GMC Terrain: Onstar.com - Services for People with Disabilities - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC 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:

    Powered tailgate operation
    1. Press to open the powered tailgate. 2. Press and release to close the powered tailgate. After the tailgate has opened to its set height, it can be manually raised or lowered. If the tailgate ...

    Filling the fuel tank
    WARNING: ● When handling fuel, comply with the safety regulations displayed by garages and filling stations. ● Before removing the fuel cap, be sure to get rid of your body’s stati ...

    Top tether anchorages
    Your vehicle is equipped with three top tether anchorages so that a child restraint system having a top tether can be installed in the rear seat. When installing a child restraint system using ...