Special tools required:
23 0 490
27 1 460 DRIFT
IMPORTANT: After completing work, check gear oil level, see
Replenishing /Changing
Transfer Case Oil (ATC 700) and top up if necessary.
Use only approved gear oil in this transfer box.
Necessary preliminary tasks:
Remove transfer box
Drive a h
General information
Thescope of delivery of the BMW display key includes
an additional mechanical key. If the display
key is used, the mechanical key should be
carried with you, for instance in the wallet. The
mechanical key is used like the integrated key.
The display key supports all functions of