BMW X3 Service & Repair Manual: 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 module 1.
Release wiring harness if necessary from existing clips and clamps.
Feed out wiring harness and remove.
Installation note:
Check the wiring harness installation arrangement.
Check that the plug connections are correctly fitted.
Check stored fault message.
Clear diagnostic fault entries from fault memory.
Removing and installing/replacing engine sensor system module 2 wiring
harness (N20)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read ...
Replacing section of wiring harness for engine (N47D20 O1)
IMPORTANT:
Read and comply with notes on protection against electrostatic damage ESD protection).
Necessary preliminary work:
Read out th ...
Other materials:
BMW X3 Owners Manual > Front-end collision warning
with braking function: System limits
Detection range
The system's detection potential is limited.
Thus a warning might not be issued or be issued
late.
E. g. the following situations may not be detected:
Slow moving vehicles when you approach
them at high speed.
Vehicles that suddenly swerve in front of
you, or sharpl ...