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

OnStar equipment may be warranted as part of the new-vehicle limited warranty. The manufacturer of the vehicle furnishes detailed warranty information.

    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 ...

    Languages
    The vehicle can be programmed to respond in French or Spanish. Push Q and ask an Advisor. Advisors can speak French or Spanish. ...

    See also:

    Tire pressures
    Check and, if necessary, adjust the pressure of each tire (including the spare) at least once a month and before any long journey. Check the tire pressure when the tires are cold. Use a press ...

    Manual operation
    The manual mode can be used to control the heater and air conditioner to your desired settings. To turn off the heater and air conditioner, turn the fan control dial to the OFF position. Fan s ...

    Fuel Filler Cap
    The fuel filler cap is located on the right rear side of the vehicle. The fuel filler door can be unlocked by pulling up on the opener lever located on the outboard side of the driver’s seat ...