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Frequently asked questions about cars and motorcycles

What to do if the ABS/ESC warning light comes on while driving

Model: (Various brands) Various
Part: Warning light – error code

Video tutorial

What should you do if the ABS/ESC warning light comes on while driving, without any adverse road conditions? First, remain calm: the issue may be temporary and easily resolved, but do not ignore it. The most common cause is a dirty or damaged speed sensor.

There is a small sensor near the brake disc.

If it is dirty with dirt or rust, gently clean it. Check the connector; disconnect it and reconnect it to ensure a good contact. Verify the brake fluid level.

If it is at the minimum, top up the fluid and schedule a visit to the mechanic to check the condition of the brake pads. Also, check the fuse box for the status of the fuse dedicated to the ABS/ESC. If these checks do not resolve the issue, drive cautiously, avoiding sudden maneuvers, and take the car to a garage for an electronic diagnosis.


Posted on 31 January 2026 by ScegliAuto


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by ScegliAuto

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