2008 Citroen JUMPER ignition

Driving safety
DRIVING SAFETY
HANDBRAKE HAZARD WARNING LIGHTS
Press this button, the direction indicators
flash.
They can operate with the ignition off.
The hazard warning lights should only be
used in dangerous situations, when stopping
in an emergency or when driving in unusual
conditions.
Applying
Pull the handbrake to immobilise your vehicle.
Check that the handbrake is applied firmly
before leaving the vehicle.
If the handbrake is still on or has
not been released properly, this is
indicated by this warning light which
comes on on the instrument panel.
When parking on a slope, direct
your wheels towards the pavement and pull
the handbrake.
There is no advantage in engaging a gear
after parking the vehicle, particularly if the
vehicle is loaded. Releasing
Pull the handle and press the button to lower
the handbrake.

The force limiter reduces the pressure of the
seat belt against the body of the occupants.
The pretensioning seat belts are active when
the ignition is switched on.
The inertia reels are fitted with a device
which automatically locks the strap in the
event of a collision or emergency braking or
if the vehicle rolls over.
You can unfasten the seat belt by pressing
the red button on the buckle. Guide the seat
belt after unfastening. CORRECT USE OF THE SEAT BELTS
The driver must ensure that passengers use
the seat belts correctly and that they are all
strapped in securely before moving off.
Wherever you are seated in the vehicle,
always fasten your seat belt, even for short
journeys.
The seat belts are fitted with an inertia reel
which automatically adjusts the length of the
strap to your size. The seat belt is rolled up
automatically when not in use.
Ensure that the seat belt is rolled up
correctly after use.
After folding or moving a seat or a rear
bench seat, ensure that the seat belt is
rolled up correctly and that the buckle is
ready to accommodate the tongue.
Depending on the nature and seriousness
of any impact, the pretensioning device may
be triggered before and independently of
inflation of the air bags. It instantly tightens
the seat belts against the body of the
occupants.
Triggering of the pretensioners is
accompanied by a slight discharge of
harmless smoke and a noise, due to the
activation of the pyrotechnic cartridge
incorporated in the system. The air bag warning light comes
on if the pretensioners are
triggered. Consult a CITROËN
dealer.
In order to be effective, a seat belt must:
- restrain one person only,
- must not be twisted, check by pulling in front of you with an even movement,
- be tightened as close to the body as possible.
The upper part of the seat belt should be
positioned in the hollow of the shoulder.
The lap part should be placed as low as
possible on the pelvis.
Do not invert the seat belt buckles as they
will not fulfil their role completely. If the seats are fitted with armrests, the lap
part of the seat belt should always pass
under the armrest.
Check that the seat belt is fastened correctly
by pulling the strap firmly.
Recommendations for children:
- use a suitable child seat if the
passenger is less than 12 years old or
shorter than one metre fifty,
- never allow a child to travel on your lap, even with the seat belt fastened.
For further information regarding child
seats, refer to the "Children on board"
section of chapter 5.
In accordance with current safety
regulations, your dealer guarantees all work
or any checks, from testing to maintenance,
on your seat belt equipment.
Have the seat belts checked regularly (even
after a minor impact) by a dealer: they
must not show any signs of wear, cutting or
fraying and they must not be transformed or
modified.
Clean the seat belt straps with soapy
water or a textile cleaning product, sold
by CITROËN dealers. 105
5
SAFETY
Seat belts

AIR BAGS
The air bags have been designed to
maximise the safety of the occupants in the
event of a serious collision; they work in
conjunction with the force limiting seat belts.
In the event of a serious collision, the
electronic detectors record and analyse any
abrupt deceleration of the vehicle:
if the triggering threshold is reached, the
air bags inflate instantly and protect the
occupants of the vehicle.
Immediately after the impact, the air bags
deflate rapidly, so that they do not hinder the
visibility of the occupants nor their possible
exit from the vehicle. The air bags will not be deployed in
collisions which are not serious, for
which the seat belt is sufficient to provide
maximum protection. The seriousness of
the collision depends on the nature of the
obstacle and the speed of the vehicle at the
moment of impact.

Air bags only operate when the ignition is
switched on. Front air bags
These are folded in the centre of the steering
wheel for the driver and in the fascia for
the front passenger. They are deployed
simultaneously, except in cases where the
passenger air bag has been disarmed.
The gas escaping from the deployed
air bags can be a minor irritant.
The noise of the detonation may result in a
slight loss of hearing for a short time. Front air bag malfunction
If this warning light comes on,
contact a CITROËN dealer to
have the system checked.
5
SAFETY
Air bags

123
7
CHECKS
Cooling system
Only use the fluid recommended by the
manufacturer. Otherwise, you risk seriously
damaging your engine. When the engine
is warm, the temperature of the coolant is
controlled by the engine fan. As this fan can
operate with the ignition key removed and
because the cooling system is pressurised,
wait for at least one hour after the engine
has stopped before carrying out any work.
Slacken the cap by 1/4 of a turn to release
the pressure to prevent any risk of scalding.
When the pressure has dropped, remove the
cap and top up the level with coolant.
If fluid has to be added frequently, this
indicates a failure which must be checked by
a CITROËN dealer as soon as possible.
Power steering fluid level
The vehicle must be parked on level ground
with the engine cold. Unscrew the cap
integrated with the gauge and check the
level which must be between the MIN and

MAX marks.
Used oil
Avoid prolonged contact of used oil with the
skin.
Brake fluid is harmful to health and very
corrosive.
Do not dispose of used oil, brake fluid or
coolant into drains or into the ground but
into the containers dedicated to this use at
CITROËN dealerships.
Topping up
The level must be between the MIN and

MAX marks on the expansion bottle. If
more than 1 litre of fluid is required to top
up the level, have the system checked by a
CITROËN dealer.
Windscreen wash and headlamp
wash level
For best quality cleaning and to prevent
freezing, this fluid must not be topped up or
replaced with water.
Capacity of the reservoir: approximately
5.5 litres. Levels

128
The batteries contain harmful
substances such as sulphuric acid and
lead. They must be discarded in accordance
with the provisions of the law and must not,
in any circumstances, be discarded with
household waste.
Take used batteries to a special collection
point. It is advisable to disconnect the
negative (-) terminal of the battery if
the vehicle is not to be used for a period of
more than one month.
Before disconnecting the battery, you must
wait for 2 minutes after switching off the
ignition.
Never disconnect a terminal when the
engine is running.
Never charge a battery without first
disconnecting the terminals.
Close the windows and doors before
disconnecting the battery.
After every reconnection of the battery,
switch on the ignition and wait 1 minute
before starting to allow the electronic
systems to be initialised. If slight difficulties
are experienced after this, please contact a
CITROËN dealer. If the battery has been disconnected
for some time, it may be necessary to
reinitialise the following functions:
- the display parameters (date, time,
language, distance unit and temperature
unit),
- the radio stations,
- the central locking.
Some settings are cleared and must be
reprogrammed, consult a CITROËN dealer.
If your vehicle is fitted with a
chronotachograph or an alarm,
disconnection of the negative (-) terminal of
the battery (located under the floor on the
left-hand side, in the cab) is recommended if
the vehicle is not to be used for a period of
more than 5 days.
Battery

A
E
CD
F
129
TROUBLE SHOOTING
8
1. PARKING THE VEHICLE
As far as possible, park the vehicle on level,
stable and non-slippery ground.
Apply the handbrake, switch off the ignition
and engage first gear.
If possible, place a chock under the
wheel diagonally opposite the wheel to be
changed.
2. TOOLS
These are located under the front passenger
seat cushion.
- Turn the button a quarter of a turn then pull the box.
- After use, press the button then turn it a quarter of a turn to secure the box.
D. Towing hook.

E. Wheelbrace.

F. Screwdriver.
CHANGING A WHEEL
3. SPARE WHEEL
Chassis cab
The spare wheel retaining bolt is located on
the rear right side.
- Turn the bolt using the socket A and the
wrench B to release the wheel.

A. Extended socket.

B. Ratchet wrench.

C. Jack. Changing a wheel

TROUBLE SHOOTING
8
FUSES IN THE ENGINE
- Remove the nuts and tilt the box to access the fuses.
Fuses A (amps) Allocation

1 40 ABS/ESP pump supply

2 50 Diesel pre-heat unit

3 30 Ignition switch

4 20 Programmable additional heating burner

5 20 Programmable additional heating controls relay

6 40/60 Fan assembly (high speed)

7 40/50 Fan assembly (low speed)

8 40 Air conditioning

9 20 Windscreen wash pump

10 15 Horn

11 7.5 Diesel pre-heat unit and relay

14 7.5 Right-hand main beam headlamp

15 7.5 Left-hand main beam headlamp

16 7.5 Engine control unit

17 10 Engine control unit

18 7.5 Engine control unit

19 7.5 Air conditioning compressor

20 30 Headlamp wash pump

21 15 Fuel pump supply

22 20 Engine control unit

23 30 ABS/ESP solenoid valves supply

24 - Not used

30 15 Front fog lamps Changing a fuse

142
CHANGING A WIPER BLADE
The sills, located in the lower front panel,
enable you to access the blades and the
wash-wipe nozzles. Changing a front wiper blade
Lift the wiper arm.
Unclip the blade by pressing the button and
remove it by pulling it outwards.
Fit the new blade and ensure that it is
secured correctly.
Push back the wiper arm.
Changing the rear wiper blade
Lift the wiper arm, then unclip the blade and
remove it.
Fit the new blade and push back the wiper arm.

To return the windscreen wipers to their
normal position, switch on the ignition
and operate the wipers stalk. Check that the wash-wipe or headlamp wash
nozzles are not blocked.
Changing a wiper blade