2009 CITROEN JUMPY temperatur

58
Ventilation
Intake of exterior air Recommended settings
For optimum operation of the manual system, the settings below are recom\
mended:
The LED in the button is off.
This is the preferred operating
position. Recirculation of interior air
The LED in the button is on.
Recirculation temporarily prevents
exterior odours and smoke
from entering the passenger
compartment.
Used with the air conditioning switched on
and setting of the force of blown air (from 1
to 4), recirculation enables you to obtain
the required ambient air comfort level more
quickly with both hot or cold settings.
This position should only be temporary.
When your ambient air comfort level has
been reached, return to the intake of exterior
air position to permit renewal of the air in the
passenger compartment and avoid misting.
This operating mode is preferable. If I require...
Air
distribution Temperature
Air flow Air
recirculation Air
conditioning A/C
Heating

Cooling
Demisting
Defrosting

59
Ventilation
EASE OF USE
and
COMFORT
3
DIGITAL AIR CONDITIONING WITH SEPARATE SETTINGS
Good practice
For maximum cooling or heating of the
passenger compartment, it is possible to exceed
the value 15 by turning until LO is displayed or
the value 27 by turning until HI is displayed.
For optimum comfort, the difference between
the value displayed for the driver and for the
passenger should not be greater than 3.
If your vehicle is fitted with this control
panel, it is located on the centre console.
On entering the vehicle, the inside
temperature may be much colder
(or warmer) than is comfortable. There is no
advantage in changing the value displayed
in order to quickly reach the level of comfort
required. The system will use its maximum
performance to reach the comfort value set.

60
Ventilation Driver or passenger side comfort value
The value indicated on the display
corresponds to a level of comfort and
not a temperature in degrees Celsius or
Fahrenheit.
Automatic operation Do not cover the sunshine sensor,
located on the windscreen behind
the mirror, it is used for regulation of the
air conditioning.
AUTO comfort programme
This is the normal air conditioning system
operating mode.
Press this button, the
AUTO symbol is
displayed.
Depending on the comfort value selected,
the system controls the distribution,
the fl ow and the intake of air to guarantee comfort
and a suffi cient circulation of air in the passenger
compartment. No further action on your part is required.
When the engine is cold, to prevent an
excessive diffusion of cold air, the ventilation
will reach its optimum level gradually.
For your comfort, the settings are stored
when the ignition is switched off and
are reinstated the next time the vehicle
is started, if the temperature in the
passenger compartment has not changed
significantly; otherwise, operation resumes
in automatic mode. Turn this control to the left or to
the right to decrease or increase
the value. A setting around the
value 21 provides optimum
comfort. However, depending on your
requirements, a setting between 18 and 24
is usual.

62
Ventilation
CORRECT USE OF THE VENTILATION AND AIR CONDITIONING
Passenger compartment filter,
carbon filter
Ensure that this fi lter is in good condition and
have all of the fi lter elements replaced regularly.
Vents
"Leave them open"
For optimum distribution and diffusion of hot
or cool air in the passenger compartment,
there are adjustable central and side vents
which can be directed sideways (right or
left) towards the top of the body. For your
comfort while driving, do not close them,
direct the flow of air towards the windows
instead.
The air vents directed towards the floor of
the vehicle complete the equipment.
Refer to the "Checks" section of
chapter 6.
Air conditioning
In all seasons, the air conditioning should
only be used with the windows closed.
However, if the interior temperature remains
high after a prolonged period parked
in the sun, first ventilate the passenger
compartment for a few minutes. Use the AUTO mode as much as
possible as it permits optimised control
of all of the functions: air flow, passenger
compartment comfort temperature,
air distribution, air intake mode or air
recirculation in the passenger compartment.
Operate the air conditioning system for 5 to
10 minutes, once or twice a month, to keep
it in perfect working order.
It is normal that the condensation created by
the air conditioning system results in a flow
of water which may form a puddle under the
vehicle when parked.
If the system does not produce cold air, do
not use it and contact a CITROËN dealer or
a qualified workshop.

63
Ventilation
EASE OF USE
and
COMFORT
3
Press the air conditioning button.
Turn the control to this air
distribution setting.
Turn the control to this
temperature setting.
Increase the air flow setting.
DEMISTING AND DEFROSTING
Returning to exterior air intake
open permits renewal of the air
in the passenger compartment
(LED off).
Manual mode

65
Ventilation
EASE OF USE
and
COMFORT
3
Good practice
To avoid any risk of poisoning or
asphyxiation, the heater must not be used,
even for short periods, in an enclosed space
such as a garage or workshop which is not
fitted with an exhaust gas extraction system.
Do not park the vehicle on an inflammable
surface (dry grass, dead leaves, paper…),
there is a risk of fire. The temperature near the heater must not
exceed 120 °C. A temperature higher than
this (for example in the case of painting in
an oven) could damage the components of
the electronic circuits.
The heater is supplied by the vehicle's fuel
tank. Ensure that the low fuel warning lamp
is not on.
ADDITIONAL HEATING
Coolant circuit heater
This is an additional and separate system
which heats the Diesel engine cooling
system to make starting easier.
It improves the demisting and defrosting
performance.
Vehicles fitted with an HDi engine may be
fitted with a heater. When the engine is at
idle or the vehicle is stationary, it is normal
to notice a high-pitched whistling noise and
a slight emission of smoke and odour.

69
Seats
EASE OF USE
and
COMFORT
3
- an active adjustment: operate the handle upwards or downwards until the desired
position is reached.
Head restraint height adjustment
To raise or lower the restraint, pull it
forwards, then slide it. The adjustment is correct when the upper
edge of the head restraint is level with the
top of the head.
To remove it, set it in the high position, press
the tabs and pull upwards and forwards at
the same time.
To re-install, engage the head restraint rods
in the holes, making sure they are aligned
with the seat back.
Never drive with the head restraints
removed; they must be in place and
correctly adjusted.
Front heated seat controls
Adjustable armrest
To place the armrest in its rest position:
- raise it until it is in the centreline of the seat back.
4 - Driver's seat lumbar adjustment
Move the lever up or down to obtain the
required position. Press the corresponding control,
located on the overhead storage
unit.
The temperature is controlled
automatically.
Pressing a second time stops operation. To place the armrest in a position for use:
- fold it down fully,
- raise it slowly to the required position,
- if you pass the required position, raise it fully then repeat the operations above.

105
Towing a trailer
ACCESSORIES
5
For more information about weights,
refer to the administrative documents
(registration document, ...) or to the
"Weights" section of chapter 8.
TOWING A TRAILER, CARAVAN, BOAT, ETC...
Distribution of loads
Distribute the load in the trailer so that the
heaviest objects are as close as possible
to the axle and the nose weight is close to
the maximum authorised without, however,
exceeding it. Cooling

Towing a trailer on a slope increases the
coolant temperature.
As the fan is electrically controlled, its
cooling capacity is not dependent on the
engine speed.
Driving advice
A towed vehicle must free wheel: gearbox in
neutral.