32 13 070 Removing and installing (replacing) electric steering gear (EPS)

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Steering gear:

Check connection of steering gear for corrosion, clean contacts if necessary. The steering gear must be replaced if the corrosion is too far advanced.

Connecting cable:

In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting cable. If the insulation reveals any noticeable/striking features, it will be necessary to replace the part. Otherwise it will be sufficient to replace the contacts or plug housing.

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

Necessary preliminary tasks:

Disconnect battery negative lead
NOTE: High-current-carrying lead laid with permanent positive connection (80 A fuse protection).
Remove front underbody protection
E93: Remove V-strut
Remove lower steering shaft from power steering gear
Remove both tie rod ends from swivel bearing
Replacement: Remove both tie rod ends from steering gear

Cut open cable tie (1).

Disconnect plug connections (2).

Installation:

Check plug connections for moisture and corrosion. To do so, read and follow notes/information at the start of the document.

Plug connections must audibly snap into place.

Make sure connecting lead is correctly laid.

Fig 1: Cable Tie And Plug Connections

Courtesy of BMW OF NORTH AMERICA, INC.

Release nuts and remove screws (1) towards bottom.

Remove steering gear (2) towards front.

Installation:

Replace screws and nuts.

For tightening torque refer to 32 00 1AZ in 32 00 STEERING .

Fig 2: Screws And Steering Gear

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Replacement: Carry out programming/coding
Teach in end stop software
Perform chassis alignment check
Carry out steering angle sensor adjustment