I have called the closest 3 dealers to me and they all say $300.
It sucks that you have to buy the AP first just to find out you have an older ROM and have to spend $300 more just to be able to use the AP. Then IF you get an update from BMW who is to guarantee that the AP will than support it?
2013 E92 335is.
BMS DCI and Meth Kit, VRFS FMIC, CP w/TIAL BOV and DP