Can I drive on the highway if the vehicle stability control system warning light is on?
2 Answers
If the vehicle stability control system warning light is on, you should not drive on the highway. Reduce your speed, avoid excessive steering and turning, and find a nearby repair shop as soon as possible. Use a diagnostic tool to read the specific fault code, and then perform repairs based on the fault code. Possible causes of vehicle stability control system failure include: ABS pump failure or issues with the ABS pump power and ground circuits, loose sensor connectors or a malfunctioning sensor, blown or burnt fuses, obstructed system signal transmission, or false system alerts. Try pressing the off button to restart the system. When the drive wheels slip, the engine speed decreases to reduce power output, while the ESP control unit brakes the slipping drive wheels to prevent skidding and ensure appropriate power output. In cases of understeer, the vehicle stability control system brakes the inner rear wheel to correct the tracking direction. When the ESP light on the vehicle dashboard comes on, it alerts the owner that there may be a fault in the stability control system, which requires prompt inspection and repair.
I've been driving for over 20 years, and I absolutely don't recommend driving on the highway when the stability control system warning light comes on. At high speeds, it's easy to lose control during sharp turns or emergency maneuvers—this system is a lifesaver that prevents skidding and slipping. If the light is on, it means the system might not be working at all, like driving an old car without ABS on the highway. Last month, my colleague's car had this light on, and he insisted on taking the highway for a business trip. As a result, his car slid out of the lane while turning in the rain. Thankfully, he was unharmed, but the repairs cost over ten thousand. If you really need to travel, it's better to hire a driver or take the high-speed rail.