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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 71 (Heating And Air Conditioning - Repair - E90) >> Heater With Operation >> 64 11 866 Removing and installing/replacing servodrive for blending flap (left)

64 11 866 Removing and installing/replacing servodrive for blending flap (left)

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Servomotors must be re-addressed in the event of replacement!
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

Necessary preliminary tasks: 

NOTE: For purposes of clarity, the following graphics show the heater/air conditioner removed.

Disconnect plug connection (1).

Release screws (2).

Remove servodrive at side.

Installation: 

Do not twist teeth of servodrive.

Fig 1: Identifying Plug Connection With Screws
G04727828Courtesy of BMW OF NORTH AMERICA, INC.