check engine Citroen C3 PICASSO 2008.5 1.G Owner's Manual

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21
INSTRUMENTS and CONTROLS
When the engine is running or the vehi-
cle is moving, the lighting of one of the
following warning lights indicates the
occurrence of a fault requiring interven-
tion on the part of the driver.
Central alert.
Lighting is associated with
the displaying of another
warning light:
- braking,
- power steering,
- engine oil pressure,
- coolant temperature,
stop the vehicle as soon as it is safe to
do so. Service.
If this comes on, it indicates
the occurrence of a problem
in one of the systems which
does not have a specifi c
warning light.
In order to identify it, consult the mes-
sage on the multifunction display.
Check:
- the engine oil level,
- the screenwash fl uid level,
- the remote control battery,
- the condition of the bulbs.
For any other situations, contact a
CITROËN dealer.
The illumination of this warning light
may also indicate that the (Diesel) par-
ticle fi lter is starting to get clogged up,
due to specifi c extended urban driving
conditions: low speed, congestion, etc.
In order to regenerate the fi lter, you are
advised to drive, once traffi c conditions
allow, at a speed of 40 mph (60 km/h)
or above for at least 5 minutes (until the
warning light goes out). Braking.
If this comes on, it indicates the
occurrence of a fault in one of
the braking systems:
- signifi cant drop in the level in the cir- cuit,
- electronic brake force distribution (EBFD) faulty (simultaneous lighting
of the ABS warning light),
stop the vehicle as soon as it is safe to
do so.
When the vehicle is moving, check that
the handbrake is fully released.
Any fault resulting in the displaying
of a warning light must be the sub-
ject of further diagnostics by read-
ing the associated message on the
multifunction display.
Should you encounter any prob-
lems, do not hesitate to contact a
CITROËN dealer.
Warning lights
Anti-lock braking system
(ABS).
If this comes on, it indicates the
occurrence of a fault in the anti-
lock braking system.
However, this does not prevent opera-
tion of the vehicle's assisted braking.
Dynamic stability control
(ESP/ASR).
The ESP/ASR system is put
into service automatically when
the vehicle is started.
Unless the system has been deactivated,
if this warning light and the indicator light
on the button come on continuously, this
indicates the occurrence of a fault in the
ESP/ASR system.
If the warning light remains on,
contact your CITROËN dealer.

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25
INSTRUMENTS and CONTROLS
The level read will only be correct if
the vehicle is on level ground and
the engine has been off for more
than 15 minutes.
Engine oil level indicator
System which informs the driver of the
validity or invalidity of the engine oil
level.
This information is indicated for a few
seconds when the ignition is switched
on, after the service information.
Oil level correct
Lack of oil
Oil level gauge fault
Dipstick
This is indicated by the fl ashing of

"OIL" , linked with the service warning
light, accompanied by an audible signal
and a message on the multifunction dis-
play.
If the lack of oil is confi rmed by a check
using the dipstick, it is essential that the
level is topped up to prevent damage to
the engine.
This is indicated by the fl ashing of "OIL --" .
Consult a CITROËN dealer.
Refer to the "Checks" section to locate
the dipstick and the oil fi ller cap on your
engine.
There are 2 marks on the
dipstick:
- A = max; never exceed
this level,
- B = min; top up the level
via the oil fi ller cap, us-
ing the type of oil suited
to your engine.

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90
The ESP/ASR systems offer ex-
ceptional safety in normal driving,
but this should not encourage the
driver to take extra risks or drive at
high speed.
The correct functioning of these
systems depends on observation
of the manufacturer’s recommen-
dations regarding the wheels (tyres
and rims), the braking components,
the electronic components and the
CITROËN assembly and operation
procedures.
After an impact, have these systems
checked by a CITROËN dealer.
Deactivation
In exceptional conditions (starting a ve-
hicle which is bogged down, stuck in
snow, on soft ground...), it may be ad-
visable to deactivate the ASR and ESP
systems, so that the wheels can move
freely and regain grip.
 Press the "ESP OFF" button, locat-
ed in the centre of the dashboard.
If this warning lamp comes on in
the instrument panel and the indi-
cator lamp on the button comes
on, this indicates that the ASR and
ESP systems are deactivated.
Reactivation
These systems are reactivated automat-
ically each time the ignition is switched
back on or from 30 mph (50 km/h).

 Press the "ESP OFF" button again
to reactivate them manually. Operating fault
If this warning lamp comes on,
accompanied by an audible sig-
nal and a message on the mul-
tifunction screen, this indicates
a malfunction of these systems.
Have the systems checked by a
CITROËN dealer.
TRAJECTORY CONTROL SYSTEMS
Activation
These systems are activated automati-
cally each time the vehicle is started.
They come into operation in the event
of a grip or trajectory problem.
Anti-skid regulation (ASR) and
electronic stability programme
(ESP)
The anti-skid regulation (also known as
Traction Control) optimises traction to
prevent skidding of the wheels, by act-
ing on the brakes of the driving wheels
and on the engine.
The electronic stability programme acts
on the brake of one or more wheels and
on the engine to keep the vehicle on the
trajectory required by the driver.
This is indicated by fl ashing of
this warning lamp on the instru-
ment panel.

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1. Front and/or rear seat belts not
fastened/unfastened warning light.

2. Front left seat belt warning light.

3. Front right seat belt warning light.

4. Rear right seat belt warning light.

5. Rear centre seat belt warning light.

6. Rear left seat belt warning light.
Seat belt not fastened/unfastened
warning lights display
Rear seat belts
The rear seats are each fi tted with a
three-point inertia reel seat belt with
force limiter (with the exception of the
rear centre seat).
Locking
When the rear side side belts are not being
used, you can lock them in place. To do so:

 Raise the bracket A to its maximum
height.
Fastening

 Pull the strap, then insert the tongue
in the buckle.

 Check that the seat belt is fastened
correctly by pulling the strap.
Seat belt unfastened warning lights
display
When the ignition is switched on, the cor-
responding warning lights 4 , 5 and 6 come
on in red for approximately 30 seconds, if
the seat belt is not fastened.
When the engine is running or the vehicle
is moving, the corresponding warning light

4 , 5 or 6 comes on in red, accompanied by
an audible signal and a message on the
multifunction display, if a rear passenger
has unfastened his seat belt.
Unfastening

 Press the red button on the buckle.

 Guide the seat belt as it rolls up.
The corresponding warning light 2 or 3
comes on in red on the seat belt and
passenger’s front air bag warning lights
display if the seat belt is not fastened or
is unfastened. Seat belt unfastened warning light
This warning light comes on, either
on the instrument panel or on the
seat belt and passenger’s front air
bag warning lights display, when one
or more rear passengers unfasten
their seat belt.
From approximately 12 mph (20 km/h), this
warning light fl ashes for two minutes accom-
panied by an audible signal of increasing
volume. Once these two minutes have elapsed,
this warning light remains on until the one or
more rear passengers fasten their seat belt.

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107
CHECKS
BONNET

 Push the exterior control B to the left
and raise the bonnet.
 Unclip the strut C from its housing.

 Fix the strut in the notch to hold the
bonnet open.
Closing

 Take the strut out of the support
notch.

 Clip the strut in its housing.

 Lower the bonnet and release it at
the end of its travel.

 Pull on the bonnet to check that it is
secured correctly.
Opening

 Open the front left door.

 Pull the interior control A , located at
the bottom of the door frame. The location of the interior control
prevents opening of the bonnet
while the front left door is closed.
Protects the components of the engine
and provides access for checking levels.
RUNNING OUT OF FUEL (DIESEL)
If your vehicle is fi tted with an HDI en-
gine, the fuel circuit must be reprimed if
you run out of fuel.
This system consists of a repriming
pump, a transparent pipe and a degas
screw under the bonnet.
HDi 90 and HDi 110 FAP engines

 Fill the fuel tank with at least fi ve
litres of diesel.

 Open the bonnet.

 Unclip the cover to gain access to
the repriming pump.

 Squeeze and release the repriming
pump until fuel appears in the trans-
parent pipe with the green connector.

 Operate the starter until the engine
starts.

 Put the cover back in position and
clip it in place.

 Close the bonnet.
If the engine does not start at the
fi rst attempt, do not try again.
Operate the repriming pump again,
then the starter.

108
CHECKS
PETROL ENGINES

1. Screenwash and headlamp wash
reservoir.

2. Coolant reservoir.

3. Air fi lter * .
4. Brake fl uid reservoir.

5. Battery.

6. Fuse box.
7. Dipstick.

8. Engine oil fi ller cap.
* According to engine.

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109
CHECKS
DIESEL ENGINES

1. Screenwash and headlamp wash
reservoir.

2. Coolant reservoir.

3. Air fi lter * .
4. Brake fl uid reservoir.

5. Battery.

6. Fuse box.
7. Dipstick.

8. Engine oil fi ller cap.

9. Repriming pump * .
* According to engine.

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CHECKS
CHECKING LEVELS Brake fluid level
Oil level The reading will only be correct
if the vehicle is on level ground
and the engine has been off for
more than 15 minutes.
The check is carried out either when the
ignition is switched on using the oil level
indicator on the instrument panel, or us-
ing the dipstick.
Between two oil changes, the consump-
tion should not exceed 0.5 litre per
600 miles (1,000 km). The brake fl uid level should be
close to the "MAX" mark. If it is
not, check the brake pad wear.
Draining the circuit
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
Coolant level The coolant level should be
close to the "MAX" mark but
should never exceed it.
When the engine is warm, the
temperature of the coolant is regulated
by the fan. This can operate with the ig-
nition off.

On vehicles which are fi tted with a
particle emission fi lter, the fan may
operate after the vehicle has been
switched off, even if the engine is
cold.
In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying
out any work. Fluid specifi cation
For optimum cleaning and to avoid
freezing, this fl uid must not be topped
up or replaced with water.
Draining the engine
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
In order to maintain the reliability of the
engine and emission control system,
the use of additives in the engine oil is
prohibited.
Oil specifi cation
The oil must correspond to your engine
and conform to the manufacturer’s re-
commendations. Fluid specifi cation
The brake fl uid must conform to the
manufacturer’s recommendations and
fulfi l the DOT4 standards.
Fluid specifi cation
The coolant must conform to the manu-
facturer’s recommendations.
Draining the circuit
The coolant does not have to be
changed.
Screenwash fluid level
Top up the level when neces-
sary.
Check all of these levels regularly and
top them up if necessary, unless other-
wise indicated.
If a level drops signifi cantly, have the
corresponding circuit checked by a
CITROËN dealer.
To avoid any risk of scalding, unscrew
the cap by two turns to allow the pres-
sure to drop. When the pressure has
dropped, remove the cap and top up
the level.

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111
CHECKS
Avoid prolonged contact of used oil
or fl uids with the skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or fl uids
into sewers or onto the ground.
Take used oil to a an authorised
waste disposal site CITROËN.
Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by light-
ing of the service warning lamp, accom-
panied by an audible warning and a
message on the multifunction screen.
Used products
Battery
The battery does not require
any maintenance.
However, check that the ter-
minals are clean and correctly
tightened, particularly in sum-
mer and winter.
When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.

Air filter and passenger compartment filter
Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment (e.g.
dusty atmosphere) and the use of the
vehicle (e.g. city driving), replace them
twice as often if necessary (refer to
the "Engines" paragraph).
A clogged cabin fi lter may have an ad-
verse effect on the performance of the
air conditioning system and generate
undesirable odours. Particle emission filter (Diesel)
It is imperative that the maintenance of
the particle emission fi lter is carried out
by a CITROËN dealer.
Oil filter
Replace the oil fi lter each time
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
Following prolonged operation of
the vehicle at very low speed or at
idle, you may, in exceptional cir-
cumstances, notice the emission
of water vapour at the exhaust on
acceleration. This does not affect
the behaviour of the vehicle or the
environment.
Topping up
This additive must be topped up by a
CITROËN dealer without delay.

Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.

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111
CHECKS
Avoid prolonged contact of used oil
or fl uids with the skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or fl uids
into sewers or onto the ground.
Take used oil to a an authorised
waste disposal site CITROËN.
Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by light-
ing of the service warning lamp, accom-
panied by an audible warning and a
message on the multifunction screen.
Used products
Battery
The battery does not require
any maintenance.
However, check that the ter-
minals are clean and correctly
tightened, particularly in sum-
mer and winter.
When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.

Air filter and passenger compartment filter
Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment (e.g.
dusty atmosphere) and the use of the
vehicle (e.g. city driving), replace them
twice as often if necessary (refer to
the "Engines" paragraph).
A clogged cabin fi lter may have an ad-
verse effect on the performance of the
air conditioning system and generate
undesirable odours. Particle emission filter (Diesel)
It is imperative that the maintenance of
the particle emission fi lter is carried out
by a CITROËN dealer.
Oil filter
Replace the oil fi lter each time
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
Following prolonged operation of
the vehicle at very low speed or at
idle, you may, in exceptional cir-
cumstances, notice the emission
of water vapour at the exhaust on
acceleration. This does not affect
the behaviour of the vehicle or the
environment.
Topping up
This additive must be topped up by a
CITROËN dealer without delay.

Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.