BMW z4 roadster 2.5i-2003 用户手册

Controlling the climate for pleasant driving

Tips for pleasant driving

Use the automatic system – switch on with
AUTO button

6. Select the desired interior

temperature.

Detailed setting options are described for
you below.

Automatic air distribution and
supply

The AUTO program assumes the
adjustment of the air distribution
and air supply for you and in addi-
tion adapts the temperature to

external influences – summer, winter – to
meet preferences you can specify.

Individual air distribution

You can also direct air flow onto
the windows

, toward the

upper body

and into the foot-

well

as you require. The arrow

lights up. The automatic air supply remains
unchanged. All intermediate settings are
possible. By pressing the AUTO button,
you can reactivate the air distribution.

Temperature

The interior temperature that
appears on the display panel is a
general figure intended for refer-
ence purposes. When you start

the vehicle, the system ensures that the
selected temperature is reached as quickly
as possible. It then maintains this tempera-
ture, regardless of the season.

Air supply/blower

You can set the blower through
an infinitely variable range of
speeds. This shuts off the auto-
matic air supply. The arrow lights

up. The automatic air distribution remains
unchanged. You can reactivate the auto-
matic air supply by pressing the AUTO but-
ton.

When you turn the rotary control toward
zero: the blower, heating and air condi-
tioner are switched off, and the air supply is

stopped. You can reactivate the system by
turning the control toward the right again.

To defrost windows and remove
condensation

This program quickly removes ice
and condensation from the wind-
shield and the side windows.

Maximum cooling

This program gives you maximum
cooling within a short period of
time.

The temperature is set to the lowest possi-
ble value. The system switches into the
recirculated air mode and air flows at max-
imum blower speed from the air outlets
only. Therefore, the air outlets must always
be open when you select this program.

Air conditioning

The air is cooled and dehumidi-
fied and – depending on the tem-
perature setting – rewarmed.
Depending on the weather, the

windshield may fog over briefly when the
engine is started.

The air conditioning system is automati-
cally switched on when you use the AUTO
program.

Condensation forms during operation
of the air conditioning system, which

then exits under the vehicle. Traces of con-
densed water on the ground underneath
the vehicle are thus normal.

Outside air/Automatic recirculated
air control AUC/recirculated air
mode

You can respond to unpleasant
external odors or pollutants by
temporarily stopping the flow of
outside air. The system then

recirculates the air currently within the
vehicle.

By repeatedly pressing the button, you can
select one of three different operating
modes.