2010.5 Citroen NEMO check engine

20
Instruments and controls
WARNING LAMPS
Each time the engine is started: a series of warning lamps comes on applying a self-checking test. Th ey go off almost immediately. When
the engine is running: the warning lamp becomes a w arning sign if it remains on continuously or flashes. This initial warning may be
accompanied by an audible signal and a message in t he screen. "Do not ignore these warnings."

Warning lamp
is indicates Solution - action

Service on temporarily. minor faults. Consult a CITROËN
dealer.
continuously on,
accompanied by a
message in the screen. major faults.
Make a note of the warning message and
contact a CITROËN dealer.
Parking brake
Brake fluid level on.

that the parking brake is applied or
has not been released correctly. Releasing the parking brake switches off the
warning lamp.
on. that the fluid level is too
low. Top up using a fluid recommended by a
CITROËN dealer.

continuously on, even
though the level is correct.
Stop immediately, park, switch off the
ignition and contact a CITROËN dealer.
Low engine oil level on.
that the level of oil in the
engine is too low. Check the engine oil level and contact a
CITROËN dealer.

continuously on, even
though the level is correct.
Stop as soon as it is safe to do so, park, switch
off the ignition and contact a CITROËN dealer.
Coolant temperature on with the needle in
the red zone.
an abnormal increase. Park and switch off the ignition, allow the system
to cool. Visually check the level.
on H in the red zone. an abnormal increase in
the coolant temperature. Refer to the "Levels" section of chapter 7.
Consult a CITROËN dealer.

21
1
READY TO GO
Instruments and controls

Warning lamp
is indicates Solution - action

Engine oil on while driving, with
a message in the
screen.
that the engine oil
pressure is too low.
Park and switch off the ignition and contact a
CITROËN dealer.
flashing, with a
message in the
screen. degraded engine oil.
Have the oil changed as soon as possible to
avoid damage to the engine.
Battery charge on.
a fault in the charging
circuit. Check the battery terminals… Refer to the
"Battery" section of chapter 7.
continuously on, in
spite of the checks. a circuit fault, an ignition
or injection fault.
Contact a CITROËN dealer.
Door open detection on.
that a door is not closed
correctly. Check that the front, rear and side doors are
closed.
accompanied by a
message in the screen.
Seat belt not fastened on then flashes.
that the driver has not
fastened his seat belt. Pull the strap then insert the tongue in the
buckle.
accompanied by an
audible signal then
remains on. that the vehicle is moving
with the driver's seat belt
unfastened. Check that the seat belt is fastened correctly
by pulling the strap. Refer to the "Seat belts"
section of chapter 5.
flashing,
accompanied by an
audible signal the front passenger has
not fastened their seat
belt.
Pull on the strap and insert the tongue in the
buckle.

23
1
READY TO GO
Instruments and controls

Warning lamp
is indicates Solution - action

Electronic anti-theft on. the ignition key introduced
is not recognised.
Starting impossible. Use another key and have the faulty key
checked by a CITROËN dealer. Chapter 1,
"Access".
Emissions control
system flashing or on
continuously.
a fault with the system. Have it checked as soon as possible by a
CITROËN dealer.
Low fuel level on with the gauge
needle in zone E. that the fuel reserve is
being used. Refuel without delay. The evaluation of the fuel
reserve is sensitive to the style of driving, the
profile of the road, the time elapsed and the
distance travelled since the warning lamp first
came on.
Particle emissions filter on, accompanied by
an audible signal and
a message in the
screen. the start of saturation of
the particle emissions
filter.
Carry out a regeneration of the filter as soon as
possible. Chapter 7, "Checks".
Presence of water in
the Diesel filter on, accompanied by
a message in the
screen. water in the Diesel fuel
filter.
Have the filter bled by a CITROËN dealer.
Chapter 7, "Checks".
Diesel pre-heating on. that the weather
conditions impose pre-
heating. Wait for the warning lamp to switch off before
operating the starter.
If the engine does not start, switch the ignition
off and on again, wait for the warning lamp to go
off, and start the engine.

1
READY TO GO
Instruments and controls
FUEL GAUGE
The fuel level is tested each time the key is
turned to the "ignition on" position.
The gauge is positioned on:
- F (full): the capacity of the fuel tank is
approximately 45 litres .
- E (empty): the reserve is now being
used, the warning lamp comes on
continuously.
The reserve when the warning first comes
on is approximately 6 litres. COOLANT TEMPERATURE

The needle is positioned between C
(cold) and H (hot): normal operation.
In arduous conditions of use or hot climatic
conditions, the needle may move close to
the red graduations. - wait approximately 15 minutes to allow
the engine to cool down in order to check
the level and top it up if necessary. The
cooling system is pressurised. In order to
avoid any risk of scalding, unscrew the
cap by two turns to allow the pressure to
drop.
When the pressure has dropped, check the
level and remove the cap to top up.
If the needle remains in the red zone,
contact a CITROËN dealer. EMISSION CONTROL
EOBD (European On Board Diagnosis) is a
diagnostics system which meets the exhaust
emissions standards for:
- CO (carbon monoxide),
- HC (unburnt hydrocarbons),
- NOx (nitrous oxides) or particles detected by oxygen sensors placed upstream and
downstream of the catalytic converters.
Refer to the "Levels" section of
chapter 7. Refer to the "Levels" section of chapter 7.
The driver is warned of any
fault with this emission control
system by flashing of this specific
warning lamp in the instrument
panel.

What you should do if the needle
enters the red zone, or if the warning
lamp comes on:
- stop immediately, switch off the ignition. The cooling fan may continue to operate
for a certain time up to approximately
10 minutes.

28
Instruments and controls
SERVICE INDICATOR ENGINE OIL WARNING LAMP
LIGHTING DIMMER
The dimmer is active when the sidelamps
are on.
Refer to the list of checks in the
servicing booklet which was given to
you on delivery of the vehicle.
After a few seconds, the screen returns to its
usual functions.
Use these controls to adjust the
brightness of the instrument panel
and the radio panel lighting.
The screen in the instrument panel
informs you when the next service is due,
in accordance with the Manufacturer's
servicing schedule indicated in the servicing
booklet. This information is determined in
relation to the distance travelled since the
previous service.
Low engine oil pressure
Oil deterioration (1.3 HDi 75 hp engine only) The warning lamp comes on
continuously, accompanied by a
message in the instrument panel screen, when
the system detects that the oil pressure is too low .
The warning lamp flashes,
accompanied by a message in the
instrument panel screen, when the system
detects deterioration of the engine oil. The
flashing of this warning lamp should not be
considered as a fault wit the vehicle, but
rather as an indication to the driver that the
normal use of the vehicle now requires that
the oil be changed.
If the oil is not changed, when a
second level of deterioration is
reached, the emissions warning
lamp comes on in the instrument panel and
the engine speed is restricted to 3 000 rpm.
If the oil is still not changed, when a third
level of deterioration is reached, the engine
speed is restricted to 1 500 rpm, so as to
avoid any damage. To avoid damaging the engine, it is
recommended that the oil be changed
on flashing of the engine oil warning lamp.

Stop as soon as it is safe to do so:
park, switch
off the ignition and contact a CITROËN
dealer.

32
Access
ELECTRONIC IMMOBILISER
All of the keys contain an electronic
immobiliser device.
This device locks the engine supply system.
It is activated automatically when the key is
removed from the ignition.
After the ignition is switched on, a dialogue
is established between the key and the
electronic immobiliser system. This warning lamp is switched off
after the ignition is switched on
and the key has been recognised,
the engine can be started.
If the key is not recognised, the engine
cannot be started. Use another key and
have the faulty key checked by a CITROËN
dealer. Good practice
Do not make any modifications to the
electronic immobiliser system.
Operating the remote control, even when it
is in your pocket, may result in involuntary
unlocking of the doors.
The simultaneous use of other high
frequency equipment (mobile telephones,
domestic alarms…), may interfere with the
operation of the remote control temporarily.

When purchasing a second-hand vehicle:
- ensure that you are given the confidential card,
- have the keys memorised by a CITROËN dealer to ensure that the keys in your
possession are the only ones which can
start the vehicle.
CONFIDENTIAL CARD
This is given to you on delivery of your
vehicle with the duplicate keys.
It contains the identification code necessary
for any work carried out by a CITROËN
dealer on the electronic immobiliser system.
This code is hidden by a film, which should
be removed only if necessary.
Keep your card in a safe place, never inside
the vehicle.
When undertaking a long trip or journey,
however, it is advisable to take it with you
along with your personal papers. Driving with the doors locked may
make access to the passenger
compartment by the emergency services
more difficult in an emergency.
As a safety precaution (with children on
board), remove the key from the ignition when
leaving the vehicle, even for a short time.

32
Access
ELECTRONIC IMMOBILISER
All of the keys contain an electronic
immobiliser device.
This device locks the engine supply system.
It is activated automatically when the key is
removed from the ignition.
After the ignition is switched on, a dialogue
is established between the key and the
electronic immobiliser system. This warning lamp is switched off
after the ignition is switched on
and the key has been recognised,
the engine can be started.
If the key is not recognised, the engine
cannot be started. Use another key and
have the faulty key checked by a CITROËN
dealer. Good practice
Do not make any modifications to the
electronic immobiliser system.
Operating the remote control, even when it
is in your pocket, may result in involuntary
unlocking of the doors.
The simultaneous use of other high
frequency equipment (mobile telephones,
domestic alarms…), may interfere with the
operation of the remote control temporarily.

When purchasing a second-hand vehicle:
- ensure that you are given the confidential card,
- have the keys memorised by a CITROËN dealer to ensure that the keys in your
possession are the only ones which can
start the vehicle.
CONFIDENTIAL CARD
This is given to you on delivery of your
vehicle with the duplicate keys.
It contains the identification code necessary
for any work carried out by a CITROËN
dealer on the electronic immobiliser system.
This code is hidden by a film, which should
be removed only if necessary.
Keep your card in a safe place, never inside
the vehicle.
When undertaking a long trip or journey,
however, it is advisable to take it with you
along with your personal papers. Driving with the doors locked may
make access to the passenger
compartment by the emergency services
more difficult in an emergency.
As a safety precaution (with children on
board), remove the key from the ignition when
leaving the vehicle, even for a short time.

32
Access
ELECTRONIC IMMOBILISER
All of the keys contain an electronic
immobiliser device.
This device locks the engine supply system.
It is activated automatically when the key is
removed from the ignition.
After the ignition is switched on, a dialogue
is established between the key and the
electronic immobiliser system. This warning lamp is switched off
after the ignition is switched on
and the key has been recognised,
the engine can be started.
If the key is not recognised, the engine
cannot be started. Use another key and
have the faulty key checked by a CITROËN
dealer. Good practice
Do not make any modifications to the
electronic immobiliser system.
Operating the remote control, even when it
is in your pocket, may result in involuntary
unlocking of the doors.
The simultaneous use of other high
frequency equipment (mobile telephones,
domestic alarms…), may interfere with the
operation of the remote control temporarily.

When purchasing a second-hand vehicle:
- ensure that you are given the confidential card,
- have the keys memorised by a CITROËN dealer to ensure that the keys in your
possession are the only ones which can
start the vehicle.
CONFIDENTIAL CARD
This is given to you on delivery of your
vehicle with the duplicate keys.
It contains the identification code necessary
for any work carried out by a CITROËN
dealer on the electronic immobiliser system.
This code is hidden by a film, which should
be removed only if necessary.
Keep your card in a safe place, never inside
the vehicle.
When undertaking a long trip or journey,
however, it is advisable to take it with you
along with your personal papers. Driving with the doors locked may
make access to the passenger
compartment by the emergency services
more difficult in an emergency.
As a safety precaution (with children on
board), remove the key from the ignition when
leaving the vehicle, even for a short time.