IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD protection).
WARNING: The sensor system for triggering the airbag is installed in the ICM control unit! The battery must be disconnected before removing the ICM control unit (ICM control unit de-energised)! There is a risk of the airbag being triggered inadvertently if this requirement is disregarded!
Necessary preliminary tasks
Make service opening (2) in carpet.
Carefully cut carpet along pre-punched line (1).
Fold back service opening (2) in direction of arrow.
WARNING: Make sure that the negative battery lead is disconnected! There is a risk of the airbag being triggered inadvertently!
Undo nuts (1) and raise ICM control unit (2).
Disconnect plug connection and remove ICM control unit (2).
Installation note: Replace self-locking nuts.
IMPORTANT: Do not trap any electrical wires when installing ICM control unit!
After removing and installing ICM control unit:
After completing repairs, use BMW Diagnosis and Information System to
After replacement of the ICM control unit:
Vehicles built before 03/2012:
On vehicles from 03/2012:
After completing repairs, use BMW Diagnosis and Information System to
BMW X3 Service & Repair Manual > Electrical components: Replacing front ride-height sensor
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE
(ESD PROTECTION) .
Release nut (1) and disconnect jointed rod (2).
Unfasten screws (2).
Remove ride-height sensor and disconnect plug connection.
After installation:
Carry out RIDE-HEIGHT ADJUSTME ...