32 13 076 Replacing electrical steering box active steering

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Connecting line:
In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting line. If the insulation reveals any noticeable/striking features, partial replacement will be necessary. Otherwise it will be sufficient to replace the contacts or connector housing.

NOTE: In a warranty case you must always provide a fault memory printout, even where there is no fault entry, with the defective part.

Necessary preliminary tasks:

Disconnect BATTERY EARTH LEAD
NOTE: High-current-carrying wiring laid with permanent positive connection (80 A fuse).
Remove front FRONT UNDERBODY PROTECTION
Remove COVER FOR STEERING ASSEMBLIES on left and right
Remove TRACK ROD END ON BOTH SIDES FROM SWIVEL BEARING
Remove LOWER SECTION OF STEERING SHAFT FROM STEERING BOX
Version with Dynamic Drive:
- Remove ANTI-ROLL BAR LINK ON RIGHT OF ANTI-ROLL BAR

For greater clarity steering box shown removed.

Unlock plug connections (1) and disconnect.

Fig 1: Identifying Plug Connections

G09877365

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten plug connection (1) and disconnect.

Fig 2: Identifying Plug Connection

G09877366

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Lay holder (2) with wiring to one side.

Fig 3: Identifying Holder And Screws

G09877367

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 32 00 1AZ

Installation note:

Replace screws.

Fig 4: Identifying Screws

G09877368

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) and tie anti-roll bar (2) to front axle support.

Tightening torque 31 35 1AZ .

Fig 5: Identifying Screws And Anti-Roll Bar

G09877369

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Risk of damage!
Plug connection (1) on steering box must not be damaged when removing.

Remove steering box with wiring harness downward.

Fig 6: Identifying Plug Connection

G09877370

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Modify TRACK ROD END on left and right.

After installation:

Carry out PROGRAMMING/ENCODING
Teach in END STOP SOFTWARE
Perform ALIGNMENT/START-UP for active steering
Perform CHASSIS/WHEEL ALIGNMENT CHECK