Cellular and GPS Antennas

Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle.

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    What to Use
    To determine what kind of fluid to use, refer to Recommended Fluids and Lubricants on page 11‑12. Always use the proper fluid. Notice: Use of the incorrect fluid may damage the vehicle and th ...

    Deleting a Paired Phone
    If the phone name you want to delete is unknown, see “Listing All Paired and Connected Phones.” 1. Press and hold for two seconds. 2. Say “Bluetooth.” 3. Say “Delete.” The system asks wh ...

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