2008 CITROEN JUMPY fuel consumption

18ECO-DRIVING
Eco-driving is a range of everyday practices that allow the motorist to \
optimise their fuel
consumption and CO
2 emissions.
Optimise the use of your
gearbox
With a manual gearbox, move off gently
and change up without waiting. During
acceleration change up early.
With an automatic or electronic gearbox,
give preference to automatic mode and
avoid pressing the accelerator pedal
heavily or suddenly.
Control the use of your
electrical equipment
Before moving off, if the passenger
compartment is too warm, ventilate it by
opening the windows and air vents before
using the air conditioning.
Above 30 mph (50 km/h), close the windows
and leave the air vents open. Switch off the headlamps and front
foglamps when the level of light does not
require their use.
Avoid running the engine before moving
off, particularly in winter; your vehicle will
warm up much faster while driving.
Drive smoothly
Maintain a safe distance between vehicles,
use engine braking rather than the
brake pedal, and press the accelerator
progressively. These practices contribute
towards a reduction in fuel consumption and
CO
2 emissions and also helps reduce the
background traffic noise.
If your vehicle has cruise control, make use
of the system at speeds above 25 mph
(40 km/h) when the traffic is flowing well.
As a passenger, if you avoid connecting
your multimedia devices (film, music,
video game...), you will contribute towards
limiting the consumption of electrical
energy, and so of fuel.
Disconnect your portable devices before
leaving the vehicle. Remember to make use of equipment
that can help keep the temperature in the
passenger compartment down (sunroof
and window blinds...).
Switch off the air conditioning, unless it
has automatic regulation, as soon as the
desired temperature is attained.
Switch off the demisting and defrosting
controls, if not automatic.
Switch off the heated seat as soon as
possible.
The gear efficiency indicator invites
you engage the most suitable gear: as
soon as the indication is displayed in the
instrument panel, follow it straight away.
For vehicles fitted with an electronic or
automatic gearbox, this indicator appears
only in manual mode.

19
FAMILIARISATION
1
Limit the causes of
excess consumption
Spread loads throughout the vehicle;
place the heaviest items in the bottom of
the boot, as close as possible to the rear
seats.
Limit the loads carried in the vehicle and
reduce wind resistance (roof bars, roof
rack, bicycle carrier, trailer...). Use a roof
box in preference.
Remove roof bars and roof racks after
use.
At the end of winter, remove snow tyres
and refit your summer tyres.
Observe the recommendations
on maintenance
Check the tyre pressures regularly, when
cold, referring to the label in the door
aperture, driver's side.
Carry out this check in particular:
- before a long journey,
- at each change of season,
- after a long period out of use.
Don't forget the spare wheel and the tyres
on any trailer or caravan.
Have your vehicle serviced regularly
(engine oil, oil filter, air filter, passenger
compartment filter...) and observe the
schedule of operations recommended in the
maintenance and warranty guide. When refuelling, do not continue after the
third cut-off of the nozzle to avoid any
overflow.
At the wheel of your new vehicle, it is only
after the fi rst 1 800 miles (3 000 kilometres)
that you will see the fuel consumption settle
down to a consistent average.

34
Instruments and controls
Screen is indicates Solution-action
Cruise control on. cruise control selected. Manual selection. Chapter 3, "Steering mounted
controls" section.
Speed limiter on. speed limiter selected. Manual selection. Chapter 3, "Steering mounted
controls" section.
Gear efficiency
indicat or
on. a recommendation that is
independent of the traffic
configuration and density. To reduce fuel consumption, engage the gear
recommended with a manual gearbox.
The driver retains responsibility for following this
indication or not.
Diesel
pre-heating
on. climatic conditions requiring
pre-heating. Wait until the warning lamp goes off before operating
the starter.
Particle
emissions filter
on. a malfunction of the particle
emissions filter (Diesel additive
level, risk of clogging, ...). Have the filter checked by a CITROËN dealer or a
qualified workshop.
Chapter 6, "Checks" section.
Presence of
water in the
Diesel filter
on and
accompanied by
a message in
the screen.
water in the Diesel filter.
Have the filter bled by a CITROËN dealer or a qualified
workshop without delay.
Chapter 6, "Checks" section.
Service
spanner
on.
service due shortly. Refer to the list of checks in maintenance and warranty
guide. Have the service carried out by a CITROËN
dealer or a qualified workshop.
Time on. adjustment of the time. Use the left-hand button on the instrument panel. Chapter 2,
at the beginning of the "Instruments and controls" section.

36
Instruments and controls
EMISSIONS CONTROLS
concerning authorised emissions of:
- CO (carbon monoxide),
- HC (unburnt hydrocarbons),
- NOx (nitrous oxides) or particles, detected by oxygen sensors placed
upstream and downstream of the
catalytic converters.
The driver is warned of any malfunction
of this emission control system by the
illumination of this specific warning lamp in
the instrument panel.
There is a risk of damage to the catalytic
converter. Have it checked by a CITROËN
dealer or a qualified workshop. EOBD (European On Board
Diagnosis) is a diagnostics
system which complies with,
among others, the standards
TYRE UNDER-INFLATION DETECTION
System which automatically checks the
pressures of the tyres while driving.
The system continuously monitors the
pressures of the four tyres, as soon as the
vehicle is moving.
A pressure sensor is located in the valve of
each tyre (except the spare wheel).
The system triggers an alert if a drop in
pressure is detected in one or more tyres. The tyre under-inflation detection
system is an aid to driving which does
not replace the need for the driver to be
vigilant or to drive responsibly.
This system does not avoid the need
to check the tyre pressures regularly
(including the spare wheel) and before a
long journey.
Driving with under-inflated tyres adversely
affects road holding, extends braking
distances and causes premature tyre
wear, particularly under arduous conditions
(vehicle loaded, high speed, long journey).
Driving with under-inflated tyres
increases fuel consumption.
The tyre pressures for your vehicle can
be found on the tyre pressure label
(see the "Identification markings" section).
The tyre pressures must be checked when
the tyres cold (vehicle stopped for 1 hour or
after driving for less then 6 miles (10 km) at
moderate speed). Otherwise, add 0.3 bar to
the values indicated on the label.

44
Gearboxes and steering wheel
GEAR EFFICIENCY INDICATOR
This system allows fuel consumption to be
reduced by suggesting when to change up. The information appears in the
instrument panel in the form of an
arrow.
The system adapts its gear change
recommendations according to the driving
conditions (slope, load, ...) and demands
from the driver (for power, acceleration,
braking, ...).
Operation
Depending on the driving conditions and the
equipment of your vehicle, the system may
recommend skipping one or more gears.
You can follow this indication without going
through the intermediate gears.
The gear engagement recommendations
should not be considered to be compulsory.
This because the configuration of the
road, the traffic density and safety remain
determining factors when choosing the
best gear. Therefore, the driver remains
responsible for deciding whether or not to
follow the advice given by the system.
This system cannot be deactivated.
The system never recommends
engaging first gear or reverse, or
changing down.
STEERING WHEEL HEIGHT AND REACH ADJUSTMENT
When the vehicle is stationary, release the
steering wheel adjustment mechanism by
lowering the lever.
Adjust the steering wheel for height and
reach, then lock the adjustment mechanism
by pushing the lever fully upwards.
With an automatic gearbox, the system is
only active in manual mode.

9.51
11 TRIP COMPUTER
TRIP COMPUTER
Press the MODE button several times in succession until the trip computer is displayed.
Range: displays the distance which can travelled with the remaining fuel detected in the tank, basd on the average consumption over the last few miles (kilometres).
This displayed value may vary signifi cantly following a change in the vehicle speed or the relief of the route.
When the range falls below 20 miles (30 km), dashes are displayed. After fi lling with at least 10 litres of fuel, the range is recalculated and is displayed when it exceeds 60 miles (100 km).
If, whilst driving, dashes are displayed continuously in place of the digits, contact a CITROËN dealer. If, whilst driving, dashes are displayed continuously in place of the digits, contact a CITROËN dealer. If, whilst driving, dashes are displayed continuously in place of the
Each press of the button at the end of the wiper stalk displays the different trip computer information in succession, according to the screen.
A FEW DEFINITIONS
- The "vehicle" tab:
The range, the current fuel consumption and the distance remaining.
- The "1" (trip 1) tab with:
The average speed, the average fuel consumption and the distance travelled calculated over route "1".
- The "2" (trip 2) tab with the same functions for a second route.
Current fuel consumption: only calculated and displayed above 20 mph (30 km/h).
Average fuel consumption: this is the average fuel consumption since the last trip computer zero reset.
Distance travelled: calculated since the last trip computer zero reset.
Distance remaining to the destination: calculated with reference to the fi nal destination, entered by the user. If guidance is activated, the navigation system calculates it as a current value.
Average speed: this is the average speed calculated since the last trip computer zero reset (ignition on).

9.77
08
13
TRIP COMPUTER
Each press of the button, located at the end of the wiper stalk, displays the different trip computer information in succession, depending on the screen.
- the "vehicle" tab with:
● the range, the current fuel consumption and the distance remaining to the destination,
- the "1" tab (trip 1) with:
● the average speed, the average consumption and the distance travelled calculated over trip "1" ,
- the "2" tab (trip 2) with the same information for a second trip.
A FEW DEFINITIONS
Range: displays the distance which can travelled with the remaining fuel detected in the tank, basd on the average consumption over the last few \
miles (kilometres).
This displayed value may vary signifi cantly following a change in the vehicle speed or the relief of the route.
When the range falls below 20 miles (30 km), dashes are displayed. After fi lling with at least 10 litres of fuel, the range is recalculated and is displayed when it exceeds 60 miles (100 km).
If, whilst driving, dashes are displayed continuously in place of the di\
gits, contact a CITROËN dealer. If, whilst driving, dashes are displayed continuously in place of the di\
gits, contact a CITROËN dealer. If, whilst driving, dashes are displayed continuously in place of the di\
gits,
Current fuel consumption: only calculated and displayed above 20 mph (30 km/h).
Average fuel consumption: this is the average fuel consumption since the last trip computer zero reset.
Distance travelled: calculated since the last trip computer zero reset.
Distance remaining to the destination: calculated with reference to the fi nal destination, entered by the user. If guidance is activated, the navigation system calculates it as a current value.
Average speed: this is the average speed calculated since the last trip computer zero reset (ignition on). Zero reset
When the required trip is displayed, press the control for more than two seconds.
VEHICLE DIAGNOSTICS

9.79
09
UNITS
TEMPERATURE: °CELSIUS / °FAHRENHEIT
FUEL CONSUMPTION: KM/L - L/100 - MPG
1
2
2
SCREEN MENU MAP
DISPLAY ADJUST
MONTH
DATE
HOUR
MINUTES
YEAR
12 H/24 H MODE
LANGUAGE
ITALIANO
NEDERLANDS
PORTUGUES
PORTUGUES-BRASIL
FRANCAIS
DEUTSCH
ENGLISH
ESPANOL
1
2
2
2
2
2
2
1
2
2
2
2
2
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