GMC Terrain: OnStar Personal Identification Number (PIN) - Services for People with Disabilities - OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: 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. To change the OnStar PIN, call OnStar and provide the Advisor with the current number.

    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 Diag ...

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

    See also:

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    Press and release the Vent button within one-half second and the sunroof will open to the vent position. This is called “Express Vent”, and it will occur regardless of sunroof position. Duri ...

    Light control switch
    The light control switch only operates when the ignition key is inserted into the ignition switch. Regardless of the position of the light control switch, the illuminated lights are turned of ...

    Removing the temporary spare wheel
    Remove the spare wheel prior to jacking the vehicle, to avoid destabilising the vehicle when raised. Do not use power tools to loosen the spare wheel. Doing so may damage the mechanism. 1. ...