Add-on Electrical Equipment

The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfere with the operation of the OnStar system and cause it to not operate.

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    Convex Mirrors
    WARNING A convex mirror can make things, like other vehicles, look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on the right. Check the in ...

    Glove Box
    To open, press the button. Use the key to lock and unlock. The glove box has a shelf that can be removed by pulling it out. ...

    Trailer Towing
    Before pulling a trailer, there are three important considerations that have to do with weight: - The weight of the trailer - The weight of the trailer tongue - The total weight on the vehicle's ...