Necessary preliminary work:
Release screws (1).
Detach actuator drive for stratification flap (2) from heating/air conditioning unit (4).
Unlock plug connection (3) and disconnect.
Servomotors must be readdressed in the event of replacement! Addressing can only be carried out with the BMW diagnosis system.
Service functions:
BMW X3 Service & Repair Manual > Parking brake: Removing and installing control unit for parking brake
IMPORTANT:
Read and comply with notes on protection against electrostatic damage (ESD protection).
Necessary preliminary work:
Raise luggage compartment floor trim.
Disconnect plug connection (1) and remove control unit (2).
Replacement:
Carry out programming/encoding of contr ...