CITROEN C6 Owner's Handbook Manual page 92

A U T O M AT I C A I R C O N D I T I O N I N G
5. FRONT DEMISTING – DEICING
III
Press button 5 for rapid clear windows. The warning
lamp comes on. This system controls the air condi-
tioning, the air fl ow and the entry of air from outside. It
sends the ventilation towards the windscreen and side
windows.
A press on the 1 button returns you to "AUTO" mode.
6. REAR DEMISTING – DEICING
Press button 6, with the engine running, to start a rapid
deicing or demisting of the rear screen and rear view
mirrors. The warning lamp comes on.
This mode stops automatically as a function of the out-
side temperature. It can be paused by pressing again
on button 6 or by stopping the engine.
In the latter case, demisting will resume when the
engine is switched on again.
Note: The heated rear screen operates independently
of the automatic air conditioning.
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7. AIR RECIRCULATION – ENTRY OF AIR
FROM OUTSIDE
Press repeatedly on button 7 to select the air entry
mode. The corresponding warning lamp lights up:
• Air intake in automatic pollution control mode
(on by default, with automatic comfort regulation).
The automatic mode makes use of an air quality sensor.
It analyses the air and isolates the cabin from the exterior
if the presence of pollutants is detected. In this case it
automatically activates recirculation of the cabin air.
Please note: this function does not detect and there-
fore protect the cabin from unpleasant odours. It is not
active when the ambient temperature is below + 5 °C so
as to avoid the risk of misting the vehicle's windows.
• Closing the exterior air intake
Press button 7 to close the intake of air from the exterior.
While maintaining the other settings, this position allows
the driver to avoid unpleasant odours and smoke out-
side the vehicle at any time.
It should be cancelled as soon as possible to allow
exchange of the cabin air and to avoid misting of
the vehicle's windows.
• Exterior air intake
Press button 7 once to open the exterior air intake.
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