2009 Citroen C4 Headlamp vent
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71
V I S I B I L I T Y
V
C. Foglamps selection ring.
The foglamps operate with the side-
lamps and the dipped and main
beam headlamps.
- 1 st turn forwards: rear foglamp on.
-
1 st turn rearwards: rear foglamp off.
- 1 st turn forwards: front foglamps on.
-
2 nd turn forwards: rear foglamps on.
-
1 st turn rearwards: rear foglamps off.
-
2 nd turn rearwards: front foglamps off.
Model with rear foglamp only Model with front and rear
foglamps In good or rainy weather, both day
and night, the front foglamps and the
rear foglamp are prohibited. In these
situations, the power of their beams
may dazzle other drivers. They
should only be used in fog or snow.
In these weather conditions, it is
your responsibility to switch on the
foglamps and dipped headlamps
manually as the brightness sensor
m a y d e t e c t s u f fi c i e n t l i g h t .
Do not forget to switch off the front
foglamps and the rear foglamp when
they are no longer necessary.
Lighting on buzzer
The triggering of an audible signal
when a front door is opened warns the
driver that he has forgotten to switch
off his vehicle's lamps, with the igni-
tion off and in manual lighting mode.
In this case, switching off the lamps
stops the audible signal.
With the ignition off, if the dipped
headlamps remain on, they will
switch off automatically after thirty
minutes to prevent discharging of
the battery.
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V I S I B I L I T Y
V
Automatic lighting
The sidelamps and dipped head-
lamps are switched on automatically,
without any action on the part of the
driver, when a low level of external
light is detected or in certain cases of
activation of the windscreen wipers.
As soon as the brightness returns
t o a s u f fi c i e n t l e v e l o r a f t e r t h e w i n d -
screen wipers are switched off, the
lights are switched off automatically.
Activation
Turn ring A to the "AUTO" posi-
tion. The automatic lighting is ac-
companied by a message on the
multifunction screen.
Deactivation
Turn ring A to a position other
than "AUTO" . Deactivation is
accompanied by a message on
the multifunction screen. Linking with the automatic
"Guide-me-home" lighting
Association with the automatic light-
ing provides the "guide-me-home"
lighting with the following additional
options:
- selection of the lighting duration
for 15, 30 or 60 seconds in the
vehicle parameters on the mul-
t i f u n c t i o n s c r e e n c o n fi g u r a t i o n
menu (in the case of the mono-
chrome screen A, the duration is
fi x e d ) ,
- automatic activation of "guide-me- home" lighting when automatic
lighting is in operation.
Operating fault
In the event of a malfunction of
the brightness sensor, the lighting
comes on, a message appears on
the multifunction screen, accompa-
nied by an audible signal.
Consult a CITROËN dealer. In fog or snow, the brightness
s e n s o r m a y d e t e c t s u f fi c i e n t l i g h t .
Therefore, the lights will not come
on automatically.
Do not cover the brightness sen-
sor, linked with the rain sensor and
located in the centre of the wind-
screen behind the interior mirror;
the associated functions would no
longer be controlled. MANUAL ADJUSTMENT OF THE HEADLAMPS
To avoid dazzling other road users,
the height of the halogen bulb head-
lamps must be adjusted according
to the load in the vehicle.
To do this, turn the control, located
below the fascia to the right of the
driver, to the appropriate position:
0.
1 or 2 people in the front seats.
-.
3 people.
1.
5 people.
-.
Intermediate setting.
2.
5 people + maximum authorised
loads.
-.
Intermediate setting.
3.
Driver + maximum authorised loads.
Initial setting is position "0".
O n v e h i c l e s fi t t e d w i t h x e n o n b u l b s
the height of the headlamps is ad-
justed automatically.
Page 65 of 279
73
V I S I B I L I T Y
V
Automatic lighting
The sidelamps and dipped head-
lamps are switched on automatically,
without any action on the part of the
driver, when a low level of external
light is detected or in certain cases of
activation of the windscreen wipers.
As soon as the brightness returns
t o a s u f fi c i e n t l e v e l o r a f t e r t h e w i n d -
screen wipers are switched off, the
lights are switched off automatically.
Activation
Turn ring A to the "AUTO" posi-
tion. The automatic lighting is ac-
companied by a message on the
multifunction screen.
Deactivation
Turn ring A to a position other
than "AUTO" . Deactivation is
accompanied by a message on
the multifunction screen. Linking with the automatic
"Guide-me-home" lighting
Association with the automatic light-
ing provides the "guide-me-home"
lighting with the following additional
options:
- selection of the lighting duration
for 15, 30 or 60 seconds in the
vehicle parameters on the mul-
t i f u n c t i o n s c r e e n c o n fi g u r a t i o n
menu (in the case of the mono-
chrome screen A, the duration is
fi x e d ) ,
- automatic activation of "guide-me- home" lighting when automatic
lighting is in operation.
Operating fault
In the event of a malfunction of
the brightness sensor, the lighting
comes on, a message appears on
the multifunction screen, accompa-
nied by an audible signal.
Consult a CITROËN dealer. In fog or snow, the brightness
s e n s o r m a y d e t e c t s u f fi c i e n t l i g h t .
Therefore, the lights will not come
on automatically.
Do not cover the brightness sen-
sor, linked with the rain sensor and
located in the centre of the wind-
screen behind the interior mirror;
the associated functions would no
longer be controlled. MANUAL ADJUSTMENT OF THE HEADLAMPS
To avoid dazzling other road users,
the height of the halogen bulb head-
lamps must be adjusted according
to the load in the vehicle.
To do this, turn the control, located
below the fascia to the right of the
driver, to the appropriate position:
0.
1 or 2 people in the front seats.
-.
3 people.
1.
5 people.
-.
Intermediate setting.
2.
5 people + maximum authorised
loads.
-.
Intermediate setting.
3.
Driver + maximum authorised loads.
Initial setting is position "0".
O n v e h i c l e s fi t t e d w i t h x e n o n b u l b s
the height of the headlamps is ad-
justed automatically.
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139
XI
P R A C T I C A L I N F O R M A T I O N Model with halogen headlamps
I n s o m e c l i m a t i c c o n d i t i o n s ( e . g . l o w
t e m p e r a t u r e o r h u m i d i t y ) , t h e p r e s -
ence of misting on the internal sur-
face of the glass of the headlamps
and rear lamps is normal; it disap-
pears after the lamps have been on
f o r a f e w m i n u t e s .
T h e h e a d l a m p s a r e fi t t e d w i t h p o l y -
carbonate glass with a protective
coating:
do not clean them using a dry
or abrasive cloth, nor with a
detergent or solvent product,
u s e a s p o n g e a n d s o a p y w a t e r ,
when using a high pressure
washer on persistent marks, do
not direct at the lamps or their
outlines for too long, so as not to
damage their coating and their
s e a l s .
D o n o t t o u c h t h e b u l b d i -
r e c t l y w i t h y o u r fi n g e r s ,
u s e l i n t - f r e e c l o t h s .
Changing a halogen bulb should
o n l y b e d o n e a f t e r t h e h e a d l a m p
has been switched off for a few
m i n u t e s ( r i s k o f s e r i o u s b u r n s ) .
I t i s i m p e r a t i v e t o u s e o n l y a n t i -
u l t r a v i o l e t ( U V ) t y p e b u l b s i n o r d e r
n o t t o d a m a g e t h e h e a d l a m p .
1. Dipped beams (H7 - 55 W)
2. Main beams (H1 - 55 W)
3. Sidelamps (H6 W - 6 W)
4. Direction indicators
(H21 - 21 W)
CHANGING A BULB
P r o c e d u r e f o r r e p l a c i n g a f a u l t y b u l b
with a new bulb without the use of
t o o l s . Front lamps