Unable to Connect to OnStar Message

If there is limited cellular coverage or the cellular network has reached maximum capacity, this message may come on. Push call again or try again after driving a to try the call again or try again after driving a few miles into another cellular area.

    See also:

    Battery
    Refer to the replacement number shown on the original battery label when a new battery is needed. See Engine Compartment Overview for battery location. WARNING Battery posts, terminals, and r ...

    Twilight Sentinel
    This feature automatically turns the lamps on and off. A light sensor on top of the instrument panel makes the Twilight Sentinel® work, so be sure it is not covered. With Twilight Sentinel th ...

    Storing the Tire Sealant and Compressor Kit (Coupe)
    The tire sealant and compressor kit is located in the trunk in one of the following locations. 1. Open the trunk. See Trunk (Sedan, Coupe). 2. Remove the retainer that holds the tire sea ...