Cadillac 2009 XLR Automobile User Manual


 
To adjust the HUD so you can see it properly, do the
following:
1. Adjust the seat to a comfortable driving position.
If you change the seat position later, you may
have to re-adjust the HUD.
2. Start the engine and press the top or bottom of the
HUD button to center the HUD image in your view.
The HUD image can only be adjusted up and
down, not side-to-side.
3. Press the DIMMER button until the DIC reads
HUD DIMMING. Then use the brightness button
to adjust the desired intensity.
The brightness of the HUD image is determined by the
light conditions in the direction the vehicle is facing
and where you have the HUD set. If you are facing a
dark object or a heavily shaded area, the HUD may
anticipate that you are entering a dark area and may
begin to dim.
To turn off the HUD, press the brightness button down
until the image disappears.
Polarized sunglasses could make the HUD image
harder to see.
As light shines out from the HUD, it is possible for light
to shine back in. In rare occurrences, when the sun
is at a specific angle and position, the sun’s rays can
shine back into the HUD. When this occurs, the display
device within the HUD will be temporarily illuminated.
The event will end when the vehicle’s angle to the
sun changes.
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:
Something is covering the HUD unit.
The brightness is adjusted properly.
The HUD image is adjusted to the proper height.
Ambient light in the direction the vehicle is facing
is low.
A fuse is blown. See Fuses and Circuit Breakers
on page 6-83.
Keep in mind that the windshield is part of the HUD
system. See Windshield Replacement on page 6-45.
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