GMC Terrain: Services for People with Disabilities
Advisors provide services to help subscribers with physical disabilities and medical conditions.
Push 
for help with:
○ Locating a gas station with an attendant to pump gas.
○ Finding a hotel, restaurant, etc., that meets accessibility needs.
○ Providing directions to the closest hospital or pharmacy in urgent situations.
- TTY Users
- Onstar.com
- OnStar Personal Identification Number (PIN)
- Warranty
- Languages
- Potential Issues
- Global Positioning System (GPS)
- Cellular and GPS Antennas
- Unable to Connect to OnStar Message
- Add-on Electrical Equipment
- Privacy
How OnStar Service Works
Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance,
Vehicle Diagnostics, Remote Door Unlock, Roadside Assistance, Turn-by-Turn Navigation,
and Hands-Free Callin ...
TTY Users
OnStar has the ability to communicate to the deaf, hard&-ofhearing, or speech&-impaired
customers while in the vehicle. The available dealer&-installed TTY system can provide
in-vehicl ...
See also:
Filling the washer reservoir
The washer fluid reservoir supplies fluid to the
front and rear washer systems.
A good quality washer fluid should be used to fill
the washer reservoir. The fluid level should be
checked mor ...
Adjusting the position of the air outlets
Front outlets (center)
Direct air flow to the left or right,
up or down.
Front outlets (right and left sides)
Direct air flow to the left or right,
up or down. ...
Slippery road surfaces
WARNING
The outside temperature indicator is not designed to serve as an ice-warning
device and is therefore unsuitable for that purpose.
Indicated temperatures just above the freezing point ...
