- Check the brake fluid level in the reservoir. If it's low, refill it with the recommended type of brake fluid.
Faulty Brake Fluid Sensor:
- A faulty sensor may be sending a false signal indicating low brake fluid when there is enough.
- Have the sensor tested and replaced.
Air in the Brake Lines:
- Air pockets can cause the brake warning light to come on.
- Bleed the brake lines to remove any trapped air.
Malfunctions with the ABS System:
- If your vehicle is equipped with an anti-lock braking system (ABS), a malfunction within the system could trigger the brake warning light.
Wiring Issues:
- Faulty wiring or a short circuit can cause the brake warning light to illuminate.
- Check the wiring related to the brake system for any damages or loose connections.
