Checking transfer box oil level

NOTE: RISK OF DAMAGE
Damage to the transmission.
Damage to the transmission due to unapproved transmission oil.

Use only the approved transmission oil.
Check the transmission oil level after completing the repair.

Check transfer box oil level, correct:
Open the oil filler plug (1) .
Check transfer box oil level.
If necessary, top up transmission oil to the lower edge of the oil filler plug opening (1) .
TRANSMISSION OIL SPECIFICATION

Technically compatible oils for transfer box

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten the oil filler plug (1) .

TIGHTENING TORQUE SPECIFICATIONS

Oil filler plug to transfer box (VTG)
M 18x1.5	Tightening torque	35Nm