Special tools required:
Necessary preliminary tasks:
Press the steering shaft (1) into the inside of the footwell.
Pull out locking pins (2)!
Unlock the steering sleeve by pressing it in the direction of the arrow and remove it towards the outside.
Remove sleeve in direction of engine compartment.
Unlock the holder (1) at the top by pressing it in the direction of the arrow and remove it towards the footwell.
BMW X3 Service & Repair Manual > Engine wiring loom: Removing and installing/replacing engine sensor system wiring harness module 1 (N20, N26)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove INTAKE PLENUM .
Overview, engine sensor system wiring harness modu ...