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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 997 (HVAC System - Repair) >> Heater With Operation >> 64 11 829 Replacing Actuator Drive of Ventilation Flaps

64 11 829 Replacing Actuator Drive of Ventilation Flaps

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
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: 

Unfasten plug connection (1) and disconnect.

Release screws (2).

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

Installation: 

Place servodrive for ventilation flaps (3) over guide pin (5).

Fig 1: Identifying Plug Connection, Ventilation Flaps, Guide Pin & Screws
G05780207Courtesy of BMW OF NORTH AMERICA, INC.