32 31 090 Removing And Installing/Replacing Steering Column

WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Cars produced up to 12/2004 have a steering column with a 3-pin plug connection for electric steering column locking. Cars produced after this date have a 4-pin plug connection. Spare parts are offered for both variants.

Necessary preliminary tasks:

Disconnect battery negative terminal. See BATTERY NEGATIVE LEAD (COUPE) or BATTERY NEGATIVE LEAD (CONVERTIBLE) .
Remove footwell heating duct
Remove steering column trims. See UPPER SECTION OF STEERING COLUMN TRIM and LOWER SECTION OF STEERING COLUMN TRIM .
Disconnect all plug connections at fixture for steering column stalk
Disconnect plug connection on electric steering column lock
Remove wiring harnesses from steering column
Slide sleeve for steering spindle on steering column upwards. See REPLACING STEERING SPINDLE SLEEVE .

Installation:

Press sleeve into bulkhead and check installation position, correct if necessary.

Release clamping screw (1) on steering column (2).

Installation:

Tightening torque 32 31 1AZ .

Clean thread to remove all remnants of screw securing adhesive.

Replace clamping screw.

Clamping screw must rest in groove of steering column.

No kinking permitted!

Fig 1: Identifying Clamping Screw & Steering Column

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 32 31 2AZ .

Secure steering column against falling out.

Unfasten screws (2).

Tightening torque 32 31 2AZ .

Remove steering column towards rear.

Installation:

Prior to installing, slide sleeve onto steering column.

Fig 2: Identifying Steering Column Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Modify AIRBAG UNIT
Modify STEERING WHEEL
Modify fixture for steering column switch. See REMOVING AND INSTALLING/REPLACING FIXTURE FOR STEERING COLUMN STALK .

After installation:

Replacement: Lock and unlock electric steering column lock and clear fault memory in Car Access System (CAS).
Replacement: Turn steering wheel in both directions to full lock. The airbag warning lamp must not light up in the process.
Carry out steering angle sensor adjustment/adjustment for active front steering. See ADJUSTMENT FOR ACTIVE FRONT STEERING / CARRYING OUT STEERING ANGLE SENSOR ADJUSTMENT .
Check directional stability of car.