Warning/Indicator Lights and Warning Sounds

If a Warning Light Turns On or Flashes

Message Indicated on Display (Some Models)

Warning Sound is Activated

Signal	Warning
ABS Warning Light	If the ABS warning light stays on while you're driving, the ABS control unit has detected a system malfunction. If this occurs, your brakes will function normally as if the vehicle had no ABS. Should this happen, consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. When the engine is jump-started to charge the battery, uneven rpm occurs and the ABS warning light may illuminate. If this occurs, it is the result of the weak battery and does not indicate an ABS malfunction. (With DSC vehicles) The brake assist system does not operate while the ABS warning light is illuminated. Close Note View Note
Master Warning Light	Vehicles with type B audio The light turns on when the system has a malfunction. Operate the centre display and verify the content. Refer to If a Warning Light Turns On or Flashes (Search). Vehicles with type A audio The light illuminates continuously if any one of the following occurs. Consult an expert repairer, we recommend an Authorised Mazda Repairer. There is a malfunction in the battery management system. There is a malfunction in the brake switch. (SKYACTIV-D 1.5) There is a malfunction in the engine's hydraulic control. There is a malfunction in the engine's timing chain. There is a malfunction in the blow-by heater. There is a malfunction in the oil level sensor.
Check Engine Light	If this light illuminates while driving, the vehicle may have a problem. It is important to note the driving conditions when the light illuminated and consult an expert repairer, we recommend an Authorised Mazda Repairer. The check engine light may illuminate in the following cases: The engine's electrical system has a problem. The emission control system has a problem. (SKYACTIV-G 1.3, SKYACTIV-G 1.5) The fuel tank level being very low or approaching empty. The fuel-filler cap is missing or not tightened securely. If the check engine light remains on, or it flashes continuously , do not drive at high speeds and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.
(Amber) i-stop warning light (Some Models)	When the light is turned on A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. The light does not turn on when the ignition is switched ON. The light continues to remain on even though the i-stop OFF switch has been pressed while the engine is running. When the light is flashing The light continues to flash if the system has a malfunction. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
(Amber) i-ELOOP Warning Light (Some Models)	The light turns on if there is any malfunction in the i-ELOOP system. Consult an expert repairer, we recommend an Authorised Mazda Repairer.
Automatic Transaxle Warning Light (Some Models)	The light illuminates when the transaxle has a problem. If the automatic transaxle warning light illuminates, the transaxle has an electrical problem. Continuing to drive your Mazda in this condition could cause damage to your transaxle. Consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. Close Caution View Caution
(Turns on) TCS/DSC Indicator Light (Some Models)	If the light stays on, the TCS, DSC or the brake assist system may have a malfunction and they may not operate correctly. Take your vehicle to an expert repairer, we recommend an Authorised Mazda Repairer.
Air Bag/Seat Belt Pretensioner System Warning Light	A system malfunction is indicated if the warning light constantly flashes, constantly illuminates or does not illuminate at all when the ignition is switched ON. If any of these occur, consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. The system may not operate in an accident. Never tamper with the air bag/pretensioner systems and always have an expert repairer, we recommend an Authorised Mazda Repairer perform all servicing and repairs: Self-servicing or tampering with the systems is dangerous. An air bag/pretensioner could accidentally activate or become disabled causing serious injury or death. Close Warning View Warning
(Flashing) Tyre Pressure Monitoring System Warning Light (Some Models)	If the tyre pressure monitoring system has a malfunction, the tyre pressure warning light flashes for about 1 minute when the ignition is switched ON and then continues illuminating. Have your vehicle checked by an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. If the tyre pressure monitoring system warning light illuminates or flashes, or the tyre pressure warning beep sound is heard, decrease vehicle speed immediately and avoid sudden manoeuvring and braking: If the tyre pressure monitoring system warning light illuminates or flashes, or the tyre pressure warning beep sound is heard, it is dangerous to drive the vehicle at high speeds, or perform sudden manoeuvring or braking. Vehicle drivability could worsen and result in an accident. To determine if you have a slow leak or a flat, pull over to a safe position where you can check the visual condition of the tyre and determine if you have enough air to proceed to a place where air may be added and the system monitored again by an expert repairer, we recommend an Authorised Mazda Repairer or a tyre repair station. Do not ignore the TPMS Warning Light: Ignoring the TPMS warning light is dangerous, even if you know why it is illuminated. Have the problem taken care of as soon as possible before it develops into a more serious situation that could lead to tyre failure and a dangerous accident. Close Warning View Warning
(Red) (Turns on) KEY Warning Light	If any malfunction occurs in the keyless entry system, it illuminates continuously. If the key warning indicator light illuminates or the push button start indicator light (amber) flashes, the engine may not start. If the engine cannot be started, try starting it using the emergency operation for starting the engine, and have the vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. Close Caution View Caution Refer to Emergency Operation for Starting the Engine (Search).
Security Indicator Light	If the engine does not start with the correct key, and the security indicator light remains illuminated or flashing, try the following: Make sure the key is within the operational range for signal transmission. Switch the ignition off, and then restart the engine. If the engine does not start after 3 or more tries, contact an expert repairer, we recommend an Authorised Mazda Repairer.
(Amber) High Beam Control System (HBC) Warning Light (Some Models)	The light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system. Close Note View Note
(Amber) Adaptive LED Headlights (ALH) Warning Light (Some Models)	The light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system. Close Note View Note
Lane Departure Warning System (LDWS) Warning Light (Some Models)	The warning light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. The LDWS does not operate when the warning light illuminates. A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. When the light remains turned on while driving the vehicle. When the system is cancelled automatically, the light turns on. Normally, the system restores automatically and the light turns off, however, if the light remains turned on, there may be a problem with the system. The light does not illuminate when the ignition is switched ON. Always use tyres for all wheels that are of the specified size, and the same manufacture, brand, and tread pattern. In addition, do not use tyres with significantly different wear patterns on the same vehicle. If such improper tyres are used, the LDWS may not operate normally. When an emergency spare tyre is used, the system may not operate normally. Close Caution View Caution If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system. Close Note View Note
Blind Spot Monitoring (BSM) OFF Indicator Light (Some Models)	A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer. The light does not turn on when the ignition is switched ON. The light remains on even when the Blind Spot Monitoring (BSM) system can be operated. The light turns on while driving the vehicle. If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors can detect, the system may pause (The Blind Spot Monitoring (BSM) OFF indicator light in the instrument cluster illuminates). However, it does not indicate a malfunction. Close Note View Note
(Amber) Mazda Radar Cruise Control (MRCC) Warning Light (Some Models)	The warning light turns on if there is a malfunction in the system while the Mazda Radar Cruise Control (MRCC) system is on. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
LED Headlight Warning Light (Some Models)	This light illuminates if there is a malfunction in the LED headlight. Have your vehicle inspected by an expert repairer, we recommend an Authorised Mazda Repairer.

Signal

Warning

ABS Warning Light

If the ABS warning light stays on while you're driving, the ABS control unit has detected a system malfunction. If this occurs, your brakes will function normally as if the vehicle had no ABS.

Should this happen, consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

When the engine is jump-started to charge the battery, uneven rpm occurs and the ABS warning light may illuminate. If this occurs, it is the result of the weak battery and does not indicate an ABS malfunction.
(With DSC vehicles)

The brake assist system does not operate while the ABS warning light is illuminated.

Close Note

View Note

Master Warning Light

Vehicles with type B audio

The light turns on when the system has a malfunction.

Operate the centre display and verify the content.

Refer to If a Warning Light Turns On or Flashes (Search).

Vehicles with type A audio

The light illuminates continuously if any one of the following occurs. Consult an expert repairer, we recommend an Authorised Mazda Repairer.

There is a malfunction in the battery management system.
There is a malfunction in the brake switch.
(SKYACTIV-D 1.5)
- There is a malfunction in the engine's hydraulic control.
- There is a malfunction in the engine's timing chain.
- There is a malfunction in the blow-by heater.
- There is a malfunction in the oil level sensor.

Check Engine Light

If this light illuminates while driving, the vehicle may have a problem. It is important to note the driving conditions when the light illuminated and consult an expert repairer, we recommend an Authorised Mazda Repairer.

The check engine light may illuminate in the following cases:

The engine's electrical system has a problem.
The emission control system has a problem.
(SKYACTIV-G 1.3, SKYACTIV-G 1.5)
- The fuel tank level being very low or approaching empty.
- The fuel-filler cap is missing or not tightened securely.

If the check engine light remains on, or it flashes continuously , do not drive at high speeds and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

(Amber)

i-stop warning light (Some Models)

When the light is turned on

A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

The light does not turn on when the ignition is switched ON.
The light continues to remain on even though the i-stop OFF switch has been pressed while the engine is running.

When the light is flashing

The light continues to flash if the system has a malfunction. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

(Amber)

i-ELOOP Warning Light (Some Models)

The light turns on if there is any malfunction in the i-ELOOP system. Consult an expert repairer, we recommend an Authorised Mazda Repairer.

Automatic Transaxle Warning Light (Some Models)

The light illuminates when the transaxle has a problem.

If the automatic transaxle warning light illuminates, the transaxle has an electrical problem. Continuing to drive your Mazda in this condition could cause damage to your transaxle. Consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

Close Caution

View Caution

(Turns on)

TCS/DSC Indicator Light (Some Models)

If the light stays on, the TCS, DSC or the brake assist system may have a malfunction and they may not operate correctly. Take your vehicle to an expert repairer, we recommend an Authorised Mazda Repairer.

Air Bag/Seat Belt Pretensioner System Warning Light

A system malfunction is indicated if the warning light constantly flashes, constantly illuminates or does not illuminate at all when the ignition is switched ON. If any of these occur, consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible. The system may not operate in an accident.

Never tamper with the air bag/pretensioner systems and always have an expert repairer, we recommend an Authorised Mazda Repairer perform all servicing and repairs:

Self-servicing or tampering with the systems is dangerous. An air bag/pretensioner could accidentally activate or become disabled causing serious injury or death.

Close Warning

View Warning

(Flashing)

Tyre Pressure Monitoring System Warning Light (Some Models)

If the tyre pressure monitoring system has a malfunction, the tyre pressure warning light flashes for about 1 minute when the ignition is switched ON and then continues illuminating. Have your vehicle checked by an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

If the tyre pressure monitoring system warning light illuminates or flashes, or the tyre pressure warning beep sound is heard, decrease vehicle speed immediately and avoid sudden manoeuvring and braking:

If the tyre pressure monitoring system warning light illuminates or flashes, or the tyre pressure warning beep sound is heard, it is dangerous to drive the vehicle at high speeds, or perform sudden manoeuvring or braking. Vehicle drivability could worsen and result in an accident.

To determine if you have a slow leak or a flat, pull over to a safe position where you can check the visual condition of the tyre and determine if you have enough air to proceed to a place where air may be added and the system monitored again by an expert repairer, we recommend an Authorised Mazda Repairer or a tyre repair station.

Do not ignore the TPMS Warning Light:

Ignoring the TPMS warning light is dangerous, even if you know why it is illuminated. Have the problem taken care of as soon as possible before it develops into a more serious situation that could lead to tyre failure and a dangerous accident.

Close Warning

View Warning

(Red)

(Turns on)

KEY Warning Light

If any malfunction occurs in the keyless entry system, it illuminates continuously.

If the key warning indicator light illuminates or the push button start indicator light (amber) flashes, the engine may not start. If the engine cannot be started, try starting it using the emergency operation for starting the engine, and have the vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

Close Caution

View Caution

Refer to Emergency Operation for Starting the Engine (Search).

Security Indicator Light

If the engine does not start with the correct key, and the security indicator light remains illuminated or flashing, try the following:

Make sure the key is within the operational range for signal transmission. Switch the ignition off, and then restart the engine. If the engine does not start after 3 or more tries, contact an expert repairer, we recommend an Authorised Mazda Repairer.

(Amber)

High Beam Control System (HBC) Warning Light (Some Models)

The light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system.

Close Note

View Note

(Amber)

Adaptive LED Headlights (ALH) Warning Light (Some Models)

The light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system.

Close Note

View Note

Lane Departure Warning System (LDWS) Warning Light (Some Models)

The warning light remains turned on if there is a problem with the system. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
The LDWS does not operate when the warning light illuminates.

A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
- When the light remains turned on while driving the vehicle.
  
  When the system is cancelled automatically, the light turns on. Normally, the system restores automatically and the light turns off, however, if the light remains turned on, there may be a problem with the system.
- The light does not illuminate when the ignition is switched ON.
Always use tyres for all wheels that are of the specified size, and the same manufacture, brand, and tread pattern. In addition, do not use tyres with significantly different wear patterns on the same vehicle. If such improper tyres are used, the LDWS may not operate normally.
When an emergency spare tyre is used, the system may not operate normally.

Close Caution

View Caution

If the windscreen area in front of the Forward Sensing Camera (FSC) is fogged or obstructed, the light turns on temporarily. If the light remains turned on, there may be a problem with the system.

Close Note

View Note

Blind Spot Monitoring (BSM) OFF Indicator Light (Some Models)

A problem in the system may be indicated under the following conditions.

Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

The light does not turn on when the ignition is switched ON.
The light remains on even when the Blind Spot Monitoring (BSM) system can be operated.
The light turns on while driving the vehicle.

If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors can detect, the system may pause (The Blind Spot Monitoring (BSM) OFF indicator light in the instrument cluster illuminates). However, it does not indicate a malfunction.

Close Note

View Note

(Amber)

Mazda Radar Cruise Control (MRCC) Warning Light (Some Models)

The warning light turns on if there is a malfunction in the system while the Mazda Radar Cruise Control (MRCC) system is on. Have your vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.

LED Headlight Warning Light (Some Models)

This light illuminates if there is a malfunction in the LED headlight. Have your vehicle inspected by an expert repairer, we recommend an Authorised Mazda Repairer.

Warning/Indicator Lights and Warning Sounds

Contact Authorised Mazda Repairer and Have Vehicle Inspected