IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Undo wiring harness section for Valvetronic servomotor on DME control unit and Valvetronic servomotor and pull off.
Undo, feed out and remove wiring harness section from clamps.
Installation note:
Check wiring harness installation arrangement.
Check plug connections for correct fit.
Check stored fault message.
Clear diagnostic fault entries from fault memory.
BMW X3 Service & Repair Manual > Electrical components/wear indicator: Replacing a brake pad sensor (rear)
IMPORTANT:
The brake pad wear sensor must be replaced once it has been removed (brake pad wear sensor
loses its retention capability in the brake pad).
If an already ground brake pad wear sensor has to be replaced although the minimum brake pad thickness has
not yet been reached, it is ...