61 31 233 Removing and installing/replacing Lane Departure Warning engine electrics (TLC actuator)

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Necessary preliminary work:

Remove AIRBAG UNIT
Remove lower steering wheel trim

Disconnect plug connection (1).

Release screws (2) and remove engine electrics (3).

Tightening torque 32 33 2AZ.

Installation note:

Replace screws (2).

Ensure correct cable routing.

Fig 1: Identifying Engine Electrics With Plug Connection And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

From version 03/2009 onwards, the engine electrical system must be adjusted.

For the adjustment, the resonance frequency stamped on the actuator is required.

Note the resonance frequency of the new part.

The service module "Adjustment actuator Lane Departure Warning" can be found at:

Body
Camera-based driver support systems
Adjustment actuator Lane Departure Warning