When using WinKFP to flash a used DME or transmission module, you must enter the correct . Version 44 contains the specific ZB numbers for 2011-2012 E89 models. If you use a newer version (e.g., v70), you might accidentally flash software intended for a newer F-series chassis, bricking your E89 module.
This is critical for the convertible roof. Using Tool32, run the "job" steuern_verdeck_reset after flashing the JBE to v44. If you skip this, your roof will open at 5mph instead of 25mph. BMW SP-Daten v44 E89 -2011-2012- - MHH AUTO - Page 1