Special tools required:
IMPORTANT: Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.
IMPORTANT: After completion of work, CHECK TRANSMISSION OIL LEVEL and top up if necessary. Failure to comply with this requirement will result in serious damage to the transfer box!
Necessary preliminary tasks:
NOTE: Support transmission with special tools 00 2 030 , 23 4 050 .
Release screws.
Remove transmission cross member.
Release screw (1), detach earth strap.
Unplug connector (1) from VTG control unit (linear force module) (3).
Release screw connection of transfer box.
Remove transfer box.
Installation note:
Pay attention to dowel pin (1).
Grease dowel pin (1).
Apply a thin coat of grease to gearing.
Grease: WEICON ANTI-SEIZE.
BMW X3 Service & Repair Manual > Electronic switching or control units: Coding control module (dme/dde)
Switch on ignition.
Connect MoDiC or DIS/GT1 Tester.
Select "Coding" program.
For subsequent procedure, follow instructions in MoDiC or DIS/GT1 Tester.
Carry out adjustment of following control units:
EWS (electronic immobilizer)
DME (Digital Motor Electronics) or
DDE (Digital Di ...