engine CITROEN C5 2009 Owners Manual

22
F A M I L I A R I S A T I O N
D R I V I N G
Stop & Start
Going into engine STOP mode The " ECO" warning lamp comes
on in the instrument panel and
the engine goes into standby:
- with the 6-speed electronic gear-
box system ; at speeds below 4 mph
(6 km/h), press the brake pedal or
put the gear lever in position N . Going into engine START mode
You can deactivate the system at any
time by pressing the " ECO OFF" button;
the button’s warning lamp comes on.
The system is reactivated automati-
cally every time you start the engine
with the key.
Before refuelling or doing anything
under the bonnet, you must switch off
the ignition with the key.
The "
ECO" warning lamp goes
off and the engine restarts:
- with the gear lever in position A or

M , release the brake pedal,
- or with the gear lever in position N
and the brake pedal released, move
to position A or M ,
- or engage reverse.
In certain circumstances, the STOP
mode may not be available; the " ECO"
warning lamp fl ashes for a few seconds,
then goes off.
In certain circumstances, START mode
may be invoked automatically; the
" ECO" warning lamp fl ashes for a few
seconds, then goes off.

 140

 141 Deactivation/Reactivation

 141

I
35
M O N I T O R I N G

Warning lamp is on Cause Action/Observations

Diesel engine
pre-heating fi xed. The ignition switch is at the
2nd position (ignition on). Wait until the warning lamp has
switched off before starting. The duration for which the warning lamp is
on is determined by the climatic conditions.

Parking
brake fi xed.
The parking brake is applied or not
properly released. Release the parking brake to switch
off the warning lamp, keeping your
foot on the brake pedal.
Observe the safety recommendations.
For further information on the
parking brake, refer to the "Driving"
section.
fl ashing.
The parking brake is not fully applied
or is released.

Passenger's
airbag
system fi xed. The control switch, located in the
glove box, is in the "
ON " position.
The passenger's front airbag is
activated.
In this case, do not install a rear-
facing child seat. Turn the control switch to the "
OFF "
position to deactivate the front
passenger's airbag.
In this case you can install
a rear-facing child seat.
The passenger's airbag system is
automatically put into service on
starting the vehicle (" ON " position).

Stop & Start fi xed.
The Stop & Start system has put the
engine in STOP mode at a vehicle
stop (traffi c lights, traffi c jam, or
other...). The warning lamp goes off and the
engine restarts automatically in
START mode, as soon as you want
to move off.
fl ashes for a few seconds, then goes off. STOP mode is temporarily
unavailable.
or
START mode is invoked
automatically. Refer to "Driving - § Stop & Start"
for special cases with STOP mode
and START mode.

I
32M O N I T O R I N G


Dynamic
stability control
(ESP/ASR) fl ashing. The ESP/ASR regulation is active.
The system optimises traction and
improves the directional stability of
the vehicle. fi xed, accompanied
by an audiblesignal and a
message on the
instrument panel screen.
Unless it has been deactivated with
the indicator lamp on the button on,
the ESP/ASR system is faulty. Have it checked by a CITROËN
dealer.

Engine
autodiagnosis system fi xed.
The emission control system has a
fault. This lamp should switch off when
the engine is started.
If it does not switch off, contact a
CITROËN dealer urgently.
fl ashing. The engine management system
has a fault. Risk of destruction of the catalytic
convertor.
Have it checked by a CITROËN dealer.

Warning lamp is on Cause Action/Observations

Brake pad
wear fi xed,
accompanied by
an audible signal
and a message on the multifunction screen. The brake pads are at an advanced
state of wear.
Have the brake pads replaced by a
CITROËN dealer.

I
39
M O N I T O R I N G
Engine oil temperature gauge
Under normal operating conditions,
the bars should be within section
1 .
In severe operating conditions, the
bars may extend into section 2 .
In this event, slow down, and if neces-
sary, stop the engine and check the
levels (see corresponding chapter). Coolant temperature
indicator
Under normal operating conditions,
the bars should be within section
1 .
In severe operating conditions, the
bars may extend into section 2 , the
engine coolant temperature warning
lamp A and the STOP warning lamp
will light up, stop immediately .
Switch off the ignition. The cooling
fan may continue to operate for a
certain time .
Consult a CITROËN dealer.
If the SERVICE warning lamp lights
up, check the levels (see correspond-
ing chapter). On horizontal ground, the lighting of
the fuel low warning lamp warns you
that you are at the reserve level.
A message alert is displayed on the
instrument panel.

Fuel gauge indicator

III
63
C O M F O R T
Storing driving positions
System which takes into account the
settings of the driver's seat and air
conditioning. It enables you to store
up to two positions using the buttons
on the side of the driver's seat. Storing a position
Using buttons M/1/2

 Switch on the ignition.

 Adjust your seat.

 Press button M , then press but-
ton 1 or 2 within four seconds.
An audible signal is heard indicating
that the settings have been stored.
Storing a new position cancels the
previous position.
Recalling a stored position
Ignition on or engine running

 Briefl y press button 1 or 2 to re-
call the corresponding position.
An audible signal is heard indicating
the end of the adjustment.
When the ignition is on, after a few
consecutive position recalls, the
function will be deactivated until the
engine is started, to prevent dis-
charging of the battery. For your safety, avoid storing a
driving position while driving.
REAR HEAD RESTRAINTS
The rear head restraints can be re-
moved and have two positions:
- high, position for use,
- low, storage position.
To raise a head restraint, pull it up-
wards.
To lower it, press the lug then the
head restraint.
To remove it, place it in the high posi-
tion, push the lug and pull it upwards.
To refi t it, engage the head restraint
rods in the holes taking care to re-
main in line with the seat back.
Never drive with the head restraints
removed, they must be in place
and correctly adjusted.

III
63
C O M F O R T
Storing driving positions
System which takes into account the
settings of the driver's seat and air
conditioning. It enables you to store
up to two positions using the buttons
on the side of the driver's seat. Storing a position
Using buttons M/1/2

 Switch on the ignition.

 Adjust your seat.

 Press button M , then press but-
ton 1 or 2 within four seconds.
An audible signal is heard indicating
that the settings have been stored.
Storing a new position cancels the
previous position.
Recalling a stored position
Ignition on or engine running

 Briefl y press button 1 or 2 to re-
call the corresponding position.
An audible signal is heard indicating
the end of the adjustment.
When the ignition is on, after a few
consecutive position recalls, the
function will be deactivated until the
engine is started, to prevent dis-
charging of the battery. For your safety, avoid storing a
driving position while driving.
REAR HEAD RESTRAINTS
The rear head restraints can be re-
moved and have two positions:
- high, position for use,
- low, storage position.
To raise a head restraint, pull it up-
wards.
To lower it, press the lug then the
head restraint.
To remove it, place it in the high posi-
tion, push the lug and pull it upwards.
To refi t it, engage the head restraint
rods in the holes taking care to re-
main in line with the seat back.
Never drive with the head restraints
removed, they must be in place
and correctly adjusted.

IV
85
A C C E S S
Quality of the fuel used for
petrol engines
The petrol engines are perfectly
compatible with E10 type petrol
biofuels (containing 10 % ethanol),
conforming to European standards
EN 228 and EN 15376.
E85 type fuels (containing up to 85 % ethanol) are reserved exclusively for
vehicles marketed for the use of this
type of fuel (BioFlex vehicles). The
quality of the ethanol must comply
with European standard EN 15293.
For Brazil only, special vehicles are
marketed to run on fuels containing
up to 100 % ethanol (E100 type). Quality of the fuel used for
Diesel engines
The Diesel engines are perfectly
compatible with biofuels which con-
form to current and future European
standards (Diesel fuel which com-
plies with standard EN 590 mixed
with a biofuel which complies with
standard EN 14214) available at the
pumps (containing up to 7 % Fatty
Acid Methyl Ester).
The B30 biofuel can be used in cer-
tain Diesel engines; however, this
use is subject to strict application
of the special servicing conditions.
Consult a CITROËN dealer.
The use of any other type of (bio)fuel
(vegetable or animal oils, pure or di-
luted, domestic fuel...) is strictly pro-
hibited (risk of damage to the engine
and fuel system).
MISFUEL PREVENTION
Mechanical device which prevents
fi lling the tank of a Diesel vehicle
with petrol. It avoids the risk of
engine damage that can result from
fi lling with the wrong fuel.
Located in the fi ller neck, the misfuel
prevention device appears when the
fi ller cap is removed.
Operation
When a petrol fi ller nozzle is intro-
duced into the fuel fi ller neck of your
Diesel vehicle, it comes into contact
with the fl ap. The system remains
closed and prevents fi lling.

Do not persist but introduce a
Diesel type fi ller nozzle.
It is still possible to use a fuel can
to fi ll the reservoir.
In order to ensure a good fl ow of
fuel, do not place the nozzle of the
fuel can in direct contact with the fl ap
of the misfuel prevention device.

VI
102
F I T T I N G S
BOOT FITTINGS (TOURER)

1. Hook
For shopping bags.

2. Torch
To recharge, return it to its stor- age position.

3. Storage net or Battery com-
partment (for vehicles with
3 litre V6 HDi engine).

This provides access to the battery.

1. Luggage-cover blind
(see details on following page)

2. Luggage securing rings
Use the 4 stowing rings provided on the boot fl oor to secure your
loads.
For safety reasons in the event of sharp braking, you are ad-
vised to place heavy objects as
far forwards as possible.

3. Hooks
These allow a cargo net to be fi tted (see details on following
page).
1. Boot lamp

2. 12 V accessories socket (100 W
maximum)
Cigar lighter type 12 volt socket. It is located on the rear right-
hand trim.

3. Loading height control
You can change the height of the vehicle to make loading or un-
loading easier.

4. Hook
For shopping bags.

5. Storage net or closed housing
Location for the 6 CD changer.

IX!
140
D R I V I N G
STOP & START
The Stop & Start system puts the en-
gine temporarily on standby - STOP
mode - during stops in the traffi c
(red lights, traffi c jams, or other...).
The engine restarts automatically -
START mode - as soon as you want
to move off. The restart takes place
instantly, quickly and silently.
Perfect for urban use, the Stop &
Start system reduces fuel consump-
tion and exhaust emissions as well
as the noise level when stationary.
Operation
- with the 6-speed electronic
gearbox system, at speeds be-
low 4 mph (6 km/h), press the
brake pedal or put the selector
lever in position N .
Going into engine STOP mode
The
"ECO" warning lamp comes
on in the instrument panel and
the engine goes into standby:
If your vehicle is fi tted
with the system, a time
counter calculates the
sum of the periods in
STOP mode during a journey. It rests
itself to zero every time the ignition
is switched on with the key.
For your comfort, during parking
maoeuvres, STOP mode is not avail-
able for a few seconds after coming
out of reverse gear.
STOP mode does not affect the func-
tionality of the vehicle, such as for ex-
ample, braking, power steering...
Never refuel with the engine
in STOP mode; you must
switch off the ignition with the
key. Special cases: STOP mode
unavailable
In this case, the "ECO"
warning lamp fl ashes for a
few seconds then goes off.

This operation is perfectly normal.
STOP mode is not invoked when:
- the driver's door is open,
- the driver's seat belt is not fas-
tened,
- the vehicle has not exceeded 6 mph (10 km/h) since the last
engine start using the key,
- the electric parking brake is ap- plied or being applied,
- the engine is needed to maintain a comfortable temperature in the
passenger compartment,
- demisting is active,
- some special conditions (bat- tery charge, engine tempera-
ture, braking assistance, ambient
temperature...) where the engine
is needed to assure control of a
system.

IX
158
D R I V I N G
Vehicle positions
Maximum height
Changing a wheel (not possible if
speed > 6 mph (10 km/h)).
Intermediate position
For increased ground clearance (not
possible if speed > 25 mph (40 km/h)).
For use on diffi cult roads when tra-
velling at reduced speed, as well as
on car park ramps.

Position changes may only be
made when the engine is running.
The adjustable ground clearance
meets all types of situation. Apart
from a few specifi c situations, the
vehicle should be in the Normal po-
sition.

 Press once on one of the adjust-
ment controls.
The change in position is indicated
by a message on the instrument
panel screen.
Normal position
If the speed authorised for a particu-
lar position is exceeded, the vehicle
reverts automatically to the normal
position.
Minimum height
To facilitate loading or unloading the
vehicle.
For workshop inspections.
Not to be used in normal driving (not
possible if speed > 6 mph (10 km/h)).