CITROEN DS5 Owner's Handbook Manual page 96

5. Air conditioning On / Off
Press this button to switch off
the air conditioning.
Switching the system off could result in
discomfort (humidity, condensation).
Press this button again to return to
automatic operation of the air conditioning.
The indicator lamp in the "A/C" button
comes on.
To obtain cool air more quickly, you can use
recirculation of the interior air for a few moments.
Then revert to the intake of exterior air.
6. Air distribution adjustment
Press one or more buttons to
direct the air flow towards:
- the windscreen and side windows,
- the outer and centre air vents,
- the footwells.
You can combine the three orientations to
obtain the desired air distribution.
7. Air fl ow adjustment
Turn this control to the left to
decrease the air flow or to the
right to increase the air flow.
The air flow indicator lamps, between the two
fans, come on progressively in relation to the
value requested.
8. Air intake / Air recirculation
Air recirculation enables the passenger
compartment to be isolated from exterior odours
and smoke when external pollution is detected (if
your vehicle is fitted with a pollution sensor).
It is activated automatically on operation of the
screenwash.
It is inactive when the ambient temperature is
below 5 °C to avoid the risk of misting in the
vehicle.
- The indicator lamp with "A" on
indicates that recirculation is
controlled automatically.
- The indicator lamp without "A"
on indicates that recirculation is
forced manually.
- Both indicator lamps off
indicates that recirculation is
controlled automatically without
taking account of the detection
of pollution.
Without pollution sensor
If your vehicle is not fitted with a
pollution sensor, press this button
to force recirculation manually.