2003 Pontiac Grand Prix Owner's Manual - Page 138
2003 Pontiac Grand Prix Manual
Page 138 highlights
3. Press the top of the UP/DN switch until the HUD image stops moving. Then press the bottom of the switch until the image is as low as possible but in full view. 4. Move the DIM thumbwheel down ur;til the HUD image is no brighter than necessary. To turn the HUD off, move the DIM thumbwheel all the way down. Care of the HUD If the sun comes out, it becomes cloudy, or if you turn on your headlamps, you may need to adjust the HUD brightness again. The HUD will automatically dim when the headlamps change from the DRL mode to full intensity. Polarized sunglasses could make the HUD image harder to see. Push the ENG/MET button on the trip calculator, located above the audio controls on the trip computer (if equipped) on the instrument panel, to switch the HUD display between English to metric. Clean the inside of the windshield as needed to remove any dirt or film that reduces the sharpness or clarity of the HUD image. To clean the HUD,spray household glass cleaner on a soft, clean cloth. Wipe the HUD lens gently, then dry it. Do not spray cleaner directly on the lens because the cleaner could leak into the unit. If your vehicle is not equipped with the trip calculator, you cannot change the display. 3-17