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 > Start/Stop button: The concept
Pressing the Start/Stop button
switches the ignition on or off
and starts the engine.
Steptronic transmission: The
engine starts if the brakes are
stepped on while pressing the Start/Stop button.
Ignition on
Steptronic transmission: Press the Start/Stop
button without stepping on the brak ...