This warning has the following functions:
This warning light illuminates when the ignition is switched ON and turns off when the engine is started.
The light turns on continuously if any one of the following occurs:
Insufficient brake fluid
Brake system is malfunctioning
If the brake 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 expert repairer, we recommend an Authorised Mazda Repairer.
Do not drive with the brake system warning light illuminated. Contact an expert repairer, we recommend an Authorised Mazda Repairer 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.
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.