brake CITROEN JUMPY 2008 User Guide

80
Rear suspension
2 - Manual correction of the height of the rear sill
First use
To initialise the function, press the control
for approximately 2 seconds.
Return to the optimum sill height
Press the control up or down twice in
succession, the opposite of the position of
the load sill. Carry out these operations with the vehicle
still stationary and:
- with the front and side doors closed,
- with the parking brake applied,
- do not leave your foot on the brake
pedal.
If your vehicle is fitted with this adjustment,
the control is located on the right-hand side
at the rear of the vehicle.
This manual adjustment permits "lowering"
or "raising" of the height of the sill of the rear
platform to facilitate operations in a parking
area.
This adjustment of the height of the sill is
restricted by a lower limit and an upper limit. Lower: downwards adjustment
of the platform sill
Press the control downwards
continuously.
Release the button to stop the movement,
"3 beeps" indicate that you have reached
the maximum limit, the movement stops
automatically.
Raise: upwards adjustment of
the platform sill
Press the control upwards
continuously.
Release the button to stop the movement,
"3 beeps" indicate that you have reached
the maximum limit, the movement stops
automatically. Malfunctions
If the load sill is not adjusted when the
control is pressed, "3 beeps" indicate a
malfunction for the following reasons:
- foot on the brake pedal with the key in
the ignition,
- excessive use of the manual correction,
- low battery charge,
- other.
If the audible signal persists, contact a
CITROËN dealer or a qualified workshop.

85
Driving safely
SAFETY
4
PARKING BRAKE There is no advantage in engaging a gear after parking
the vehicle, particularly if the vehicle is loaded. HAZARD WARNING LAMPS
Press this button, the direction indicators
flash.
They can operate with the ignition off.
The hazard warning lamps should only be
used in dangerous situations, when stopping
in an emergency or when driving in unusual
conditions.
DRIVING SAFELY
Applying
Pull the parking brake lever up to immobilise
your vehicle.
Check that the parking brake is applied
firmly before leaving the vehicle.
If the parking brake is still on or has not been
released properly, this is indicated by this warning
lamp which comes on on the instrument panel.
Pull on the parking brake lever, only with
the vehicle stationary .
In the exceptional case of use of the parking
brake when the vehicle is moving, apply the
brake by pulling gently to avoid locking the
rear wheels (risk of skidding).
When parking on a slope, direct your wheels
towards the pavement and pull the parking
brake lever up.
Releasing
Pull the lever and press the button to lower
the parking brake lever.

ABS
ABS 87
Driving safely
SAFETY
4
HORN
Press the centre of the steering wheel.
ANTI-LOCK BRAKING SYSTEM (ABS - EBFD)
The ABS and EBFD (electronic brake force
distribution) systems improve the stability
and manoeuvrability of your vehicle on
braking, in particular on poor or slippery
surfaces.
The ABS prevents locking of the wheels,
the EBFD provides control of the braking
pressure wheel by wheel.
Good practice
The anti-lock braking system comes into
operation automatically when there is a risk
of wheel lock. It does not reduce the braking
distance.
On very slippery surfaces (ice, oil, etc...)
the ABS may increase the braking distance.
When braking in an emergency, do not
hesitate to press the brake pedal firmly,
without releasing the pressure, even on a
slippery surface, you will then be able to
continue to manoeuvre the vehicle to avoid
an obstacle.
Normal operation of the ABS may be felt by
slight vibration of the brake pedal.
When changing wheels (tyres and rims),
ensure that these are recommended by
CITROËN. If this warning lamp comes on,
together with the brake and STOP
warning lamps, accompanied by
an audible signal and a message
in the screen, it indicates a malfunction of
the electronic brake force distribution which
could result in a loss of control of the vehicle
on braking.
Stop as soon as it is safe to do so.
In both cases, contact a CITROËN dealer or
a qualified workshop.
EMERGENCY BRAKING ASSISTANCE SYSTEM (EBA)
In an emergency, this system enables the
optimum braking pressure to be reached more
quickly, press the pedal fi rmly without releasing it.
It is triggered by the speed at which the brake
pedal is activated.
This alters the resistance of the brake pedal
under your foot.
If this warning lamp comes on,
accompanied by an audible signal
and a message in the screen,
it indicates a malfunction of the
ABS which could result in a loss of control of
the vehicle on braking. To prolong the operation of the emergency
braking assistance system: keep your foot
on the brake pedal.

OFF
88
Driving safely
ANTI-SLIP REGULATION (ASR) AND DYNAMIC STABILITY CONTROL (DSC)
These systems are linked and complement
the ABS.
The ASR system is very useful for
maintaining optimum drive and avoiding
losses of control of the vehicle on
acceleration.
The system optimises drive to prevent the
wheels skidding, by acting on the brakes of
the drive wheels and on the engine. It also
allows the directional stability of the vehicle
to be improved on acceleration. If there is a variation between the trajectory
followed by the vehicle and that required by
the driver, the DSC system automatically
acts on the engine and the brake of one
or more wheels, in order to put the vehicle
back on course.
Deactivation
In certain exceptional conditions (starting
the vehicle when stuck in mud or snow, or
on loose ground...), it could prove useful
to deactivate the ASR and DSC systems to
make the wheels spin and regain grip.
Operating fault
Good practice
The ASR/DSC systems offer increased
safety during normal driving, but should not
encourage the driver to take risks or to drive
at high speed.
The operation of these systems is assured
only if the recommendations of the
manufacturer regarding the wheels (tyres
and rims), the braking components, the
electronic components and fitting and repair
procedures are observed.
After an impact, have these systems
checked by a CITROËN dealer or a qualified
workshop.
Use the DSC to hold your course without
attempting to countersteer.
Operation
The warning lamp flashes when
operation of the ASR or DSC is
triggered.
They engage again:
- automatically above 30 mph (50 km/h),
- manually by pressing the button again. When a malfunction of the
systems occurs, the warning
lamp and the LED come on,
accompanied by an audible signal
and a message in the screen.
Contact a CITROËN dealer or a qualified
workshop to have the system checked.
The warning lamp may also come on if the
tyres are under-inflated. Check the pressure
of each tyre.
- Press the button, located on the centre console.
- The LED comes on: the ASR and DSC systems no longer
operate.

106
Towing a trailer
You should therefore use a high gear to
lower the engine speed and reduce your
speed.
In all cases, pay attention to the coolant
temperature. Tyres

Check the tyre pressures of the towing
vehicle (see the "Identification markings"
section of chapter 8) and of the trailer,
observing the recommended pressures.
Towbar
We recommend the use of genuine
CITROËN towbars and their harnesses,
which have been tested and approved from
the design stage of your vehicle, and that
you entrust the fitting of this equipment to a
CITROËN dealer.
If this equipment is not fitted by a CITROËN
dealer, it is imperative that it is fitted using
the electrical pre-equipment installed at the
rear of the vehicle and in accordance with
the manufacturer's instructions.
In accordance with the general instructions
a reminder of which has been given above,
we draw your attention to the risk associated
with fitting a towbar or electrical accessory
not recommended by CITROËN. Fitting such
equipment could result in the failure of your
vehicle's electronic system. Please obtain
information from the Manufacturer before
fitting this type of equipment.
See the "Levels" section of chapter 6.
Good Practice
In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this
case, the air conditioning is automatically
cut off to save engine power.
If the coolant temperature warning
lamp comes on, stop the vehicle
and switch off the engine as soon
as possible. Brakes

Towing increases the braking distance. Drive
at a moderate speed, change down early
and brake gradually.
Side wind
Sensitivity to side wind is increased. Drive
smoothly and at a moderate speed.
ABS/DSC
The ABS or DSC systems only control the
vehicle, not the trailer or caravan.
Rear parking sensors
The parking sensors system does not
function while the vehicle is towing.

11 0
Under the bonnet
DIESEL ENGINES
8 - Power steering reservoir.
9 - Removable towing eye.
10 - Priming pump( a : 1.6 litre HDi; b : 2 litre HDi).
11 - Engine oil filling funnel
(2 litre HDi). 7.1 - Engine oil filler cap.
If your vehicle is fitted with this oil filler tube,
proceed as follows:
A -
Remove the oil filler cap.
B - Remove the filler tube from its location.
C - Place the filler tube in the filler opening as shown on the illustration.
D - Turn it a 1/4 of a turn to the left to lock it then top up the oil.
To refit, proceed in the reverse order without
forgetting to retighten the cap A correctly.
UNDER THE BONNET
1 - Screen/headlamp wash reservoir.
2 - Fusebox.
3 - Coolant header tank.
4 - Brake and clutch fluid reservoir.
5 - Air filter.
6 - Engine oil dipstick.
7 - Engine oil filler cap.

111
Under the bonnet
CHECKS
6
PETROL ENGINE
4. Brake and clutch fluid reservoir.
5. Air filter.
6. Engine oil dipstick. 7. Engine oil filler cap.
8. Power steering reservoir.
9. Removable towing eye.
1. Screen/headlamp wash reservoir.
2. Fusebox.
3. Coolant header tank.

11 2
Levels
LEVELS
To maintain the reliability of engines and
emission control systems, the use of
additives in engine oil is prohibited. Changing the brake fluid
The brake fluid must be changed at
the intervals stated, according to the
manufacturer's servicing schedule.
Use fluids recommended by the
manufacturer, which fulfil DOT4 standards.
The level must be between the MIN and
MAX marks on the reservoir.
If fluid has to be added frequently, this
indicates a fault which must be checked by a
CITROËN dealer or a qualified workshop as
soon as possible.
Warning lamps
These regular maintenance operations
will keep your vehicle in good running
order. Consult a CITROËN dealer or the
servicing and warranty booklet enclosed in
the handbook pack.
If you have to remove / refit the engine
style cover, handle it with care to avoid
damaging the fixing clips.
Oil level
Check the level regularly and top up
between changes.
Check the level with the vehicle level,
engine cold, using the dipstick. Dipstick
There are two marks on the
dipstick:
A = maximum
If you fill past this mark,
contact a CITROËN
dealer or a qualified
workshop.
B = minimum
Never allow the level to fall
below this mark. Oil change
It is imperative that this is carried out at the
intervals specifi ed and the viscosity grade of
the oil selected must fulfi l the requirements in
accordance with the manufacturer's servicing
schedule. Ask for advice from a CITROËN dealer.
Remove the dipstick before fi lling.
For the 2 litre HDi engine, use the funnel supplied
when fi lling via the sump opening.
Check the level after fi lling (never exceed the max
mark).
Screw the cap back onto the sump before closing
the bonnet.
Viscosity selection
In all cases, the oil selected must meet the
manufacturer's requirements. Checking by means of the warning
lamps in the instrument panel
is described in chapter 2, refer to the
"Instruments and controls" section.

11 4
Checks
CHECKS
Battery
At the start of winter, have your battery
checked by a CITROËN dealer or a qualified
workshop.
Brake pads
Brake pad wear depends on the style of
driving, in particular for vehicles which are
used in town, over short distances. It may
be necessary to check the thickness of the
pads, even between services.
Unless there is a leak in the system, a drop
in the brake fluid level indicates that the
brake pads are worn.
Brake disc / drum wear
For any information on checking the brake
disc / drum wear, contact a CITROËN dealer
or a qualified workshop.
Parking brake
Where the parking brake travel is too great
or there is a reduction in the performance
of the system, the parking brake should be
adjusted, even between services.
Have the system checked by a CITROËN
dealer or a qualified workshop.
Oil filter
Change the filter regularly, in accordance
with the servicing schedule.
Carbon filter and passenger
compartment filter
The carbon fi lter permits continuous and effective
fi ltering of dust.
If the passenger compartment fi lter becomes
clogged, this may reduce the performance of the
air conditioning system and generate unpleasant
odours.
We recommend the use of a combined passenger
compartment fi lter. By means of its second special
active fi lter, it contributes to the purifi cation of the
air breathed by the occupants and the cleanness
of the passenger compartment (reduction of
allergic symptoms, unpleasant odours and greasy
deposits).
Refer to the servicing and warranty booklet to fi nd
out the replacement interval for these components.
Depending on the environment (dusty
atmosphere...) and the use of the vehicle (urban
driving...), change them twice as often if necessary.
Particle emission filter (Diesel)
This filter actively contributes
to the preservation of air quality
by trapping unburnt polluting
particles. It is controlled
completely and automatically by the engine
management system.
This warning lamp comes on if there is a risk
of blockage of the filter.
This alert signals the start of saturation of
the particle emissions filter (exceptionally
prolonged driving in urban conditions:
reduced speed, traffic jams…).
If this alert persists, contact a CITROËN
dealer or a qualified workshop.
On acceleration after the vehicle has been
running for a prolonged period at very low
speed or at idle, you may, in exceptional
circumstances, notice the emission of water
vapour at the exhaust. This water vapour
does not have any adverse effect on vehicle
handling or the environment.
To regenerate the filter, it is recommended
that as soon as driving conditions permit,
you drive at a speed of at least 36 mph
(60 km/h) for at least 5 minutes (until the
warning lamp goes off and/or the message
disappears).
Refer to "Under the bonnet" in section 6.

11 5
Checks
CHECKS
6
Manual gearbox
Have the level checked in accordance with
the manufacturer's servicing schedule.
Good practice
To check the main levels and certain
components, in accordance with the
manufacturer's servicing schedule, refer to
the pages of the maintenance and warranty
guide which correspond to your vehicle's
engine. Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of units as
important as the braking system, CITROËN
selects and offers specific products.
In order to avoid damaging the electrical
units, high pressure washing to clean the
engine compartment is strictly prohibited.
After washing the vehicle dampness, or in
winter, ice may form on the brake discs and
pads: braking efficiency may be reduced.
Make some light brake applications to dry
and de-ice the brakes.
Bleeding the water contained in the
Diesel filter
If this warning lamp comes on,
bleed the filter. Otherwise bleed
regularly each time the engine oil
is changed.
To evacuate the water, unscrew the bleed
screw located on the end of the transparent
pipe.
Operate until all of the water in the
transparent pipe has been drained out then
tighten the bleed screw.
HDi engines use advanced technology.
Contact a CITROËN or a qualified workshop
for all work on the system. 1.6 litre HDi

2 litre HDi
During this regeneration, you may notice
that the idling speed is higher than normal
and that the cooling fan is running. As
operation of the exhaust emissions controls
may cause the exhaust gas temperature to
reach very high levels, it is recommended
that you do not stop the vehicle over easily
inflammable surfaces (dry grass and leaves,
pine needles, edge of a meadow or forest).