I Have A Warning Light A Truck With Curvy Lines

The traction control system uses a computer to detect whether one (or more) of the wheels has begun to slip and lose traction. Loss of traction commonly occurs in either snow or ice when a moving wheel hits a patch of ice and begins to slip. When this lack of traction occurs, the traction control system shifts the power from the wheel that is slipping to the wheels that are still gripping. This transfer of power keeps the vehicle moving safely in the desired direction. Many traction control systems will illuminate the warning light when the system detects a loss of traction, like in snowy or rainy weather.