BMW z4 roadster 3.0i-2003 Manual Do Utilizador

At a glance

Controls

Driving tips

Mobility

Reference

Indicator lamps off: outside air flows
into the vehicle

Left-hand indicator lamp on – AUC
mode: the system detects pollutants in
the outside air and responds by deacti-
vating the outside airflow as required.
The system then recirculates the air
currently within the vehicle. Depending
on air quality requirements, the system
automatically switches between out-
side air supply and recirculation of the
air already within the vehicle

Right-hand indicator lamp on: the flow
of outside air is permanently blocked.
The system recirculates the air already
within the vehicle.

If the windows fog over in the recir-
culated air mode, switch this mode

off and increase the air supply as re-
quired.

Rear window defroster

The indicator lamp lights up when
the rear window defroster is
active. The rear window defroster
switches off automatically.

Ventilation

You can adjust the blower controls for the
upper body area to obtain the optimum air-
flow rates and directions for your personal
requirements:

Rotary dials for opening and closing the
vents at any setting desired

Lever for adjusting airflow direction

Microfilter/activated-charcoal filter

The built-in microfilter removes dust and
pollen from the incoming air. The activated-
charcoal filter provides additional protec-
tion by filtering gaseous pollutants from the
outside air. Your BMW center will replace
this combined filter as a standard part of
your scheduled maintenance. A substantial
reduction in airflow indicates that the filter
needs to be replaced earlier.