OnStar Services

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Fog Lamps
To replace a front fog lamp bulb: 1. Pull out the push-pins located on the underside of the protection shield to remove the shield. 2. Reach up behind the front bumper area from under the ...

Rear Seats
Notice: Folding a rear seat with the safety belts still fastened may cause damage to the seat or the safety belts. Always unbuckle the safety belts and return them to their normal stowed pos ...

Roof
Sunroof A. Open or Close B. Vent On vehicles with a sunroof, the sunroof only operates when the ignition is in the ACC/ACCESSORY or ON/RUN, or when Retained Accessory Power (RAP) is active. S ...