headlamp Citroen C4 2012 2.G User Guide

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94
VISIBILITY
EXTERIOR LIGHTING
CONTROLS
Control stalk for the selection and con-
trol of the various front and rear lamps
providing the vehicle's lighting.

Main lighting

The various front and rear lamps of
the vehicle are designed to adapt
the driver's visibility progressively in
relation to the climatic conditions:


- sidelamps, to be seen,

- dipped beam headlamps to see
without dazzling other drivers,

- main beam headlamps to see
clearly when the road is clear.



Additional lighting

Other lamps are fi tted to fulfi l the require-
ments of particular driving conditions:


- a rear foglamp to be seen from a
distance,

- front foglamps for even better
forward vision,

- directional headlamps for improved
visibility when cornering,

- daytime running lamps to be
seen during the day.



Programming

Various automatic lighting control
modes are also available depending
on options:


- guide-me-home lighting,

-
automatic illumination of headlamps,


- directional lighting.



Manual controls

Lamps off.





Automatic illumination of head-
lamps.
Sidelamps.
Dipped headlamps or
main beam headlamps.

B.
Stalk for switching headlam-
ps: pull the stalk towards you
to switch the lighting between
dipped and main beam head-
lamps.
In the lamps off and sidelamps
modes, the driver can switch on the
main beam headlamps temporarily
("headlamp fl ash") by maintaining a
pull on the stalk.

Displays

Illumination of the corresponding
indicator lamp in the instrument pan-
el confi rms that the lighting selected
is on. The lighting is controlled directly by
the driver by means of the ring A

and the stalk B
.
A.
Main lighting mode selection
ring: turn it to position the symbol
required facing the mark.

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95
VISIBILITY









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, use of the front foglamps
and the rear foglamp is prohibited.
In these situations, the power of
their beams may dazzle other dri-
vers. They should only be used in
fog or snow.
In these weather conditions, it is
your responsibility to switch on the
foglamps and dipped beam head-
lamps manually as the sunshine
sensor may detect suffi cient light.
Do not forget to switch off the front
foglamps and the rear foglamp
when they are no longer necessary.

Switching off the lamps when
the ignition is switched off
On switching off the ignition, all of the
lamps turn off immediately, except
for the dipped beam headlamps if
guide-me-home lighting is activated.
In some weather conditions (e.g. low
temperature or humidity), the pres-
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
for a few minutes.

Switching on the lamps after
the ignition is switched off
To reactivate the lighting control, rotate
ring A
to the "0"
position - lamps off,
then to the desired position.
On opening the driver's door a
temporary audible signal warns the
driver that the lighting is on.
The lamps, with the exception of
the sidelamps, switch off automati-
cally after a period that depends on
the state of charge of the battery
(entering energy economy mode).

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VISIBILITY






Daytime running lamps

Daytime lighting, compulsory in cer-
tain countries, which comes on auto-
matically when the engine is started
making the vehicle more visible to
other users.






Manual guide-me-home
lighting
The temporary lighting of dipped
headlamps after the vehicle's igni-
tion has been switched off makes
the driver's exit easier when the light
is poor.

Switching on


)
With the ignition off, "fl ash" the
headlamps using the lighting
stalk B
.

)
A second "headlamp fl ash"
switches the function off again.


Switching off
The manual guide-me-home lighting
switches off automatically after a set
time.
The manual guide-me-home light-
ing is also available by pressing the
lighting button on the remote con-
trol (refer to the section "Access -
§ Remote control key").
This function is assured:


- in countries where it is imposed
by regulations,
by illumination of the dipped
beam headlamps with the side-
lamps and number plate lamps.

- for other countries where it is
provided,

by the use of dedicated LED lamps.


The instruments and controls (mul-
tifunction screen, air conditioning
control panel, ...) are not illuminated,
except in night mode with manual or
automatic illumination of headlamps.











LED lamps

They come on when the engine is
started.
Depending on the destination country,
they are used for:


- daytime running lamps in day mode
and sidelamps in night mode,
or


- sidelamps in day and night mode
Where LED lamps are fi tted, the fi la-
ment bulbs for the sidelamps in the
front lamp units are not used.
Activation or deactivation of this
lighting is done via the vehicle con-
fi guration menu. This function can be activated or
deactivated via the vehicle confi gu-
ration menu.

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Automatic illumination of
headlamps
When a low level of ambient light
is detected by a sunshine sensor,
the number plate lamps, sidelamps
and dipped beam headlamps are
switched on automatically, without
any action on the part of the driver.
They can also come on if rain is de-
tected, at the same time as auto-
matic operation of the windscreen
wipers.
As soon as the brightness returns
to a suffi cient level or after the wind-
screen wipers are switched off, the
lamps are switched off automatically.
Activation


)
Turn ring A
to the "AUTO"
posi-
tion. The activation of the function
is accompanied by a message in
the screen.


Deactivation


)
Turn ring A
to a position other
than "AUTO"
. Deactivation of
the function is accompanied by a
message in the screen.


Operating fault
In the event of a malfunction of the
sunshine sensor, the lamps comes
on, a message appears in the
screen, accompanied by an audible
signal.
Contact a CITROËN dealer or a
qualifi ed workshop.


Automatic "guide-me-home"
lighting
When the automatic illumination of
headlamps function is activated,
under low ambient light the dipped
beams headlamps come on au-
tomatically when the ignition is
switched off.
In fog or snow, the sunshine sensor
may detect suffi cient light. Therefore,
the lighting will not come on auto-
matically.
Do not cover the sunshine sen-
sor, linked with the rain sensor and
located in the centre of the wind-
screen behind the rear view mirror;
the associated functions would no
longer be controlled.

Programming
The activation and the duration of
the guide-me-home lighting can
be set in the vehicle confi guration
menu.
For a vehicle fi tted with the mono-
chrome screen A, the duration is fi xed.

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98
VISIBILITY
OF XENON HEADLAMPS
This system adjusts the height of the
xenon headlamp beams automati-
cally and when stationary, according
to the load in the vehicle, so as to
avoid causing a nuisance to other
road user.
If a malfunction occurs,
this warning lamp is dis-
played in the instrument
panel, accompanied by
an audible signal and a message in
the screen.
The system then places your head-
lamps in the lowest position.
Do not touch the xenon bulbs.
Contact a CITROËN dealer or a
qualifi ed workshop.
MANUAL ADJUSTMENT OFHEADLAMPS

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
dashboard to the left of the driver, to
the appropriate position:

0.
1 or 2 people in the front seats.

-.
3 people.

1.
4 to 7 people.

-.
Intermediate setting.

2.
4 to 7 people + maximum autho-
rised loads.

-.
Intermediate setting.

3.

Driver + maximum authorised loads.

Initial setting is position " 0
".
EXTERIOR SIDE SPOTLAMPS

Switching on

The side spotlamps come on tempo-
rarily:


- when you unlock the vehicle,

- when you press the lighting button
on the remote control,

-
with the automatic guide-me-home
lighting, on switching off the ignition,

- when you remove the key from
the ignition,

- when you open a door,

- when you use the remote control
to locate the vehicle.

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VISIBILITY
DIRECTIONAL LIGHTING
When the dipped or main beam
headlamps are on, this function en-
ables the light beam to follow the di-
rection of the road.
The use of this function, coupled
with the xenon headlamps only,
considerably improves the quality of
your lighting when cornering.

with directional lighting


without directional lighting



Programming

The function is activat-
ed or deactivated via
the multifunction screen
confi guration menu.


Operating fault

If a malfunction occurs, this
warning lamp fl ashes on the
instrument panel, accompa-
nied by a message on the
multifunction screen.
Contact a CITROËN dealer or a
qualifi ed workshop.
When stationary or moving at very
low speed or when reverse gear is
engaged, the system is inactive.
The status of the system remains
in the memory when the ignition is
switched off.
On vehicles fi tted with daytime run-
ning lamps, the function is activated if
the lighting stalk is in the "AUTO"
or
"Dipped/main beam headlamps"

position. In position "0"
, the function
is not activated.

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101
VISIBILITY

Reverse gear
When reverse gear is engaged, the
rear wiper will come into operation if
the windscreen wipers are operating.

Programming
The function is activated
or deactivated via the
vehicle confi guration
menu.
This function is activated
by default.











Windscreen and headlamp
wash


)
Pull the windscreen wiper stalk
towards you. The windscreen
wash then the windscreen wip-
ers operate for a fi xed period.
The headlamp washers only operate
when the dipped beam headlamps
are on
.













Automatic rain sensitive
windscreen wipers
The windscreen wipers operate au-
tomatically, without any action on the
part of the driver, if rain is detected
(sensor behind the rear view mirror),
adapting their speed to the intensity
of the rainfall.
This is controlled manually by the
driver by pushing the stalk down-
wards to the "AUTO"
position.
It is accompanied by a message in
the screen. The automatic rain sensitive wipers
must be reactivated if the ignition has
been off for more than one minute,
by pushing the stalk downwards.

Operating fault
If an automatic wiping malfunction
occurs, the wipers will operate in in-
termittent mode.
Have it checked by a CITROËN dealer
or a qualifi ed workshop.
Do not cover the rain sensor, linked
with the sunshine sensor and locat-
ed in the centre of the windscreen
behind the rear view mirror.
Switch off the automatic rain sen-
sitive wipers when using an auto-
matic car wash.
In winter, to avoid damaging the
wiper blades, it is advisable to wait
until the windscreen is completely
clear of ice before activating the
automatic rain sensitive wipers.

Activation

Switching off
This is controlled manually by the
driver by moving the stalk upwards
then returning it to position "0"
.
It is accompanied by a message in
the screen.

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177
CHECKS
PETROL ENGINES
The covers and caps provide access for checking the levels of the various fl uids and for replacing certain components.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank.
4.
Air fi lter.

5.
Brake fl uid reservoir.

6.
Battery/Fuses.
7.
Fusebox.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

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178
CHECKS

*
According to engine.
DIESEL ENGINES

The covers and caps provide access for checking the levels of the various fl uids, for replacing certain components and
for priming the fuel system.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank

4.
Brake fl uid reservoir.

5.
Battery/Fuses.
6.
Fusebox.

7.
Air fi lter.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

10.
Priming pump * .

11 .
Bleed screw * . As the Diesel fuel system
is pressurised, any work on
this system is prohibited.

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180
CHECKS




















Screenwash and headlamp wash
fl uid

Fluid specifi cation
For optimum cleaning and to avoid
freezing, this fl uid must not be
topped up with or replaced with plain
water.











Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by
illumination of the service warning
lamp, accompanied by an audible
warning and a message in the multi-
function screen.

Topping up
This additive must be topped up by
a CITROËN dealer or a qualifi ed
workshop without delay.









Used products

Avoid prolonged contact of
used oil or fl uids with the
skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or
fl uids into sewers or onto
the ground.
Take used oil to a CITROËN
dealer or a qualifi ed workshop
(France) or to an authorised waste
disposal site.
In the case of vehicles fi tted
with headlamp washers, the
low fl uid level is indicated
by an audible signal and a
message in the screen.
Top up the reservoir when you next
stop the vehicle.









Coolant level

Changing the coolant
The coolant does not have to be
changed.

Fluid specifi cation
The coolant must conform to the
manufacturer's recommendations.

The coolant level should be
close to the "MAX" mark but
should never exceed it.
When the engine is warm,
the temperature of the coolant is
regulated by the fan. This can oper-
ate with the ignition off.

On vehicles which are fi tted with
a particle emission fi lter, the fan
may operate after the vehicle has
been switched off, even if the en-
gine is cold.

In addition, as the cooling system is
pressurised, wait at least one hour
after switching off the engine before
carrying out any work.
To avoid any risk of scalding, un-
screw the cap by two turns to al-
low the pressure to drop. When the
pressure has dropped, remove the
cap and top up the level.