GMC Terrain: OnStar®
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview on page 14‑1 for more information.
Roadside Assistance Program
As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance
program. See Roadside Assistance Program (U.S. and Canada) on page 13‑7 or Roadside
Assistance Program (M ...
See also:
Outside Mirrors
To receive maximum benefit, adjust the outside mirror(s)
to center on the adjacent lane of traffic and a slight
overlap of the view obtained from the inside mirror.
NOTE: The passenger side conve ...
Vehicle set-up
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature.
3. Turn the engine off and wait more than 10
min ...
Resetting the side windows
You must reset each side window if a side window can no longer be closed fully.
Close all the doors.
Turn the SmartKey to position 1 or 2 in the ignition lock.
Pull the corresponding switch on ...