air conditioning Citroen C4 2008 1.G Owner's Manual
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F A M I L I A R I S A T I O N
GOOD VENTILATION
To obtain the best from the system, we advise:
I would like ...
Heating or manual Air Conditioning
Air distribution A i r fl o wAir recirculation/Fresh air intakeTemperatureA/C
HEATING
COOLING
DEMISTING
DEFROSTING
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C O M F O R T
A i r c o n d i t i o n i n g
At any time of year, the air condition-
ing is useful for removing air humidity
and misting.
To keep the air conditioning com-
pressor well sealed, it is essential to
operate the air conditioning at least
once in every month.
To be effective, the air conditioning
should only be used with the win-
dows closed.
If you are towing a heavy trailer or if
outside temperatures are very high,
the air conditioning may be tempo-
rarily interrupted in favour of engine
cooling.
Sensor
The automatic air conditioning inside the passenger compartment makes use of the sunlight sensor, which is located on the dashboard behind the instrument panel.
Take care not to obstruct it.
Water arising from condensation in
the air conditioning is allowed to drain
out through an aperture provided for
this purpose; a pool of water may
thus form beneath the vehicle when
stationary.
You are recommended to have the
air conditioning system checked on
a regular basis (see Maintenance
Guide).
The air conditioning uses energy
from the engine to operate. This re-
sults in extra fuel consumption
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C O M F O R T
A i r fl o w t o t h e f a c e l e v e l vents.
T h e h e a t i n g / v e n t i l a t i o n a n d m a n u a l air conditioning systems can only function with the engine running.
1 - A d j u s t m e n t o f t h e a i r d i s t r i b u t i o n
D e m i s t i n g - D e f r o s t i n g .
F l o w t o t h e w i n d s c r e e n a n d f r o n t s i d e w i n d o w s .
D i s t r i b u t i o n t o t h e w i n d - s c r e e n , s i d e w i n d o w s a n d f o o t w e l l s .
F l o w t o f r o n t a n d r e a r p a s s e n g e r f o o t w e l l s .
H E A T I N G / V E N T I L A T I O N
Distribution from the air blower can be altered at will by placing the dis-tributor 1 in an intermediate position.
MANUAL AIR CONDITIONING
2 - Air recirculation
3 - H e a t e r b l o w e r c o n t r o l
The air blower operates only when the engine is running. For optimum comfort in the passenger compart-ment, the control should not remain in position 0 (position 1 m i n i m u m).
4 - T e m p e r a t u r e c o n t r o l
This position is for exclud-ing disagreeable odours or emissions coming from outside the cabin. With a press on control 2, the entry of air from outside is closed off, the lamp comes on.
This should be cancelled as soon as possible to prevent misting and to allow fresh air into the cabin.
To deactivate air recirculation, press again on control 2, the warning lamp goes out.
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6 - A i r c o n d i t i o n i n g
The air conditioning will only operate when the engine is running.
5 - R e a r s c r e e n d e m i s t i n g
Can only be operated with the en-gine running.
D e m i s t i n g - d e i c i n g o f t h e w i n d s c r e e n a n d f r o n t s i d e w i n d o w s
One press on control 5 acti-vates the electric demisting of the rear screen and, ac-cording to version, the exte-rior rear view mirrors. The warning lamp comes on.
It switches off automatically to avoid excessive consumption of power.
One press stops the demisting.
A further press starts it again.
Note: If the engine is stopped be-fore the end of demisting, the latter will resume the next time the engine is started.
Press on control 6. The warning lamp comes on.
For air conditioning, the air blower control 3 must not be on position "0".
Air conditioning is obtained by mix-ing the warm air with refrigerated air. The control for the blown air temper-ature 4 adjusts the air conditioning provided the control 6 is operational.
- Place the controls for temperature a n d a i r fl o w o n m a x i m u m .
- Close the central air vents.
- Operate the air conditioning by pressing the control 6, the warning lamp comes on.
Note: you should not be in air recir-culation.
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This system automatically regulates t e m p e r a t u r e , a i r fl o w a n d a i r d i s t r i b u -tion in the passenger compartment according to the temperature select-ed (for each side, right and left).
It provides an optimum level of comfort regardless of the climatic conditions, b y p e r m a n e n t u s e of the automatic air conditioning mode (press the AUTO button) and with a l l t h e v e n t s o p e n.
H a v i n g n o a i r fl o w p r e v e n t s t h e a i r c o n -ditioning and the system in general from working.
2 - A d j u s t m e n t o f t e m p e r a t u r e o n l e f t h a n d s i d e
1 - A u t o m a t i c o p e r a t i o n
To display the desired tem-perature, rotate control 2or 3:
AUTOMATIC AIR CONDITIONING
The display HIplay (high) corre-sponds to a demand for max-imum heating (above 27).
The display LO (low) cor-responds to a demand for maximum air conditioning (below 15).
A press on this control, con- fi r m e d b y t h e d i s p l a y o f " A / C "and "AUTO", automatically manages all the 5 following functions according to the tempera-ture chosen:
- Flow of air.
- Cabin temperature.
- Distribution of air.
- Air conditioning.
- Recycling of air.
To enable the system to operate, all the air vents should be kept open.
3 - A d j u s t m e n t o f t e m p e r a t u r e o n r i g h t h a n d s i d e
- To the left to lower the temperature
- To the right to raise the temperature
The difference between the tem-peratures on the right and on the left cannot be greater than 3.
An adjustment around 21 will provide a temperature that is comfortable. Depending on your requirements, an adjustment between 18 and 24 is normal.
This is the normal operating mode.
T o p r e v e n t m i s t i n g o f t h e i n t e r i o r o f t h e v e h i c l e i n c o l d a n d d a m p c o n d i t i o n s , t h e u s e o f A U T O m o d e i s r e c o m m e n d e d .
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Notes:
- When you enter the vehicle, the temperature inside the vehicle may be much colder (or warmer) than a comfortable temperature. It is no use modifying the displayed temperature to try to attain the desired level of comfort. The system automatically strives to compensate this temperature discrepancy as rapidly as possible.
- When starting the engine from cold, in order to avoid distributing too much cold air, the blower will attain its optimum level gradually.
M a n u a l r e c a l l i n g o f o n e o r m o r e f u n c t i o n s
All the functions 4, 6 and 7 can be adjusted manually.
Display of the function "AUTO" then disappears.
C e n t r a l a n d l a t e r a l a i r vents.
C e n t r a l a n d l a t e r a l a i r v e n t s a n d p a s s e n g e r f o o t w e l l s .
P a s s e n g e r f o o t w e l l s .
T h e w i n d s c r e e n , f r o n t s i d e w i n d o w s a n d p a s s e n g e r f o o t w e l l s .
T h e w i n d s c r e e n a n d f r o n t s i d e w i n d o w s .
4 - A i r c o n d i t i o n i n g 6 - A d j u s t m e n t o f t h e a i r d i s t r i b u t i o n
5 - Air recirculation
To stop the air conditioning, press on the control 4. The symbol " A / C " disappears.
To restart it, press again on the control 4. The symbol " A / C " dis-plays.
When you press on control 5, the entry of air from out-side is blocked off and the associated symbol is dis-played.
This function can also be accessed by pressing the appropriate button on the steering wheel.
While retaining the other settings, this position excludes disagreeable odours or emissions coming from outside. It should be cancelled as soon as possible to prevent misting and to allow fresh air into the cabin.
To deactivate the air recirculation, press again on control 5.
Press the button successive-ly so that the display shows, i n t u r n , t h e a i r fl o w t o :
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7 - A i r fl o w
Heater blower speed: press button:
9 - D e m i s t i n g - d e i c i n g o f t h e rear screen
When this function is work-ing, the warning lamp comes on and the symbol appears on the display.
This control is for rapid deicing or demisting of the rear screen.
It switches off automatically to avoid excessive consumption of power.
To stop it, press again on the control 9.
P r e s s A U T O t o r e t u r n t h e s y s t e m t o i t s a u t o m a t i c f u n c t i o n .
To increase it
To decrease it.
T h e l e v e l o f a i r fl o w i s r e p r e s e n t e d o n t h e d i s p l a y b y t h e p r o g r e s s i v e fi l l -ing of the fan blades.
A press on the control 7 deactivates the function "AUTO". To restart it, press again on the control AUTO.
Note: to avoid condensation and poor air quality in the passenger compartment, it is recommended a l w a y s t o m a i n t a i n a s u f fi c i e n t fl o w of air.
8 - D e m i s t i n g - d e i c i n g o f t h e w i n d s c r e e n a n d f r o n t s i d e w i n d o w s
While it is operating, the warning lamp lights and the symbol appears on the dis-play.
This control is for rapid deicing or demisting of the windscreen, acting a u t o m a t i c a l l y o n t h e a i r b l o w e r fl o w , air distribution, air conditioning and air entry.
To stop it, press again on control 8or on the control AUTO.
Note: you should not have air recir-culation selected.