If The Hud Image Is Not Clear - Oldsmobile Cutlass Supreme 1993 User Manual

If the HUD Image is Not Clear:
It could be too bright. Move the HUD
dimmer control closer to OFF.
You may need to clean the windshield
and HUD lens.
Your windshield is part of the HUD
system. If you ever have to have a new
windshield, be sure to get one designed
for HUD. If you don't, the HUD image
may look blurred and out of focus.