Retained Accessory Power (RAP)

The following accessories can be used for up to 10 minutes after the engine is turned off.
• Audio System
• Audio Steering Wheel (if equipped)
• Clock
• Power Windows
• Sunroof (if equipped)

Power to these accessories works up to 10 minutes or until the driver door is opened.

The instrument panel cluster lights stay on for a few seconds, then will go out. Once the driver door is opened, the power shuts off to these accessories. The vehicle has a feature designed to protect the battery against drainage. For more information see Inadvertent Power Battery Saver and Electric Power Management.

    See also:

    Sunroof
    The vehicle may be equipped with a power sliding sunroof. To open or close the sunroof, the ignition must be turned to ON, ACCESSORY, or Retained Accessory Power (RAP) must be active. Press and ...

    Vehicle Overview
    As the 2004 model year began, a midsize luxury sport utility vehicle dubbed Rainier joined the Rendezvous "crossover" model in Buick's lineup. Built with full-frame construction, the Rai ...

    When It Is Time for New Tires
    Various factors, such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions influence when you need new tires. One way to tell when it is time for new tires is to ...