headlight adjustment?

If it is the halogen type there is an adjustment wheel behind each light-very hard to reach-scraped my knuckles a few times-it is like a bottle cap, and you have to get it to go clockwise or counterclockwise to adjust the height. Do a search and you will find definitive instructions.

 

I posted the procedure here:

http://priuschat.com/forums/gen-ii-...-light-how-much-left-not-much.html#post465591

 

The bottle cap like toothed disk also adjusts the HID lights.
Loosen for up, tighten for down.

 

I assume that means counter-clockwise for up, clockwise for down?

 

Yes, if you were standing in the engine compartment and facing the front of the car.