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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 466 (Heating And Air Conditioning - Repair) >> Heater With Operation >> 64 11 869 Replacing servodrive for blending flap

64 11 869 Replacing servodrive for blending flap

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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.

Fig 1: Identifying Actuator Drive For Stratification Flap From Heating/Air Conditioning Unit
G09949940Courtesy of BMW OF NORTH AMERICA, INC.

Servomotors must be readdressed in the event of replacement!

Addressing can only be carried out with the BMW diagnosis system.

Service functions: