What Does a Car Brake Malfunction Mean?
1 Answers
It indicates that there is a malfunction in the car's braking system. Handbrake Light Stays On: Most vehicles have a brake fluid level warning system, where the brake fluid warning light usually shares the same indicator as the handbrake. Therefore, if the red handbrake light remains on after releasing the handbrake, it is necessary to check if the brake fluid level is low. Some models also input the brake fluid replacement mileage into the vehicle's computer. After driving a certain distance, the onboard computer will prompt the need to replace the brake fluid on the dashboard or multimedia screen. Worn Brake Pads Can Trigger the Brake Warning Light: As brake pads gradually wear down during driving, the piston inside the brake caliper will adjust to compensate for the gap caused by the wear. Since the piston is pushed by the pressure generated by the brake fluid, the adjusted gap increases the internal space of the brake caliper. This extra space needs to be filled by the brake fluid, ultimately causing the fluid level in the brake fluid reservoir to drop. For this issue, you can either top up the brake fluid appropriately or directly replace the brake pads. Leakage in the System: If there is a leak in the brake caliper or brake lines, it can also cause the brake fluid level in the reservoir to drop too low, triggering a warning. In such cases, the leak should be inspected immediately, and repairs or replacements should be made. If the brake pads are contaminated with oil, they must be cleaned thoroughly or replaced directly.