GMC Terrain: Unable to Connect to OnStar Message - Services for People with Disabilities - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: 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 Q to try the call again or try again after driving a few miles into another cellular area. Vehicle and Power Issues OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.

    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. ...

    Add-on Electrical Equipment
    The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment on page 9‑64. Added electrical equipment ...

    See also:

    Carrying Cargo
    Your vehicle has several convenient storage areas: Lower glove box Upper glove box Console compartment Door pockets Seat-back pockets Seat-under tray (if equipped) Center pocket Cargo area ...

    Tire sealing system–temporarily repairing a flat tire
    Tire sealing system–temporarily repairing a flat tire Temporarily repairing a flat tire is done in two stages: • Stage 1: The hole is sealed by pumping sealing compound into the tire. The ...

    Vanity mirror
    The vanity mirrors are located on the back of the sun visor. ...