BMW TSB #B611115
2015 BMW X5
Affected Component: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
- Summary
- Rear Seat Heater Inoperative. The front passenger and both rear seat heaters do not work. The following fault codes are stored in the BDC (Body Doman Controller): D90C18 - LIN master I: Short circuit D90C1A - LIN master I: Communication faulty CAUSE One of the rear seat heater modules has an internal fault, which interrupts LIN bus communication.