CITROEN C4 Owner's Handbook Manual page 69

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 con-
ditioning. The indicator lamp on the
"A/C" button comes on.
6. Air distribution adjustment
 Press one or more but-
tons to direct the air fl ow
towards:
- the windscreen and side windows
(demisting or defrosting),
- the outer and centre air vents,
- the footwells.
You can combine the three orientations
to obtain the desired air distribution.
C O M F O R T
7. Air fl ow adjustment
 Turn this control to the left
to decrease the air fl ow or
to the right to increase the
air fl ow.
The air fl ow indicator lamps, between
the two fans, come on progressively in
relation to the value requested.
8. Air intake / Air recirculation
 Press this button for recir-
culation of the interior air.
The indicator lamp in the
button comes on.
Air recirculation enables the passenger
compartment to be isolated from exte-
rior odours and smoke.
 As soon as possible, press this but-
ton again to permit the intake of out-
side air and prevent the formation of
condensation. The indicator lamp in
the button goes off.
Avoid prolonged operation in in-
terior air recirculation mode (risk
of misting and deterioration of air
quality).
9. "REST" function: ventilation with
the engine off
Even with the engine is off,
you can operate the ventila-
tion for a few minutes.
For example, while you are
away from the vehicle, the
passengers can still enjoy some air cir-
culation without having the engine run-
ning.
This function is available after switching
on the ignition, as well as after stopping
the engine.
The period that the function is available
depends on the state of charge of the
battery.
You can activate the "REST" func-
tion while the air conditioning control
screens are on.
On switching on the engine
- The control screens come on: the
function is available.
- Pressing the REST button activates
the ventilation for a few minutes.
Activation of the function is con-
fi rmed by the display of two dashes
in the control screens and four air
fl ow level indicator lamps.
- The function can be deactivated and
reactivated if the control screens
are on.
- The screens go off at the end of this
period.
3
67