What does the Buick ESC warning light mean?

1 Answers
RebeccaDella
07/30/25 1:35am
Buick ESC warning light indicates that the vehicle's Electronic Stability Control system is not functioning. Here are the solutions: 1. Try restarting: When the ESC light comes on, you can try restarting the engine, then press the ESC off button on the vehicle, and finally restart again. 2. 4S store maintenance: If the Buick ESC warning light remains on after the above operations, it is recommended to go to a 4S store for inspection and repair. This is because the ESC warning light coming on is a relatively complex fault issue. It could be caused by software system alarms, sensor failures, or short circuits in the wiring. False alarms are also possible, so specialized fault diagnostic equipment is needed for troubleshooting and confirmation.
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