Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes
If a Warning Light Turns On or Flashes
Brake System Warning Indication/Warning Light

This warning has the following functions:
Warning light inspection
For an operation check, make sure that the light turns on when the power switch is switched on and turns off a few seconds later, or when the EV system is started.
When the light turns on
If the brake system warning light remains illuminated the brake fluid may be low or there could be a problem with the brake system. Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
Refer to Inspecting Brake Fluid Level (Search).
Do not drive with the brake system warning light illuminated. Contact an Authorized Mazda Dealer to have the brakes inspected as soon as possible:
Driving with the brake system warning light illuminated is dangerous. It indicates that your brakes may not work at all or that they could completely fail at any time. If this light remains illuminated, after checking that the parking brake is fully released, have the brakes inspected immediately.
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In addition, the effectiveness of the braking may diminish so you may need to depress the brake pedal more strongly than normal to stop the vehicle.
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When starting the EV system, the brake system warning light may turn on and the warning indication may be displayed. In this case, park the vehicle in a safe location and release the brake pedal.
If the brake system warning light/warning indication does not turn off even after parking the vehicle, have the vehicle inspected by an Authorized Mazda Dealer.
Electronic Brake Force Distribution System Warning

If the electronic brake force distribution control unit determines that some components are operating incorrectly, the control unit may illuminate the brake system warning light and the ABS warning light simultaneously. The problem is likely to be the electronic brake force distribution system.
Do not drive with both the brake system warning light and ABS warning light illuminated. Have the vehicle towed to an Authorized Mazda Dealer to have the brakes inspected as soon as possible:
Driving when the brake system warning light and ABS warning light are illuminated simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an emergency stop than under normal circumstances.
Lead-acid Battery Charging System Warning Indication/Warning Light

The lead-acid battery charging system warning indication/warning light displays/turns on if the charging system has a malfunction while the EV system is operating.
Drive to the side of the road and park off the right-of-way. Consult an Authorized Mazda Dealer.
Do not drive the vehicle with the lead-acid battery charging system warning indication/warning light displayed/turned on:
Otherwise, the EV system could stop unexpectedly and the parking lock may not operate which could result in an accident.
EV System Problem Warning Indication/Warning Light

“EV System Malfunction. Have the Vehicle Inspected” is displayed
The indication/light displays/turns on if the system has a problem.
Have your vehicle inspected by an Authorized Mazda Dealer.
“EV System Malfunction. Stop the Vehicle in a Safe Location” is displayed
The indication/light displays/turns on if the system has a problem.
Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
“Electrical Leakage in EV System Detected Stop the Vehicle in a Safe Location” is displayed
The indication/light displays/turns on if the system has a problem.
Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
Do not open the hood:
If you touch something in the motor compartment, it could lead to an electrical shock resulting in an accident.
If the light turns on while driving, the EV system cannot be started when the power switch is switched OFF once.
Charging System Warning Indication/Warning Light

The indication/light displays/turns on if the charging system has a problem.
Have your vehicle inspected by an Authorized Mazda Dealer as soon as possible. Otherwise, the charging system may not charge the battery.
Output Restriction Warning Indication/Warning Light

“Acceleration Limited” displays/turns on
The indication/light displays/turns on under the following conditions. The vehicle speed may not increase even if the accelerator pedal is depressed because the motor output is restricted.
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EV system is protected from overheating
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High voltage battery level is low
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High voltage battery temperature is low
“Acceleration Limited” displays/flashing
If the vehicle continues to be driven with the output restriction warning indication/warning light turned on, the output restriction warning light flashes.
The vehicle speed may not increase even if the accelerator pedal is depressed because the motor output is further restricted compared to the condition in which the output restriction warning light turns on.
“Excessive EV System Temp. Acceleration Limited Avoid Moving at Very Low Speeds. Depress Brake When Not Moving” or “Vehicle Cannot Hold Position. Depress Brake Pedal to Avoid Rolling” displays/turns on
When the vehicle is stopped on an upslope or the vehicle is driven at low speed on an upslope with the selector lever in the D or R position, the indication/light may display/turn on.
If necessary, park the vehicle in a safe place and let the EV system cool down because the output is restricted until the EV system returns to the normal temperature.
When the output restriction warning indication/warning light displays/turns on or flashes, check the safety of the surroundings:
The motor output decreases and the vehicle speed decreases resulting in an accident. If the vehicle cannot be driven safety, stop the vehicle in a safe place.
Shift Control System Warning Indication/Warning light

The indication/light displays/turns on if the shift control system has a malfunction.
“Shift Control System Malfunction Stop the Vehicle in a Safe Location” displays/turns on
There is a serious malfunction with the shift control system.
Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
“Shift Control System Malfunction Have the Vehicle Inspected” displays/turns on
There is a malfunction with the shift control system.
Have your vehicle inspected by an Authorized Mazda Dealer.
“Vehicle Cannot Shift Into Park. Stop the Vehicle in a Safe Location Then Apply the Parking Brake” displays/turns on
The vehicle cannot be held in a stopped position even when the selector lever is in the P position.
When parking or stopping the vehicle, always apply the parking brake. In addition, the EV system may not start again if it is stopped.
Have your vehicle inspected by an Authorized Mazda Dealer.
ABS Warning Indication/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 Authorized Mazda Dealer as soon as possible.
The brake assist system does not operate while the ABS warning light is illuminated.
Master Warning Indication

The indication displays if the system has a malfunction.
Check the reason for the indication displaying on the center display or multi-information display.
Refer to If a Warning Light Turns On or Flashes (Search).
Brake Override Warning Indication

This message is displayed when the accelerator pedal and brake pedal are depressed at the same time while driving.
Release the accelerator pedal and depress the brake pedal.
TCS/DSC Indication/Indicator Light (Turns on)

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 Authorized Mazda Dealer.
Tire Pressure Monitoring System (TPMS) Warning Indication/Warning Light (Flashing)

If there is a problem with the TPMS or the voltage of a tire pressure sensor decreases, the TPMS warning light flashes and a message is displayed on the multi-information display. Have your vehicle inspected by an Authorized Mazda Dealer.
Do not drive the vehicle at high speeds if the TPMS warning light turns on or flashes:
Driving the vehicle at high speeds while the TPMS warning light is turned on or flashing is dangerous because the brake performance and the steering wheel operability will be reduced. If the vehicle is driven at high speeds or the brakes are suddenly applied, it could lead to an accident. Gradually apply the brakes to lower the vehicle's speed.
Do not ignore the TPMS warning light when it is turned on or flashing:
Continuing to drive the vehicle while ignoring the illumination/flashing of the TPMS warning light is dangerous because a tire may burst which could lead to an accident. Take appropriate measures as soon as possible.
KEY Warning Indication/Warning Light (Red)

“Keyless Entry System Malfunction. Have the Vehicle Inspected” is displayed
This message is displayed if the system has a problem.
Contact an Authorized Mazda Dealer.
If the power switch indicator light (amber) flashes at the same time, the EV system may not start. Have the vehicle inspected by an Authorized Mazda Dealer as soon as possible.
Refer to When Stopping the EV System (Search).
“Key Not Detected” is displayed
The KEY warning indication/warning light (red) displays/turns on under the following conditions. Bring the key into the operation range.
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The key is outside of the operation range or it is placed in the cabin but in a position where it is difficult to be detected.
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Without the power switch switched OFF, the key is taken out of the cabin, then all the doors are closed.
Security Indicator Light

If the security indicator light turns on/flashes while driving, do not stop the EV system (leave it operating) and have the vehicle inspected at an Authorized Mazda Dealer. If the EV system is stopped, it may not be restarted.
If the EV system cannot be started, switch the power switch OFF, place the key in another position within the operation range, and then restart the EV system.
Check the security indicator light and if it does not turn off, such as it remains on or flashes, switch the power switch OFF, wait for a while, and then restart the system.
If the EV system does not start after three attempts, a system malfunction may have occurred. Have the vehicle inspected by an Authorized Mazda Dealer.
Because the electronic codes are reset when the immobilizer system is repaired, the keys are needed. Make sure to bring all the keys to an Authorized Mazda Dealer so that they can be programmed.
Low Washer Fluid Level Warning Indication/Warning Light (Some Models)

This warning light indicates that little washer fluid remains.
Action to be taken
Add washer fluid (Search).
Tire Pressure Monitoring System (TPMS) Warning Indication/Warning Light (Turns on)

If a tire pressure decreases below the specified air pressure, the TPMS warning light turns on.
At the same time, a message and the tire pressure of each tire are displayed on the multi-information display alternately. In addition, the tire (s) with low air pressure is displayed in yellow.

Do not drive the vehicle at high speeds if the TPMS warning light turns on or flashes:
Driving the vehicle at high speeds while the TPMS warning light is turned on or flashing is dangerous because the brake performance and the steering wheel operability will be reduced. If the vehicle is driven at high speeds or the brakes are suddenly applied, it could lead to an accident. Gradually apply the brakes to lower the vehicle's speed.
Do not ignore the TPMS warning light when it is turned on or flashing:
Continuing to drive the vehicle while ignoring the illumination/flashing of the TPMS warning light is dangerous because a tire may burst which could lead to an accident. Take appropriate measures as soon as possible.
While the TPMS is learning the tire positions, such as immediately after a tire position has been changed, the tire pressure at the tire position prior to it being changed is displayed until the system completes the learning. For this reason, the tire pressures displayed for the tire positions may be different from the actual tire pressures at the tire positions.
Action to be taken
Adjust the tire pressures to the appropriate pressures.
Refer to Tire Inflation Pressure (Search).
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Adjust the tire pressures while the tires are cool. Because the air pressure in the tires fluctuates depending on the temperature, before adjusting the tire pressures, let the vehicle sit for an hour or drive it only within a 1.6 km (1 mile) distance. If the tire pressures are adjusted while the tires are warm, the tire pressures may decrease below the specified air pressure after cooling down which could turn on the warning light. In addition, because the air pressure in the tires decreases when the ambient temperature is low, if the ambient temperature increases, an illuminated TPMS warning light may turn off. Under any circumstances, always adjust the tire pressures while the tires are cool.
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After adjusting the tire pressures, the TPMS warning light turns off. If the TPMS warning light does not turn off, drive the vehicle at a speed of about 25 km (16 mph) or faster for 3 minutes or longer and make sure the warning light turns off.
If the TPMS warning light remains on even after adjusting the tire pressures, one of the tires may have a puncture.
KEY Indicator Light (Green) (Flashing)

“Low Key Fob Battery. Replace Battery” is displayed/When the light is flashing
When the key battery is low, the indication is displayed when the power switch is switched OFF.
Action to be taken
Replace the key battery.
Warning Sound is Activated
Lights-On Reminder
The lights-on reminder is operable when the time setting*1 of the auto headlight off function is off.
If the power switch is switched OFF with the exterior lights turned on and the driver’s door is opened, a sound is activated.
Operate the headlight switch to turn off the exterior lights.
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If the light switch is left on, the auto headlight off function automatically turns off the lights about 30 seconds after switching the EV system off. The time setting can be changed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
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When the power switch is switched to ACC, the “Power Switch Not Switched OFF (STOP) Warning Beep” (Search) overrides the lights-on reminder.
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A personalized function is available to change the sound volume for the lights-on reminder.
Refer to the Settings section in the Mazda Connect Owner's Manual.
Key Left-in-luggage Compartment Warning Beep (With the advanced keyless function)
If the key is left in the luggage compartment with all the doors locked and the liftgate closed, a beep will be heard outside for about 10 seconds to notify the driver that the key is in the luggage compartment. In this case, take out the key by pressing the electric liftgate opener and opening the liftgate. The key taken out of the luggage compartment may not operate because its functions have been temporarily stopped. To restore the key's functions, perform the applicable procedure (Search).
Remaining High Voltage Battery Power Warning Beep
When the remaining high voltage battery power warning indication displays, a warning beep is activated once at the same time.
Brake Override Warning Beep
A warning beep is activated when the accelerator pedal and brake pedal are depressed at the same time while driving. Only depress the brake pedal.
Selector Lever Not In P or N Reminder Warning Beep
A warning sound is activated if the following operations are performed while the selector lever is in a position other than P.
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The power switch is switched OFF while the EV system is operating.
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The driver’s seat belt is unfastened and the driver’s door is opened.
Check the selector lever position.
Vehicle Problem Warning Beep
If any of the following problems occur, a warning beep is activated. Check the information regarding the warning indication in the instrument cluster or on the center display.
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Brake system problem
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Electric Parking Brake (EPB) problem
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Shift control system problem
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EV system problem
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Charging system problem
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Approaching vehicle audible system problem
Blind Spot Monitoring (BSM) System Warning Beep (Some Models)
The Blind Spot Monitoring (BSM) warning beep operates when the turn signal lever is operated to the side where the Blind Spot Monitoring (BSM) warning light is illuminated.
Door-ajar Warning Beep
A warning beep is activated if the vehicle is driven with any door or liftgate ajar. Drive the vehicle after closing the doors and liftgate.