Special tools required:
IMPORTANT: After completion of work, CHECK TRANSMISSION OIL LEVEL and top up if necessary.
For this transfer box, use approved TRANSMISSION OIL only.
Necessary preliminary tasks:
Drive a hole into radial shaft seal (1) using a center punch (2).
IMPORTANT: Do not use a drill as swarf may result in transmission failure.
Courtesy of BMW OF NORTH AMERICA, INC.
Screw special tool 23 0 490 into radial shaft seal.
Drive out radial shaft seal (1) with impact weight (2).
Installation note:
Coat sealing lips of new radial shaft seal with clean transmission oil.
Drive in radial shaft seal with special tool 27 1 430 .
Reassemble the vehicle.
Check oil level.
Check transmission for leaks.
BMW X3 Owners Manual > High-beam Assistant: The concept
When the low beams are activated, this system
automatically switches the high beams on and
off or suppresses the light in the areas that
blind oncoming traffic. The procedure is controlled
by a camera on the front of the interior
rearview mirror. The assistant ensures that the
high beams are a ...