BMW 320i Owner's Handbook Manual page 74

Ventilation
1 Knurled wheels to open and close the air
outlets continuously
2 Levers for changing the direction of the air-
flow
3 Knurled wheel for more or less cool air via
the air outlets for the upper body
Ventilation for cooling
Adjust the outlets so that cool air is directed
towards you, e.g. if the car's interior has
become hot.
Draught-free ventilation
Adjust the outlets so that the airflow passes the
occupants without striking their bodies directly.
Ventilation in the rear
1
Knurled wheel to open and close the air out-
lets continuously
2 Knurled wheel to adjust the temperature:
> Turn towards blue: cooler
> Turn towards red: warmer
3 Levers for changing the direction of the air-
flow
Online Edition for Part-No. 01 41 0 159 204 - © 03/05 BMW AG
Micro-filter/activated charcoal filter
The micro-filter traps dust and pollen in the
incoming air. The activated charcoal filter in
addition removes gaseous pollutants from the
air entering the car. This combined filter is
changed by BMW Service during routine main-
tenance work.
You can call up further information in the Next
Service indicator, see page 53.
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