Necessary preliminary tasks:
Release screws (1).
Detach actuator drive for rear compartment flap (2) from heating/air conditioning unit.
Unlock associated plug connection and disconnect.
IMPORTANT: Servomotors must be readdressed in the event of replacement! Addressing can only be carried out with the BMW diagnosis system.
Service functions:
- Body
- Heating and air conditioning function
- Flap motors
- Readdress flap motors
BMW X3 Service & Repair Manual > Auxiliary. heater with control elements: Removing and installing/replacing intake silencer for independent/auxiliary
heater
WARNING: Risk of burning!
Work on auxiliary heater may only be carried out when it has cooled down.
Necessary preliminary work:
Remove FRONT LEFT WHEEL ARCH COVER
Removal:
Pull air intake hose (1) off stationary/auxiliary heater.
Unclip intake silencer (2) in marked area.
Installatio ...