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.

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    Overview
    Terraza, the newest addition to Buick's growing truck portfolio, is available with even more power, added safety systems and new entertainment features for 2006, making this premium crossover spor ...

    Using ABS
    Do not pump the brakes. Just hold the brake pedal down firmly and let ABS work. You might hear the ABS pump or motor operating and feel the brake pedal pulsate, but this is normal. ...

    Submenus
    An arrow on the right-hand edge of the menu indicates that it has a submenu with other options. ...