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:

    The Comfort Story
    The CX is more comfortable than the higher trim levels I've driven, for one reason: the cloth seats. It's not the upholstery itself; it's the seat design. Both I and another editor found the leath ...

    Buying New Tires
    GM has developed and matched specific tires for the vehicle. The original equipment tires installed were designed to meet General Motors Tire Performance Criteria Specification (TPC Spec) system rati ...

    First Engine Oil Change After Every 160 000 km/100,000 Miles
    • Automatic transmission fluid change (normal service). See Automatic Transmission Fluid . • Spark plug replacement. An Emission Control Service. ...