OnStar Services

See also:

Battery Replacement
Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. See “Replace Battery In Remote Key” under Key and Lock Messages for additional information. Notice: When ...

Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace i ...

Storing the Tire Sealant and Compressor Kit (Wagon)
The tire sealant and compressor kit is located in the rear of the vehicle. A. Tire Sealant and Compressor Kit B. Foam Container C. Subwoofer (Optional) 1. Open the liftgate. See Liftgate. 2. ...