64 11 830 Replacing servodrive for middle left ventilation flap (High A/C system)

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks

Remove CENTRAL INFORMATION DISPLAY .
Remove trim panel for pedal assembly . See 51 45 184 REMOVING AND INSTALLING (REPLACING) TRIM PANEL FOR PEDAL MECHANISM (ECE ONLY) or 51 45 184 REMOVING AND INSTALLING (REPLACING) TRIM PANEL FOR PEDAL MECHANISM (US ONLY) .

Position of actuator drive:

OVERVIEW OF ACTUATOR DRIVES ON HEATER/AIR CONDITIONER

Release screws (1) and remove grounding cable.

Installation:

Replace screws (1).

Release screw (2).

Take off holder (3).

Fig 1: Identifying Screws And Holder

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: For purposes of clarity, illustration shows removed support tube.

Release screws (1).

Remove servomotor (2) and unlock and disconnect associated plug connection.

Fig 2: Identifying Screws And Servomotor

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

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