Audi A4 Owner's Manual page 99

document_0900452a81b1b9de.book Seite 97 Donnerstag, 26. Juli 2007 9:16 09
The blower speed will be shown on the screen ⇒ page 96, fig. 107
for a few seconds if the sound system or MMI* is switched on.
Note
The blower speed may change automatically. This ensures that
the selected temperature is reached as quickly as possible.
The blower speed cannot be regulated separately for the driver
and front passenger sides of the vehicle.
Applies to vehicles: with deluxe automatic air conditioner
Air recirculation mode
The air recirculation setting prevents fumes etc. from
entering the interior.
Switching on the air recirculation mode
button ⇒
– Press the  .
Switching off the air recirculation mode
– Press the  button again, or
– Press the AUTO button, or
– Press the  button.
In this setting, the air is drawn from the interior of the vehicle,
filtered and continuously recirculated. We recommend using the air
recirculation mode in the following circumstances:
When driving through a tunnel or in queues of traffic, to prevent
fumes entering the interior of the vehicle.
WARNING
For reasons of safety you should not leave the air recirculation
switched on for too long. This mode prevents fresh air from
Controls
entering the vehicle, so the windows can mist over if the air
cooling is switched off. Bad visibility can cause an accident.
Applies to vehicles: with deluxe automatic air conditioner
Air distribution
The automatically programmed air distribution can be
altered manually if required.

– Press the button for Distribution
– Turn the rotary control to the desired setting.
Safety Driving tips General maintenance
Heating and cooling
WARNING (continued)


.
Self-help
97
Fig. 108 Air distribu-
tion button and rotary
control
Fig. 109 Display: Air
distribution
Technical data