BMW 330i Sedan 2004 - Manual (Page 101)

101
Draft-free ventilation
You can adjust the blower controls for
the upper body area to obtain the opti-
mum airflow rates and directions for
your personal requirements:
1 Rotary dials for infinitely variable
opening and closing of the vent out-
lets
2 Levers for airflow direction
3 Rotary dial allows you to control the
temperature of the airflow from these
outlets as desired
Microfilter
The built-in microfilter removes dust
and pollen from the incoming air. Your
BMW center will replace it during rou-
tine maintenance. A substantial reduc-
tion in airflow indicates that the filter
needs to be replaced before scheduled
maintenance.
To defrost windows and remove
condensation
1. Set the blower speed control for the
air supply to position 4
2. Turn the rotary temperature control
completely to the right to the red
zone
3. Turn the rotary control for air distri-
bution to position
4. Switch on the rear window defroster
to defrost the rear window.
Air conditioning
Overview
Controls
Maintenance
Repairs
Data
Index
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