Front ventilation
Toward blue: colder.
Toward red: warmer.
The set interior temperature for the driver and passenger are not changed.
Adjusting the ventilation
Ventilation in the rear
Toward blue: colder.
Toward red: warmer.
BMW X3 Service & Repair Manual > Transfer case, general: Topping up transfer box oil (atc 45l)
IMPORTANT:
Use only the approved TRANSMISSION OIL in the transfer box.
Failure to comply with this requirement will result in serious damage to the transfer box!
NOTE:
Only change oil when transfer box is at normal operating temperature.
Necessary preliminary tasks:
Remove cross m ...