GM Service Manual Online
For 1990-2009 cars only

Object Number: 829915  Size: B4

This display screen is located in the center of your instrument panel.

PWR/VOL (Power/Volume) Knob

Press the PWR/VOL knob to turn on the audio and Navigation Systems. Turn the PWR/VOL knob to increase or to decrease the volume to the audio system. Press the knob again to turn off the audio and navigation systems.

NAV (Navigation) Key

If the DVD is inserted and you are in a menu and are not on the map, the first press of the NAV key, located to the left of the display screen, will take you to the map that shows the vehicle's current position.

If no route has been planned, the first press of the NAV key will show the map screen and also the following information:

    • The north or heading up symbol in the upper left corner.
    • The letters GPS to show that the Global Positioning System is working.
    • The time.
    • The map scale.

If a route has been planned, the first press of the NAV key will show the map screen and also display:

    • The number of miles/kilometers until you reach your destination.
    • The estimated time to your destination.
    • The highlighted destination or turn-by-turn instructions.

To learn more about the features shown on the map screen, you can find each feature listed in this supplement.

Navigation Repeat

You can press the MAP button to have the current audio navigation prompt repeated.