The Original Poster is saying he does not have High Beam Assist (HBA) on his nw X3 in the US!
HBA is disabled in the US out of the factory, but many threads including the one below say that it can be coded.
See....
http://www.bimmerfest.com/forums/arc.../t-816326.html
What makes everything confusing is this thread.....
http://f30.bimmerpost.com/forums/sho...d.php?t=929114