2009.5 Citroen C5 engine
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M O N I T O R I N G
Engine oil temperature gauge
U n d e r n o r m a l o p e r a t i n g c o n d i t i o n s ,
the bars should be within section
1 .
I n s e v e r e o p e r a t i n g c o n d i t i o n s , t h e
b a r s m a y e x t e n d i n t o s e c t i o n 2 .
I n t h i s e v e n t , s l o w d o w n , a n d i f n e c e s -
s a r y , s t o p t h e e n g i n e a n d c h e c k t h e
levels (see corresponding chapter). Coolant temperature
indicator
U n d e r n o r m a l o p e r a t i n g c o n d i t i o n s ,
the bars should be within section
1 .
I n s e v e r e o p e r a t i n g c o n d i t i o n s , t h e
b a r s m a y e x t e n d i n t o s e c t i o n 2 , t h e
engine coolant temperature warning
lamp A and the STOP warning lamp
w i l l l i g h t u p , stop immediately .
S w i t c h o f f t h e i g n i t i o n . The cooling
fan may continue to operate for a
certain time .
C o n s u l t a C I T R O Ë N d e a l e r .
If the SERVICE warning lamp lights
u p , c h e c k t h e l e v e l s ( s e e c o r r e s p o n d -
ing chapter). O n h o r i z o n t a l g r o u n d , t h e l i g h t i n g o f
t h e f u e l l o w w a r n i n g l a m p w a r n s y o u
t h a t y o u a r e a t t h e r e s e r v e l e v e l .
A m e s s a g e a l e r t i s d i s p l a y e d o n t h e
instrument panel.
Fuel gauge indicator
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C O M F O R T
Air conditioning
We recommend use of the automatic
regulation of the air conditioning.
It permits automatic and optimised
control of all of the following func-
t i o n s : a i r fl o w , t e m p e r a t u r e i n t h e
passenger compartment and air
distribution, by means of various
sensors (ambient temperature, sun-
shine). This eliminates any need for
you to change your settings other
than the temperature value dis-
played.
Take care not to cover the sun-
shine sensor A .
If you select the automatic mode (by
pressing the "AUTO" control) and leave
all of the vents open, optimum comfort
will be maintained and humidity and
condensation will be removed regard-
less of the exterior climatic conditions.
The temperature in the passenger
compartment can only be lower than
the ambient temperature if the air
conditioning is on.
HEATING, VENTILATION AND AIR CONDITIONING RECOMMENDATIONS
In order to be effective, the air con-
ditioning must be used with the win-
dows closed. If the vehicle has been
parked in the sun for a long period
and the interior temperature is very
h i g h , fi r s t v e n t i l a t e t h e p a s s e n g e r
compartment with the windows
open for a few minutes, then close
the windows.
To keep the air conditioning system
in good working order it is essential
that it is operated at least once a
month.
The air conditioning uses engine
power during its operation. As a re-
sult, the fuel consumption of the ve-
hicle increases.
In certain cases of particularly ardu-
ous use (e.g. towing the maximum
load on a steep gradient in high
temperatures), switching off the air
conditioning saves engine power
and improves the towing capacity.
Air inlet
Check that the exterior grille for the
air inlet, at the bottom of the wind-
screen, is clean and free of dead
leaves, snow, etc.
When washing the vehicle using a
high pressure nozzle, avoid spraying
at the air inlet. Air circulation
Maximum comfort is obtained by
means of a good distribution of air in
the passenger compartment, both in
the front and in the rear.
To obtain a uniform distribution of
air, take care not to block the ex-
terior air intake grille located at the
base of the windscreen, the vents,
the air outlets under the front seats
and the air extractor located behind
t h e fl a p s i n t h e b o o t .
T h e f r o n t a n d r e a r v e n t s a r e fi t t e d
with thumbwheels to adjust the air
fl o w a n d d i r e c t i o n . W e r e c o m m e n d
that you leave all of the vents open.
Dust filter/Odour filter
(active carbon)
T h e r e i s a fi l t e r f o r e x c l u d i n g o d o u r s
and dust.
T h i s fi l t e r m u s t b e c h a n g e d i n l i n e
with the vehicle's servicing schedule
(see: "Maintenance and Warranty
Guide").
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C O M F O R T
Control via the manual controls
It is possible to adjust one or more
functions manually, while leaving the
other functions in automatic mode.
Press one of the controls, with
the exception of that which regu-
lates the temperature 2 . Indicator
lamp A switches off.
Switching to manual mode may
result in discomfort (temperature,
humidity, odour, condensation) and
may not provide optimum comfort.
To return to automatic mode, press
the "AUTO" control.
3. Air distribution adjustment
Press the controls 3
to change the distri-
b u t i o n o f t h e a i r fl o w . 4. Air conditioning
The air conditioning will only oper-
ate when the engine is running. The
a i r b l o w e r c o n t r o l ( a i r fl o w a d j u s t -
ment) must be active to obtain air
conditioning.
Switching off the ventilation
Turn control 5 to the
l e f t u n t i l t h e fl o w o f
air stops.
Press control 4 .
Indicator light B
comes on.
5 . A i r fl o w a d j u s t m e n t
Turn control 5 to the
right to increase the
a i r fl o w o r t o t h e l e f t
to reduce it.
6. Front demisting - defrosting
In certain cases, the
"AUTO" mode may not
b e s u f fi c i e n t t o d e m i s t o r
defrost the windows (hu-
midity, several passen-
gers, ice).
Press control 6 to clear the win-
dows quickly. The indicator lamp
comes on.
The
"OFF" symbol is displayed on
the multifunction screen.
This action switches off the display
and the indicator lamps.
It deactivates all of the system's
functions, with the exception of the
rear screen demisting.
The temperature-related comfort is
no longer controlled (temperature,
humidity, odour, condensation).
Avoid driving for too long with the air
conditioning off.
In order to be effective, the air con-
ditioning must be used with the win-
dows closed.
Deactivating the air conditioning may
result in discomfort (temperature,
humidity, odour, condensation).
The indicator lamps corresponding
to the distribution chosen come on:
- Windscreen and front side win- dows.
- Front ventilation (central and side vents and air diffusion grille
if open) and rear ventilation.
- Front and rear footwells.
Simultaneous display of the distribu-
tion of air to the windscreen and side
windows and of front and rear venti-
lation is not possible. T h e a i r fl o w l e v e l i s i n d i c a t e d b y t h e
progressive lighting of the blocks of
the bar graph on the control panel
display
9 .
To prevent condensation and dete-
rioration of the quality of the air in
the passenger compartment, ensure
t h a t a n a d e q u a t e fl o w o f a i r i s m a i n -
tained.
To reactivate the air conditioning:
Press control 1 .
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C O M F O R T
I t c o n t r o l s t h e t e m p e r a t u r e , a i r fl o w
and intake and distributes the ven-
tilation to the windscreen and front
side windows.
Resuming manual control exits from
"Demisting" mode. It must be can-
celled to permit renewal of the air
in the passenger compartment and
demisting.
Once the screen is clear, press-
ing control 1 returns the system to
"AUTO" mode.
Press control 7 , with
the engine running,
to demist the rear
screen and the door
mirrors. The indica-
tor lamp comes on.
Demisting is switched off automati-
cally to prevent an excessive con-
sumption of current and in relation
to the ambient temperature.
It may be stopped by pressing con-
trol 7 again or when the engine is
switched off.
7. Rear demisting - defrosting
The heated rear screen operates in-
dependently of the air conditioning
system.
8. Intake of exterior air/
Recirculation of interior air
This function enables you to isolate
the passenger compartment from
exterior fumes and odours. - When starting with the engine
c o l d , t h e fl o w w i l l r e a c h i t s o p -
timum level gradually to pre-
vent an excessive distribution
of cold air.
- When entering the vehicle af- ter it has been parked for a
fairly long period, if the inte-
rior temperature is very differ-
ent from your comfort setting
there is no need to change
the temperature displayed
in order to quickly reach the
level of comfort required. The
system automatically uses its
maximum performance to cor-
rect the difference in tempera-
ture as quickly as possible.
- The water resulting from the air conditioning condensation
is discharged via an open-
ing provided for this purpose;
therefore, a puddle of water
may form underneath the ve-
hicle when stationary.
- In all seasons, if the weather is cool, the air conditioning
is useful as it removes the
humidity from the air and the
condensation. Avoid driving
for prolonged periods with the
air conditioning switched off.
However, demisting resumes when
the engine is switched on again.
Switch off the rear screen and door
mirrors demisting when you consider
this necessary as low current con-
sumption reduces fuel consumption.
Press control 8 sev-
eral times to set the
air intake mode, the
indicator lamp comes
on.
It must be cancelled as soon as
possible to permit renewal of the
air in the passenger compartment
and demisting.
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C O M F O R T
5 . A i r fl o w a d j u s t m e n t
Press the control:
- to increase the air fl o w ,
-
t o r e d u c e t h e a i r fl o w .
T h e a i r fl o w l e v e l i s i n d i -
cated by the progressive
lighting of the fan blade in-
dicator lamps.
R e d u c i n g t h e fl o w t o m i n i m u m
switches the air conditioning OFF.
To prevent condensation and dete-
rioration of the quality of the air in
the passenger compartment, ensure
t h a t a n a d e q u a t e fl o w o f a i r i s m a i n -
tained.
6. Air conditioning
The air conditioning will only
operate when the engine
is running. The air blower
c o n t r o l ( a i r fl o w a d j u s t m e n t )
must be active in order to
obtain air conditioning.
Press control 6 . The indicator
lamp comes on.
In order to be effective, the air con-
ditioning must be used with the win-
dows closed. 7. Air recirculation - intake of
exterior air
Automatic air intake
mode
It is activated by default in
automatic comfort regu-
lation.
Automatic mode is acti-
vated with reverse gear or
operation of the screen-
wash.
This function permits re-
circulation of the air and isolation
the passenger compartment from
exterior fumes and odours. It is inac-
tive when the ambient temperature
is below +5 °C to avoid the risk of
misting inside the vehicle.
Closing the air intake
Press control 7 to
close the exterior air
intake.
It must be cancelled as soon as pos-
sible to permit renewal of the air in
the passenger compartment and
demisting.
Intake of exterior air
Press control 7 once
to open the exterior air
intake.
While retaining the other settings,
this position allows the driver to iso-
late the passenger compartment at
any time from unpleasant exterior
odours and fumes.
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C O M F O R T
When starting with the engine
c o l d , a i r fl o w w i l l r e a c h i t s o p t i -
mum level gradually to prevent an
excessive distribution of cold air.
When entering the vehicle after it
has been parked for a fairly long
period, if the interior temperature
is very different from your comfort
setting there is no need to change
the temperature displayed in or-
der to quickly reach the level of
comfort required. The system
automatically uses its maximum
performance to correct the differ-
ence in temperature as quickly as
possible.
The water resulting from the air
conditioning condensation is dis-
charged via an opening provided
for this purpose; therefore, a pud-
dle of water may form underneath
the vehicle when stationary.
In all seasons, if the weather is
cool, the air conditioning is use-
ful as it removes the humidity
from the air and the condensa-
tion. Avoid driving for prolonged
periods with the air conditioning
switched off.
9. Front demisting - defrosting
In certain cases, the
"AUTO" mode may not
b e s u f fi c i e n t t o d e m i s t o r
defrost the windows (hu-
midity, several passen-
gers, ice).
Press control 9 to clear the win-
dows quickly. The indicator lamp
comes on.
This system controls the temperature,
a i r fl o w a n d i n t a k e a n d d i s t r i b u t e s t h e
ventilation to the windscreen and front
side windows.
Resuming manual control exits from
the "Demisting" mode. It must be
cancelled as soon as possible to
permit renewal of the air in the pas-
senger compartment and demisting.
Pressing one of the controls 1a and
1b returns the system to the "AUTO"
mode.
8. Rear demisting - defrosting
Switch off the rear screen and exterior
mirrors demisting when you consider
this necessary as low current con-
sumption reduces fuel consumption.
The heated rear screen
operates independently
of the air conditioning
system.
Press control 8 , with the en-
gine running, to demist the rear
screen and the mirrors. The indi-
cator lamp comes on.
Demisting is switched off automati-
cally to avoid excessive consump-
tion of current and depending on the
exterior temperature.
It may be stopped by pressing con-
trol 8 again or when the engine is
switched off.
In this latter case, the demisting re-
sumes if the engine is switched on
again within one minute.
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C O M F O R T
PROGRAMMABLE HEATING
The programmable heating operates
independently of the engine.
When the engine is off, it pre-heats
t h e c o o l a n t c i r c u i t i n o r d e r t o b e n e fi t
from an optimum engine operating
temperature from the time the en-
gine is switched on.
The programmable heating system
is switched on using the long range
remote control. Activation can be im-
mediate or deferred by means of a
programming function. Programming remote control
The heating system programming
remote control consists of the fol-
lowing buttons and displays:
1. Scrolling functions menu buttons.
2. Function indicator lights: clock,
temperature, operating time, pro-
grammed time, heater operation,
heating management symbols.
3. Digital displays: time, tempera-
ture, duration of operation, pro-
grammed time or level of heating.
4. Off button.
5. On button.
Displays on the remote
control screen Press the buttons
1 in succession to
display the functions.
T h e fi r s t p r e s s o f t h e l e f t - h a n d o r
right-hand button displays the time.
Next, the left-hand button permits ac-
cess to the programming time then to
the level of heating (C1 to C5).
The right-hand button permits ac-
cess to the passenger compartment
temperature then to the duration of
operation of the heater if it is to be
switched on immediately.
If a malfunction of the program-
mable heating system occurs,
contact a CITROËN dealer. Displaying the functions
The passenger compartment tem-
perature information is only avail-
able when the engine is off.
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C O M F O R T
FRONT SEATS MANUAL ADJUSTMENTS
1. Adjustments to the height and
angle of the head restraint
To raise it, pull upwards.
To lower it, press on the control A
to unlock it, and simultaneously
on the head restraint itself. The
adjustment is correct when the
top edge of the head restraint
is at the same height as the top
of the head. It is also tilt adjust-
able.
To raise it, press control A to
unlock it, then pull it upwards. It
may be necessary to adjust the
backrest angle.
2. Adjustment of the backrest
angle
Operate the control and adjust the position of the backrest to
the front or to the rear.
3. Adjustment of the seat height
Raise or lower the control the number of times required to ob-
tain the desired position.
4. Longitudinal adjustment of
seat
Lift the control bar and adjust to the desired position.
5. Adjustment of lumbar support
Turn the control and adjust to the desired position.
6. Heated seat controls
The heated seats only operate when the engine is running.
Seat consisting of a seat cushion, seat back and head restraint
which can all be
adjusted for optimum driving comfort.
For your safety, do not drive with
the head restraints removed; they
must be in place and correctly ad-
justed.