Control Module: Service and Repair

27 10 700 Removing and installing / replacing control unit for transfer box (ATC 700)





Important!
Read and comply with notes on protection against electrostatic discharge (ESD protection).
- Replacement:
Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.





Necessary preliminary tasks:
^ Raise luggage compartment floor trim





Release screws (1).

Remove battery cover (2) towards top.





Disconnect connector (1).

Unscrew nuts.

Remove control unit.