the car needs at least SW ver E89X-07-09-520 to work with the new controller. The latest SW out at the moment is E89X-09-06-510.
Interestingly, the computer was saying to replace the control unit - CON -
(65 82 9 213 309) with 9 125 348.
E92 M3 2007 - ///PE with Test Pipes and BPM Stage II; CF Interior & Splitters; CIC with Connected Drive