Traction Control System (TCS) Warning Light Automatic Transmission

If the TC (traction control) warning light comes on and stays on, there may be a problem with the traction control system.

The TC (traction control) warning light will come on briefly when you turn the ignition to ON. If it doesn't come on then, have it fixed so it will be ready to warn you if there is a problem.

If the Traction Control System (TCS) is on and you drive faster than 100 mph (161 km/h), the system will turn off and the TC warning light will come on. The TCS will turn back on and the TC warning light will go out once the vehicle speed falls below 90 mph (145 km/h).

If the TC (traction control) warning light stays on or comes on while you are driving, pull off the road as soon as possible and stop carefully. Try resetting the system by turning the ignition off then back on. If the light still stays on or comes back on again while you are driving, your vehicle needs service. Have the traction control system inspected as soon as possible.