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 > Transfer case, general: Topping up transfer box oil (atc 45l)
IMPORTANT:
Use only the approved TRANSMISSION OIL in the transfer box.
Failure to comply with this requirement will result in serious damage to the transfer box!
NOTE:
Only change oil when transfer box is at normal operating temperature.
Necessary preliminary tasks:
Remove cross m ...