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:
Engine oil specification
It is important that the correct oil specification
is used. Vehicles fitted with a diesel particulate
filter (DPF) must use the specified oils
otherwise significant engine damage will
occur. Speci ...
Useful information
This Operator's Manual describes all models and all standard and optional equipment
of your vehicle available at the time of publication of the Operator's Manual. Country-specific
diffe ...
Divx video on demand
DivX content is encrypted to ensure copyright
protection. The content will play only on
registered playback devices. See DivX
information 114, LICENSING.
When the registration process is complete, ...