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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System - Repair >> Heater With Operation >> 64 11 378 Removing And Installing Or Replacing Heater/Air Conditioner Operator Unit (Version With CCC/ASK)

64 11 378 Removing And Installing Or Replacing Heater/Air Conditioner Operator Unit (Version With CCC/ASK)

Special Tools Required 

IMPORTANT: Read and comply with NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) !

ar ommunication omputer (CCC)

udio ystem ontroller/Controller (ASK)

Necessary preliminary tasks: 

NOTE: The control panel (2) is unclipped by simultaneously

Fit special tool 00 9 340  on either side as shown.

Unclip control panel (2) with trim (1) at fastening points (4) and pull back.

Release corresponding plug connections and detach control panel (2).

Fig 1: Pulling Relevant Control Button
G06177900Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

IMPORTANT: Risk of damage to operator unit!

Carefully unclip operator unit trim (1) at inner retaining points (2) only.

Fig 2: Identifying Operator Unit Trim
G04727818Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Risk of damage to operator unit (3)!

Carefully unclip operator unit trim (1) at outer retaining points (2) only.

Remove trim (1) from operator unit (3).

Fig 3: Identifying Outer Retaining Points
G04727819Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out PROGRAMMING/CODING for BMW/MINI service functions in Progman.