Citroen C4 PICASSO DAG 2009.5 1.G Workshop Manual
Manufacturer: CITROEN, Model Year: 2009.5, Model line: C4 PICASSO DAG, Model: Citroen C4 PICASSO DAG 2009.5 1.GPages: 338, PDF Size: 12.94 MB
Page 51 of 338
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C O M F O R T
AUTOMATIC AIR CONDITIONING
A. DRIVER’S CONTROL PANEL
1. Automatic comfort regulation
A press on this button, con-
fi r m e d b y t h e d i s p l a y o f t h e
A/C warning lamp and of
AUTO on the screen, pro-
vides automatic control, at the tem-
perature selected, of all the following
5 functions:
- a i r fl o w ,
- cabin temperature, on left hand side and right hand side,
- air distribution,
- air conditioning,
- automatic air recirculation. For this facility to operate, it is rec-
ommended to keep all the air vents
open.
Using the
AUTO mode will prevent
the formation of mist inside the vehicle
in cold or humid weather.
When starting from cold, in order to
avoid a rush of cold air, the blower
attains its optimum level progres-
sively. 2. Adjustment of temperature
To display the desired temperature,
press button:
-
– to decrease the temperature,
- + to increase the temperature.
An adjustment around 21 will pro-
vide an agreeable temperature level.
However, depending on your prefer-
ence, anything between 18 and 24
is quite normal.
For optimum comfort, it is recom-
mended to avoid an adjustment dif-
ference greater than 3 between right
and left.
Actual temperatures experienced in
the passenger compartment are de-
pendent on external factors and for
this reason might not be identical to
those displayed.
On entering the vehicle, the inside
temperature may be much colder (or
hotter) than would be comfortable. It
serves no purpose to alter the tem-
perature displayed in an attempt to
attain your preference more rapidly.
The system automatically uses its
maximum performance to make up
the difference in temperature as
soon as possible.
Manual resumption of one or
more functions
It is possible to adjust each of the
functions 3, 4 , 6 and 10 manually.
The display of the "AUTO" function
will then go off.
Resumption by the driver of the
adjustment of cabin temperatures
(for the front and rear passengers)
A long press on the "AUTO" but-
ton cancels all personal settings,
including the passenger's tem-
perature, and
returns
the system
to automatic operation.
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C O M F O R T
3. Adjustment of the air blower speed
The air blower operates only when
the engine is running (except when
the REST function is activated).
T o a d j u s t t h e fl o w o f a i r , p r e s s o n t h e
button:
t o i n c r e a s e t h e a i r fl o w ,
t o d e c r e a s e t h e a i r fl o w ( t h i s
button also has the REST
function).
T h e l e v e l o f a i r fl o w i s i n d i c a 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 i n g
of the ventilator blades.
If you place the air blower on posi-
tion 0 , the system is deactivated.
The air blower display will be empty,
with the indication OFF.
Function for retaining
ventilation with the engine
switched off
The REST function is avail-
able when you switch on the ignition
and when you stop the engine.
This function allows you to retain ventilation
in the passenger compartment for a few
minutes, even with the engine stopped.
When you leave the vehicle, any
passengers present can still have
t h e b e n e fi t o f a i r c i r c u l a t i o n , e v e n
though the engine is not running.
Engine stopped, ignition switched
on:
- The displays will light up, with the air blower shown empty as
long as the function is available.
- A press on the REST button acti- vates the function for a timing of
just a few minutes. Two blades of
t h e b l o w e r w i l l fi l l t o s i g n i f y t h a t
the function is active.
- It can be deactivated and reacti- vated during the timed period.
- At the end of the timed period, the display will go off. This button does not activate the air
conditioning, only the air blowers. In
t h e R E S T f u n c t i o n , t h e a i r fl o w a n d
distribution are controlled automati-
cally and you cannot modify them.
On stopping the engine:
- The displays remain lit up, the blower is shown empty and the
function can be activated for
30 seconds.
- A press on the REST button dur- ing the next 30 seconds activates
the function for a timing of several
minutes. The duration and avail-
ability of the function are variable
according to the state of charge
of the battery (a protection to
guarantee engine starting). Two
b l o w e r b l a d e s fi l l u p t o s i g n i f y t h a t
the function is active. It remains
active, even after the doors have
been locked, until the end of the
timing.
- A further press before the end of the timed period stops the function
d e fi n i t i v e l y . 4. Adjustment of the air
distribution
Press on button 4 so that
t h e a i r fl o w s s c r o l l s u c -
cessively on the display.
The air distribution you have chosen
i s c o n fi r m e d b y t h e l i g h t i n g o f t h e
corresponding warning lamps in the
display.
There are 7 possible adjustments.
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5. Air recirculation
Press on button 5 to close off the
entry of air from outside and to ac-
tivate recycling of the air in the cab-
in. the warning lamp comes on.
Whilst retaining the other adjust-
ments, this position enables the
driver at any time to exclude any dis-
agreeable odours or fumes coming
from outside the vehicle. It should
be cancelled as soon as possible to
permit renewal of cabin air and to
prevent misting.
Press again on button 5 to allow
entry of air from the outside. The
warning lamp goes out.
The air recirculation can also be ac-
cessed by means of a press on the
control, located on the lower left of
the steering wheel (see "§ Fixed
centred controls steering wheel"). 6. Adjustment mode for the
rear passengers
This button decides whether
or not the rear passengers
may use their adjustment
controls.
There are three possible states for
this button:
Locking of the rear
passenger controls
Authorisation of the
rear passenger con-
trols
Reduction of the
a i r fl o w f o r t h e r e a r
passengers
With additional air conditioning, in
cold weather you are advised to
close the supply of air to the rear
passengers (no hot air distribution
possible via these air vents).
The rear passengers can use their
adjustment controls at their con-
venience.
The driver imposes his adjustment
on the rear passengers. In this case,
the rear passenger controls are de-
activated. 7. Panel display mode:
black panel function
This function turns the dis-
plays and panel backlighting
on or off.
- Function activated, a press on any button will light up the screen
temporarily.
- press on button 7 deactivates
the function, lighting of buttons
and screen is again permanent.
This function optimises notably the
visual comfort for driving at night.
8. Demisting/defrosting of the rear screen
This can only operate when the en-
gine is running.
Press on button 8 to activate/
deactivate the electric demist-
ing/defrosting of the rear screen
and, according to version, of the
exterior rear view mirrors. The
warning lamp lights up and the
symbol appears on the display.
It switches off automatically
to prevent excessive con-
sumption of power.
This button activates the recir-
culation of air within the pas-
senger compartment and also
has an automatic function.
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C O M F O R T
9. Rapid demisting/defrosting of the front and rear
windows
- Press on button 9 . The warning
lamp lights up.
This function gives a rapid
demisting/defrosting of the
vehicle simultaneously with:
- front demisting/defrosting at opti- mum temperature,
- o p t i m u m a i r fl o w ,
- recirculation prohibition,
- demisting/defrosting of the rear view mirrors and heated rear
screen,
- air conditioning, if necessary.
Press again on button 9 or on AUTO
to stop the function. Demisting/defrost-
ing of the rear view mirrors and heated
rear screen remains activated.
10. Air conditioning
Press on button 10 to activate
the air conditioning.
The A/C warning lamp lights up.
B. PASSENGER CONTROL PANELS
11. Front passenger
The front passenger can adjust their
temperature control independently
at any time by pressing buttons +
and - .
The front passenger con-
trols the adjustment of their
own temperature.
The temperature for the
passenger is aligned with
that for the driver. 12. Rear passengers (right/left)
By default, in AUTO
position, the adjust-
m e n t o f t h e a i r fl o w i s
aligned on the front
ventilation.
Rotate the but-
ton to decrease
or increase the air
fl o w .
Y o u c a n a d j u s t t h e a i r fl o w o n l y i f t h i s
is enabled by the driver (see button 6
of the driver’s control panel).
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C O M F O R T
RECOMMENDED INTERIOR SETTINGS
- Heating/Manual air conditioning
To make the best use of the system, we recommend:
- Automatic air conditioning
With automatic air conditioning, you are recommended to choose AUTO operation.
Action
To have
Cold
or
Max. cold to
start with,
then personal
adjustments
Max. to start
with, then personal
adjustments
ON
ON to start
with,
then OFF
Hot
or
Max. hot to
start with,
then personal adjustments
Max. to start
with, then personal
adjustments
ON to start
with,
then OFF
Demisting
Defrosting
Max. hot OFF
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C O M F O R T
5. Air recirculation
Press on button 5 to close off the
entry of air from outside and to ac-
tivate recycling of the air in the cab-
in. the warning lamp comes on.
Whilst retaining the other adjust-
ments, this position enables the
driver at any time to exclude any dis-
agreeable odours or fumes coming
from outside the vehicle. It should
be cancelled as soon as possible to
permit renewal of cabin air and to
prevent misting.
Press again on button 5 to allow
entry of air from the outside. The
warning lamp goes out.
The air recirculation can also be ac-
cessed by means of a press on the
control, located on the lower left of
the steering wheel (see "§ Fixed
centred controls steering wheel"). 6. Adjustment mode for the
rear passengers
This button decides whether
or not the rear passengers
may use their adjustment
controls.
There are three possible states for
this button:
Locking of the rear
passenger controls
Authorisation of the
rear passenger con-
trols
Reduction of the
a i r fl o w f o r t h e r e a r
passengers
With additional air conditioning, in
cold weather you are advised to
close the supply of air to the rear
passengers (no hot air distribution
possible via these air vents).
The rear passengers can use their
adjustment controls at their con-
venience.
The driver imposes his adjustment
on the rear passengers. In this case,
the rear passenger controls are de-
activated. 7. Panel display mode:
black panel function
This function turns the dis-
plays and panel backlighting
on or off.
- Function activated, a press on any button will light up the screen
temporarily.
- press on button 7 deactivates
the function, lighting of buttons
and screen is again permanent.
This function optimises notably the
visual comfort for driving at night.
8. Demisting/defrosting of the rear screen
This can only operate when the en-
gine is running.
Press on button 8 to activate/
deactivate the electric demist-
ing/defrosting of the rear screen
and, according to version, of the
exterior rear view mirrors. The
warning lamp lights up and the
symbol appears on the display.
It switches off automatically
to prevent excessive con-
sumption of power.
This button activates the recir-
culation of air within the pas-
senger compartment and also
has an automatic function.
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52
C O M F O R T
9. Rapid demisting/defrosting of the front and rear
windows
- Press on button 9 . The warning
lamp lights up.
This function gives a rapid
demisting/defrosting of the
vehicle simultaneously with:
- front demisting/defrosting at opti- mum temperature,
- o p t i m u m a i r fl o w ,
- recirculation prohibition,
- demisting/defrosting of the rear view mirrors and heated rear
screen,
- air conditioning, if necessary.
Press again on button 9 or on AUTO
to stop the function. Demisting/defrost-
ing of the rear view mirrors and heated
rear screen remains activated.
10. Air conditioning
Press on button 10 to activate
the air conditioning.
The A/C warning lamp lights up.
B. PASSENGER CONTROL PANELS
11. Front passenger
The front passenger can adjust their
temperature control independently
at any time by pressing buttons +
and - .
The front passenger con-
trols the adjustment of their
own temperature.
The temperature for the
passenger is aligned with
that for the driver. 12. Rear passengers (right/left)
By default, in AUTO
position, the adjust-
m e n t o f t h e a i r fl o w i s
aligned on the front
ventilation.
Rotate the but-
ton to decrease
or increase the air
fl o w .
Y o u c a n a d j u s t t h e a i r fl o w o n l y i f t h i s
is enabled by the driver (see button 6
of the driver’s control panel).
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C O M F O R T
RECOMMENDED INTERIOR SETTINGS
- Heating/Manual air conditioning
To make the best use of the system, we recommend:
- Automatic air conditioning
With automatic air conditioning, you are recommended to choose AUTO operation.
Action
To have
Cold
or
Max. cold to
start with,
then personal
adjustments
Max. to start
with, then personal
adjustments
ON
ON to start
with,
then OFF
Hot
or
Max. hot to
start with,
then personal adjustments
Max. to start
with, then personal
adjustments
ON to start
with,
then OFF
Demisting
Defrosting
Max. hot OFF
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C O M F O R T
ADDITIONAL AIR CONDITIONING
Additional air conditioning allows you
to optimise comfort levels in warm
weather conditions. It produces ad-
ditional fresh air which is supplied
using the rear air vents. The supply
of warm air via the rear air vents is
not possible using this system.
C. REAR PASSENGER CONTROL PANELS (RIGHT/LEFT)
13. Adjustment of temperature
The rear passengers can adjust their
temperature controls independently
via buttons + and - .
Their preference cannot be great-
er than that of the driver by more
than 2. The reaching of this maxi-
m u m p r e f e r e n c e i s c o n fi r m e d b y t h e
fl a s h i n g o f i t s d i s p l a y .
14. Adjustment of air blower speed
The air blower operates only when
the engine is running.
T o a d j u s t t h e fl o w o f a i r , p r e s s o n
button:
t o i n c r e a s e t h e a i r fl o w ,
t o d e c r e a s e t h e a i r fl o w . T h e l e v e l o f a i r fl o w i s i n d i c a 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 i n g
of the ventilator blades.
B y r e d u c i n g t h e fl o w t o m i n i m u m ,
you deactivate the air conditioning
system (OFF).
You can adjust the temperature and
t h e a i r fl o w o n l y i f t h e d r i v e r e n a b l e s
you to (see button
6 of the driver’s
control panel).
T h i s w a r n i n g l a m p s i g n i fi e s
that the passenger controls
are locked, you can adjust
neither the temperature nor
t h e a i r fl o w , w h i c h r e m a i n a l i g n e d o n
the preferences of the driver.
This warning lamp indi-
cates that the supply of air
is cut off .
This position is recommended in
cold weather conditions, as the air
vents do not supply warm air.
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C O M F O R T
SCENTED AIR FRESHENER
The scented air freshener releases
a fragrance into the passenger com-
partment via the central air vents.
Rotate the button A to adjust
(to the left to reduce, to the right
to increase) or stop (maximum to
t h e l e f t ) t h e fl o w o f s c e n t e d a i r .
The central air vents have to be
open.
Press the button A , rotating it a
quarter turn to the left as far as it
will go.
Remove the air freshener from
the dashboard.
Replace the cartridge (see
§ "Changing the cartridge"). A f t e r fi t t i n g o r c h a n g i n g a c a r t r i d g e :
Place the air freshener back in
its housing.
Rotate it a quarter turn to the
right.
Adjustment of flow To remove the air freshener To insert the air freshe
ner
The air freshener contains an
empty cartridge when your vehicle
is delivered. You therefore need to
insert a cartridge in order to use
the air freshener.
A cartridge lasts on average
3 months, based on one hour’s
usage per day.