61 31 020 Removing and installing/replacing ignition starter switch

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2010 BMW M5, 2009 BMW M5, 2008 BMW M5, 2007 BMW M5, and 2007 BMW 530xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Move ignition lock to key position 0 (stop)
Remove LOWER SECTION OF STEERING COLUMN TRIM

IMPORTANT: Before removing ignition starter switch (1), secure inner shaft against turning:

Insert a M2.5 screw in bore (2).

Installation:

Remove screw in bore (2).

Fig 1: Removing Ignition Starter Switch

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1). Tightening torque: 0.4 Nm

Installation:

Secure screws (1) with sealing paint.

IMPORTANT: Carefully unlock and disconnect associated plug connection for ribbon cable.

Replace the ribbon cable if damaged.

The ribbon cable leads to the CONTROL UNIT FOR THE CAR ACCESS SYSTEM .

Remove ignition starter switch (2).

Fig 2: Removing Ignition Starter Switch

Courtesy of BMW OF NORTH AMERICA, INC.