What is the Fault When the Hazard Lights Flash While Braking?

[VonArcher]

When the hazard lights flash while braking, it indicates that the ABS (Anti-lock Braking System) is functioning to alert vehicles behind and prevent rear-end collisions. Below is relevant information about the ABS braking system: 1. Function of the Anti-lock Braking System: The ABS enhances driving safety and improves the safety factor during emergency braking. During sudden braking, wheels are prone to locking up, which reduces friction between the tires and the road. If the front wheels lock, the vehicle's direction cannot be controlled, and if the rear wheels lock, the vehicle is highly susceptible to skidding. The ABS prevents wheel lock-up by continuously adjusting the pressure of the brake calipers. 2. Components of the Anti-lock Braking System: The ABS mainly consists of a hydraulic braking system, an ABS control unit, and wheel speed sensors. The ABS uses signals from each wheel speed sensor to determine if a wheel is about to lock up. It then adjusts the braking force on that wheel through hydraulic control to prevent lock-up. This adjustment occurs very quickly, averaging 60-120 times per second, ensuring optimal braking performance.