2012 Citroen C3 engine

1

31
MONITORING




Anti-lock
Braking
System
(ABS)


fi xed. The anti-lock braking
system has a fault. The vehicle retains conventional braking.
Drive carefully at reduced speed and contact
a CITROËN dealer or a qualifi ed workshop
without delay.




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. Unless it has been
deactivated (button pressed
and its indicator lamp on) the
ESP/ASR system has a fault. Have it checked by a CITROËN or a qualifi ed
workshop.


Engine
autodiagnosis
system


fl ashing. The engine management
system has a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a
qualifi ed workshop.

fi xed. The emission control
system has a fault. The warning lamp should go off when the engine
is started.
If it does not go off, contact a CITROËN dealer or
qualifi ed workshop without delay.




Braking


fi xed,
associated
with the STOP
warning lamp.

The braking system fl uid
level is too low. You must stop as soon as it is safe to do so.
Top up with brake fl uid recommended by
CITROËN.
If the problem persists, have the system checked
by a CITROËN dealer or a qualifi ed workshop.

+
fi xed,
associated
with the STOP
and ABS
warning lamp. The electronic brake force
distribution (EBFD) system
has a fault. You must stop as soon as it is safe to do so.
Have it checked by a CITROËN or a qualifi ed
workshop.

Warning lamp



is on



Cause



Action/Observations

1
32
MONITORING




Maximum
coolant
temperature


fi xed red. The temperature of the
cooling system is too high. Stop as soon as it is safe to do so.
Wait until the engine has cooled down before
topping up the level, if necessary.
If the problem persists, contact a CITROËN
dealer or qualifi ed workshop.




Engine oil
pressure


fi xed. There is a fault with the
engine lubrication system. You must stop as soon it is safe to do so.
Park, switch off the ignition and contact a
CITROËN dealer or a qualifi ed workshop.




Battery
charge


fi xed. The battery charging circuit
has a fault (dirty or loose
terminals, slack or cut
alternator belt, ...). The warning lamp should go off when the engine
is started.
If it does not go off, contact a CITROËN dealer or
a qualifi ed workshop.




Low fuel level


fi xed. When it fi rst comes on there
remains approximately
5 litres of
fuel
in the tank. You must refuel as soon as possible to avoid
running out of fuel.
This warning lamp will come on every time the
ignition is switched on, until a suffi cient addition
of fuel is made.
Fuel tank capacity: approximately 50 litres
(petrol) or 46 litres (Diesel); depending on
version: approximately 30 litres (petrol or Diesel).
Never continue to drive until you run out of fuel
as this could damage the emission control and
injection systems.

Warning lamp



is on



Cause



Action/Observations

1
MONITORING





Airbags


temporarily. This lamp comes on for
a few seconds when you
turn on the ignition, then
goes off. This lamp should go off when the engine is
started.
If it does not go off, contact a CITROËN dealer or
a qualifi ed workshop.

fi xed. One of the airbag or seat
belt pretensioner systems
has a fault. Have it checked by a CITROËN dealer or a
qualifi ed workshop.




Seat belt not
fastened/
unfastened


fi xed then
fl ashing
accompanied
by
an increasing
audible signal. The driver and/or the front
passenger has not fastened
or has unfastened their seat
belt. Pull the strap then insert the tongue in the
buckle.




Door(s) open


fi xed if the
speed is
below 6 mph
(10 km/h).
A door or the boot is still
open. Close the door or boot.
fi xed and
accompanied
by an audible
signal if the
speed is
above 6 mph
(10 km/h).

Warning lamp



is on



Cause



Action/Observations

1
34
MONITORING




Water in
Diesel


fi xed. The Diesel fuel fi lter
contains water. Risk of damage to the injection system on Diesel
engines.
Contact a CITROËN dealer or a qualifi ed
workshop without delay.
Power
steering
fi xed. The power steering has a
fault. Drive carefully at reduced speed.
Have it checked by a CITROËN dealer or a
qualifi ed workshop.

Particle
emissions
fi lter (Diesel)
fi xed,
accompanied
by an audible
signal. This indicates that the
particle emissions fi lter
is starting to become
saturated. As soon as driving conditions allow, regenerate
the fi lter by driving at a speed of at least 35 mph
(60 km/h) until the warning lamp goes off (see
the "Checks - Particle emissions fi lter" section).
fi xed,
accompanied
by an audible
signal. This indicates the low level
of the additive reservoir. Have the reservoir topped up as soon as
possible by a CITROËN dealer or a qualifi ed
workshop (see the "Checks - Additive level"
section).

Warning lamp



is on



Cause



Action/Observations

1
MONITORING
The level shown will only be
correct if the vehicle is on level
ground and the engine has been
off for more than 30 minutes.
Engine oil level indicator
System which informs the driver whether
the engine oil level is correct or not.
This information is indicated for a
few seconds when the ignition is switched
on, after the service information.
Oil level correct
This is indicated by the fl ashing of
"OIL"
, linked with the service warning
lamp, accompanied by an audible sig-
nal and a message in the multifunction
screen.
If the low oil level is confi rmed by a
check using the dipstick, the level must
be topped up to prevent damage to the
engine.
Oil level low This is indicated by the fl ashing of
"OIL--"
. Contact a CITROËN dealer or
a qualifi ed workshop.
Oil level indicator fault

Dipstick
There are 2 marks on the
dipstick:


- A
= max; never exceed
this level (risk of damage
to the engine),

- B
= min; top up the level
via the oil fi ller cap, using
the grade of oil suited to
your engine.

Refer to the "Checks" section to locate
the dipstick and the oil fi ller cap on your
engine.

3
51
COMFORT
RECOMMENDATIONS FOR VENTILATION AND AIR CONDITIONING
In order for these systems to be fully effective, follow the operation and
maintenance guidelines below:


)
To obtain an even air distribution, take care not to obstruct the exterior
air intake grilles located at the base of the windscreen, the nozzles,
the vents and the air outlets, as well as the air extractor located in the
boot.

)
Do not cover the sunshine sensor, located on the dashboard; this is
used for regulation of the digital air conditioning system.

)
Operate the air conditioning system for at least 5 to 10 minutes, once or
twice a month to keep it in perfect working order.

)
Ensure that the passenger compartment fi lter is in good condition and have
the fi lter elements replaced regularly (refer to the "Checks" section).
We recommend the use of a combined passenger compartment fi lter.
Thanks to its special active additive, it contributes to the purifi cation of
the air breathed by the occupants and the cleanliness of the passenger
compartment (reduction of allergic symptoms, bad odours and greasy
deposits).

)
To ensure correct operation of the air conditioning system, you are also
advised to have it checked regularly as recommended in the servicing
booklet.

)
If the system does not produce cold air, switch it off and contact a
CITROËN dealer or a qualifi ed workshop.
When towing the maximum load on a steep gradient in high temperatures,
switching off the air conditioning increases the available engine power and
so improves the towing ability.
If after an extended stop in sun-
shine, the interior temperature
is very high, fi rst ventilate the
passenger compartment for a
few moments.
Put the air fl ow control at a set-
ting high enough to quickly
change the air in the passenger
compartment.
The air conditioning system
does not contain chlorine and
does not present any danger to
the ozone layer.

The condensation created by
the air conditioning results in a
discharge of water under the ve-
hicle which is perfectly normal.

3
52
COMFORT
HEATING/VENTILATION MANUAL AIR CONDITIONING
















The heating/ventilation or air condition-
ing systems operates with the engine
running, as well as in STOP mode with
Stop & Start.

1. Temperature adjustment

2. Air fl ow adjustment

)
Turn the dial from blue
(cold) to red (hot) to adjust
the temperature to your re-
quirements.



)
Turn the dial from position 1

to position 5
to obtain a com-
fortable air fl ow.

)
If you place the air fl ow con-
trol in position 0
(deactivation
of the system), the tempera-
ture is no longer maintained
at a comfortable level.
However, a slight fl ow of air,
due to the movement of the
vehicle, can still be felt.



Manual control panel
Electric control
panel Manual control
panel
Electric control
panel

3
55
COMFORT
DIGITAL AIR CONDITIONING
The air conditioning operates when the
engine is running, as well as in STOP
mode with Stop & Start. For your comfort, when the en-
gine is switched off, the settings
are retained until the engine is
switched on again.
To prevent too great a distribu-
tion of cold air when the engine
is cold, the air fl ow will only reach
its optimum level gradually.
On entering the vehicle, if the
interior is very cold or hot, there
is no need to change the value
displayed in order to reach the
required level of comfort. The
system corrects the temperature
difference automatically and as
quickly as possible.


1. Automatic "comfort" programme
Press the "AUTO"
button. The
"AUTO"
symbol is displayed.
We recommend that you use this mode.
It provides optimised automatic control
of all of the following functions: passen-
ger compartment temperature, air fl ow,
air distribution and air intake, in accor-
dance with the comfort value that you
have chosen.
This system is designed to operate ef-
fectively in all seasons, with the windows
closed.
2. Temperature adjustment
The value indicated on the display cor-
responds to a level of comfort and not
to a temperature in degrees Celsius or
Fahrenheit.
Press the "



"
and "



"
but-
tons to change this value. A
setting around the value 21
en-
ables optimum comfort to be
obtained. However, depending
on your requirements, a setting
between 18 and 24 is usual.
3. Automatic "visibility" programme
The automatic comfort pro-
gramme may not be suffi cient
for rapid demisting or defrost-
ing of the windscreen and side
windows (humidity, several
passengers, ice, etc.).
In this case, select the automatic visibil-
ity programme. The button 3
indicator
lamp comes on.
The system automatically controls the
air conditioning and the fl ow of air and
provides optimum air distribution to the
windscreen and side windows. It deacti-
vates air recirculation 5
.
To exit this programme, press button 3

again or "AUTO"
, the indicator lamp on
the button goes off and "AUTO"
is dis-
played.


Manual override

It is possible to adjust one or more func-
tions manually while leaving the other
functions in automatic mode.
The "AUTO"
symbol switches off.
To return to automatic mode, press the
"AUTO"
button.
Switching to manual mode may
not be suitable (temperature,
humidity, odour, condensation)
and does not provide optimum
comfort.