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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    Defrosting or defogging the windshield
    Defrosting or defogging the windshield To direct warm air to the windshield and front door windows: 1. Set the airflow control dial to the “” position. 2. Turn the temperature control ...

    Multi-function light switch
    COMBINATION TURN SIGNAL, HEADLIGHT AND HIGH-BEAM SWITCH Turn Signal Operation Pulling down on the lever causes the turn signals on the left side of the car to blink. Pushing upwards on the lever ...

    Safety belt locking modes
    All safety restraints in the vehicle are combination lap and shoulder belts. The driver safety belt has the first locking mode and the front outboard passenger and rear seat safety belts have both t ...