BMW 2010 X3 Owner's Manual page 67

Ventilation
1 Serrated dials for opening and closing the
air vents through an infinitely variable range
2 Levers for changing airflow direction
3 Serrated dial for more or less cool air from
the air vents for the upper body region,
independent of the temperature selected
on the rotary temperature control
Ventilation for cooling
Adjust the vents to direct the flow of cool air in
your direction, for instance, if the interior has
become too warm.
Draft-free ventilation
Set the vent outlets so that the air flows past
you and is not directed straight at you.
Microfilter
The microfilter removes dust and pollen from
the incoming outside air. It is replaced when
maintenance is performed by your BMW Sports
Activity Vehicle Center. A substantial reduction
in air supply indicates that the filter should be
replaced before normal maintenance.
Online Edition for Part no. 01 41 2 602 348 - © 02/09 BMW AG
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