Got it fixed finally
The details: I went today to Lell BMW in Weiden and got the OEM sensors and put them on this evening. Afterwards, started the car and did the DIY for resetting the lights (
http://www.1addicts.com/forums/showthread.php?t=415111)
First try was a no go. Second attempt and now my brakes are reset
The car is still going to the dealer on monday so they can do the mid brake lines because I am not a contortionist.
