Microfilter/activated-charcoal filter
The microfilter traps dust and pollen in the incoming air.
The activated-charcoal filter removes gaseous pollutants from the outside air that enters the vehicle.
The service center replaces this combined filter during routine maintenance.
More information can be found in the service requirements display
See also:
For X3 xDrive28i: Oil levelcheck
The concept
The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Displayi ...
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery. ...
BMW Info
General information
Messages from BMW regarding service actions
and news from BMW.
Selecting additional functions
The following functions are available when a
message is selected:
...