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 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
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:
The system detects a vehicle or the headlights/lights of a vehicle approaching in the opposite direction.
The vehicle is driven on roads lined with streetlamps or on roads in well-lit cities and towns.
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).
Do not adjust the vehicle height, modify the headlight units, or remove the camera, otherwise the system will not operate normally.
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.
When there are sources of light in the area such as street lamps, illuminated signboards, and traffic signals.
When there are reflective objects in the surrounding area such as reflective plates and signs.
When visibility is reduced under rain, snow and foggy conditions.
When driving on roads with sharp curves or hilly terrain.
When the headlights/rear lamps of vehicles in front of you or in the opposite lane are dim or not illuminated.
When there is insufficient darkness such as at dawn or dusk.
When the luggage compartment is loaded with heavy objects or the rear passenger seats are occupied.
When visibility is reduced due to a vehicle in front of you spraying water from its tyres onto your windscreen.
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.
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.
The low beams may not switch to high beams when cornering.
Operation of the High Beam Control System (HBC) function can be disabled. Refer to Personalisation Features (Search).
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.
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.
Driving on roads with tight curves.
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.
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.
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.
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.
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.
The LDWS does not operate if it does not detect the white or yellow lines of the traffic lane.
Under the following conditions, the LDWS may not be able to detect white or yellow lines correctly and the LDWS may not operate correctly.
If an object placed on the instrument panel is reflected in the windscreen and picked up by the camera.
Heavy luggage is loaded in the luggage compartment or on the rear seat and the vehicle is inclined.
The tyre pressures are not adjusted to the specified pressure.
When the vehicle is driven on the entry and exit to or from the rest area or tollgate of a highway.
The white or yellow lines are less visible because of dirt or paint flaking.
The vehicle ahead is running near a white or yellow line and the line is less visible.
A white or yellow line is less visible because of bad weather (rain, fog, or snow).
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.
The surrounding brightness suddenly changes such as when entering or exiting a tunnel.
The illumination of the headlights is weakened because of dirt or the optical axis is deviated.
The windscreen is dirty or foggy.
Back-light is reflecting from the road surface.
The road surface is wet and shiny after rain, or there are puddles on the road.
The shade of a guardrail parallel to a white or yellow line is on the road.
The width of a lane is excessively narrow or wide.
The road is excessively uneven.
The vehicle is shaken after hitting a road bump.
There are two or more adjacent white or yellow lines.
There are various road markings or lane markings of various shapes near an intersection.
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
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.
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.
The vehicle speed is 65 km/h (41 mph) or faster.
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:
The system cannot detect white or yellow lines.
The vehicle speed is less than 60 km/h (37 mph).
The vehicle is making a sharp curve.
The vehicle is making a curve at an inadequate speed.
The LDWS does not operate until the system detects a white or yellow line on either the left or right.
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.
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.
The temperature inside the camera is high or low.
The windscreen around the camera is foggy.
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.
The steering wheel is operated abruptly.
The brake pedal is depressed abruptly.
The accelerator pedal is depressed abruptly.
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.
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.
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
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.
It may be difficult to hear the LDWS warning beep depending on the surrounding conditions such as outside noise.
The volume of the LDWS warning sound can be changed.
Refer to Personalisation Features (Search).
The type of warning sound (rumble*1/beep) on the LDWS can be changed.
Refer to Personalisation Features (Search).
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.
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.
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.
The ignition is switched ON.
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.
The vehicle speed is about 30 km/h (19 mph) or faster.
The Blind Spot Monitoring (BSM) system will not operate under the following circumstances.
The vehicle speed falls below about 25 km/h (15 mph) even though the Blind Spot Monitoring (BSM) OFF indicator light is turned off.
The shift lever (manual transaxle)/selector lever (automatic transaxle) is shifted to reverse (R) and the vehicle is reversing.
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.
Some problem with the system including the Blind Spot Monitoring (BSM) warning lights is detected.
A large deviation in the installation position of a radar sensor (rear) on the vehicle has occurred.
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.
Driving on snow-covered roads for long periods.
The temperature near the radar sensors (rear) becomes extremely hot due to driving for long periods on slopes during the summer.
The battery voltage has decreased.
Under the following conditions, the radar sensors (rear) cannot detect target objects or it may be difficult to detect them.
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.
A vehicle is travelling alongside your vehicle at nearly the same speed for an extended period of time.
Vehicles approaching in the opposite direction.
A vehicle in an adjacent driving lane is attempting to pass your vehicle.
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.
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.
A vehicle makes a lane change from a driving lane two lanes over to an adjacent lane.
Driving on steep slopes.
Crossing the summit of a hill or mountain pass.
The turning radius is small (making a sharp curve, turning at intersections).
When there is a difference in the height between your driving lane and the adjacent lane.
Directly after pressing the Blind Spot Monitoring (BSM) switch and the system becomes operable.
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.
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.
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.
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.
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.
Snow or ice is adhering to the door mirrors.
The front door glass is fogged or covered in snow, frost or dirt.
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).
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.
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.
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.
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.
The Distance Recognition Support System (DRSS) operates when all of the following conditions are met:
The ignition is switched ON.
The Distance Recognition Support System (DRSS) is on.
The selector lever is in a position other than reverse (R).
The vehicle speed is 30 km/h or faster (19 mph or faster).
The objects which activate the system are 4-wheeled vehicles.
The Distance Recognition Support System (DRSS) may also operate in the presence of motorcycles and bicycles.
The Distance Recognition Support System (DRSS) may not operate normally under the following conditions:
The Dynamic Stability Control (DSC) has a malfunction.
The vehicle ahead is travelling at an extremely slow speed.
The system does not operate with the following objects:
Vehicles approaching in the opposite direction.
Stationary objects (stopped vehicles, obstructions)
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).
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.
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)) |
---|---|---|
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About 25 m (82 ft) |
About 50 m (164 ft) |
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About 20 m (66 ft) |
About 40 m (131 ft) |
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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 |
The distance between vehicles differs depending on vehicle speed.
When the system detects driver fatigue or decreased attentiveness, it activates the warning sound and displays an alert in the multi-information display.
The Driver Attention Alert can be set to not activate.
Refer to Personalisation Features (Search).
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
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.
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.
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.
Some problem with the system including the Blind Spot Monitoring (BSM) warning lights has occurred.
A large deviation in the installation position of a radar sensor (rear) on the vehicle has occurred.
There is a large accumulation of snow or ice on the rear bumper near a radar sensor (rear).
Driving on snow-covered roads for long periods.
The temperature near the radar sensors becomes extremely hot due to driving for long periods on slopes during the summer.
The battery voltage has decreased.
Under the following conditions, the radar sensors (rear) cannot detect target objects or it may be difficult to detect them.
The vehicle speed when reversing is about 10 km/h (6 mph) or faster.
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.)
A vehicle is approaching directly from the rear of your vehicle.
The vehicle is parked on a slant.
Directly after pressing the Blind Spot Monitoring (BSM) switch and the system becomes operable.
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.
Snow or ice adheres to the door mirrors.
The front door glass is fogged or covered in snow, frost or dirt.
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.