2015 Citroen C3 engine

23
Warning/indicator lampis on Cause Action / Observations
+
+ SCR emissions
control system

(BlueHDi Diesel)
fixed, on switching on the ignition,
associated with the SERVICE
and engine diagnostic warning
lamps, accompanied by an
audible signal and a message.A fault with the SCR emissions
control system has been detected. This alert disappears once the exhaust
emissions return to normal levels.
flashing, on switching on
the ignition, associated with
the SERVICE and engine
diagnostic warning lamps,
accompanied by an audible
signal and a message
indicating the remaining
driving range. After confirmation of the fault with the
emissions control system, you can
drive for up to 650 miles (1 100 km)
before the engine starting inhibition
system is triggered.
Contact a CITR
oËn

dealer or a qualified
workshop without delay , to avoid a
breakdown .
flashing, on switching on
the ignition, associated with
the SERVICE and engine
diagnostic warning lamps,
accompanied by an audible
signal and a message. You have exceeded the authorised
driving limit following confirmation
of a fault with the emissions control
system: the engine starting inhibition
system prevents starting of the
engine. To be able to start the engine, you must

call on a CITR
oËn

dealer or a qualified
workshop.
1
Monitoring

24
System which informs the driver when the
next service is due, in accordance with the
manufacturer's servicing schedule.
Between 600 miles (1 000 km)
and 1 800 miles (3 000 km) remain
before the next service is due
For 5 seconds after the ignition is switched on, the
spanner symbolising the service operations comes
on. The distance recorder display line indicates the
distance remaining before the next service is due.
Example: 1 739 miles (2 800 km) remain before
the next service is due.
For 5 seconds after the ignition is switched on, the
screen indicates:
Less than 600 miles (1 000 km)
remain before the next service is due
Example: 560 miles (900 km) remain before
the next service is due.
For 5 seconds after the ignition is switched on,
the screen indicates:
5 seconds after the ignition is switched on,
the spanner goes off ; the distance recorder
resumes its normal operation. The screen then
indicates the total distance. 5 seconds after the ignition is switched on,
the distance recorder resumes its normal
operation. The spanner remains on
to
indicate that a service must be carried out
soon.
More than 1 800 miles (3 000 km)
remain before the next service is due
When the ignition is switched on, no service
information appears in the screen.
Service indicator
The point at which the next service is due is
calculated from the last indicator zero reset,
depending on the distance travelled and the
time elapsed since the last service.
For
b
l
ueH
di
d
i
esel versions, the
degree of deterioration of the engine oil
is also taken into account (depending
on the country of sale).
Monitoring

25
For 5 seconds after the ignition is switched
on, the spanner flashes to indicate that
the service must be carried out as soon as
possible.
Example: the service is overdue by 186 miles
(300 km).
For 5 seconds after the ignition is switched on,
the screen indicates:
5 seconds after the ignition is switched on,
the distance recorder resumes its normal
operation. The spanner remains on.
For
b
l
ueH
di
d
i
esel versions, this alert
may also be accompanied by the fixed
illumination of the service warning lamp
when the ignition is on.
Service overdue
The distance remaining may be
weighted by the time factor, depending
on the driving conditions.
Therefore, the spanner may also come
on if you have exceeded the period
since the last service, indicated in the
manufacturer's service schedule.
For
b
l
ueH
di
d
i
esel versions, the
spanner may also be brought on earlier
than expected, depending on the
degree of deterioration of the engine oil
(depending on the country of sale).
The rate of deterioration of the engine
oil depends on the driving conditions in
which the vehicle is used.
1
Monitoring

27
Engine oil level
indicator*
On vehicles fitted with an electric oil level
indicator, information on the oil level is
displayed in the instrument panel for a few
seconds when the ignition is switched on, after
the service information.
Oil level correct
This is indicated by the flashing of " O I L",
accompanied by illumination of the service
warning lamp, an audible signal and a
message.
If the low oil level is confirmed by a check using
the dipstick, the level must be topped up to
prevent damage to the engine.
Refer to the "Checking levels" section.
Oil level low
This is signaled by the flashing of "OIL- -" .
Contact a CITRoËn dealer or a qualified
workshop.
In the event of a fault with the electric oil level
indicator, the engine oil level is no longer
monitored.
While the system is faulty, you should check
the engine oil level using the manual dipstick
located under the bonnet.
Refer to the "Checking levels" section.
Oil level indicator fault
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.
*
d
ep

ending on version.
1
Monitoring

46
If after an extended stop in sunshine,
the interior temperature is very
high, first ventilate the passenger
compartment for a few moments.
Put the air flow control at a setting 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 vehicle which is
perfectly normal.Recommendations for ventilation and
air conditioning
In order for these systems to be fully effective, follow the operation and maintenance
guidelines below:
F
T
o 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.
F

D
o not cover the sunshine sensor, located on the dashboard; this is used for regulation
of the air conditioning system.
F

O
perate the air conditioning system for at least 5 to 10 minutes, once or twice a month
to keep it in per fect working order.
F

E
nsure that the passenger compartment filter is in good condition and have the filter
elements replaced regularly.
W

e recommend the use of a combined passenger compartment filter. Thanks to its
special active additive, it contributes to the purification of the air breathed by the
occupants and the cleanliness of the passenger compartment (reduction of allergic
symptoms, bad odours and greasy deposits).
F

T
o ensure correct operation of the air conditioning system, you are also advised to have
it checked regularly as recommended in the maintenance and warranty guide.
F

I
f the system does not produce cold air, switch it off and contact a CITROËN dealer or a
qualified 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.
Comfort

47
Heating / VentilationManual air
conditioning
The heating / ventilation or air conditioning
systems operates with the engine running,
as well as in STOP mode with Stop & Start.
1. Temperature adjustment
2. Air flow adjustment
F Turn the dial from blue
(cold) to red (hot) to adjust
the temperature to your
requirements.
F

T
urn the dial from position 1
to position 5 to obtain a
comfortable air flow.
Manual control panel
Electric control panel Manual control panel
Electric control panel
F If you place the air flow control
in position 0 (deactivation of the
system), the temperature is no
longer maintained at a comfortable
level. However, a slight flow of air,
due to the movement of the vehicle,
can still be felt.
3
Comfort

50
digital air conditioning
The air conditioning operates when the engine is running, as well as in STOP mode with Stop & Start.
Automatic operation
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: passenger
compartment temperature, air flow, air
distribution and air intake, in accordance with
the comfort value that you have chosen.
This system is designed to operate effectively
in all seasons, with the windows closed.
2. Temperature adjustment
The value indicated on the display corresponds
to a level of comfort and not to a temperature in
degrees Celsius or Fahrenheit. Press the " 5" and " 6" buttons to
change this value.
a setting around
the value 21 enables 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 programme may
not be sufficient for rapid demisting or
defrosting of the windscreen and side
windows (humidity, several passengers,
ice, etc.).
In this case, select the automatic visibility
programme. The button 3 indicator lamp comes
on.
The system automatically controls the air
conditioning and the flow of air and provides
optimum air distribution to the windscreen and
side windows. It deactivates air recirculation 5 .
To exit this programme, press button 3 again or
"AUTO" , the indicator lamp on the button goes
off and "AUTO" is displayed.
Manual override
It is possible to adjust one or more functions
manually while leaving the other functions in
automatic mode.
The "AUTO" symbol switches off.
To return to automatic mode, press the
"AUTO"


button.
For your comfort, when the engine is
switched off, the settings are retained
until the engine is switched on again.
To prevent too great a distribution of
cold air when the engine is cold, the air
flow will only reach its optimum level
gradually.
on e

ntering 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. Switching to manual mode may not be
suitable (temperature, humidity, odour,
condensation) and does not provide
optimum comfort.
Comfort

52
Rear screen demist - defrost
Switching on
The rear screen demisting/defrosting can only
operate when the engine is running.
F
P
ress this button to demist /defrost the
rear screen and (depending on version)
the door mirrors. The indicator lamp
associated with the button comes on.
Switching off
The demisting/defrosting switches off
automatically to prevent an excessive
consumption of current.
F

I
t is possible to stop the demisting/
defrosting operation before it is switched
off automatically by pressing the button
again. The indicator lamp associated with
the button switches off.
The control button is located on the heating or air conditioning system control panel.
Switch off the demisting/defrosting
of the rear screen and door mirrors
as soon as appropriate, as reducing
electrical power consumption results in
reduced fuel consumption.
With Stop & Start, when demisting has
been activated, the ST
oP m

ode is not
available.
If the engine is switched off before the
demisting/defrosting is switched off
automatically, demisting/defrosting will
resume next time the engine is switched on.
Comfort