2008.5 Citroen JUMPER Owner's Manual

44
Steering wheel controls
Selecting the function - ON
When the selection is set
to ON , this switches the
function on.
If your vehicle is fi tted with
this display, a message confi rms the action.
Programming a speed
Accelerate to the required speed, with 4th or
5th gear engaged.
Move the control upwards (+), for
approximately one second, to store this
speed.
Release the pressure on the accelerator
pedal, the vehicle will maintain this speed.
Switching off/deactivating the function
Press the brake or clutch pedal or place the
dial in the OFF position, the indicator light is
switched off.
If the ESP or ASR comes into operation,
the cruise control function is deactivated
temporarily.
Changing the programmed speed while the cruise control is in operation
You can:
- increase the speed in steps, by means of brief presses, or continuously by
pressing and holding the control
upwards (+ sign),
Temporary exceeding of the speed
When the cruise control is active, it is
still possible to exceed the programmed
speed by pressing the accelerator pedal (to
overtake another vehicle for example).
- decrease the speed continuously by pressing and holding the control
downwards (- sign).
Restore - RES
To restore the vehicle’s
programmed speed (for example
after pressing the brake or clutch
pedal), gradually return to the chosen speed
and press RES .
The indicator light comes on, the cruise
control function is restored.

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3
ERGONOMICS AND COMFORT
Steering wheel controls
Good practice
When changing the programmed reference
speed by pressing and holding the control,
take care as the speed may increase or
decrease rapidly.
Do not use the cruise control on slippery
roads or in heavy traffic.
On a steep gradient, the cruise control will
not be able to prevent the vehicle from
exceeding the programmed speed.
The cruise control cannot, in any
circumstances, replace the need to comply
with speed limits nor can it replace the need
for vigilance and responsibility on the part
of driver.
It is advisable to leave your feet near the
pedals.
To prevent the mat from becoming caught
under the pedals:
- ensure that the mat is positioned correctly,
- never fit one mat on top of another.
Cancelling the programmed speed
When the vehicle stops, after the ignition is
switched off, the system no longer stores
any speed.
Operating fault
In the event of a malfunction, the function is
switched off and the indicator light switches off.
Contact a CITROËN dealer to have the system
checked.

46
Ventilation
VENTILATION
DE-ICING AND DEMISTING
Manual mode
Direct the control to this air
distribution setting.
For faster and more effective
de-icing and demisting of the
windscreen: De-icing the rear screen and mirrors
Only operates when the engine
is running. Pressing this button
activates the rapid
demisting-de-icing of the rear
screen and mirrors.
This function switches off automatically to
prevent excessive energy consumption. It
stops when the engine is switched off but
resumes when the engine is started again.
Pressing this button switches the function off.
- increase the air flow setting,
- move the exterior air intake control temporarily to air
recirculation.
Returning to the exterior air
intake position permits renewal
of the air in the passenger
compartment.
Windscreen and side windows
The ventilation outlets located at the base
of the windscreen and the side vents for the
side windows increase the effectiveness of
the de-icing and demisting. Do not obstruct
these air outlets.
The pollen filter permits continuous and
effective filtering of dust.
The air recirculation (which can be activated
by the driver or the passenger) isolates the
passenger compartment from the exterior
atmosphere. However, this position should
only be used temporarily, the norm is to
drive with the control positioned with the
exterior air intake open.

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ERGONOMICS AND COMFORT
Ventilation
CORRECT USE OF THE AIR CONDITIONING
In order to be effective, 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, do not hesitate to ventilate the
passenger compartment for a few minutes. For even air distribution, ensure that the
exterior air intake grille located at the base
of the windscreen is not obstructed and that
the side and central vents, the air outlets on
the floor and the air extractor at the rear are
open.
The air conditioning is useful in all seasons
as it eliminates condensation and air
humidity. Operate the air conditioning system for
5 to 10 minutes, once or twice a month,
to keep it in perfect working order.
Have the filter elements (air filter and
passenger compartment filter) replaced
regularly. If you drive in a dusty environment,
have them replaced twice as often.
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.
"Leave them open"
For optimum distribution and diffusion of hot
or cool air in the passenger compartment,
there are: 4 adjustable central vents,
of which 2 can be directed sideways
(right or left) towards the top of the body and
4 side vents which can be directed towards
the passengers. The air vents directed
towards the floor of the vehicle complete the
equipment.
VENTS

48
Ventilation
WITH MANUAL ADJUSTMENT
If your vehicle is fitted with these controls,
they are located on the fascia panel on the
centre console control panel.
Temperature adjustment
Control positioned:
- in the blue zone triggers cool air,
Air flow
The force of the blown air, from
the vents, varies from 1 to the
strongest 4. Remember to adjust
this control in order to reach the
ambient air comfort level. To switch off the
blower, place the control in position 0.
Air conditioning
The air conditioning mode can only operate
with the engine running.
The air blower must be set to at
least 1.
Pressing the button triggers the
operation of the air conditioning,
the diode is lit. Pressing the
button again switches the function off and
the diode is switched off.
Air distribution
The air supply distribution is directed by the
control turned towards:
the side vents and the central
vents,
the side vents, the central vents
and the footwells,
the footwells,
the windscreen, the footwells and
the side windows,
the windscreen and the side
windows.
- in the red zone triggers heating
of the interior ambient air.

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ERGONOMICS AND COMFORT
Ventilation
Intake of exterior air
Recommended settings for the air conditioning Recommended settings for the air conditioning
For optimum operation of the system, the settings below are recommended:
Recirculation of interior air
This position should only be
temporary.
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 with both hot or cold
settings.
Recirculation temporarily prevents exterior
odours and smoke from entering the
passenger compartment.
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 demisting. This
operating mode is preferable.
This is the preferred operating position.
Air
distribution Temperature Air flow Air
recirculation AC
Heating -
Cooling
De-icing
Demisting

50
Ventilation
WITH AUTOMATIC REGULATION - MONO ZONE
If your vehicle is fitted with these controls,
they are located on the fascia panel on the
centre console control panel. This can be
distinguished by its checking display.
AUTO mode
Switching on FULL AUTO
mode: pressing the AUTO
control switches on the system’s
functions, confirmed by the
displaying of FULL AUTO . This is
the normal operating mode for the automatic
air conditioning system.
Using the moving ring surrounding the AUTO
control, set the comfort temperature to be
reached according to a graduation between:
- HI (High to ≈ 32) and,
- LO (Low to ≈ 16).
The system controls the distribution, fl ow and
intake of air to ensure comfort equivalent to the
graduation displayed and suffi cient recirculation of air in the passenger compartment.
No further adjustments are required.
Display for checking the status of your
automatic air conditioning function. When the engine is running and the air
conditioning is on, this symbol and the
message FULL AUTO are displayed.
The other components are displayed according
to the settings selected by the user.
AUTO mode with personalisation
Switch on in AUTO mode, certain
settings can be modified: the
distribution, the air flow, the air
conditioning and the air intake/
recirculation.
The display changes from FULL AUTO to

AUTO .
To return to fully automatic operation, press
this button again. The display on the control
panel changes from AUTO to FULL AUTO .
If the system is not able to maintain the
graduation selected following manual
adjustments, the graduation flashes then

AUTO is cleared. Press the AUTO control to
return to the automatic settings.
Switching off the air conditioning
Pressing this control switches
off the air conditioning functions.
The snowflake is cleared from the
display.
Complete switch-off
Pressing this control switches
the system off. The diode and the
display switch off.

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ERGONOMICS AND COMFORT
Ventilation
Comfort value adjustment ring
The graduation ranges between:
- increasing of the interior ambient air temperature HI (High) which heats to a
maximum graduation of 32,
- cooling of the interior ambient air temperature LO (Low) which cools to a
graduation of 16. or reduce (-) the force of the interior air flow.
Air distribution
Pressing lights the diode on the buttons
which distribute the air flow towards:
the windscreen and front side
window vents (demisting/de-icing
of the windows),
the central and side vents (chest
and face),
the vents in the front and rear
areas (feet).
The combination of buttons permits
improvement of air distribution.
Air flow
Successive presses of this
button increase (+)
Intake of exterior air/recirculation of interior air
When the diode is lit, the air
recirculates inside the passenger
compartment to prevent the entry of exterior
odours and smoke. This position should be
temporary.
When the ambient air comfort level has been
reached, pressing the button switches the
diode off and reopens the exterior air intake.
Pressing the AUTO button also restores
the intake of exterior air. Returning to this
position permits renewal of the air in the
passenger compartment and demisting.
Pressing the AUTO button again restores
the FULL AUTO function.
Rapid demisting/de-icing
Pressing this control permits
rapid clearing of the windows.
The diode is lit.
The system manages the air conditioning,
the flow and intake of air, the de-icing of
the rear screen and provides optimum
distribution of the air to the windscreen and
front side windows.
If your vehicle is fitted with additional
heating, please switch it off to guarantee
rapid and effective demisting/de-icing.