I noticed that my headlights are borderline bothersome when I stepped out and looked at them from 50 ft away. They are not annoying to me but might be to others. Are these HID easy to adjust ,DIY, or does one need to go to a dealer/mechanic? Thanks for your help.

 

Most dealers should have a headlight aiming machine. You should really let them do it. If they are aimed too high I would not want to be in oncoming traffic against you.

 

Here you go. The headlight aiming thread.

But if you are not good at this kind of stuff, then the dealer is the one to see.