The up / down adjustor is the one that I am having troubles with. The dim / bright control works well.
When I first received the car, the HUD adjustment did not work. I put pressure on the lever as I pushed it up / down and the HUD did move, and of course, I played with it one more time and got it out of position. It must be mechanical connection between this lever and the location of the HUD projector / unit, but to date I have not ripped apart the dash to figure it out. I thought that I would try this site for answers first, which I'm glad I did.
Thanks for the suggestions. I'll have to look at it closer.
Still, if anyone has an answer, please reply. THANKS!