What Causes the Brake System Warning Light to Illuminate?
1 Answers
Brake system warning light illumination is primarily caused by excessively worn brake pads. When this occurs, it is essential to inspect the vehicle's brake pads. Brake pads are consumable components that require regular replacement. As the vehicle's mileage increases, both the brake pads and brake discs will gradually wear down. Brake fluid is a crucial hydraulic fluid in the braking system, which also necessitates periodic replacement. Brake fluid is highly hygroscopic, and if its water content becomes too high, it can lead to extended braking distances and reduced braking force. When the brake fluid's water content reaches 3%, immediate replacement is required.