GMC Terrain: Global Positioning System (GPS) - Services for People with Disabilities - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: 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. If GPS signals are not available, the OnStar system should still operate to call OnStar. However, OnStar could have difficulty identifying the exact location.
○ In emergency situations, OnStar can use the last stored GPS location to send to emergency responders.
○ A temporary loss of GPS can cause loss of the ability to send a Turn-by-Turn Navigation route. The Advisor may give a verbal route or may ask for a call back after the vehicle is driven into an open area.

    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, ...

    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:

    Media center 730N/430 (RER/REN/RBZ) — AM/FM stereo radio and CD/DVD/HDD/NAV
    NOTE: The sales code is located on the lower right side of the unit’s faceplate. The REN, RER and RBZ radios contain a CD/DVD player, USB port, and a 30-gigabyte hard drive (HDD). Sirius Sat ...

    Forward and backward adjustment
    Forward and backward adjustment Pull the lever upward and slide the seat to the desired position. Then release the lever and move the seat back and forth to make sure that it is securely lock ...

    Heavy and light loads
    WARNING Depressing the brake pedal constantly results in excessive and premature wear to the brake pads. It may also cause the brakes to overheat, seriously impairing their effectiveness. I ...