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i-ACTIVSENSE
i-ACTIVSENSE (Some Models)
i-ACTIVSENSE is a collective term covering a series of advanced safety and driver support systems which make use of a Forward Sensing Camera (FSC) and radar sensors. These systems consist of active safety and pre-crash safety systems.
These systems are designed to assist the driver in safer driving by reducing the load on the driver and helping to avert collisions or reduce their severity. However, because each system has its limitations, always drive carefully and do not rely solely on the systems.
Active Safety Technology
Active Safety Technology supports safer driving by helping the driver to recognise potential hazards and avert accidents.
Driver awareness support systems
Nighttime visibility
Left/right side and rear side detection
Inter-vehicle distance recognition
Driver fatigue detection
Rear obstruction detection when leaving a parking space
Driver awareness support systems
Inter-vehicle distance
Lane departure
Speed control
Pre-Crash Safety Technology
Pre-crash safety technology is designed to assist the driver in averting collisions or reduce their severity in situations where they cannot be avoided.
Collision damage reduction in low vehicle speed range
Forward driving
Reverse driving
Collision damage reduction in medium/high speed range
Camera and Sensors
Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC) detects lane indications and recognises headlights, tail lights and city lights during nighttime driving. The following systems also use the Forward Sensing Camera (FSC).
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High Beam Control system (HBC)
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Lane Departure Warning System (LDWS)
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Adaptive LED headlights
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Driver attention alert
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Lane-keep assist system
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Smart Brake Support (SBS)
The Forward Sensing Camera (FSC) is installed at the top of the windscreen near the rearview mirror.
Refer to Forward Sensing Camera (FSC) (Search).
Radar sensor (front)
The radar sensor (front) functions by detecting the radio waves reflected off a vehicle ahead sent from the radar sensor. The following systems also use the radar sensor (front).
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Mazda Radar Cruise Control (MRCC)
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Distance Recognition Support System (DRSS)
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Smart Brake Support (SBS)
The radar sensor (front) is mounted behind the radiator grille.
Refer to Radar Sensor (Front) (Search).
Laser sensor (front)
The laser sensor (front) emits a near-infrared laser beam and receives the beam reflected off the reflective surface of a vehicle in front, and the detected beam is then used for measurement. The following systems also use the laser sensor (front).
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Smart Brake Support (SBS)
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Smart City Brake Support [Forward] (SCBS F)
The laser sensor (front) is installed at the top of the windscreen near the rearview mirror.
Refer to Laser Sensor (Front) (Search).
Radar sensors (rear)
The radar sensors (rear) function by detecting the radio waves reflected off a vehicle approaching from the rear or an obstruction sent from the radar sensors. The following systems also use the radar sensors (rear).
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Blind Spot Monitoring (BSM) System
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Rear Cross Traffic Alert (RCTA)
The radar sensors (rear) are installed inside the rear bumper, one each on the left and right sides.
Refer to Radar Sensors (Rear) (Search).
Ultrasonic sensors (rear)
The ultrasonic sensors (rear) function by detecting the ultrasonic waves reflected off obstructions at the rear sent from the ultrasonic sensors. The following systems also use the ultrasonic sensors (rear).
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Smart City Brake Support [Reverse] (SCBS R)
The ultrasonic sensors (rear) are mounted in the rear bumper.
Refer to Ultrasonic Sensor (Rear) (Search).
Adaptive Front Lighting System (AFS) (Some Models)
The adaptive front lighting system (AFS) automatically adjusts the headlight beams to the left or right in conjunction with the operation of the steering wheel after the headlights have been turned on.
A system malfunction or operation conditions are indicated by a warning.
Refer to Warning/Indicator Lights (Search).
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Headlights are equipped which do not blind drivers approaching in the opposite direction no matter what side of the road you must drive your vehicle (left-hand or right-hand traffic). Therefore, it is not necessary to adjust the optical axis of the headlights when switching temporarily to driving on the opposite side of the road (left-hand or right-hand traffic).
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The Adaptive Front Lighting System (AFS) function can be switched to operable/inoperable using the personalisation function.
Refer to Personalisation Features (Search).
High Beam Control System (HBC) (Some Models)
The High Beam Control System (HBC) determines the conditions in front of the vehicle using the Forward Sensing Camera (FSC) while driving in darkness to automatically switch the headlights between high and low beams.
Refer to Warning/Indicator Lights (Search).
While driving the vehicle at a speed of about 30 km/h (18 mph), the headlights are switched to high beams when there are no vehicles ahead or approaching in the opposite direction.
The system switches the headlights to low beams when one of the following occurs:
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The system detects a vehicle or the headlights/lights of a vehicle approaching in the opposite direction.
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The vehicle is driven on roads lined with streetlamps or on roads in well-lit cities and towns.
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The vehicle is driven at less than about 20 km/h (12 mph).
The warning light illuminates or flashes when the system has a malfunction.
Refer to Warning/Indicator Lights (Search).
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Do not adjust the vehicle height, modify the headlight units, or remove the camera, otherwise the system will not operate normally.
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Do not rely excessively on the High Beam Control System (HBC) and drive the vehicle while paying sufficient attention to safety. Switch the headlights between the high beams and low beams manually if necessary.
The timing in which the system switches the headlights changes under the following conditions. If the system does not switch the headlights appropriately, manually switch between high and low beams according to the visibility as well as road and traffic conditions.
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When there are sources of light in the area such as street lamps, illuminated signboards, and traffic signals.
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When there are reflective objects in the surrounding area such as reflective plates and signs.
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When visibility is reduced under rain, snow and foggy conditions.
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When driving on roads with sharp curves or hilly terrain.
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When the headlights/rear lamps of vehicles in front of you or in the opposite lane are dim or not illuminated.
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When there is insufficient darkness such as at dawn or dusk.
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When the luggage compartment is loaded with heavy objects or the rear passenger seats are occupied.
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When visibility is reduced due to a vehicle in front of you spraying water from its tyres onto your windscreen.
To Operate the System
The High Beam Control System (HBC) operates to switch the headlights automatically between high and low beams after the ignition is switched ON and the headlight switch is in the AUTO and high beam position.
The High Beam Control System (HBC) determines that it is dark based on the brightness of the surrounding area. At the same time, the High Beam Control System (HBC) indicator light (green) in the instrument cluster illuminates.
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When the vehicle speed is 30 km/h (19 mph) or higher, the headlights automatically switch to high beams when there are no vehicles ahead or approaching in the opposite direction.
When the vehicle speed is less than about 20 km/h (12 mph), the High Beam Control System (HBC) switches the headlights to low beams.
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The low beams may not switch to high beams when cornering.
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Operation of the High Beam Control System (HBC) function can be disabled. Refer to Personalisation Features (Search).
Manual Switching
Switching to low beams
Shift the lever to the low beam position.
The High Beam Control System (HBC) indicator light (green) turns off.
Switching to high beams
Turn the headlight switch to the 
position.
The High Beam Control System (HBC) indicator light (green) turns off and the is illuminated.
Adaptive LED Headlights (Some Models)
The Adaptive LED headlights are a system which uses the forward sensing camera (FSC) to determine the situation of a vehicle ahead or a vehicle approaching in the opposite direction while driving at night to automatically switch the illumination range of the headlights, the illuminated area, or the illumination brightness.
Refer to Forward Sensing Camera (FSC) (Search).
The adaptive LED headlights are controlled between high and low beams as follows to assure the driver's visibility without dazzling a vehicle ahead or a vehicle approaching in the opposite direction.
Glare-Free High Beam
This feature dims only the high-beam light shone on the vehicle ahead.
The high beams will dim while driving at a speed of 40 km/h (25 mph) or faster. When the vehicle speed is less than 30 km/h (18 mph), the beams switch to the low beams.
The headlight high-beam indicator light turns on while the high beams are on.
Wide-Range Low Beam
This feature extends the illumination range of the light cast by the low beams while driving at a speed of 40 km/h (24 mph) or slower.
Highway Mode
This feature shifts the illumination angle of the light cast by the headlights upward while driving on highways.
The distance in which the adaptive LED headlights can detect objects varies depending on the surrounding conditions.
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Do not modify the suspensions or headlight units, or remove the camera. Otherwise, the adaptive LED headlights may not operate normally.
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Do not rely excessively on the adaptive LED headlights and drive the vehicle while paying sufficient attention to safety. Switch the headlights between the high beams and low beams manually if necessary.
Under the following conditions, the adaptive LED headlights may not operate normally. Manually switch between the high and low beams according to the visibility, and the road and traffic conditions.
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When there are other sources of light in the area such as street lamps, illuminated signboards, and traffic signals.
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When there are reflective objects in the surrounding area such as reflective plates and signs.
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When visibility is reduced under rain, snow and foggy conditions.
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When driving on roads with sharp curves or undulations.
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When the headlights/rear lamps of vehicles ahead or in the opposite lane are dim or not illuminated.
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When there is insufficient darkness such as at dawn or dusk.
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When the luggage compartment is loaded with heavy objects or the rear passenger seats are occupied.
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When visibility is reduced due to a vehicle ahead spraying water from its tyres onto your windscreen.
To Operate the System
The system switches the headlights to the high beams after the ignition is switched
ON and the headlight switch is in the 
position. The adaptive LED headlights indicator light (green) in the instrument cluster
turns on simultaneously.
The adaptive LED headlights determine that it is nighttime based on the brightness of the surrounding area.
The system cancels operation when the headlight switch is turned to a position other
than , the headlights are manually switched to low beams, or the high beams are flashed
on and off.
The system can be changed so that the adaptive LED headlights do not operate.
Refer to Personalisation Features (Search).
Manual Switching
Switching to low beams
Shift the lever to the low beam position.
The adaptive LED headlights indicator light (green) turns off.
Switching to high beams
Turn the headlight switch to the position.
The adaptive LED headlights indicator light (green) turns off and the is illuminated.
Lane Departure Warning System (LDWS) (Some Models)
The LDWS system notifies the driver that the vehicle may be deviating from its lane.
The system detects the white or yellow lines on the traffic lane using the forward sensing camera and if it determines that the vehicle may be deviating from its lane, it notifies the driver using the multi-information display (vehicles with type A instrument cluster), and by flashing the LDWS warning light (vehicles with type B instrument cluster) and activating the LDWS warning beep.
Use the LDWS when you drive the vehicle on roads with white or yellow lines.
Refer to Forward Sensing Camera (FSC) (Search).
Vehicles with type A instrument cluster
The LDWS OFF indication illuminates when the system has a malfunction.
Vehicles with type B instrument cluster
The LDWS warning light illuminates when the system has a malfunction.
Refer to Warning/Indicator Lights (Search).
Do not use the LDWS under the following conditions:
The system may not operate adequately according to the actual driving conditions, resulting in an accident.
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Driving on roads with tight curves.
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Driving under bad weather conditions (rain, fog, and snow).
The functions of the LDWS have limitations:
Always stay on course using the steering wheel and drive with care. The system is not designed to compensate for a driver's lack of caution and if you rely too much on the LDWS it could lead to an accident. The driver is responsible for assuring lane changes and other manoeuvres. Always pay attention to the direction in which the vehicle is travelling and the vehicle's surroundings.
Do not modify the suspension. If the vehicle height or the damping force of the suspensions is changed, the LDWS may not operate correctly.
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If your vehicle deviates from its traffic lane, the LDWS operates (warning sound and indicator light). Steer the vehicle adequately to drive the vehicle to the centre of the lane.
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When the direction indicator lever is operated for a lane change, the LDWS warning is automatically cancelled. The LDWS warning becomes operable when the direction indicator lever is returned and the system detects the white or yellow lines.
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If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the vehicle moves close to a white or yellow line, the system determines that the driver is making a lane change and the LDWS warning is automatically cancelled.
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The LDWS may not operate during the period immediately after the vehicle has deviated from its lane and the LDWS has operated, or the vehicle deviates from its lane repeatedly within a short period of time.
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The LDWS does not operate if it does not detect the white or yellow lines of the traffic lane.
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Under the following conditions, the LDWS may not be able to detect white or yellow lines correctly and the LDWS may not operate correctly.
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If an object placed on the instrument panel is reflected in the windscreen and picked up by the camera.
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Heavy luggage is loaded in the luggage compartment or on the rear seat and the vehicle is inclined.
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The tyre pressures are not adjusted to the specified pressure.
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When the vehicle is driven on the entry and exit to or from the rest area or tollgate of a highway.
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The white or yellow lines are less visible because of dirt or paint flaking.
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The vehicle ahead is running near a white or yellow line and the line is less visible.
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A white or yellow line is less visible because of bad weather (rain, fog, or snow).
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A misleading line is picked up on the road such as a temporary line for construction, or because of shade, lingering snow, or grooves filled with water.
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The surrounding brightness suddenly changes such as when entering or exiting a tunnel.
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The illumination of the headlights is weakened because of dirt or the optical axis is deviated.
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The windscreen is dirty or foggy.
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Back-light is reflecting from the road surface.
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The road surface is wet and shiny after rain, or there are puddles on the road.
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The shade of a guardrail parallel to a white or yellow line is on the road.
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The width of a lane is excessively narrow or wide.
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The road is excessively uneven.
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The vehicle is shaken after hitting a road bump.
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There are two or more adjacent white or yellow lines.
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There are various road markings or lane markings of various shapes near an intersection.
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When the System Operates
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The system goes on operation standby when the LDWS switch is pressed and the LDWS OFF indication/indicator light turns off.
On the type A instrument cluster, the lane indication (border line) is indicated in the multi-information display.
Indication on display
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Drive the vehicle in the centre of the driving lane while the LDWS OFF indicator light is turned off. The system becomes operational when all of the following conditions are met.
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The vehicle is driven in the centre of the driving lane with the white or yellow lines on the left and right sides, or on either side.
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The vehicle speed is 65 km/h (41 mph) or faster.
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The vehicle is driven on a straight road or road with gentle curves.
On the type A instrument cluster, the lane indication is indicated in the multi-information display.
Indication on display
The LDWS does not operate in the following cases:
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The system cannot detect white or yellow lines.
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The vehicle speed is less than 60 km/h (37 mph).
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The vehicle is making a sharp curve.
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The vehicle is making a curve at an inadequate speed.
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The LDWS does not operate until the system detects a white or yellow line on either the left or right.
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When the system detects a white or yellow line on one side only, the system will activate the warning only when the vehicle deviates on the side where the white or yellow line is being detected.
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The distance and warning sensitivity (likelihood of a warning) which the system uses to determine the possibility of a lane departure can be changed.
Refer to Personalisation Features (Search).
Auto cancel
In the following cases, the LDWS cancels automatically.
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The temperature inside the camera is high or low.
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The windscreen around the camera is foggy.
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The windscreen around the camera is blocked by an obstruction, causing poor forward visibility.
When the LDWS cancels automatically, the instrument cluster displays as follows.
Vehicle with type A instrument cluster
The lane indication (border line) is indicated in the display.
The LDWS is enabled automatically when operation conditions are met, and the lane indication is indicated in the display.
Vehicle with type B instrument cluster
The LDWS warning light in the instrument cluster turns on.
The LDWS warning light turns off when the LDWS is operable.
Auto cancel warning
When the following operations are performed, the LDWS determines that the driver intends to make a lane change and the LDWS warning is cancelled automatically. The LDWS is enabled automatically after the driver performs the operation.
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The steering wheel is operated abruptly.
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The brake pedal is depressed abruptly.
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The accelerator pedal is depressed abruptly.
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The direction indicator lever is operated (after the direction indicator lever is returned, the LDWS may not operate for about 3 seconds which is the period of time required to make a lane correction).
After about 60 seconds have elapsed with the direction indicator lever left operating, the LDWS warning may operate if the vehicle is close to a white or yellow line.
Cancelling the System
Press the LDWS switch to cancel the LDWS. The LDWS OFF indication/indicator light turns on.
The lane indication displayed in the type A instrument cluster turns off.
LDWS Warning
If the system determines that there is the possibility of a lane departure, the LDWS warning beep activates and the LDWS warning light flashes. (vehicle with type B instrument cluster)
Vehicles with type A instrument cluster, if there is the possibility of a lane departure, the system indicates the direction it determines that the vehicle is deviating in the multi-information display.
Operate the steering wheel appropriately and steer the vehicle to the centre of the lane.
Indication on display
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If the LDWS warning sound is set to rumble*1, the sound will be heard from the vehicle speaker on the side which the system determined the vehicle may be deviating from its lane.
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It may be difficult to hear the LDWS warning beep depending on the surrounding conditions such as outside noise.
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The volume of the LDWS warning sound can be changed.
Refer to Personalisation Features (Search).
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The type of warning sound (rumble*1/beep) on the LDWS can be changed.
Refer to Personalisation Features (Search).
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A rumble strip is a series of grooves in the road pavement surface positioned at specific intervals, and when the vehicle passes over it a vibration and rumble sound is produced which alerts the driver that the vehicle is departing from the lane.
The rumble sound is a reproduction of the sound which occurs when a vehicle passes over a rumble strip.
Blind Spot Monitoring (BSM) System (Some Models)
The Blind Spot Monitoring (BSM) system is designed to assist the driver in checking the area to the rear of the vehicle on both sides during lane changes by alerting the driver to the presence of vehicles approaching from the rear in an adjacent lane.
The Blind Spot Monitoring (BSM) system detects vehicles approaching from the rear while travelling in the forward direction at a speed of 30 km/h (19 mph) or faster and turns on the Blind Spot Monitoring (BSM) warning lights equipped on the door mirrors depending on the conditions. If the direction indicator lever is operated to signal a lane change in the direction in which the Blind Spot Monitoring (BSM) warning light is illuminated, the system warns the driver of a vehicle in the detection area by flashing the Blind Spot Monitoring (BSM) warning light and activating a beep sound.
The detection area on this system covers the driving lanes on both sides of the vehicle and from the rear part of the front doors to about 50 m (164 ft) behind the vehicle.
Always check the surrounding area visually before making an actual lane change:
The system is only designed to assist you in checking for vehicles at your rear when making a lane change. Due to certain limitations with the operation of this system, the Blind Spot Monitoring (BSM) warning light may not flash or it might be delayed even though a vehicle is in an adjacent driving lane. Always make it your responsibility as a driver to check the rear.
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The system is only designed to assist you in checking for vehicles at your rear when making a lane change. Due to certain limitations with the operation of this system, the Blind Spot Monitoring (BSM) warning light may not flash or it might be delayed even though a vehicle is in an adjacent driving lane. Always make it your responsibility as a driver to check the rear.
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The ignition is switched ON.
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The Blind Spot Monitoring (BSM) switch is pressed and the Blind Spot Monitoring (BSM) OFF indication/indicator light in the instrument cluster is turned off.
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The vehicle speed is about 30 km/h (19 mph) or faster.
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The Blind Spot Monitoring (BSM) system will not operate under the following circumstances.
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The vehicle speed falls below about 25 km/h (15 mph) even though the Blind Spot Monitoring (BSM) OFF indicator light is turned off.
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The shift lever (manual transaxle)/selector lever (automatic transaxle) is shifted to reverse (R) and the vehicle is reversing.
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In the following cases, the Blind Spot Monitoring (BSM) OFF indicator light turns on and operation of the system is stopped. If the Blind Spot Monitoring (BSM) OFF indicator light remains illuminated, have the vehicle inspected at an Authorised Mazda Dealer as soon as possible.
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Some problem with the system including the Blind Spot Monitoring (BSM) warning lights is detected.
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A large deviation in the installation position of a radar sensor (rear) on the vehicle has occurred.
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There is a large accumulation of snow or ice on the rear bumper near a radar sensor (rear). Remove any snow, ice or mud on the rear bumper.
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Driving on snow-covered roads for long periods.
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The temperature near the radar sensors (rear) becomes extremely hot due to driving for long periods on slopes during the summer.
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The battery voltage has decreased.
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Under the following conditions, the radar sensors (rear) cannot detect target objects or it may be difficult to detect them.
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A vehicle is in the detection area at the rear in an adjacent driving lane but it does not approach. The Blind Spot Monitoring (BSM) system determines the condition based on radar detection data.
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A vehicle is travelling alongside your vehicle at nearly the same speed for an extended period of time.
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Vehicles approaching in the opposite direction.
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A vehicle in an adjacent driving lane is attempting to pass your vehicle.
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A vehicle is in an adjacent lane on a road with extremely wide driving lanes. The detection area of the radar sensors (rear) is set at the road width of expressways.
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In the following cases, the activation of the Blind Spot Monitoring (BSM) warning lights and the warning beep may not occur or they may be delayed.
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A vehicle makes a lane change from a driving lane two lanes over to an adjacent lane.
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Driving on steep slopes.
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Crossing the summit of a hill or mountain pass.
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The turning radius is small (making a sharp curve, turning at intersections).
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When there is a difference in the height between your driving lane and the adjacent lane.
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Directly after pressing the Blind Spot Monitoring (BSM) switch and the system becomes operable.
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If the road width is extremely narrow, vehicles two lanes over may be detected. The detection area of the radar sensors (rear) is set according to the road width of expressways.
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The Blind Spot Monitoring (BSM) warning lights may turn on in reaction to stationary objects on the road or the roadside such as guardrails, tunnels, sidewalls, and parked vehicles.
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A Blind Spot Monitoring (BSM) warning light may flash or the warning beep may be activated several times when making a turn at a city intersection.
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Turn off the Blind Spot Monitoring (BSM) system while pulling a trailer or while an accessory such as a bicycle carrier is installed to the rear of the vehicle. Otherwise, the radar's radio waves will be blocked causing the system to not operate normally.
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In the following cases, it may be difficult to view the illumination/flashing of the Blind Spot Monitoring (BSM) warning lights equipped on the door mirrors.
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Snow or ice is adhering to the door mirrors.
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The front door glass is fogged or covered in snow, frost or dirt.
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The system switches to the Rear Cross Traffic Alert function when the shift lever (manual transaxle) or the selector lever (automatic transaxle) is shifted to the reverse (R) position.
Refer to Rear Cross Traffic Alert (RCTA) (Search).
Blind Spot Monitoring (BSM) Warning Lights/Blind Spot Monitoring (BSM) Warning Beep
The Blind Spot Monitoring (BSM) or Rear Cross Traffic Alert (RCTA) system notifies the driver of the presence of vehicles in adjacent lanes to the rear of your vehicle using the Blind Spot Monitoring (BSM) warning lights and the warning beep while the systems are operational.
Blind Spot Monitoring (BSM) warning lights
The Blind Spot Monitoring (BSM) warning lights are equipped on the left and right door mirrors. The warning lights turn on when a vehicle approaching from the rear in an adjacent lane is detected.
When the ignition is switched ON, the malfunction warning light turns on momentarily and then turns off after a few seconds.
Forward driving (Blind Spot Monitoring (BSM) system operation)
The Blind Spot Monitoring (BSM) system detects vehicles approaching from the rear and turns on the Blind Spot Monitoring (BSM) warning lights equipped on the door mirrors according to the conditions. Additionally, while a Blind Spot Monitoring (BSM) warning light is illuminated, if the direction indicator lever is operated to signal a turn in the direction in which the Blind Spot Monitoring (BSM) warning light is illuminated, the Blind Spot Monitoring (BSM) warning light flashes.
Reverse driving (Rear Cross Traffic Alert (RCTA) system operation)
The Rear Cross Traffic Alert (RCTA) system detects vehicles approaching from the left and right of your vehicle and flashes the Blind Spot Monitoring (BSM) warning lights.
Function for cancelling illumination dimmer
When the headlight switch is in the 
or position, the brightness of the Blind Spot Monitoring (BSM) warning lights is dimmed.
If the Blind Spot Monitoring (BSM) warning lights are difficult to see due to glare
from surrounding brightness when travelling on snow-covered roads or under foggy conditions,
press the dimmer cancellation button to cancel the dimmer and increase the brightness
of Blind Spot Monitoring (BSM) warning lights when they turn on.
Refer to Instrument Panel Illumination (Search).
Blind Spot Monitoring (BSM) warning beep
The Blind Spot Monitoring (BSM) warning beep is activated simultaneously with the flashing of a Blind Spot Monitoring (BSM) warning light.
Blind Spot Monitoring (BSM) Switch
When the Blind Spot Monitoring (BSM) switch is pressed, the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems are turned off and the Blind Spot Monitoring (BSM) OFF indication/indicator light in the instrument cluster turns on.
If the switch is pressed again, the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems become operable and the Blind Spot Monitoring (BSM) OFF indication/indicator light turns off.
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When the ignition is switched off, the condition before the system was turned off is maintained. For example, if the ignition is switched OFF while the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems are operational, the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems remain operational the next time the ignition is switched ON.
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The Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems are turned off when the battery is disconnected such as when the battery terminals or fuses have been removed and re-installed. To turn the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) systems back on, press the Blind Spot Monitoring (BSM) switch.
Distance Recognition Support System (DRSS) (Some Models)
The Distance Recognition Support System (DRSS) measures the distance between your vehicle and a vehicle ahead using a radar sensor (front) while the vehicle speed is 30 km/h or faster (19 mph or faster), and indicates a recommended distance to maintain between the vehicles. Furthermore, if your vehicle approaches a vehicle ahead more closely than the appropriate distance to maintain between the vehicles, the vehicle-ahead indication in the multi-information display or the active driving display (with active driving display) is flashed to advise the driver to keep a safer distance from the vehicle ahead.
Do not rely completely on the Distance Recognition Support System (DRSS) and always drive carefully:
The Distance Recognition Support System (DRSS) provides advice for safer driving and notifies the driver of a recommended, safer distance to maintain with a vehicle ahead. The ability to detect a vehicle ahead is limited depending on the type of vehicle ahead, the weather conditions, and the traffic conditions. Therefore, if the accelerator and brake pedals are not operated correctly it could lead to an accident. Always verify the safety of the surrounding area and depress the brake pedal or accelerator pedal while keeping a safer distance from vehicles ahead or on-coming vehicles.
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The Distance Recognition Support System (DRSS) operates when all of the following conditions are met:
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The ignition is switched ON.
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The Distance Recognition Support System (DRSS) is on.
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The selector lever is in a position other than reverse (R).
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The vehicle speed is 30 km/h or faster (19 mph or faster).
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The objects which activate the system are 4-wheeled vehicles.
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The Distance Recognition Support System (DRSS) may also operate in the presence of motorcycles and bicycles.
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The Distance Recognition Support System (DRSS) may not operate normally under the following conditions:
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The Dynamic Stability Control (DSC) has a malfunction.
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The vehicle ahead is travelling at an extremely slow speed.
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The system does not operate with the following objects:
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Vehicles approaching in the opposite direction.
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Stationary objects (stopped vehicles, obstructions)
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Indication on Display
The Distance Recognition Support System (DRSS) operation status is displayed in the multi-information display or the active driving display (with active driving display).
Problems are indicated in the centre display (Type C/D audio). If there is a problem, take appropriate action according to the displayed message.
Refer to Warning/Indicator Lights (Search).
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When the ignition is switched off, the operation status before the system was turned off is maintained. For example, if the ignition is switched off with the Distance Recognition Support System (DRSS) operable, the system will be operable when the ignition is switched ON the next time.
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The Distance Recognition Support System (DRSS) can be turned on/off and the system's sensitivity can be changed.
Refer to Personalisation Features (Search).
Distance-between-vehicles guidelines*1
|
Indication on display |
Distance between vehicles guidelines (During travel at about 40km/h (25 mph)) |
Distance between vehicles guidelines (During travel at about 80km/h (50 mph)) |
|---|---|---|
 |
About 25 m (82 ft) |
About 50 m (164 ft) |
 |
About 20 m (66 ft) |
About 40 m (131 ft) |
 |
About 15 m (49 ft) |
About 30 m (98 ft) |
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About 10 m (32 ft) |
About 20 m (65 ft) |
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About 10 m (32 ft) or less |
About 20 m (65 ft) or less |
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The distance between vehicles differs depending on vehicle speed.
Driver Attention Alert (Some Models)
The Driver Attention Alert is a system which detects driver fatigue and decreased attentiveness, and encourages the driver to take a rest.
When the vehicle is driven inside traffic lane lines at about 65 to 140 km/h (41 to 86 mph), the Driver Attention Alert estimates the amount of accumulated fatigue and decreased attentiveness of the driver based on the information from the forward sensing camera (FSC) and other vehicle information, and encourages the driver to take a rest using an indication on the multi-information display and a warning sound.
Use the Driver Attention Alert on expressways or highways.
Refer to Forward Sensing Camera (FSC) (Search).
Do not rely completely on Driver Attention Alert and always drive carefully:
The Driver Attention Alert detects driver fatigue and decreased attentiveness and encourages the driver to take a rest, however, it is not designed to prevent the vehicle from straying. If you rely too much on the Driver Attention Alert it could lead to an accident. Drive carefully and operate the steering wheel appropriately.
In addition, the system may not be able to detect driver fatigue and decreased attentiveness correctly depending on the traffic and driving conditions. The driver must take sufficient rest in consideration of safer driving.
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The Driver Attention Alert operates when all of the following conditions are met.
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The vehicle speed is about 65 to 140 km/h (41 to 86 mph).
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The system detects white (yellow) lane lines.
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The system has completed learning of the driver's driving data.
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The Driver Attention Alert does not operate under the following conditions.
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The vehicle speed is less than about 65 km/h (41 mph).
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The vehicle speed exceeds about 140 km/h (86 mph)
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The vehicle is making a sharp turn.
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The vehicle is changing lanes.
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The Driver Attention Alert may not operate normally under the following conditions.
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White (yellow) lane lines are less visible because of dirt or fading/patchiness.
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The vehicle is jolted or swayed continuously by strong winds or rough roads.
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The vehicle is driven aggressively.
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When making frequent lane changes.
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The Driver Attention Alert detects driver fatigue and decreased attentiveness based on the driving data when the vehicle is driven at about 65 to 140 km/h (41 to 86 mph) for about 20 minutes. The driving data will be reset under the following conditions.
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The vehicle is stopped for 5 minutes or longer.
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The vehicle is driven at less than about 65 km/h (41 mph) for about 30 minutes.
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The ignition is switched off.
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After the Driver Attention Alert has displayed the first message encouraging rest, it does not display the next one until 45 minutes have passed.
Driver Attention Alert Display
When the system detects driver fatigue or decreased attentiveness, it activates the warning sound and displays an alert in the multi-information display.
Cancelling Driver Attention Alert
The Driver Attention Alert can be set to not activate.
Refer to Personalisation Features (Search).
Rear Cross Traffic Alert (RCTA) (Some Models)
The Rear Cross Traffic Alert (RCTA) system is designed to assist the driver in checking the area to the rear of the vehicle on both sides while the vehicle is reversing by alerting the driver to the presence of vehicles approaching the rear of the vehicle.
The Rear Cross Traffic Alert (RCTA) system detects vehicles approaching from the left and right sides of the vehicle while the vehicle is being reversed out of a parking space, and notifies the driver of possible danger using the Blind Spot Monitoring (BSM) warning lights and the warning buzzer.
Rear Cross Traffic Alert (RCTA) operation
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The Rear Cross Traffic Alert (RCTA) system operates when the shift lever (manual transaxle) or the selector lever (automatic transaxle) is shifted to the reverse (R) position.
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If there is the possibility of a collision with an approaching vehicle, the Blind Spot Monitoring (BSM) warning light flashes and the warning beep is activated simultaneously.
(With rearview monitor)
The Rear Cross Traffic Alert (RCTA) warning indication in the rearview monitor also synchronizes with the Blind Spot Monitoring (BSM) warning light on the door mirrors.
Always check the surrounding area visually before actually putting the vehicle in reverse:
The system is only designed to assist you in checking for vehicles at the rear when putting the vehicle in reverse. Due to certain limitations with the operation of this system, the Blind Spot Monitoring (BSM) warning light may not flash or it might be delayed even though a vehicle is behind your vehicle. Always make it your responsibility as a driver to check the rear.
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In the following cases, the Blind Spot Monitoring (BSM) OFF indication/indicator light turns on and operation of the system is stopped. If the Blind Spot Monitoring (BSM) OFF indication/indicator light remains illuminated, have the vehicle inspected at an Authorised Mazda Dealer as soon as possible.
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Some problem with the system including the Blind Spot Monitoring (BSM) warning lights has occurred.
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A large deviation in the installation position of a radar sensor (rear) on the vehicle has occurred.
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There is a large accumulation of snow or ice on the rear bumper near a radar sensor (rear).
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Driving on snow-covered roads for long periods.
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The temperature near the radar sensors becomes extremely hot due to driving for long periods on slopes during the summer.
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The battery voltage has decreased.
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Under the following conditions, the radar sensors (rear) cannot detect target objects or it may be difficult to detect them.
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The vehicle speed when reversing is about 10 km/h (6 mph) or faster.
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The radar sensor (rear) detection area is obstructed by a nearby wall or parked vehicle. Reverse the vehicle to a position where the radar sensor detection area is no longer obstructed.)
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A vehicle is approaching directly from the rear of your vehicle.
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The vehicle is parked on a slant.
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Directly after pressing the Blind Spot Monitoring (BSM) switch and the system becomes operable.
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In the following cases, it may be difficult to view the illumination/flashing of the Blind Spot Monitoring (BSM) warning lights equipped on the door mirrors.
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Snow or ice adheres to the door mirrors.
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The front door glass is fogged or covered in snow, frost or dirt.
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Turn off the Rear Cross Traffic Alert (RCTA) system while pulling a trailer or while an accessory such as a bicycle carrier is installed to the rear of the vehicle. Otherwise, the radio waves emitted by the radar will be blocked causing the system to not operate normally.
Mazda Radar Cruise Control (MRCC) (Some Models)
The Mazda Radar Cruise Control (MRCC) system is designed to maintain headway control*1 according to the vehicle speed using a radar sensor to detect the distance to a vehicle ahead, which frees the driver from having to constantly use the accelerator or brake pedals.
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Headway Control: Control of the distance between your vehicle and the vehicle ahead detected by the Mazda Radar Cruise Control (MRCC) system.
Additionally, if your vehicle starts closing in on the vehicle ahead because, for example, the vehicle ahead brakes suddenly, a warning sound and a warning indication in the display are activated simultaneously to alert you to maintain a sufficient distance between the vehicles.
The possible vehicle speed setting ranges are as follows:
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(European models)
About 30 km/h (19 mph) to 200 km/h (124 mph)
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(Except European models)
About 30 km/h (19 mph) to 145 km/h (90 mph)
Use the Mazda Radar Cruise Control (MRCC) system on expressways and other highways which do not require a lot of repeated acceleration and deceleration
Do not rely completely on the Mazda Radar Cruise Control (MRCC) system and always drive carefully:
The Mazda Radar Cruise Control (MRCC) system is designed to reduce load on the driver, and although it maintains a constant vehicle speed, or specifically, it maintains a constant distance between your vehicle and the detected vehicle ahead according to the vehicle speed, the system has detection limitations depending on the type of vehicle ahead and its conditions, the weather conditions, and the road conditions. Additionally, the system may be unable to decelerate sufficiently to avoid hitting the vehicle ahead if the vehicle ahead applies the brakes suddenly or another vehicle cuts into the driving lane, which could result in an accident. Always verify the safety of the surrounding area and depress the brake pedal or accelerator pedal while keeping a safer distance from vehicles ahead or on-coming vehicles.
Do not use the Mazda Radar Cruise Control (MRCC) system in the following locations. Otherwise, it could lead to an accident:
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Roads with sharp curves and where vehicle traffic is heavy and there is insufficient space between vehicles. Roads where frequent and repetitive acceleration and deceleration occur (Driving under these conditions using the Mazda Radar Cruise Control (MRCC) system is not possible).
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When entering and exiting interchanges, service areas, and parking areas of highways (If you exit a highway while headway control is in use, the vehicle ahead will no longer be tracked and your vehicle may accelerate to the set speed).
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Slippery roads such as ice or snow-bound roads (The tyres could spin causing you to lose vehicle control).
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Long descending slopes (to maintain distance between vehicles, the system automatically and continuously applies the brakes which could result in the loss of brake power).
For the purposes of safety, switch the Mazda Radar Cruise Control (MRCC) system off when it is not being used.
If the vehicle is towed or you are towing something, switch the Mazda Radar Cruise Control (MRCC) system off to prevent an incorrect operation.
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The Mazda Radar Cruise Control (MRCC) system operates when all of the following conditions are met.
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The vehicle speed is as follows:
(European models)
About 30 km/h (19 mph) to 200 km/h (124 mph)
(Except European models)
About 30 km/h (19 mph) to 145 km/h (90 mph)
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The Mazda Radar Cruise Control (MRCC) system is turned on.
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The parking brake is not applied.
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The Dynamic Stability Control (DSC) is operating normally.
(Manual transaxle)
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The shift lever is in a position other than reverse (R) or neutral (N).
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The clutch pedal is not depressed.
(Automatic transaxle)
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The selector lever is in the drive (D) position or manual (M) position (manual mode).
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In the following cases, the warnings may not activate even if your vehicle starts closing in on the vehicle ahead.
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You are driving at the same speed as the vehicle ahead.
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Directly after the Mazda Radar Cruise Control (MRCC) system has been set.
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When the accelerator pedal is depressed or directly after the accelerator pedal is released.
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Another vehicle cuts into the driving lane.
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The following are not detected as physical objects.
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Vehicles approaching in the opposite direction
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Pedestrians
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Stationary objects (stopped vehicles, obstructions)
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If a vehicle ahead is travelling at an extremely low speed, the system may not detect it correctly.
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During headway control travel, do not set the system on two-wheeled vehicles such as motorcycles and bicycles.
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Do not use the Mazda Radar Cruise Control (MRCC) system under conditions in which the close proximity warnings are frequently activated.
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During headway control travel, the system accelerates and decelerates your vehicle in conjunction with the speed of the vehicle ahead. However, if it is necessary to accelerate for a lane change or if the vehicle ahead brakes suddenly causing you to close in on the vehicle rapidly, accelerate using the accelerator pedal or decelerate using the brake pedal depending on the conditions.
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While the Mazda Radar Cruise Control (MRCC) system is in use, it does not cancel even if the selector lever (automatic transaxle)/shift lever (manual transaxle) is operated and any intended engine braking will not occur. If deceleration is required, lower the vehicle speed setting or depress the brake pedal.
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The brake lights are illuminated while the Mazda Radar Cruise Control (MRCC) automatic braking is operating, however, they may not be illuminated while the vehicle is on a down slope at the set vehicle speed or travelling at a constant speed and following a vehicle ahead.
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The Mazda Radar Cruise Control (MRCC) warning light (amber) turns on when the system has a malfunction.
Refer to Warning/Indicator Lights (Search).
Mazda Radar Cruise Control (MRCC) Display Indication
The setting status and operation conditions of the Mazda Radar Cruise Control (MRCC) system are indicated in the multi-information display or the active driving display (with active driving display).
Close Proximity Warning
If your vehicle rapidly closes in on the vehicle ahead because the vehicle applies the brakes suddenly while you are travelling in headway control, the warning sound activates and the brake warning is indicated in the display. Always verify the safety of the surrounding area and depress the brake pedal while keeping a safer distance from the vehicle ahead. Additionally, always keep a safer distance from the vehicles behind you.
Setting the System
To Activate
With adjustable speed limiter
To activate the system, press the ON/OFF switch.
Without adjustable speed limiter
To activate the system, press the ON switch.
When the ON switch is pressed, the vehicle speed and the distance between vehicles while in headway control can be set. The Mazda Radar Cruise Control (MRCC) indication is shown in the display of the instrument cluster.
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When the ignition is switched to ACC or OFF while the Mazda Radar Cruise Control (MRCC) is ON, the Mazda Radar Cruise Control (MRCC) remains ON automatically.
How to Set the Speed
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Adjust the vehicle speed to the desired setting using the accelerator pedal.
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Headway control begins when the SET
or SET
switch is pressed. The set speed and the inter-vehicle distance display filled with
white lines are displayed. The Mazda Radar Cruise Control (MRCC) indicator light (green)
is indicated simultaneously.
|
Travel status |
Display |
|---|---|
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During travel at constant speed |
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During travel under headway control |
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If a vehicle ahead is detected while travelling at a constant speed, the vehicle-ahead indication is displayed and headway control is performed. Additionally, when a vehicle ahead is no longer detected, the vehicle-ahead indication turns off and the system switches back to travel at constant speed.
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If you are driving the vehicle at a speed faster than the set speed, headway control on the vehicle ahead is not possible Adjust the system to the desired vehicle speed using the accelerator pedal.
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(European models)
When switching to a passing lane and operating the direction indicator, the system provides more acceleration automatically if it determines that more acceleration is required. Drive while being careful of the road ahead because you could approach the vehicle ahead too closely.
How to Set the Distance Between Vehicles During Headway Control
The distance between vehicles is set to a shorter distance each time the 
switch is pressed. The distance between vehicles is set to a longer distance by pressing
the 
switch. The distance-between-vehicles can be set to 4 levels; Long, medium, short,
and extremely short distance.
|
Distance-between-vehicles guideline (at 80 km/h (50 mph) vehicle speed) |
Indication on display |
|---|---|
|
Long (about 50 m (164 ft)) |
|
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Medium (about 40 m (131 ft)) |
 |
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Short (about 30 m (98 ft)) |
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|
Extremely short (about 25 m (82 ft)) |
 |
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The distance between vehicles differs depending on the vehicle speed, and the slower the vehicle speed, the shorter the distance.
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When the ignition is switched to ACC or OFF and then the engine is started again, the system automatically sets the distance between vehicles to the previous setting.
Changing the Set Vehicle Speed
Changing the set vehicle speed using the SET switch
Press the SET switch to accelerate.
Press the SET switch to decelerate.
The set vehicle speed changes as follows each time the SET switch is pressed.
|
European models |
Except European models |
|
|---|---|---|
|
Short press |
1 km/h (1 mph) |
5 km/h (5 mph) |
|
Long press |
10 km/h (5 mph) |
|
For example, the set vehicle speed is changed by pressing the SET switch four times as follows:
(European models)
The vehicle speed accelerates or decelerates by 4 km/h (4 mph).
(Except European models)
The vehicle speed accelerates or decelerates by 20 km/h (20 mph).
To accelerate using the accelerator pedal
Depress the accelerator pedal and press and release the SET or SET switch at the desired speed. If a switch cannot be operated, the system returns to
the set speed when you release your foot from the accelerator pedal.
The warnings and brake control do not operate while the accelerator pedal is depressed.
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When accelerating using the SET
switch while in headway control, the set vehicle speed can be adjusted but acceleration
is not possible. If there is no longer a vehicle ahead, acceleration continues until
reaching the set vehicle speed. Check the set vehicle speed by viewing the set vehicle
speed display in the display in the instrument cluster.
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When depressing the accelerator pedal, the inter-vehicle distance display in the display in the instrument cluster changes to the white-line display.
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The minimum settable speed is 30 km/h (19 mph). If the set vehicle speed reaches 30 km/h (19 mph) using the switch operation, constant speed travel is maintained at about 30 km/h (19 mph) even if the SET
switch is pressed. The Mazda Radar Cruise Control (MRCC) system is not cancelled.
To Deactivate
With adjustable speed limiter
The Mazda Radar Cruise Control (MRCC) is cancelled when the ON/OFF switch is pressed.
Without adjustable speed limiter
The Mazda Radar Cruise Control (MRCC) is cancelled when the OFF switch is pressed.
When the system is temporarily cancelled
In the following cases, the Mazda Radar Cruise Control (MRCC) system is temporarily cancelled and the “MRCC Cancelled” indication is displayed in the display in the instrument cluster. The Mazda Radar Cruise Control (MRCC) indicator light (green) turns off simultaneously.
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The CANCEL switch is pressed.
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The brake pedal is depressed.
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The parking brake is applied.
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(Automatic transaxle)
The selector lever is shifted to park (P), neutral (N) or reverse (R).
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(Manual transaxle)
The shift lever is in the reverse (R) position .
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In the following cases, the “MRCC Cancelled” indication is displayed and the beep sounds one time.
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The vehicle speed decreases to less than 25 km (16 mph).
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The DSC has operated.
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The TCS has operated for a certain period of time.
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The Smart City Brake Support (SCBS) has operated.
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The Smart Brake Support (SBS) has operated.
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When travelling on a down slope for a long period of time.
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There is a problem with the system.
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(Manual transaxle)
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The shift lever is shifted to neutral (N) for a certain period of time.
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The clutch is depressed for a certain period of time.
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The engine stalls.
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The Mazda Radar Cruise Control (MRCC) system may be cancelled during rain, fog, snow or other inclement weather conditions, or the front surface of the radiator grille is dirty.
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If you have temporarily cancelled the Mazda Radar Cruise Control (MRCC), you can return to your previously set speed by pressing the RES switch and after all of the operation conditions have been met.
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If the OFF switch is pressed to cancel the Mazda Radar Cruise Control (MRCC), the system does not return to the previously set speed even if the RES switch is pressed.
Shift-up/Shift-down Request Display (Manual Transaxle)
The shift-up or shift-down request display in the multi-information display or the active driving display (vehicles with active driving display) may be displayed while the Mazda Radar Cruise Control (MRCC) system is operating. When this occurs, shift gears because the gear position is not appropriate.
|
Request |
Indication on display |
|---|---|
|
Shift up |
 |
|
Shift down |
 |
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If the gears are not shifted up even though the shift-up request indication is displayed, load will be applied to the engine and the Mazda Radar Cruise Control (MRCC) system may be automatically cancelled or engine damage could occur.
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If the gears are not shifted down even though the shift-down request indication is displayed, the Mazda Radar Cruise Control (MRCC) system may be automatically cancelled or engine stalling could occur.
Lane-keep Assist System (Some Models)
The lane-keep assist system alerts the driver that the vehicle may be deviating from its lane and it provides steering assistance to help the driver stay within the vehicle lanes.
The forward sensing camera (FSC) detects the white lines (yellow lines) of the vehicle lane in which the vehicle is travelling and if the system determines that the vehicle may deviate from its lane, it operates the electric power steering to assist the driver's steering operation. The system also alerts the driver by activating a lane departure warning sound, vibrating the steering wheel, and indicating an alert in the display.
Refer to Forward Sensing Camera (FSC) (Search).
The steering wheel operation of the lane-keep assist system has “Late” and “Early” steering assist timing functions.
For the “Late” function, the system assists the driver's steering operation if there is the possibility of the vehicle deviating from its lane.
For the “Early” function, the system assists the driver's steering operation constantly so that the vehicle stays near the centre of the vehicle lane.
The “Late” and “Early” functions can be changed (timing at which steering assist is provided) by changing the setting.
Refer to Personalisation Features (Search).
Do not rely completely on the lane-keep assist system:
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The lane-keep assist system is not an automatic driving system. In addition, the system is not designed to compensate for a driver's lack of caution, and over-reliance on the system could lead to an accident.
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The detection ability of the lane-keep assist system is limited. Always stay on course using the steering wheel and drive with care.
Do not use the lane-keep assist system in the following cases:
The system may not operate adequately according to the actual driving conditions, resulting in an accident.
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Driving on roads with tight curves.
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Driving under bad weather conditions (rain, fog, and snow).
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Slippery roads such as ice or snow-bound roads.
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Roads with heavy traffic and insufficient distance between vehicles.
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Roads with no white (yellow) lane lines.
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Narrow roads resulting from road construction or lane closures.
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The vehicle is driven on a temporary lane or section with a closed lane resulting from road construction where there may be multiple white (yellow) lane lines or they are interrupted.
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The tyre pressures are not adjusted to the specified pressure.
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Tyres of a different specified size are used, such as an emergency spare tyre.
Heed the following cautions so that the lane-keep assist system can operate normally.
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Do not modify the suspensions.
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Always use wheels of the specified type and size for the front and rear wheels. Consult an expert repairer, we recommend an Authorised Mazda Repairer for tyre replacement.
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When the direction indicator lever is operated for a lane change, the lane-keep assist system is automatically disabled. The lane-keep assist system becomes operational again when the direction indicator lever is returned and the system detects white (yellow) lane lines while the vehicle is being driven normally within its vehicle lane.
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If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the vehicle moves close to a white (yellow) line, the system determines that the driver is making a lane change and the lane-keep assist system operation is temporarily cancelled. The lane-keep assist system becomes operational again when the system detects white (yellow) lane lines while the vehicle is being driven normally within its vehicle lane.
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If the vehicle deviates from its lane repeatedly within a short period of time, the lane-keep assist system may not operate.
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When white (yellow) lane lines are not detected, the lane-keep assist system does not operate.
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Under the following conditions, the lane-keep assist system may not be able to detect white (yellow) lane lines correctly and it may not operate normally.
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If an object placed on the instrument panel is reflected in the windscreen and picked up by the camera.
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Heavy luggage is loaded in the luggage compartment or on the rear seat and the vehicle is tilted.
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The tyre pressures are not adjusted to the specified pressure.
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Tyres other than conventional tyres are equipped.
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When the vehicle is driven on the guiding branch to or from the rest area or tollgate of a highway.
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The white (yellow) lane lines are less visible because of dirt or fading/patchiness.
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A vehicle in front of your vehicle is running near a white (yellow) lane line making it less visible.
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A white (yellow) lane line is less visible because of bad weather (rain, fog, or snow).
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The vehicle is driven on a temporary lane or section with a closed lane resulting from construction where there may be multiple white (yellow) lane lines or they are interrupted.
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A misleading line is picked up on the road such as a temporary line for construction, or because of shade, lingering snow, or grooves filled with water.
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The surrounding brightness suddenly changes such as when entering or exiting a tunnel.
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The illumination of the headlights is weakened because of dirt or the optical axis is deviated.
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The windscreen is dirty or foggy.
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The windscreen, camera is fogged (water droplets).
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Back-light is reflected off the road surface.
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The road surface is wet and shiny after rain, or there are puddles on the road.
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The shade of a guardrail parallel to a white (yellow) lane line is cast on the road.
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The width of the driving lane is narrow (less than about 2.5 m (98 in)) or wide (more than about 4.5 m (178 in))
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Driving on roads with tight curves.
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The road is excessively uneven.
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The vehicle is shaken after hitting a road bump.
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There are two or more adjacent white (yellow) lane lines.
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There are various road markings or lane markings of various shapes near an intersection.
System Operation
Press the lane-keep assist system switch.
The lane-keep assist system display (stand-by status) is indicated in the multi-information display, and the system goes on stand-by.
When the steering operation assist setting has been set to non-operational, the lane-keep assist display is not indicated.
While the system is on stand-by, drive the vehicle in the centre of the vehicle lane. When all of the following conditions are met, the lane-keep assist system display is indicated in the multi-information display and the system becomes operational.
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The engine is running.
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The vehicle speed is about 60 km/h (37 mph).
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White (yellow) lane lines are detected.
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The driver is operating the steering wheel.
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The driving lane is neither narrow nor wide.
The lane-keep assist system goes on stand-by status in the following cases:
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The system cannot detect white (yellow) lane lines.
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The vehicle speed is less than about 60 km/h (37 mph).
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The ABS/TCS/DSC is operating.
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The DSC is turned off.
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The vehicle is making a sharp curve.
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The vehicle is making a curve at an inadequate speed.
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The driver takes his or her hands off the steering wheel (not holding the steering wheel).
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Sudden acceleration/deceleration.
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Driving on winding roads.
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(When the timing of the steering assist is set to “Late”)
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The lane-keep assist system does not operate until the system detects white (yellow) lane lines on either the left or right.
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When the system detects a white (yellow) lane line on one side only, the system will not activate warnings for the lane line on the side that is not being detected. The warning is only for a lane deviation on the side that is being detected.
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(When the timing of the steering assist is set to “Early”)
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When the steering assist timing is set to “Early”, the lane-keep assist system does not operate until the system detects white (yellow) lane lines on the left and right. When the system only detects white (yellow) lane lines on either the left or right, the system only operates for a lane deviation on the side being detected.
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The steering wheel operation assist is performed so that the vehicle remains near the centre of the driving lane, however, depending on conditions such as the road curvature, road slope and undulations, and vehicle speed, the system may not be able to keep the vehicle near the centre of the driving lane.
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If the driver takes his or her hands off the steering wheel (not holding the steering wheel), the warning sound is activated and an alert is indicated in the multi-information display.
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The timing at which the lane departure warning is activated and the steering wheel operation assist is performed varies.
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The following settings for the lane-keep assist system can be changed. Refer to Personalisation Features (Search).
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Steering operation assist operational/non-operational
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Cancel sensitivity (likelihood of steering assist)
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Vehicle lane line display
When the lane-keep assist system goes from stand-by to operational status, the vehicle lane lines are indicated in the display. In the lane-keep assist display indicating the operation status, only the colour of the vehicle lane line on the side being detected changes.
(Stand-by status)
(Operational status)
Auto cancel
In the following cases, the lane-keep assist system cancels automatically and the lane-keep assist system indication (stand-by) in the multi-information display turns on. The system is enabled automatically when the lane-keep assist system operation conditions are met and the lane-keep assist system indication (operational status) turns on.
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The temperature inside the camera is high or low.
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The windscreen around the camera is foggy.
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The windscreen around the camera is blocked by an obstruction, causing poor forward visibility.
Auto cancel of warning/steering assist
When the following operations are performed, the lane-keep assist system determines that the driver intends to make a lane change and the system operation is cancelled automatically. The lane-keep assist system resumes automatically after the operation.
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The driver takes his or her hands off the steering wheel. The lane-keep assist system is designed to assist the driver's steering operation and it will resume operation automatically when the driver holds the steering wheel.
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The steering wheel is operated abruptly.
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The brake pedal is operated.
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The accelerator pedal is operated.
(To cancel the automatic sensitivity cancel function, deselect “Cancel sensitivity” in the personalisation features setting.)
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The direction indicator lever is operated.
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The vehicle crosses a lane line.
After the operation, the lane-keep assist operation may not operate for a period of 5 seconds at the most until the lane lines are detected.
System Cancelling
To cancel the lane-keep assist system, press the lane-keep assist system switch.
The lane-keep assist system OFF indication is displayed in the multi-information display.
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When the ignition is switched OFF, the system status before it was turned off is maintained. For example, if the ignition is switched OFF with the lane-keep system operable, the system will be operable when the ignition is switched ON the next time.
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In the following cases, the lane-keep assist system is cancelled automatically and the lane-keep assist system OFF indication is displayed in the multi-information display. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
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There is a malfunction in the power steering.
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There is a malfunction in the DSC.
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There is a malfunction in the Forward Sensing Camera (FSC).
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When the lane-keep assist system is cancelled, the lane indication in the display is not displayed.
Lane-keep Assist System Warning
If the system determines that the vehicle may deviate from its lane, the lane departure warning (handle vibration, beep sound, or rumble sound*1) is activated and the direction in which the system determines that the vehicle may deviate is indicated in the multi-information display or the active driving display (vehicles with active driving display). Operate the steering wheel appropriately and steer the vehicle to the centre of the vehicle lane.
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If you have set the lane departure warning sound to the beep sound/rumble sound*1 setting, the warning sound may not be heard depending on the surrounding noise conditions.
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If you have set the lane departure warning system to the steering wheel vibrations setting, the vibration may not be felt depending on the road surface conditions.
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The lane-keep assist system can be changed to the following settings regardless of whether the steering operation assist has been set to operational/non-operational. Always check the setting status when driving the vehicle and make setting changes if necessary.
Refer to Personalisation Features (Search).
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Warning activates/does not activate
(When the setting for the steering wheel operation assist is changed to non-operational, the warnings cannot be set to not activate.)
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The type of warning. (handle vibration/beep sound/rumble sound*1)
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Steering wheel vibration: Strong/weak
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Warning sound volume
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A rumble strip is a series of grooves in the road pavement surface positioned at specific intervals, and when the vehicle passes over it a vibration and rumble sound is produced which alerts the driver that the vehicle is departing from the lane.
The rumble sound is a reproduction of the sound which occurs when a vehicle passes over a rumble strip.
Adjustable Speed Limiter (Some Models)
The adjustable speed limiter is a function to prevent the vehicle from being driven at a vehicle speed faster than a set speed. The vehicle speed is controlled to kept it below the set speed even if the accelerator pedal is depressed.
The adjustable speed limiter can be set between 30 km/h (20 mph) and 200 km/h (125 mph).
The vehicle speed may exceed the set speed when the vehicle is driven on a down slope, however, the system notifies the driver by flashing the display and operating a warning sound.
Always turn off the system when changing drivers:
If the driver is changed and the new driver is unaware of the adjustable speed limiter function, the vehicle may not accelerate when the driver depresses the accelerator pedal, leading to an accident.
The system consists of the adjustable speed limiter display in the instrument cluster and the speed limiter switch on the steering wheel.
Adjustable Speed Limiter Display
The setting status of the adjustable speed limiter is displayed in the multi-information display in the instrument cluster.
Stand-by display
Displays when the speed limiter switch is operated and the system is turned on.
Turns off when the system is turned off.
Setting display
Displays when the SET/SET switch is operated and the speed is set.
Cancel display
Displays when any of the following operations is done and the system is temporarily cancelled.
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Cancel switch is operated
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Accelerator pedal is strongly depressed
Adjustable Speed Limiter Warning
If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more, a warning sound operates continuously and the adjustable speed limiter display flashes at the same time. The warning sound operates and the display flashes until the vehicle speed decreases to the set speed or less.
Verify the safety of the surrounding area and adjust the vehicle speed by applying the brakes. Additionally, keep a safer distance from the vehicles behind you.
If the set speed is set lower than the current vehicle speed by pressing the SET or RESUME switch, the warning beep is not activated for about 30 seconds even if
the vehicle speed is faster than the newly set speed by 3 km/h (2 mph). Be careful
not to drive over the set speed
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When the system is temporarily cancelled by depressing the accelerator pedal fully and the adjustable speed limiter display indicates the cancellation at the same time, a cancel warning beep is heard once. If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more while the cancel display is displayed, the set speed display flashes but the warning sound is not operated.
Turning the System On/Off
Press the speed limiter switch to turn the system on. The adjustable speed limiter display is displayed in the multi-information display.
To turn the system off, press the speed limiter switch while the adjustable speed limiter is displayed. The adjustable speed limiter display in the multi-information display turns off.
Setting the System
Always verify the safety of the surrounding area when setting the adjustable speed limiter:
If the speed is set lower than the current vehicle speed, the vehicle speed is decreased to the set speed. Verify the safety of the surrounding area and keep a safe distance between vehicles ahead and behind you.
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Press the speed limiter switch to turn the system on.
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Press the SET
or SET to set the speed. When the current vehicle speed is 30 km/h (20 mph) or more, the
speed is set to the current vehicle speed. When the current vehicle speed is less
than 30 km/h (20 mph), the speed is set to 30 km/h (20 mph).
-
To increase the set speed, press the SET
switch continuously. The set speed can be adjusted in 10 km/h (5 mph) increments.
The set speed can also be adjusted in about 1 km/h (1 mph) increments by pressing
the SET switch momentary. For example, the set speed increases about 4 km/h (4 mph) by pressing
the SET switch 4 times.
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To decrease the set speed, press the SET
switch continuously. The set speed can be adjusted in 10 km/h (5 mph) decrements.
The set speed can also be adjusted in about 1 km/h (1 mph) increments by pressing
the SET switch momentary. For example, the set speed decreases about 4 km/h (4 mph) by pressing
the SET switch 4 times.
The system does not operate when the cruise control/Mazda Radar Cruise Control (MRCC) is on.
The system is temporarily cancelled when the vehicle is accelerated by depressing the accelerator pedal strongly, however, it resumes when the vehicle speed decreases to the set speed or less.
The vehicle speed may exceed the set speed on a down slope.
Temporarily Cancelling the System
The system is temporarily cancelled (stand-by status) when any of the following operations is done while the adjustable speed limiter is displayed.
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CANCEL switch is pressed
-
Accelerator pedal is strongly depressed
Press the RESUME switch to resume the operation at the previous set speed. The adjustable speed limiter display remains displayed.
The set speed can be set by pressing the SET or SET switch while the system is in stand-by status.
The adjustable speed limiter is not cancelled by depressing the brake pedal.
Smart City Brake Support [Forward] (SCBS F) (Some Models)
The Smart City Brake Support [Forward] (SCBS F) system is designed to reduce damage in the event of a collision by operating the brake control (SCBS brake) when the system's laser sensor detects a vehicle ahead and determines that a collision with a vehicle ahead is unavoidable. It may also be possible to avoid a collision if the relative speed between your vehicle and a vehicle ahead is less than about 20 km/h (12 mph).
In addition, when the driver depresses the brake pedal while the system is in the operation range at about 4 to 30 km/h (3 to 18 mph), the brakes are applied firmly and quickly to assist. (Brake Assist (SCBS brake assist))
Do not rely on the Smart City Brake Support System [Forward] (SCBS F) as a substitute for safer driving:
The Smart City Brake Support [Forward] (SCBS F) system cannot compensate for unsafe and reckless driving, excessive speed, tailgating (following another vehicle too closely), and driving on slippery roads such as wet, snowy, and icy roads (reduced tyre friction and road contact because of water on the road surface). You can still have an accident.
Do not rely completely on the Smart City Brake Support [Forward] (SCBS F) system:
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The Smart City Brake Support [Forward] (SCBS F) system is only designed to reduce damage in the event of a collision. Over reliance on the system leading to the accelerator pedal or brake pedal being mistakenly operated could result in an accident.
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The Smart City Brake Support [Forward] (SCBS F) is a system which operates in response to a vehicle ahead. The system may not be able to detect or react to two-wheeled vehicles or pedestrians.
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The laser sensor for the Smart City Brake Support [Forward] (SCBS F) system is installed near the rearview mirror. To assure the correct operation of the Smart City Brake Support [Forward] (SCBS F), heed the following cautions.
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Do not apply stickers to the surface of the windscreen near the laser sensor (including transparent stickers). Otherwise, the laser sensor may not be able to detect vehicles ahead which could result in an accident.
-
Do not apply coating agent to the windscreen. Otherwise, the laser sensor may not be able to detect vehicles in front which could result in an accident.
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Do not disassemble the laser sensor.
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If cracks or damage caused by flying gravel or debris is visible near the laser sensor, stop using the Smart City Brake Support [Forward] (SCBS F) system immediately and have your vehicle inspected by an expert repairer, we recommend an Authorised Mazda Repairer. If the vehicle continues to be driven with cracks or scratch marks left on the windscreen near the laser sensor, the system may operate unnecessarily and cause an unexpected accident.
Refer to Stopping the Smart City Brake Support [Forward] (SCBS F) System Operation (Search).
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When replacing the windscreen wipers or windscreen, consult an expert repairer, we recommend an Authorised Mazda Repairer.
-
Do not modify the suspension:
If the vehicle height or inclination is changed, the system will not be able to correctly detect vehicles ahead. This will result in the Smart City Brake Support [Forward] (SCBS F) system not operating normally or mistakenly operating, which could cause a serious accident.
Turn off the Smart City Brake Support [Forward] (SCBS F) when the vehicle is running on a chassis roller or being towed:
Turn off the Smart City Brake Support [Forward] (SCBS F) system to prevent mistaken operation when the vehicle is running on a chassis roller or being towed.
Refer to Stopping the Smart City Brake Support [Forward] (SCBS F) System Operation (Search).
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When driving off-road in areas where there is grass or forage, it is recommended that the Smart City Brake Support [Forward] (SCBS F) system be turned off.
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Always use tyres for all wheels that are of the specified size, and the same manufacturer, brand, and tread pattern. In addition, do not use tyres with significantly different wear patterns on the same vehicle as the Smart City Brake Support [Forward] (SCBS F) system may not operate normally.
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The laser sensor includes a function for detecting a soiled windscreen and informing the driver, however, depending on the conditions, it may not detect plastic shopping bags, ice or snow on the windscreen. In such cases, the system cannot accurately determine a vehicle ahead and may not be able to operate normally. Always drive carefully and pay attention to the road ahead.
-
The Smart City Brake Support [Forward] (SCBS F) system will not operate if the driver is deliberately performing driving operations (accelerator pedal and steering wheel).
-
The Smart City Brake Support [Forward] (SCBS F) system will operate under the following conditions.
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The engine is running.
-
“SCBS Forward malfunction” is not displayed in the multi-information display.
-
The vehicle speed is between about 4 to 30 km/h (3 to 18 mph).
-
The Smart City Brake Support [Forward] (SCBS F) system is not turned off.
-
The DSC is not malfunctioning.
-
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The Smart City Brake Support [Forward] (SCBS F) detects a vehicle ahead by emitting a near-infrared laser beam and receiving the beam reflected off the reflector of the vehicle ahead, and then using it for the measurement. Consequently, the Smart City Brake Support [Forward] (SCBS F) may not operate under the following conditions:
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Reflection of the laser is poor due to the shape of the vehicle ahead.
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The vehicle ahead is significantly dirty.
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Under bad weather condition, such as rain, fog and snow.
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The window washer is being used or the windscreen wipers are not used when it's raining.
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The windscreen is dirty.
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The steering wheel is turned completely left or right, or the vehicle is accelerated rapidly and comes close to the vehicle ahead.
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Trucks with low loading platforms and vehicles with an extremely low or high profile.
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Vehicles with certain shapes such as a vehicle carrier.
-
-
Under the following conditions, the Smart City Brake Support [Forward] (SCBS F) system may not operate normally.
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Heavy luggage is loaded in the luggage compartment or on the rear seat.
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If there is the possibility of partial contact with a vehicle ahead.
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When driving on continuously curving roads, and entering and exiting exits.
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Elongated luggage or cargo is loaded onto installed roof rails and covers the laser sensor.
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Exhaust gas from the vehicle in front, sand, snow, and water vapour rising from manholes and grating, and water splashed into the air.
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When towing a malfunctioning vehicle.
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In the following cases, the laser sensor may inadvertently determine that there is a vehicle ahead and the Smart City Brake Support [Forward] (SCBS F) system may operate.
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Objects on the road at the entrance to a curve.
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Vehicles passing in the opposite lane while making a curve.
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Metal objects, bumps, or protruding objects on the road.
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When passing through a toll gate equipped with a bar.
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When passing under a vinyl curtain or flag.
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Plastic objects such as pylons.
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Two-wheeled vehicles, pedestrians, animals or standing trees.
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(Manual transaxle)
If the vehicle is stopped by the SCBS operation and the clutch pedal is not depressed, the engine stops.
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When the system operates, the user is notified by the flashing Smart City Brake Support (SCBS) warning indication and the multi-information display.
Automatic Brake Operation Display
“SCBS Automatic Brake” is displayed in the multi-information display or the active driving display (with active driving display) while the SCBS brakes or the brake assist (SCBS brake assist) is operating.
-
The collision warning beep sounds intermittently while the SCBS brake or brake assist (SCBS brake assist) is operating.
-
If the vehicle is stopped by the SCBS operation and the brake pedal is not depressed, the warning beep sounds one time after about 2 seconds and the SCBS brake is automatically released.
Stopping the Smart City Brake Support [Forward] (SCBS F) System Operation
The Smart City Brake Support [Forward] (SCBS F) system can be temporarily deactivated.
When the Smart City Brake Support [Forward] (SCBS F) system is turned off, the Smart City Brake Support (SCBS) OFF indicator light turns on.
When the engine is restarted, the system becomes operational.
Without SCBS OFF switch
Refer to Personalisation Features (Search).
With SCBS OFF switch
Press the SCBS OFF switch to turn off the system. The Smart City Brake Support (SCBS) OFF indicator light in the instrument cluster will illuminate.
Press the switch again to turn the system back on. The Smart City Brake Support (SCBS) OFF indicator light will turn off.
Smart City Brake Support [Reverse] (SCBS R) (Some Models)
Smart City Brake Support [Reverse] (SCBS) is a system which is designed to reduce damage in the event of a collision by operating the brake control (SCBS brake) when the system’s ultrasonic sensors detect an obstruction at the rear of the vehicle while driving at a speed of about 2 to 8 km/h (2 to 4 mph) and the system determines that a collision is unavoidable. In addition, when the driver depresses the brake pedal while the system is in the operation range at a vehicle speed of about 2 to 8 km/h (2 to 4 mph), the brakes are applied firmly and quickly to provide assistance. (Brake Assist (SCBS brake assist))
Do not rely completely on the Smart City Brake Support [Reverse] system:
-
The Smart City Brake Support [Reverse] (SCBS R) system is only designed to reduce damage in the event of a collision. Over reliance on the system leading to the accelerator pedal or brake pedal being mistakenly operated could result in an accident.
-
To assure the correct operation of the Smart City Brake Support [Reverse] (SCBS R), heed the following cautions.
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Do not apply a sticker to an ultrasonic sensor (rear) (including transparent stickers). Otherwise, the ultrasonic sensor (rear) may not be able to detect vehicles or obstructions which could result in an accident.
-
Do not disassemble an ultrasonic sensor (rear).
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If cracks or damage caused by flying gravel or debris is visible around an ultrasonic sensor (rear), stop using the Smart City Brake Support [Reverse] (SCBS R) system immediately and have your vehicle inspected by an expert repairer, we recommend an Authorised Mazda Repairer. If the vehicle continues to be driven with cracks or scratch marks left around an ultrasonic sensor, the system may operate unnecessarily and cause an unexpected accident.
Refer to Personalisation Features on how to turn off the system. (Search)
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Consult an expert repairer, we recommend an Authorised Mazda Repairer for rear bumper replacement.
-
Do not modify the suspension:
If the vehicle height or inclination is changed, the Smart City Brake Support [Reverse] (SCBS R) system may not operate correctly because it cannot detect obstructions correctly.
Do not apply a strong force to an ultrasonic sensor (rear):
When washing the vehicle, do not spray highly pressurised water against an ultrasonic sensor (rear), or rub it strongly. In addition, do not hit the rear bumper forcefully when loading and unloading cargo Otherwise, the sensors may not detect obstructions correctly which could cause the Smart City Brake Support [Reverse] (SCBS R) system to not operate normally, or it could operate unnecessarily.
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When driving off-road in areas where there is grass or forage, it is recommended that the Smart City Brake Support [Reverse] (SCBS R) system be turned off.
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Always use tyres of the specified size and the same manufacturer, brand, and tread pattern on all 4 wheels. In addition, do not use tyres with significantly different wear patterns on the same vehicle. Do not use tyres with significantly different wear patterns on the same vehicle. Otherwise, the Smart City Brake Support [Reverse] (SCBS R) system may not operate normally.
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If ice or snow is stuck on the ultrasonic sensors (rear) they may not be able to detect obstructions correctly depending on the conditions. In such cases, the system may not be able to perform controls correctly. Always drive carefully and pay attention to the rear of the vehicle.
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The vehicle posture changes depending on the accelerator pedal, brake pedal and steering wheel operations, which could make it difficult for the system to recognise an obstruction, or it could facilitate unnecessary detection. In such cases, the Smart City Brake Support [Reverse] (SCBS R) may or may not operate.
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The Smart City Brake Support [Reverse] (SCBS R) system will operate under the following conditions.
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The engine is running.
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The change lever (manual transaxle vehicle) or the selector lever (automatic transaxle vehicle) is in the R (reverse) position.
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“SCBS Reverse malfunction” is not displayed in the multi-information display.
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The vehicle speed is between about 2 to 8 km/h (2 to 4 mph).
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The Smart City Brake Support (SCBS) is not turned off.
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The DSC is not malfunctioning.
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The Smart City Brake Support [Reverse] (SCBS R) operates using ultrasonic sensors (rear) which detect obstructions at the rear by emitting ultrasonic waves and then receiving the returning waves reflected off the obstructions.
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In the following cases, the ultrasonic sensors (rear) cannot detect obstructions and the Smart City Brake Support [Reverse] (SCBS R) may not operate.
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The height of the obstruction is low such as low walls or trucks with low loading platforms.
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The height of the obstruction is high such as trucks with high loading platforms.
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The obstruction is small.
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The obstruction is thin such as a signpost.
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The obstruction is positioned away from the centre of the vehicle.
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The surface of the obstruction is not pointed vertically relative to the vehicle.
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The obstruction is soft such as a hanging curtain or snow stuck to a vehicle.
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The obstruction is shaped irregularly.
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The obstruction is extremely close.
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In the following cases, the ultrasonic sensors (rear) cannot detect obstructions correctly and the Smart City Brake Support [Reverse] (SCBS R) may not operate.
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Something is stuck on the bumper near an ultrasonic sensor (rear).
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The steering wheel is turned sharply, or the brake or accelerator pedal is operated.
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There is another obstruction near one obstruction.
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During inclement weather such as rain, fog and snow.
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High or low humidity.
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High or low temperatures.
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Strong winds.
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The path of travel is not flat.
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Heavy luggage is loaded in the luggage compartment or on the rear seat.
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Objects such as a wireless aerial, fog light, or illuminated number plate is installed near an ultrasonic sensor (rear).
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The orientation of an ultrasonic sensor (rear) has deviated for reasons such as a collision.
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The vehicle is affected by other sound waves such as the horn, engine noise, ultrasonic sensor of another vehicle.
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In the following cases, an ultrasonic sensor (rear) may detect something as a target obstruction which could cause the Smart City Brake Support [Reverse] (SCBS R) system to operate.
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Driving on a steep slope.
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Wheel blocks.
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Hanging curtains, gate poles such as at toll gates and railroad crossing.
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When travelling near objects such as foliage, barriers, vehicles, walls, and fences along a road.
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When driving off-road in areas where there is grass and forage.
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When passing through low gates, narrow gates, car washing machines, and tunnels.
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A towing bar is installed or a trailer is connected.
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(Manual transaxle)
If the vehicle is stopped by the SCBS operation and the clutch pedal is not depressed, the engine stops.
Automatic Brake Operation Display
“SCBS Automatic Brake” is displayed in the multi-information display or the active driving display (with active driving display) while the SCBS brakes or the brake assist (SCBS brake assist) is operating.
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The collision warning beep sounds intermittently while the SCBS brake or brake assist (SCBS brake assist) is operating.
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If the vehicle is stopped by the SCBS operation and the brake pedal is not depressed, the warning beep sounds one time after about 2 seconds and the SCBS brake is automatically released.
Stopping the Smart City Brake Support [Reverse] (SCBS R) System Operation
The Smart City Brake Support [Reverse] (SCBS R) system can be temporarily deactivated.
When the Smart City Brake Support [Reverse] (SCBS R) system is turned off, the Smart City Brake Support (SCBS) OFF indicator light turns on.
When the engine is restarted, the system becomes operational.
Without SCBS OFF switch
Refer to Personalisation Features (Search).
With SCBS OFF switch
Press the SCBS OFF switch to turn off the system. The Smart City Brake Support (SCBS) OFF indicator light in the instrument cluster will illuminate.
Press the switch again to turn the system back on. The Smart City Brake Support (SCBS) OFF indicator light will turn off.
Smart Brake Support (SBS) (Some Models)
Smart Brake Support (SBS) is a system which alerts the driver of a possible collision using an indicator and warning sound in the instrument cluster while the vehicle is being driven at about 15 km/h or faster (10 mph or faster) and the system's radar sensor determines that your vehicle may hit a vehicle ahead. Furthermore, if the radar sensor determines that a collision is unavoidable, the automatic brake control is performed to reduce damage in the event of a collision.
In addition, when the driver depresses the brake pedal, the brakes operate more quickly to assist the driver (vehicles with brake fluid pre-fill).
Do not rely completely on the Smart Brake Support (SBS) system and always drive carefully:
The Smart Brake Support (SBS) is designed to reduce damage in the event of a collision, not avoid an accident. The ability to detect an obstruction is limited depending on the obstruction, weather conditions, or traffic conditions. Therefore, if the accelerator pedal or brake pedal is mistakenly operated it could result in an accident. Always verify the safety of the surrounding area and depress the brake pedal or accelerator pedal while keeping a safer distance from vehicles ahead or on-coming vehicles.
If the vehicle is towed or you are towing something, switch the Smart Brake Support (SBS) system off to prevent a mistaken operation.
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The Smart Brake Support (SBS) system operates when all of the following conditions are met:
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The ignition is switched ON.
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The Smart Brake Support (SBS) system is on.
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The vehicle speed is about 15 km/h or faster (10 mph or faster).
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The relative speed between your vehicle and the vehicle ahead is about 15 km/h or faster (10 mph or faster).
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The Dynamic Stability Control (DSC) is not operating.
-
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The Smart Brake Support (SBS) system may not operate under the following conditions:
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If the vehicle is accelerated rapidly and it comes close to a vehicle ahead.
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The vehicle is driven at the same speed as the vehicle ahead.
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The accelerator pedal is depressed.
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The brake pedal is depressed.
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The steering wheel is being operated.
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The selector lever is being operated.
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The direction indicator is being used.
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When the vehicle ahead is not equipped with tail lights or the tail lights are turned off.
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When warnings and messages, such as a dirty windscreen, related to the Forward Sensing Camera (FSC)/laser sensor (front) are being displayed in the multi-information display.
-
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Although the objects which activate the system are four-wheeled vehicles, the radar sensor could detect the following objects, determine them to be an obstruction, and operate the Smart Brake Support (SBS) system.
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Objects on the road at the entrance to a curve (including guardrails and snow banks).
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A vehicle appears in the opposite lane while cornering or rounding a curve.
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When crossing a narrow bridge.
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When passing under a low gate or through a tunnel or narrow gate.
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When entering an underground parking area.
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Metal objects, bumps, or protruding objects on the road.
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If you suddenly come close to a vehicle ahead.
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When driving in areas where there is high grass or forage.
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Two-wheeled vehicles such as motorbikes or bicycles.
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Pedestrians or non-metallic objects such as standing trees.
-
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When the system operates, the user is notified by the multi-information display or the active driving display (with active driving display).
Collision Warning
If there is the possibility of a collision with a vehicle ahead, the beep sounds continuously and a warning is indicated in the multi-information display or the active driving display (with active driving display).
Stopping The Smart Brake Support (SBS) System Operation
The Smart Brake Support (SBS) system can be temporarily deactivated.
Refer to Personalisation Features (Search).
When the Smart Brake Support (SBS) system is turned off, the Smart Brake Support (SBS) OFF indicator light turns on.
When the engine is restarted, the system becomes operational.
If the Smart Brake Support (SBS) system operation is turned off, the Smart City Brake Support (SCBS) system operation is turned off simultaneously.
Forward Sensing Camera (FSC) (Some Models)
Your vehicle is equipped with a Forward Sensing Camera (FSC).The Forward Sensing Camera (FSC) is positioned near the rearview mirror and used by the following systems.
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High Beam Control System (HBC)
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Adaptive LED Headlights
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Lane Departure Warning System (LDWS)
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Driver attention alert
-
Lane-keep assist system
-
Smart Brake Support (SBS)
The Forward Sensing Camera (FSC) determines the conditions ahead of the vehicle while travelling at night and detects traffic lanes. The distance in which the Forward Sensing Camera (FSC) can detect objects varies depending on the surrounding conditions.
-
Do not apply accessories, stickers or film to the windscreen near the Forward Sensing Camera (FSC).
If the area in front of the Forward Sensing Camera (FSC) lens is obstructed, it will cause the system to not operate correctly. Consequently, each system may not operate normally which could lead to an unexpected accident.
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Do not disassemble or modify the Forward Sensing Camera (FSC).
Disassembly or modification of the Forward Sensing Camera (FSC) will cause a malfunction or mistaken operation. Consequently, each system may not operate normally which could lead to an unexpected accident.
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Heed the following cautions to assure the correct operation of the Forward Sensing Camera (FSC).
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The direction of the Forward Sensing Camera (FSC) has been finely adjusted, therefore do not change the installation position or remove the Forward Sensing Camera (FSC).
-
Be careful not to scratch the Forward Sensing Camera (FSC) lens or allow it to get dirty.
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Do not remove the Forward Sensing Camera (FSC) cover.
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Do not place objects on the instrument panel which reflect light.
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Always keep the windscreen glass around the camera clean by removing dirt or fogging. Use the windscreen defroster to remove fogging on the windscreen.
-
Consult an expert repairer, we recommend an Authorised Mazda Repairer regarding cleaning the interior side of the windscreen around the Forward Sensing Camera (FSC).
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Consult an expert repairer, we recommend an Authorised Mazda Repairer before performing repairs around the Forward Sensing Camera (FSC).
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The Forward Sensing Camera (FSC) is installed to the windscreen. Consult an expert repairer, we recommend an Authorised Mazda Repairer for windscreen repair and replacement.
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When performing repairs around the rearview mirror, consult an expert repairer, we recommend an Authorised Mazda Repairer.
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Do not hit or apply strong force to the Forward Sensing Camera (FSC) or the area around it. If strong force is applied, stop using the Lane Departure Warning System (LDWS), the High Beam Control System (HBC), adaptive LED Headlights, Smart Brake Support (SBS), driver attention alert, and lane-keep assist system and consult an expert repairer, we recommend an Authorised Mazda Repairer.
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The direction in which the Forward Sensing Camera (FSC) is pointed has been finely adjusted. Do not change the installation position of the Forward Sensing Camera (FSC) or remove it. Otherwise, it could result in damage or malfunction.
-
-
In the following cases, the Forward Sensing Camera (FSC) cannot detect target objects correctly, and each system may be unable to operate normally.
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The height of the vehicle ahead is low.
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You drive your vehicle at the same speed as the vehicle ahead.
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Headlights are not turned on during the night or when going through a tunnel.
-
-
In the following cases, the Forward Sensing Camera (FSC) may not be able to detect target objects correctly.
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When driving next to walls with no patterning (including fences and longitudinally striped walls).
-
The tail lights of the vehicle ahead are turned off.
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A vehicle is outside the illumination range of the headlights.
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The vehicle is making a sharp curve, or ascending or descending a steep slope.
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Entering or exiting a tunnel.
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Heavy luggage is loaded causing the vehicle to tilt.
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Strong light is shone at the front of the vehicle (back light or high-beam light from on-coming vehicles).
-
There are many light emitters on the vehicle ahead.
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No tail lights on both sides of the vehicle ahead.
-
The vehicle ahead has a special shape.
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Radar Sensor (Front) (Some Models)
Your vehicle is equipped with a radar sensor (front).
The following systems also use the radar sensor (front).
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Mazda Radar Cruise Control (MRCC)
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Distance Recognition Support System (DRSS)
-
Smart Brake Support (SBS)
The radar sensor (front) functions by detecting the radio waves reflected off a vehicle ahead or an obstruction sent from the radar sensor.
The radar sensor (front) is mounted behind the front emblem.
If “Front radar blocked” is displayed in the multi-information display of the instrument cluster, clean the area around the radar sensor (front).
Heed the following precautions to assure correct operation of each system.
-
Do not adhere stickers (including transparent stickers) to the surface of the radiator grille and front emblem in and around the radar sensor (front), and do not replace the radiator grille and front emblem with any product that is not a genuine product designed for use with the radar sensor (front).
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The radar sensor (front) includes a function for detecting soiling of the radar sensor's front surface and informing the driver, however, depending on the conditions, it may require time to detect or it may not detect plastic shopping bags, ice or snow. If this occurs, the system may not operate correctly, therefore always keep the radar sensor (front) clean.
-
Do not install a grille guard.
-
If the front part of the vehicle has been damaged in a vehicle accident, the position of the radar sensor (front) may have moved. Stop the system immediately and always have the vehicle inspected at an Authorised Mazda Repairer.
-
Do not use the front bumper to push other vehicles or obstructions such as when pulling out of a parking space. Otherwise, the radar sensor (front) could be hit and its position deviated.
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Do not remove, disassemble, or modify the radar sensor (front).
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For repairs, replacement or paint work around the radar sensor (front), consult an Authorised Mazda Repairer.
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Do not modify the suspension. If the suspension are modified, the vehicle's posture could change and the radar sensor (front) may not be able to correctly detect a vehicle ahead or an obstruction.
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Under the following conditions, the radar sensor (front) may not be able to detect vehicles ahead or obstructions correctly and each system may not operate normally.
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The rear surface of a vehicle ahead does not reflect radio waves effectively, such as an unloaded trailer or an automobile with a loading platform covered by a soft top, vehicles with a hard plastic tailgate, and round-shaped vehicles.
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Vehicles ahead with low vehicle height and thus less area for reflecting radio waves.
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Visibility is reduced due to a vehicle ahead casting off water, snow, or sand from its tyres and onto your windscreen.
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The boot/luggage compartment is loaded with heavy objects or the rear passenger seats are occupied.
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Ice, snow, or soiling is on the front surface of the front emblem.
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During inclement weather such as rain, snow, or sand storms.
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When driving near facilities or objects emitting strong radio waves.
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Under the following conditions, the radar sensor (front) may not be able to detect vehicles ahead or obstructions.
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The beginning and end of a curve.
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Roads with continuous curves.
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Narrow lane roads due to road construction or lane closures.
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The vehicle ahead enters the radar sensor's blind spot.
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The vehicle ahead is running abnormally due to accident or vehicle damage.
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Roads with repeated up and down slopes
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Driving on poor roads or unpaved roads.
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The distance between your vehicle and the vehicle ahead is extremely short.
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A vehicle suddenly comes close such as by cutting into the lane.
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To prevent incorrect operation of the system, use tyres of the same specified size, manufacturer, brand, and tread pattern on all four wheels. In addition, do not use tyres with significantly different wear patterns or tyre pressures on the same vehicle (Including the temporary spare tyre).
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If the battery power is weak, the system may not operate correctly.
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When driving on roads with little traffic and few vehicles ahead or obstructions for the radar sensor (front) to detect, “Radar blocked” may be temporarily displayed, however, this does not indicate a problem.
Laser Sensor (Front) (Some Models)
Your vehicle is equipped with a laser sensor (front). The laser sensor (front) is positioned near the rearview mirror and used by the following systems.
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Smart Brake Support (SBS)
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Smart City Brake Support [Forward] (SCBS F)
Heed the following precautions to assure correct operation of the system.
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Keep the windscreen clean at all times.
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Do not apply stickers to the surface of the windscreen (including transparent stickers).
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If cracks or damage caused by flying gravel or debris is visible near the laser sensor (front), stop using the system immediately and have your vehicle inspected by an Authorised Mazda Repairer.
Refer to the Personalisation Features (Search) on how to turn off the system.
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Do not apply a coating agent to the windscreen.
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When replacing the windscreen wipers or windscreen, consult an Authorised Mazda Repairer.
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Never remove the sensor.
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A removed sensor will not meet the conditions for a class 1M laser under the IEC 60825-1 specification and therefore eye safety cannot be assured.
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Do not peer into the sensor using optical instruments with a magnification function such as magnifying glasses, and microscopic and objective lenses within a distance of 100 mm (3.94 in) from the sensor.
Laser sensor radiation data
Maximum average power: 45 mW
Pulse duration: 33 ns
Wavelength: 905 nm
Divergence angle (horizontal×vertical):28 degrees×12 degrees
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In the following cases, the laser sensor (front) cannot detect vehicles ahead correctly, and each system may be unable to operate normally.
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The windscreen is dirty.
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Elongated luggage or cargo is loaded onto installed roof rails and covers the laser sensor (front).
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Exhaust gas from the vehicle in front, sand, snow, and water vapour rising from manholes and grating, and water splashed into the air.
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If there are recognizable cracks or damage caused by flying gravel or debris on the windscreen, always have the windscreen replaced. Consult an Authorised Mazda Repairer for replacement.
Radar Sensors (Rear) (Some Models)
Your vehicle is equipped with radar sensors (rear). The following systems also use the radar sensors (rear).
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Blind Spot Monitoring system (BSM)
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Rear Cross Traffic Alert (RCTA)
The radar sensors (rear) function by detecting the radio waves reflected off a vehicle approaching from the rear or an obstruction sent from the radar sensor.
The radar sensors (rear) are installed inside the rear bumper, one each on the left and right sides.
Always keep the surface of the rear bumper near the radar sensors (rear) clean so that the radar sensors (rear) operate normally. Also, do not apply items such as stickers.
Refer to Exterior Care (Search).
If the rear bumper receives a severe impact, the system may no longer operate normally. Stop the system immediately and have the vehicle inspected at an Authorised Mazda Dealer.
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The detection ability of the radar sensors (rear) has limitations. In the following cases, the detection ability may lower and the system may not operate normally.
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The rear bumper near the radar sensors (rear) has become deformed.
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Snow, ice or mud adheres to the radar sensors (rear) on the rear bumper.
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Under bad weather conditions such as rain, snow and fog.
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Under the following conditions, the radar sensors (rear) cannot detect target objects or it may be difficult to detect them.
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Stationary objects on a road or a road side such as small, two-wheeled vehicles, bicycles, pedestrians, animals, and shopping carts.
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Vehicle shapes which do not reflect radar waves well such as empty trailers with a low vehicle height and sports cars.
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Vehicles are shipped with the direction of the radar sensors (rear) adjusted for each vehicle to a loaded vehicle condition so that the radar sensors (rear) detect approaching vehicles correctly. If the direction of the radar sensors (rear) has deviated for some reason, have the vehicle inspected at an Authorised Mazda Dealer.
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For repairs or replacement of the radar sensors (rear), or bumper repairs, paintwork, and replacement near the radar sensors, consult an Authorised Mazda Dealer.
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Turn off the system while pulling a trailer or while an accessory such as a bicycle carrier is installed to the rear of the vehicle. Otherwise, the radio waves emitted by the radar will be blocked causing the system to not operate normally.
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The radar sensors are regulated by the relevant radio wave laws of the country in which the vehicle is driven. If the vehicle is driven abroad, authorization from the country in which the vehicle is driven may be required.
Ultrasonic Sensor (Rear) (Some Models)
The ultrasonic sensors (rear) function by emitting ultrasonic waves which are reflected off obstructions at the rear and the returning ultrasonic waves are picked up by the ultrasonic sensors (rear).
The ultrasonic sensors (rear) are mounted in the rear bumper.
