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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 11 225 Replacing Controller For Heater/Air Conditioner Fan

64 11 225 Replacing Controller For Heater/Air Conditioner Fan

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.

Necessary preliminary tasks: 

Unfasten plug connection (1) and disconnect.

Release screws (2).

Remove controller for heater/air conditioner fan (3) in upwards direction from fan (4).

Fig 1: Identifying Heater/Air Conditioner Fan, Plug Connection & Fan
G05780196Courtesy of BMW OF NORTH AMERICA, INC.