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:
Changing the passkey
1 Select “Passkey” using .
2 Select a 4 to 8-digit passkey using
.
Input the number 1 digit at a time.
3 When the entire number to be registered as a passkey has
been input, press again.
I ...
Folder selection
NOTE
- Selecting folders in this way is
possible only within a single disc.
- Only MP3/WMA/AAC folders are recognized
when an attempt to select the
next or previous folder is made. If no
ap ...
If the Engine is Flooded
If the engine is flooded with gasoline, it may be hard to start. If this happens,
press the accelerator pedal all the way to the floor and hold it there while cranking
the engine. (Do not operate ...