GMC 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:
Remote starting system
This system uses the Remote
Keyless Entry
(RKE) transmitter to start the engine conveniently
from outside the vehicle while still
maintaining security. The system has a range of
approximatel ...
To protect your vehicle from corrosion
- Wash and wax your vehicle often to keep the
vehicle clean.
- Always check for minor damage to the paint
and repair it as soon as possible.
- Keep drain holes at the bottom of the doors
open ...
Interior features
Cigarette lighter To use the cigarette lighter, pull the assembly cover out.
To operate the cigarette lighter, press it in and release it. When it is heated,
it automatically pops out ready for ...
