GMC Terrain: Potential Issues - Services for People with Disabilities - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: Potential Issues

Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnStar can contact Roadside Assistance and a locksmith to help gain access to the vehicle.

    Languages
    The vehicle can be programmed to respond in French or Spanish. Push Q and ask an Advisor. Advisors can speak French or Spanish. ...

    Global Positioning System (GPS)
    ○ Obstruction of the GPS can occur in a large city with tall buildings; in parking garages; around airports; in tunnels, underpasses, or parking garages; or in an area with very dense trees. ...

    See also:

    IR-reflecting windshield
    Section of the windshield where the IR-coating is not applied An optional factory-installed infrared (IR) coating can be applied to the windshield to help protect the cabin from the sun's hea ...

    Electronic vehicle information center (EVIC)
    The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the instrument cluster. Electronic Vehicle Information Center (EVIC) This system conv ...

    Air distribution
    1 Manual air distribution—defroster 2 Manual air distribution—dashboard air vents 3 Manual air distribution—floor The figure consists of three buttons. When a button is pressed, the corre ...