Chevrolet 2002 Corvette Owner's Manual page 175

The HUD controls are located to the left of the
steering wheel.
To adjust the HUD so you can see it properly:
1. Start your engine and slide the HUD dimmer
control all the way up.
The brightness of the HUD image is determined by
the light conditions in the direction your vehicle is
facing and where you have the HUD dimmer control
set. If you are facing a dark object or a heavily
shaded area, your HUD may anticipate that you
are entering a dark area and may begin to dim.
It is possible for sunlight to enter the HUD causing
all of the graphics to light up. The display will return
to normal when the sunlight is no longer entering
the HUD.
2. Adjust the seat to a comfortable driving position.
If you change your seat position later, you may
-
have to re adjust your HUD.
3. Press the top or bottom of the DISPLAY switch
to center the HUD image in your view.
The HUD image can only be adjusted up and down,
- -
not side to side.
4. Slide the dimmer control downward until the HUD
image is no brighter than necessary. To turn HUD
off, slide the switch to OFF.
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