GMC Terrain: Reactivation for Subsequent Owners - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: Reactivation for Subsequent Owners

Push to an Advisor as soon as possible after acquiring the vehicle. The Advisor will and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle. The Advisor will update vehicle records and will explain the OnStar service offers and options available.

    Transferring Service
    Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has changed, ...

    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 ...

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    Rear seats
    Folding Before folding the rear seats: - Secure the seat belts on the seat belt hooks on the side wall. (See “Seat belt hooks” later in this section.) - Release the connector tongue of t ...

    Vehicle set-up
    1. Park the vehicle on a level surface and apply the parking brake. 2. Start the engine and let it idle until it reaches operating temperature. 3. Turn the engine off and wait more than 10 min ...

    Vehicle recovery (freeing a stuck vehicle)
    - Stand clear of a stuck vehicle. - Do not spin your tires at high speed. This could cause them to explode and result in serious injury. Parts of your vehicle could also overheat and be da ...