BMW X3 Service & Repair Manual: Replacing control unit (dme) (N52T)
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION)
Necessary preliminary work:
- Switch off ignition.
- Disconnect BATTERY EARTH LEAD .
- Remove ACOUSTIC COVER
IMPORTANT: FOLLOW INSTRUCTIONS FOR REMOVING AND INSTALLING CONTROL UNITS.
Replacement:
- CARRY OUT PROGRAMMING/ENCODING
IMPORTANT: It is absolutely essential to read out the fault memory with the BMW diagnosis system and to create a fault memory printout.
Switch off ignition.
Unlock all plugs from control unit (1) and detach.
Unfasten screws (2).
Remove control unit.
NOTE: Check stored fault messages.
Delete fault memory.
Replacing control unit (dme) (N20, N26)
IMPORTANT:
Read and comply with notes on protection against electrostatic damage (ESD protection)
Necessary preliminary tasks:
Switch off ...
Replacing control unit (dme) (N55)
IMPORTANT:
Read and comply with notes on protection against electrostatic discharge (ESD protection).
Necessary preliminary tasks:
Switch ...
Other materials:
BMW X3 Owners Manual > Electronic oil measurement: Status display
The concept
The engine oil level is monitored electronically
while driving and shown on the Control Display.
If the engine oil level reaches the minimum
level, a check control message is displayed.
Requirements
A current measured value is available after approx.
30 minutes of driving. Du ...