Multi-Band Antenna

The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM—FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.

    See also:

    Compass
    The vehicle may have a compass display in the Driver Information Center (DIC). See Compass. ...

    How to Reset the Engine Oil Life System
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    Engine Oil
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