64 11 871 Removing and installing/replacing actuator drive for blending flap (left)

Necessary preliminary tasks: 

• REMOVE TRIM FOR INSTRUMENT PANEL AT BOTTOM LEFT
• E84/E90/E91/E92/E93: 
  • Remove PANEL FOR PEDAL ASSEMBLY

Detach left footwell heating duct (1) in area (2) in direction of arrow.

Detach left footwell heating duct (1) with adapter (3) from heater/air conditioner and remove in direction of arrow from left rear compartment heating duct (4).

Fig 1: Removing Left Footwell Heating Duct With Adapter

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure retainer (2) is correctly seated on left footwell heating duct (1).

Insert left footwell heating duct (1) with adapter (3) in left rear compartment heating duct (4).

Attach left footwell heating duct (1) in area (4) to heater/air conditioner. Make sure assembly is locked exactly at point (5).

Fig 2: Identifying Left Footwell Heating Duct

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten plug connection (1) and disconnect.

Unfasten screws (2).

Detach servodrive for blending flap (3) in direction of arrow from heater/air conditioner (4).

Installation: 

Place servodrive for blending flap (3) over guide pin (5).

Fig 3: Removing Blending Flap Servodrive And Guide Pin

Courtesy of BMW OF NORTH AMERICA, INC.

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

Service functions:

• Body
• Heating and A/C function
• Flap motors
• Re-address flap motors