GMC Terrain: Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service. Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
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 ...OnStar Personal Identification Number (PIN)
A PIN is needed to access some of the OnStar services, like Remote Door Unlock and Stolen Vehicle Assistance. You will be prompted to change the PIN the first time when speaking with an Advisor. T ...See also:
Exterior
1) Engine hood
2) Headlight switch
3) Replacing bulbs
4) Wiper switch
5) Moonroof
6) Roof rail
7) Door locks
8) Tire pressure
9) Flat tires
10) Tire chains
11) Front fog light ...
Charging System Indicator
If the charging system indicator
comes on brightly when the engine
is running, the battery is not being
charged.
Immediately turn off all electrical
accessories. Try not to use other
elec ...
Overview of occupant safety
important facts about the restraint system components of the vehicle.
The restraint system consists of:
seat belts
child restraint systems
LATCH-type (ISOFIX) child seat anchors
Additional ...