2009 Citroen C4 warning light
[x] Cancel search: warning lightPage 3 of 279
24
I
I N S T R U M E N T S a n d C O N T R O L S
Indicator and warning lamps
When the ignition is switched on
The warning lamps come on for a
few seconds when the vehicle's igni-
tion is switched on.
When the engine is started, these
warning lamps should switch off.
If they remain on, before moving off,
consult information on the warning
lamp concerned. Associated warnings
The switching on of certain warning
lamps may be accompanied by an
audible signal and a message on
the multifunction screen.
The warning lamps may come on
c o n t i n u o u s l y o r fl a s h .
Certain warning lamps may come
on in two different modes. Only by
relating the type of lighting to the
operation of the vehicle can it be
ascertained whether the situation
is normal or whether a fault has
occurred. Operation indicator lamps
If one of the following indicator lamps
c o m e s o n , t h i s c o n fi r m s t h a t t h e c o r r e -
sponding system has come into operation.
Front fog-lamps.
Left-hand direction
indicator.
Sidelamps.
Main beam headlamps.
Dipped headlamps.
Right-hand direction
indicator.
Rear foglamp.
Visual indicators informing the driver
that a system is in operation (opera-
tion or deactivation indicator lamps) or
of the occurrence of a fault (warning
lamp).
Page 4 of 279
25
I
I N S T R U M E N T S a n d C O N T R O L S
"Foot on brake" T h e fl a s h i n g o f t h i s w a r n i n g
lamp on the display informs
you that you need to press
the brake pedal in order to
be able to start the engine on a ve-
hicle with the (6-speed) Electronic
Gearbox System, or to move out of
position P in the case of an automatic
gearbox.
I t m a y a l s o fl a s h t o p r o m p t y o u t o
brake when engaging reverse gear.
In the case of the Electronic Gearbox
S y s t e m , t h i s w a r n i n g l a m p fl a s h e s t o
indicate overheating of the clutch if
you use the accelerator excessively
to hold the vehicle on an uphill slope.
Use the brake pedal instead.
Electric child lock
If lit, the child lock is activa ted.
This warning lamp is displayed
a few seconds after the func-
tion is activated. Deactivation warning lamps
If one of the following warning lamps
c o m e s o n , t h i s c o n fi r m s t h a t t h e
corresponding system has been
switched off intentionally.
Passenger's air bag system
deactivation
Dynamic stability control
(ESP/ASR) deactivation
The ESP/ASR system is put
into service automatically
when the vehicle is started.
A s p e c i fi c b u t t o n , l o c a t e d o n t h e
dashboard, permits deactivation of
t h e s y s t e m . T h i s i s c o n fi r m e d b y
continuous lighting of this warning
lamp and of the indicator lamp on
the button.
From approximately 30 mph (50 km/h),
the system is reactivated automatically. Warning lamps
Diesel engine pre-heating
Wait until this has gone out
before operating the starter.
The passenger's air bag system is put into service automatically
when the vehicle is started.
A s p e c i fi c c o n t r o l , l o c a t e d i n t h e g l o v e
box, permits deactivation of the system.
T h i s i s c o n fi r m e d b y c o n t i n u o u s l i g h t i n g
of this warning lamp on the instrument
panel or a message on the NaviDrive
multifunction screen.
When the engine is running or the
vehicle is moving, the lighting of
one of the following warning lamps
indicates the occurrence of a fault
requiring action on the part of the
driver.
Any fault resulting in the displaying of
a warning lamp must be investigated
further by reading the associated mes-
sage on the multifunction screen.
Should you encounter any problems,
do not hesitate to contact a CITROËN
dealer.
Page 5 of 279
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I
I N S T R U M E N T S a n d C O N T R O L S Maximum coolant temperature If this comes on, it indicates
that the temperature in the
cooling system is too high.
Stop the vehicle as soon as
it is safe to do so.
Low fuel level When the tank is full, all the
bars are lit.
If the fuel low warning lamp
comes on accompanied by
an audible signal and a message on
the multifunction screen, there are
approximately 7 litres of fuel remain-
ing in the tank and the 2 or 3 bars
fl a s h o n t h e i n s t r u m e n t p a n e l .
When the last bar goes out, there
are approximately 2 litres of fuel re-
maining in the tank.
Lighting is associated
with the lighting of an-
other warning lamp:
Service If this comes on, it indi-
cates the occurrence
of a problem in one
of the systems which
does not have a spe-
c i fi c w a r n i n g l a m p .
It is accompanied by a message on
the multifunction screen.
The warning lamp comes on tempo-
rarily in the case of minor faults.
In the case of major faults, the warning
lamp remains on until the operating
f a u l t i s r e c t i fi e d . C o n t a c t a C I T R O Ë N
dealer as soon as possible. Braking
If this comes on, it indicates
the occurrence of a fault in
one of the braking systems:
- s i g n i fi c a n t d r o p i n t h e fl u i d l e v e l in the circuit,
-
electronic brake force distribution
(EBFD) faulty (simultaneous lighting
of the ABS warning lamp),
Stop the vehicle as soon as it is safe
to do so.
Contact a CITROËN dealer.
Dynamic stability control
(ESP/ASR)
The ESP/ASR system is put
into service automatically
when the vehicle is started.
Unless the system has been de-
activated, if this warning lamp and
the indicator lamp on the button
come on continuously, this indi-
cates the occurrence of a fault in the
ESP/ASR system or in the hill start
assistance. Engine autodiagnostics system
If this comes on, it indicates
the occurrence of a fault in
the engine management
system.
I f i t fl a s h e s , i t i n d i c a t e s t h e o c c u r -
rence of a fault in the emission control
system.
Central alert
- punctured wheel,
- braking,
- coolant temperature,
Stop the vehicle as soon as it is safe
to do so.
Contact a CITROËN dealer.
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 op-
eration of the vehicle’s servo-assisted
braking system.
Page 7 of 279
24
I
I N S T R U M E N T S a n d C O N T R O L S
Indicator and warning lamps
When the ignition is switched on
The warning lamps come on for a
few seconds when the vehicle's igni-
tion is switched on.
When the engine is started, these
warning lamps should switch off.
If they remain on, before moving off,
consult information on the warning
lamp concerned. Associated warnings
The switching on of certain warning
lamps may be accompanied by an
audible signal and a message on
the multifunction screen.
The warning lamps may come on
c o n t i n u o u s l y o r fl a s h .
Certain warning lamps may come
on in two different modes. Only by
relating the type of lighting to the
operation of the vehicle can it be
ascertained whether the situation
is normal or whether a fault has
occurred. Operation indicator lamps
If one of the following indicator lamps
c o m e s o n , t h i s c o n fi r m s t h a t t h e c o r r e -
sponding system has come into operation.
Front fog-lamps.
Left-hand direction
indicator.
Sidelamps.
Main beam headlamps.
Dipped headlamps.
Right-hand direction
indicator.
Rear foglamp.
Visual indicators informing the driver
that a system is in operation (opera-
tion or deactivation indicator lamps) or
of the occurrence of a fault (warning
lamp).
Page 8 of 279
25
I
I N S T R U M E N T S a n d C O N T R O L S
"Foot on brake" T h e fl a s h i n g o f t h i s w a r n i n g
lamp on the display informs
you that you need to press
the brake pedal in order to
be able to start the engine on a ve-
hicle with the (6-speed) Electronic
Gearbox System, or to move out of
position P in the case of an automatic
gearbox.
I t m a y a l s o fl a s h t o p r o m p t y o u t o
brake when engaging reverse gear.
In the case of the Electronic Gearbox
S y s t e m , t h i s w a r n i n g l a m p fl a s h e s t o
indicate overheating of the clutch if
you use the accelerator excessively
to hold the vehicle on an uphill slope.
Use the brake pedal instead.
Electric child lock
If lit, the child lock is activa ted.
This warning lamp is displayed
a few seconds after the func-
tion is activated. Deactivation warning lamps
If one of the following warning lamps
c o m e s o n , t h i s c o n fi r m s t h a t t h e
corresponding system has been
switched off intentionally.
Passenger's air bag system
deactivation
Dynamic stability control
(ESP/ASR) deactivation
The ESP/ASR system is put
into service automatically
when the vehicle is started.
A s p e c i fi c b u t t o n , l o c a t e d o n t h e
dashboard, permits deactivation of
t h e s y s t e m . T h i s i s c o n fi r m e d b y
continuous lighting of this warning
lamp and of the indicator lamp on
the button.
From approximately 30 mph (50 km/h),
the system is reactivated automatically. Warning lamps
Diesel engine pre-heating
Wait until this has gone out
before operating the starter.
The passenger's air bag system is put into service automatically
when the vehicle is started.
A s p e c i fi c c o n t r o l , l o c a t e d i n t h e g l o v e
box, permits deactivation of the system.
T h i s i s c o n fi r m e d b y c o n t i n u o u s l i g h t i n g
of this warning lamp on the instrument
panel or a message on the NaviDrive
multifunction screen.
When the engine is running or the
vehicle is moving, the lighting of
one of the following warning lamps
indicates the occurrence of a fault
requiring action on the part of the
driver.
Any fault resulting in the displaying of
a warning lamp must be investigated
further by reading the associated mes-
sage on the multifunction screen.
Should you encounter any problems,
do not hesitate to contact a CITROËN
dealer.
Page 9 of 279
25
I
I N S T R U M E N T S a n d C O N T R O L S
"Foot on brake" T h e fl a s h i n g o f t h i s w a r n i n g
lamp on the display informs
you that you need to press
the brake pedal in order to
be able to start the engine on a ve-
hicle with the (6-speed) Electronic
Gearbox System, or to move out of
position P in the case of an automatic
gearbox.
I t m a y a l s o fl a s h t o p r o m p t y o u t o
brake when engaging reverse gear.
In the case of the Electronic Gearbox
S y s t e m , t h i s w a r n i n g l a m p fl a s h e s t o
indicate overheating of the clutch if
you use the accelerator excessively
to hold the vehicle on an uphill slope.
Use the brake pedal instead.
Electric child lock
If lit, the child lock is activa ted.
This warning lamp is displayed
a few seconds after the func-
tion is activated. Deactivation warning lamps
If one of the following warning lamps
c o m e s o n , t h i s c o n fi r m s t h a t t h e
corresponding system has been
switched off intentionally.
Passenger's air bag system
deactivation
Dynamic stability control
(ESP/ASR) deactivation
The ESP/ASR system is put
into service automatically
when the vehicle is started.
A s p e c i fi c b u t t o n , l o c a t e d o n t h e
dashboard, permits deactivation of
t h e s y s t e m . T h i s i s c o n fi r m e d b y
continuous lighting of this warning
lamp and of the indicator lamp on
the button.
From approximately 30 mph (50 km/h),
the system is reactivated automatically. Warning lamps
Diesel engine pre-heating
Wait until this has gone out
before operating the starter.
The passenger's air bag system is put into service automatically
when the vehicle is started.
A s p e c i fi c c o n t r o l , l o c a t e d i n t h e g l o v e
box, permits deactivation of the system.
T h i s i s c o n fi r m e d b y c o n t i n u o u s l i g h t i n g
of this warning lamp on the instrument
panel or a message on the NaviDrive
multifunction screen.
When the engine is running or the
vehicle is moving, the lighting of
one of the following warning lamps
indicates the occurrence of a fault
requiring action on the part of the
driver.
Any fault resulting in the displaying of
a warning lamp must be investigated
further by reading the associated mes-
sage on the multifunction screen.
Should you encounter any problems,
do not hesitate to contact a CITROËN
dealer.
Page 10 of 279
26
I
I N S T R U M E N T S a n d C O N T R O L S Maximum coolant temperature If this comes on, it indicates
that the temperature in the
cooling system is too high.
Stop the vehicle as soon as
it is safe to do so.
Low fuel level When the tank is full, all the
bars are lit.
If the fuel low warning lamp
comes on accompanied by
an audible signal and a message on
the multifunction screen, there are
approximately 7 litres of fuel remain-
ing in the tank and the 2 or 3 bars
fl a s h o n t h e i n s t r u m e n t p a n e l .
When the last bar goes out, there
are approximately 2 litres of fuel re-
maining in the tank.
Lighting is associated
with the lighting of an-
other warning lamp:
Service If this comes on, it indi-
cates the occurrence
of a problem in one
of the systems which
does not have a spe-
c i fi c w a r n i n g l a m p .
It is accompanied by a message on
the multifunction screen.
The warning lamp comes on tempo-
rarily in the case of minor faults.
In the case of major faults, the warning
lamp remains on until the operating
f a u l t i s r e c t i fi e d . C o n t a c t a C I T R O Ë N
dealer as soon as possible. Braking
If this comes on, it indicates
the occurrence of a fault in
one of the braking systems:
- s i g n i fi c a n t d r o p i n t h e fl u i d l e v e l in the circuit,
-
electronic brake force distribution
(EBFD) faulty (simultaneous lighting
of the ABS warning lamp),
Stop the vehicle as soon as it is safe
to do so.
Contact a CITROËN dealer.
Dynamic stability control
(ESP/ASR)
The ESP/ASR system is put
into service automatically
when the vehicle is started.
Unless the system has been de-
activated, if this warning lamp and
the indicator lamp on the button
come on continuously, this indi-
cates the occurrence of a fault in the
ESP/ASR system or in the hill start
assistance. Engine autodiagnostics system
If this comes on, it indicates
the occurrence of a fault in
the engine management
system.
I f i t fl a s h e s , i t i n d i c a t e s t h e o c c u r -
rence of a fault in the emission control
system.
Central alert
- punctured wheel,
- braking,
- coolant temperature,
Stop the vehicle as soon as it is safe
to do so.
Contact a CITROËN dealer.
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 op-
eration of the vehicle’s servo-assisted
braking system.
Page 34 of 279
47
III
C O M F O R T
7 - A i r f l o w
Heater blower speed: press button: 9 - Demisting - defrosting
o f t h e r e a r s c r e e n
To increase it .
To decrease it.
T h e l e v e l o f a i r fl o w i s r e p r e s e n t e d o n
t h e d i s p l a y b y t h e p r o g r e s s i v e fi l l i n g
of the fan blades.
A press on the control 7 deactivates
the "AUTO" function. To restart it,
press again on the control AUTO .
To avoid condensation and poor air
quality in the passenger compartment,
it is recommended always to maintain
a s u f fi c i e n t fl o w o f a i r . 8 - Demisting - defrosting of
t h e w i n d s c r e e n a n d f r o n t
s i d e w i n d o w s
While it is operating, the
warning lamp lights and the
symbol appears on the mul-
tifunction screen.
This control is for rapid demisting or
defrosting of the windscreen, acting
a u t o m a t i c a l l y o n t h e a i r b l o w e r fl o w ,
air distribution, air conditioning and
air entry.
To stop it, press again on control 8 or
on the control AUTO .
You should not have air recirculation
selected. When this function is working,
the warning lamp comes on
and the symbol appears on
the multifunction screen.
This control is for rapid demisting or
defrosting of the rear screen.
It switches off automatically to avoid
excessive consumption of power.
To stop it, press again on the control 9 .
P r e s s A U T O t o r e t u r n t h e s y s t e m
t o a u t o m a t i c o p e r a t i o n .