Audi S5 Owner's Manual page 111

document_0900452a81793dcc.book Seite 109 Mittwoch, 21. März 2007 5:42 17
WARNING (continued)
exhaust outlet under the car is not obstructed in any way and that
the exhaust gases do not come into contact with flammable mate-
rials (fire risk).
Note
It is advisable to open the air outlets when using the auxiliary
heating/ventilation.
The auxiliary heating/ventilation will not switch on if the fuel in
the tank has reached the reserve zone.
The auxiliary heating/ventilation will not switch on if the battery
charge level is low.

The symbols (auxiliary ventilation) or
flash in the instrument cluster next to the clock display when the
auxiliary heating/ventilation is switched on. Both symbols light
continuously when the timer is activated.
At low outside temperatures some visible water vapour may
form in the engine compartment. This is a normal phenomenon,
and no reason for concern.
Applies to vehicles: with auxiliary heating - under development at the time of printing
Switching on/off immediately
Controls
Switching on immediately
– Press the
– Press the control button for AC.
– Set Aux. heating or Aux. ventilation to on.
Switching off immediately
– Press the
– Press the control button for AC.
– Set Aux. heating or Aux. ventilation to off.
When the auxiliary heating/ventilation is running, you can press the
OFF

(auxiliary heating)
only. Pressing the
blower again.
The symbols
the instrument cluster next to the clock display when the auxiliary
heating/ventilation is switched on.
Fig. 123 MMI display:
Setup AC
Safety Driving tips General maintenance
Heating and cooling
CAR button.
button.
CAR
button on the air conditioner console to switch off the blower
button a second time will switch on the
OFF
Note
 
(auxiliary ventilation) or (auxiliary heating) flash in
Self-help
109
Technical data