The vehicle has a traction control system that limits wheel spin. This is especially useful in slippery road conditions. On a rear-wheel-drive vehicle, the system operates if it senses that one or both of the rear wheels are spinning or beginning to lose traction. On an All-Wheel-Drive (AWD) vehicle, the system will operate if it senses that any of the wheels are spinning or beginning to lose traction. When this happens, the system brakes the spinning wheel(s) and/or reduces engine power to limit wheel spin.

The system may be heard or felt while it is working, but this is normal.

The TCS warning light will also flash to indicate that the traction control system is active.

This warning light comes on if there is a problem with the traction control system.

See Traction Control System (TCS) Warning Light . When this warning light is on, the system will not limit wheel spin. Adjust your driving accordingly.

TCS automatically comes on whenever the vehicle is started. To limit wheel spin, especially in slippery road conditions, the system should always be left on. But, TCS can be turned off if needed.

Notice: Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle's driveline could be damaged.

When TCS is switched off on AWD vehicles, the system may still make noise. This is normal and necessary with the AWD hardware on the vehicle.

It may be necessary to turn the system off if the vehicle ever gets stuck in sand, mud or snow and rocking the vehicle is required. See Rocking Your Vehicle to Get It Out and If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow for more information. See also Winter Driving for information on using TCS when driving in snowy or icy conditions.

To turn the system off, press the TCS/StabiliTrak® button located on the console under the climate controls.

Press and release the TCS/StabiliTrak button and the traction control system will turn off and the traction control system warning light will come on. Press the button again to turn the system back on. For information on turning StabiliTrak off and on, see StabiliTrak System previously.

Adding non-GM accessories can affect the vehicle's performance. See Accessories and Modifications for more information.