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:
Maintenance Recommended under Severe Driving Conditions
If the vehicle is usually used under the conditions corresponding to any severe
condition code given below, it is recommended that applicable maintenance operation
be performed at the particular i ...
Audio Output
Audio from the DVD player or auxiliary inputs can be heard through the following:
○ Wireless Headphones
○ Vehicle Speakers
The RSE system transmits the audio signal to the wireless head ...
Adding a new contact
Enter the name of a new contact
1 Switch between character entry modes
(see the following table)
2 Character entry field
New contacts can be added in phone mode in
Phone menu
Phone book
...
