Warning/Indicator Light Turns On
Brake System Warning Light (Red)
This warning has the following functions:
Parking brake warning/Indicator light inspection
The light illuminates when the parking brake is applied with the vehicle power switched to START or ON. It turns off when the parking brake is released.
When the light turns on
The light turns on continuously if any one of the following occurs:
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Insufficient brake fluid
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Brake system (electronic brake force distribution system) has a problem
Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
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.
If the brake system warning light and the ABS warning light 
turn on at the same time, stop the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
The rear wheels could lock more quickly in an emergency stop than under normal circumstances which could result in an accident.
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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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The brake warning light may turn on when the engine is started. In this case, park the vehicle in a safe location and release the brake pedal. If the brake warning light remains illuminated, have the vehicle inspected by an Authorized Mazda Dealer.
High Engine Coolant Temperature Warning Light
The light turns on if the engine coolant temperature has increased excessively.
Check the contents of the message displayed and take the necessary action.
Do not drive the vehicle with the high engine coolant temperature warning light turned on. Driving the vehicle with the engine not cooled down may cause engine damage.
Electric Power Steering Warning Light
The warning light turns on if the electric power steering has a malfunction.
If the warning light turns on, stop the vehicle in a safe place and switch the vehicle power OFF.
There is no problem if the warning light turns off when the engine is restarted after some time has passed.
If the warning light turns on even after the engine is restarted, contact an Authorized Mazda Dealer.
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If the warning light turns on, the electric power steering will not operate normally. In this case, the steering wheel can still be operated, however, the operation may feel heavy compared to normal.
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Repeatedly jerking the steering wheel left and right while the vehicle is stopped or moving extremely slowly will cause the power steering system to go into protective mode which will make the steering feel heavy, but this does not indicate a problem. If this occurs, park the vehicle safely and do not operate the steering wheel. The system will return to normal after a few minutes.
ABS Warning Light
The light remains on if the system has a problem.
Have your vehicle inspected by an Authorized Mazda Dealer.
If the brake system warning light 
and the ABS warning light turn on at the same time, stop the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
The rear wheels could lock more quickly in an emergency stop than under normal circumstances which could result in an accident.
Electric Vacuum Pump Warning Light (Amber)
The light turns on if the system has a problem.
Have your vehicle inspected by an Authorized Mazda Dealer.
TCS/DSC Indicator Light (Turns on)
There may be a problem with the DSC, TCS, or Hill Launch Assist (HLA) under the following conditions.
Have your vehicle inspected by an Authorized Mazda Dealer.
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The light does not turn on or remains on even if the vehicle power is switched ON.
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It turns on while driving the vehicle.
Security Indicator Light
If the security indicator light turns on/flashes while driving, do not stop the engine (leave it operating) and have the vehicle inspected at an Authorized Mazda Dealer. If you stop the engine , you may not be able to start it again.
If the engine cannot be started, switch the vehicle power OFF, place the key in another position within the operation range, and then restart the engine.
Check the security indicator light and if it does not turn off, such as it remains on or flashes, switch the vehicle power OFF, wait for a while, and then restart the engine.
If the engine does not start after three attempts, a system malfunction may have occurred. Have the vehicle inspected by an Authorized Mazda Dealer.
When repairing the immobilizer system, the key codes will need to be reprogrammed. Bring all the remaining keys to an Authorized Mazda Dealer.
Retractable Hardtop Warning Light (Some Models)
The light turns on if there is a malfunction in the system.
Have your vehicle inspected by an Authorized Mazda Dealer.
Seat Belt Warning Light
(Except Mexico)
The warning light flashes for about 6 seconds if the driver or passenger's seat is occupied and the seat belt is not fastened with the vehicle power switched ON.
If the driver or passenger's seat belt is unfastened (only when the driver or passenger's seat is occupied) and if the vehicle is driven at about 20 km/h (12 mph) or faster, or about 10 km/h (6 mph) or faster for a continuous 30 seconds, with the seat belt unfastened, the warning light flashes for a certain period.
After a short time, the warning light stops flashing, but remains illuminated.
In addition, when the warning light flashes, a warning sound is activated.
Wear the seat belt.
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Placing heavy items on the driver or passenger's seat may cause the driver or passenger's seat belt warning function to operate depending on the weight of the item.
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To allow the sensor that detects an occupant to function properly, do not sit on the driver or passenger's seat with a cushion or other object on it. The sensor may not function properly because the additional seat cushion could cause sensor interference.
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If a small child is seated on the driver or passenger's seat, the warning light may not operate.
(Mexico)
The warning light turns on if the driver or driver or passenger's seat is occupied and the seat belt is not fastened with the vehicle power switched ON.
If the driver or driver or passenger's seat belt is unfastened (only when the driver or passenger's seat is occupied) and if the vehicle is driven at about 20 km/h (12 mph) or faster, the warning light flashes for a certain period.
After a short time, the warning light stops flashing, but remains illuminated.
In addition, when the warning light flashes, a warning sound is activated.
Wear the seat belt.
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Placing heavy items on the driver or passenger's seat may cause the driver or passenger's seat belt warning function to operate depending on the weight of the item.
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To allow the sensor that detects an occupant to function properly, do not sit on the driver or passenger's seat with a cushion or other object on it. The sensor may not function properly because the additional seat cushion could cause sensor interference.
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If a small child is seated on the driver or passenger's seat, the warning light may not operate.
Wrench Indicator Light
The wrench indication/indicator light is displayed/turns on under the following conditions.
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When the preset maintenance period has arrived.
Refer to the Mazda Connect “Vehicle Status Monitor”.
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When the maintenance period arrives, have your vehicle inspected by an Authorized Mazda Dealer as soon as possible. If maintenance is neglected, a decrease in vehicle performance may occur which could cause damage. Have your vehicle inspected before the maintenance period arrives.
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If the vehicle continues to be driven after the engine oil replacement period has passed, it could cause damage to the engine. Replace the engine oil before the maintenance period arrives.
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The wrench indication/indicator light may display/turn on earlier than the preset period depending on vehicle usage conditions.
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Whenever the engine oil is replaced, a reset of the vehicle engine control unit is necessary.
Refer to the Mazda Connect “Vehicle Status Monitor”.
Check Fuel Cap Warning Light
If the check fuel cap warning light illuminates while driving, the fuel-filler cap may not be installed properly.
Stop the engine and reinstall the fuel-filler cap.
