GMC Terrain: Security - OnStar Services - OnStar - GMC Terrain Owner's ManualGMC Terrain: Security

OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block, and Roadside Assistance, if the vehicle is equipped with these services. OnStar can unlock the vehicle doors remotely, if it is equipped with automatic door locks, and can help police locate the vehicle if it is stolen.

    Emergency
    With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it. Push to connect to an Emergency Advisor. GPS technology is used to ...

    Navigation
    OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to the v ...

    See also:

    Unlocking the Tailgate
    If the power door lock system cannot unlock the tailgate, unlock it manually. Place a cloth on the top side of the cover to prevent scratches, then use a small flat-tip screwdriver to rem ...

    California proposition 65 warning
    Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductiv ...

    Moon roof (if equipped)
    You can move the glass panel of the moon roof back to open or tilt up (from the closed position) to ventilate the vehicle. WARNING: Do not let children play with the moon roof or leave children un ...