34 52 121 Removing and installing/replacing ICM control unit (X6 2015-2019)
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-energized)!
There is a risk of the airbag being triggered inadvertently if this requirement is disregarded!
The battery must be disconnected before removing the ICM control unit (ICM control unit de-energized)!
There is a risk of the airbag being triggered inadvertently if this requirement is disregarded!
Necessary preliminary tasks:
- Disconnect negative battery cable.
- Remove AIRBAG CONTROL UNIT .
Release nuts (1) and remove holder for airbag control unit (2).
WARNING:
Make sure that the negative battery lead is disconnected!
There is a risk of the airbag being triggered inadvertently!
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.
Tightening torque 34 51 6AZ .
IMPORTANT:
Do not trap any electrical wires when installing the ICM control unit!
After removing and installing ICM control unit:
After completing repair work, use diagnosis and information system to
- carry out adjustment/start-up of ICM control unit
After replacement of the ICM control unit:
After completing repairs, use BMW Diagnosis and Information System to
- Program/encode ICM control unit
- Carry out adjustment/start-up of ICM control unit
- Carry out RIDE HEIGHT ADJUSTMENT .