Now that they’ve reinvented the screw, let’s see how the Germans re-engineer the wheel too!

I have a small vice grip that could most easily lock on and turn and get that screw OUT.
I own two BMW's and yes they are a bitch for repairs. Actually rare they need to be worked on and NEVER EVER a Dealer.
[joke redacted so I can use it IRL]
(Edited 46 seconds later.)