I am not sure if this is an old topic, but I could not find something similar.
Just an update for changing the headlight for dirive into other countries (UK-Germany):You can make the cut of lights flat by doing this.
Mine is a 2008 Xenon without adaptive headlights.
Open the cover on top of the headlight.
Pull or push the white lever up or down until you hear a small click!
Do it gentle, it is a not solid plastic part.
Your lights should be like this at the beginning (mine is a RHD so the left side is high).
and after moving the lever on both sides like this.
If you find the lever, it is a 1 minute thing.
Hope this helps someone.