2006 Buick Rendezvous Owner's Manual - Page 165

3. Press the UP or DN buttons until the HUD image is easy to see and then press the DN button until the HUD image is as low as possible, but remains in full view straight ahead near the front bumper. The HUD image can only be adjusted up and down, not side-to-side. 4. To turn the image off, turn the dimmer knob counterclockwise until it stops. If the sun comes out or it becomes cloudy, you may need to adjust the HUD brightness again using the dimmer knob. Polarized sunglasses could make the HUD image harder to see. When you first start the vehicle the display will show BUICK and the Buick logo for a few seconds. If it is cold outside, this display may stay on for up to a minute. 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 the ignition is on and you cannot see the HUD image, check to see if one of the following conditions exist: The HUD unit is covered The HUD dimmer knob is adjusted incorrectly The HUD image is not adjusted to the proper height Ambient light in the direction your vehicle is facing, is low on page 5-101. • A fuse is blown. See Fuses and Circuit Breakers Keep in mind that the windshield is part of the HUD. See Windshield Replacement on page 5-49. 3-23