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.

    See also:

    SERVICE TIRE MONITOR SYSTEM
    This message displays if a part on the Tire Pressure Monitor System (TPMS) is not working properly. The tire pressure light also flashes and then remains on during the same ignition cycle. Se ...

    Safety
    Standard safety items include four-wheel-disc, antilock brakes and a StabiliTrak electronic stability system. The system has rollover mitigation technology that senses imminent rollovers and appli ...

    Door Locks
    WARNING Unlocked doors can be dangerous. Passengers, especially children, can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. T ...