headlight adjustment screws
 

Hi guys
i recently bought used 2008 vw jetta city and i realized that headlights needs to be adjusted (low beams)vertically and horizontally.i figured the adjustment screws for horizontal adjustment but cant figure out the screw for vertical adjustment.anyone knows where can i find a picture or plan of headlight housing for vw 2008 jetta city that shows the location of these screws?
any help wil be appreciated

Thanks

i do not know well there some simple tools we can use and check
as for vas 5054a,sometimes if the problem is not very complicated,
we can test by ourselves.