What Causes the Car Anti-lock Braking System Light to Illuminate?

1 Answers
DelRuth
07/30/25 5:57am
The reasons why the car anti-lock braking system light illuminates: 1. If the vehicle can still use this function while driving, and only the ABS warning light is on, it may be due to issues with the tone ring, sensor, or wiring; 2. If both the ABS warning light and the brake system warning light illuminate simultaneously while driving, it indicates that there are faults in both the ABS and the brake system, which can lead to changes in braking characteristics. The function of the car anti-lock braking system is to automatically adjust the pressure in the brake lines based on wheel speed during braking, ensuring that the wheels are always in a state of slipping between locking and rolling. Especially during emergency braking, it will apply intermittent braking—braking, releasing, and braking again—to avoid danger.
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