Navigation

This display is used for the OnStar or Navigation System Turn-by-Turn guidance. See OnStar Overview or the navigation manual, if the vehicle has navigation, for more information.

    See also:

    2005 Buick Terraza Review
    Let's get one thing clear right off the bat: The 2005 Buick Terraza is a minivan. Yes, General Motors calls it a "crossover sport van," and that works, technically. But if you go out h ...

    Backglass Antenna
    The AM-FM antenna is integrated with the rear window defogger, located in the rear window. Make sure that the inside surface of the rear window is not scratched and that the lines on the glass are ...

    Cellular and GPS Antennas
    Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle. ...