Special tools required:
IMPORTANT: Use only the approved TRANSMISSION OIL in the transfer box.
Failure to comply with this requirement will result in serious Information damage to the transfer box!
NOTE: Only change oil when transfer box is at normal operating temperature.
Necessary preliminary task:
Undo oil filler plug (1).
Installation note: Renew oil filler plug with O-ring.
Place oil collecting apparatus underneath.
Use special tool 00 2 080 to draw off and dispose of transmission oil.
Use special tool 00 2 080 to top the transmission oil up to the lower edge of the filler screw opening.
BMW X3 Owners Manual > FTM Flat Tire Monitor: The concept
The system detects tire inflation pressure loss
on the basis of rotation speed differences between
the individual wheels while driving.
In the event of a tire inflation pressure loss, the
diameter and therefore the rotational speed of
the corresponding wheel changes. This will be
detected an ...