The traction control light is a warning light that illuminates on the dashboard of a vehicle when the traction control system is activated. The traction control system is designed to prevent the wheels from spinning out of control when the vehicle is accelerating or driving on slippery surfaces. If the traction control light is on, it means that the system is not functioning properly and needs to be reset.
There are several reasons why the traction control light may come on. Some of the most common causes include: