OnStar Steering Wheel Controls

This vehicle may have a Talk/Mute button that can be used to interact with OnStar hands-free calling. See Audio Steering Wheel Controls for more information.

On some vehicles, the mute button can be used to dial numbers into voice mail systems, or to dial phone extensions. See the OnStar Owner’s Guide for more information.

    See also:

    Potential Issues
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    Jump Starting
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    Service Parts Identification Label
    This label, in the trunk, has the following information: • Vehicle Identification Number (VIN). • Model designation. • Paint information. • Production options and special equipment. ...