How to Fix the Dashboard Brake Light Staying On?
1 Answers
There are several reasons why the dashboard brake light stays on: 1. Lack of brake fluid: Brake fluid plays a crucial role in the vehicle's braking system. When the driver presses the brake pedal, the force applied is transmitted by the piston in the master cylinder through the brake fluid to the wheel cylinders located at each wheel, causing the brake pads to contact the wheels and stop the vehicle. A lack of brake fluid is often accompanied by significantly reduced braking power, and in severe cases, a complete loss of braking. This issue can be resolved by promptly replenishing the brake fluid. 2. Faulty brake switch: This usually occurs when the brake pedal does not properly contact the brake sensor switch or the sensor switch is damaged, requiring disassembly for inspection. 3. Worn or aged brake pads: Worn or aged brake pads can also cause the brake light to stay on. In this case, the thickness of the brake pads should be checked. If the thickness is below the specified value (generally 0.8cm), there is a high risk of the pads breaking during driving, which can be dangerous.