2008 Pontiac Grand Prix Owner's Manual - Page 141

Use the following settings to adjust the HUD. 9 (Off): Turn the outer ring on the HUD control to this position to turn the HUD off. I II III IIII (Brightness): Turn the outer ring on the HUD control clockwise to dim the display and counterclockwise to brighten it. (Up): Press this portion of the switch on the HUD control to move the image up. All formats will show the turn-by-turn guidance information. It will display the next turn, direction, street name, and distance to the selected destination. When you near your destination, the HUD will display a distance bar that will fill in the closer you get to your destination. All navigation information is provided to the HUD by the navigation radio, if the vehicle has one. The warning indicators still appear on the instrument panel when required. The HUD will display Stealth Mode On. The HUD will store the last display format selected. If the last format displayed was Format One or Format Three, then Format One will be displayed when the vehicle is started. If the last format was Format Two, then Format Two will be displayed. The HUD image displayed on the windshield will automatically dim and brighten to compensate for outside lighting. The HUD image can temporarily light up depending on the angle and position of the sunlight on the HUD display. This is normal and will change when the angle of the sunlight on the HUD display changes. Polarized sunglasses could make the HUD image harder to see. w x (Down): Press this portion of the switch on the HUD control to move the image down. Move the image as low as possible on the windshield, keeping it in full view. ? (Page): Press this button to select the display formats. Release the page button when the format number with the desired display is shown on the HUD. • Format One: This display gives the speedometer reading (in English or metric units), transmission positions, compass direction, and the outside air temperature. • Format Two: This display includes the information in Format One without the compass direction and the outside air temperature. • Format Three: This display includes all the information in Format One, but turns the instrument cluster lighting off. Format three is only available at night. 3-25