Phone

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General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: ...

Headphones
Headphones A. Battery Cover B. Channel 1 or 2 Switch C. Power Button D. Volume Control E. Power Indicator Light RSE includes two 2-channel wireless headphones. Channel 1 is dedicated to th ...

Audio Steering Wheel Controls
If your vehicle has this feature, some audio functions can be adjusted at the steering wheel. They include the following: (OnStar®/Mute): If your vehicle has OnStar, press this button to i ...