67 64 010 Removing And Installing/Replacing Drive Unit For Electric Steering Column Adjustment

WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Move steering column into "lower" and "extended" position
Disconnect battery negative lead . See 12 00 ... INSTRUCTIONS FOR DISCONNECTING AND CONNECTING BATTERY .
Remove panel for active knee protection, left . See 51 45 175 REMOVING AND INSTALLING/REPLACING PANEL FOR KNEE PROTECTOR ON LEFT or 51 45 177 REMOVING AND INSTALLING/REPLACING PANEL FOR ACTIVE KNEE PROTECTOR ON LEFT .

NOTE: For purposes of clarity, graphic shows steering column removed.

Unlock plug housings (1) and remove from holder (2) in direction of arrow.

Disconnect plug connections (3).

Fig 1: Removing Plug Housings From Holder

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Do not bend or twist drive shafts when removing!

Release screws (3) and feed out drive (1) in direction of arrow.

Installation:

Replace screws (3).

Tightening torque. See STEERING AND WHEEL ALIGNMENT - TIGHTENING TORQUES -- ALPINA .

Fig 2: Removing Drive

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Drive shafts must be inserted exactly in guides (2).

Check plastic bearings (1), replace if necessary.

Fig 3: Identifying Plastic Bearings And Guides

Courtesy of BMW OF NORTH AMERICA, INC.