Since purchasing my E320 in March, I've had it in to two different dealers for headlamp adjustment. At first the low beams were too low, and after the first trip to Walter's MB, they were still too low. The next trip was to Penske, and now the low beams are okay, but the high beams are up in the trees.

My car has the standard headlights, not High Intensity. I have adjusted the headlights on several of my cars previously, and I'm confident I can do these, but don't know the location of the adjustment screws. Can someone help me out on this?

TIA,
Bob