This bulletin applies to 2012 BMW 528xi models. The warning lamps for DSC/ABS and brake warning may be illuminated.

There may also be a warning in the control display for “Chassis Control System Failure.” One or more of the following codes are stored:

DSC:

D36D44....signal error longitudinal torque distribution

48097D.....transfer case clutch position open

LMV:

440108...........control unit internal error

44010F...........control unit internal error

The cause is a software calibration error in the LMV. Program the vehicle using ISTA/P 2.47.2 or later.