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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (General Electrical System - Repair - E90) >> Switches, Horn, Small Devices >> 61 31 195 Removing and installing (replacing) front controller (from 09/2008)

61 31 195 Removing and installing (replacing) front controller (from 09/2008)

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Risk of damage!
Before dismantling it make absolutely sure, whether the controller is installed with the status before or after Life Cycle Impulse (LCI).
NOTE: The number of buttons and shape of controller can vary depending on vehicle type.

Before LCI:  Controller (1) has buttons on bottom only. 

After LCI:  Controller (2) has buttons top and bottom. 

Fig 1: Identifying Buttons And Shape Of Controller
G06855285Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: These repair instructions describe the removal and installation (replacement) of controller (2)!
IMPORTANT: Risk of damage!
The button for the controller must not be removed!

Necessary preliminary tasks 

IMPORTANT: Risk of damage!

Carefully raise catches (1) on controller holder (3) and remove controller (2) towards top.

Installation: 

Make sure controller (2) is correctly engaged in controller holder (3).

Fig 2: Identifying Catches, Controller Holder And Controller
G06202047Courtesy of BMW OF NORTH AMERICA, INC.

Replacement 

Carry out vehicle programming and encoding.