headlamp Citroen DS4 RHD 2011.5 1.G User Guide

Rear view mirror
Adjustable mirror providing a central rear ward view.
Equipped with an anti-dazzle system, which darkens the mirror glass: this reduces the nuisance to
the driver caused by the headlamps from following vehicles, low sun...
Manual day/night model
Adjustment
)Adjust the mirror so that the glass is
directed correctly in the "day" position.
Day/night position
)Pull the lever to change to the "night"anti-dazzle position. )Push the lever to change to the normal"day" position. B
y means of a sensor, which measures thelight from the rear of the vehicle, this system
automatically and progressively changes between the day and night uses.
Automatic day/night model
In order to ensure optimum visibility during your manoeuvres, the mirror lightens automatically when reversegear is engaged.


As a safety measure, the mirrors should be adjusted to reduce the "blind spot".

Lighting controls System for selection and control of the various front and rear lamps providing the vehicle's lighting.
The various front and rear lamps of the vehicle
are designed to adapt the driver's visibility progressively according to the climaticconditions:
- sidelamps, to be seen,
- dipped beam headlamps to see without
dazzling other drivers,
- main beam headlamps to see clearly when
the road is clear.

Main lighting
Other lamps are provided to meet the requirements of particular driving conditions:


- rear foglamps,

- front foglamps with cornering lighting,

- directional headlamps for improved
visibility when cornering,

- da
ytime running lamps to be more visible
during the day,

- guide-me-home and welcome lighting tofacilitate access to the vehicle,

- parking lamps as vehicle position markers.

Additional lighting

The setting of some functions can be adjusted:


- daytime running lamps,

- automatic illumination of headlamps,

- guide-me-home lighting,

- welcome lighting,

- directional lighting.

Programming

In some weather conditions (e.g. low temperature or humidity), the presence of misting on the internal sur face of theglass of the headlamps and rear lamps
is normal; it disappears after the lamps have been on for a few minutes.

Visibility
Model without AUTO lighting

Model with AUTO li
ghting


Manual controls

The lighting is controlled directly by the driver
by means of the ring A and the stalk B.
Sidelamps (luminous signature).
Automatic illumination of headlamps.
B
. Stalk for switching headlamps: pull the stalk
towards
you to switch the lighting between
dipped and main beam headlamps.
In the lamps off and sidelamps modes, the
driver can switch on the main beam headlamps
temporaril
y ("headlamp flash") by maintaining a
pull on the stalk. A
.Main lighting mode selection ring: turn it
to position the symbol required facing themark.
Lamps o
ff.
Sidelamps.
Dipped headlamps or main beam
headlamps.

Displays

Illumination of the corresponding indicator
lamp in the instrument panel confirms that the
li
ghting selected is on. Da
ytime lighting, compulsory in cer tain countries, which comes on automatically when
the engine is star ted making the vehicle more
visible to other users.

Thi
s function is assured:


- in countries where it is imposed byregulations,
by illumination of the dipped beam headlamps associated with illumination of
the sidelamps and number plate lamps;
this function cannot be deactivated.

- for other countries where it is provided,
by illumination of dedicated lamps associated with illumination of the
sidelamps and number plate lamps; this
function can be activated or deactivated viathe vehicle configuration menu.

The instruments and controls
(multifunctionscreen, air conditioning control panel, ...)are not illuminated, except in night mode with
manual or automatic illumination of headlamps.
Daytime running lamps

The lighting control must be in position "0"
or "AUTO"
(day mode).

Foglamp selection ring.
The foglamps operate with the dipped and mainbeam headlamps.
Rotate and release the rin
g C:)
forwards a first time to switch on the front foglamps ,)
forwards a second time to switch on the
rear foglamps,) rearwards a first time to switch off the rear foglamps,)
rearwards a second time to switch off thefront foglamps.
Model with front and rear foglamps

In good or rainy weather, by both day and night, the front foglamps and the rear foglamps are prohibited. In these situations, the power of their beams may dazzle other drivers. They shouldonly be used in fog or falling snow.
In these weather conditions, you should switch on the foglamps and dippedbeam headlamps manually, as the sunshine sensor may detect sufficientlight.
Do not forget to switch off the front and rear foglamps when they are no longer necessary.
front and rear foglamps
When the headlamps switch o
ff with automatic
illumination of headlamps (AUTO model) or
when the dipped beam headlamps are switched
off manuall
y, the foglamps and sidelampsremain on.) Turn the ring rear wards to switch off thefoglamps, the sidelamps will then switch off.

127Visibility

Switching off the lighting when switching off the ignition

When the ignition is switched off, allof the lamps switch off immediately, except for the dipped beam headlamps if automatic guide-me-home lighting is activated.
Temporarily keeping the dipped beamheadlamps on after the vehicle's ignition has been switched off makes the driver's exit easier when the light is poor.
Switching on
)
With the ignition off, "flash" the headlamps using the lighting stalk.)
A further "headlamp flash" switches thefunction off.

Switching off
The manual guide-me-home lighting switches
o
ff automatically after a set time.
Manual guide-me-home
lighting

Switching on the lightingwhen switching on the ignition
To reactivate the lighting control stalk, turnthe ring Ato position A"0"
- lighting off, then to the position of your choice.
If the lighting is switched on manually after switching off the ignition, there is an audible signal when a front door is opened to warn the driver that they have forgotten to switchoff the vehicle's lighting, with the ignition off.
They switch off automatically after a periodwhich depends on the state of charge of thebattery (entry to energy economy mode).
Parking lamps
Side markers for the vehicle by illumination of
the sidelamps on the traffic side only.) Within one minute of switching off the
ignition, operate the lighting control stalk up
or down dependin
g on the traffic side(for example: when parking on the left;
lighting control stalk upwards; the right hand sidelamps are on).
This is confirmed by an audible signal and
illumination of the corresponding direction
indicator warning lamp in the instrument panel.
To switch o
ff the parking lamps, return the
lighting control stalk to the central position.

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 par t of the driver. They can also come on if rain is detected, at the same time as automatic operation of the windscreen wipers.
As soon as the brightness returns to a sufficient level or after the windscreen wipers are switched off, the lamps are switched off automatically.
Automatic illumination of
headlam
ps
Activation
)
Turn the ring to the "AUTO"
position. The
activation of the function is accompanied
by the display of a message in the screen.


Deactivation
)
Turn the ring to another position.
Deactivation of the function isaccompanied by the display of a message
in the screen.
Automatic "guide-me-
home" li
ghting

Operating fault
In the event of a malfunction of
the sunshine sensor, the lighting comes on, this warning lamp is
displayed in the instrument panel and/or a
message appears in the screen, accompanied by an audible signal.
Contact a CITROËN dealer or a qualified
workshop.
In fog or snow, the sunshine sensor may detect sufficient light. In thiscase, the lighting will not come on automatically.
Do not cover the sunshine sensor,coupled with the rain sensor and located in the centre of the windscreen
behind the rear view mirror; theassociated functions would no longer be controlled.
When the automatic illumination of headlamps
function is activated, under low ambient
li
ght the dipped beams headlamps come on
automatically when the ignition is switched off.

Programming
Activation or deactivation, as well
as the duration of the guide-me-home lighting, is set in the vehicle configuration menu.

129Visibility
Welcome lighting
The remote switching on of the passenger compar tment lighting makes your access to the vehicle easier in poor light. It is activated depending on the light level detected by the sunshine sensor.


Switching on
Switchin
g off
On the outside, the welcome lighting switchesoff automatically after a set time, when the ignition is switched on or on locking the vehicle.
On the inside, the welcome lighting switches off
automatically after a pre-determined time or onopening one of the doors.
)
Press the open padlock on the
remote control; your vehicle isunlocked.

On the outside, the sidelamps and dippedbeam headlamps, as well as the side spotlamps, located under the door mirrors, come on.
On the inside, the footwell and courtesy lampscome on.
Activation or deactivation, as well as
the duration of the lighting duration for the exterior welcome lighting can
be set via the vehicle configuration menu.


Programming

Automatic adjustment of xenon headlamps
Do not touch the xenon bulbs. Contact a CITROËN dealer or a
qualified workshop. This s
ystem adjusts the height of the xenon
headlamp beams automatically and when
stationary, according to the load in the vehicle, so
as to avoid causing a nuisance to other road user.
I
f a malfunction occurs, this
warning lamp is displayed in the
instrument panel, accompanied byan audible signal and a message in the screen.
The system then places your headlamps in the lowest position.







Manual adjustment
of halogen
headlamps
To avoid causing a nuisance to other road
users, the height of the halogen headlampsshould be adjusted according to the load in the
vehicle.0.1 or 2 people in the front seats. -.3 people.1. 5 people.-.Intermediate setting. 2.
5 people + maximum authorised load. -.Intermediate setting. 3.
Driver + maximum authorised load.
The initial setting is position "0".

131Visibility








Directional lighting


When the dipped or main beam headlamps
are on, this function, allows the light beams to better follow the road.
The use of this function, coupled with the
xenon headlamps and the cornerin
g lighting,
considerably improves the quality of your lighting round bends.
Thi
s function is inactive:


- when stationary or at low speeds,

- when reverse is engaged.

The s
ystem is activated by default. with directional lighting
without directional lighting


Programming
The system is activated or deactivated in the vehicle configuration menu.
The state o
f the system stays in memory onswitching off the ignition.
Contact a CITRO
ËN dealer or a qualified
workshop.

Operating fault
If a fault occurs, this warning lamp
flashes in the instrument panel,
accompanied by a message in the screen.

Visibility
Windscreen and headlamp
wash
)Pull the windscreen wiper stalk towards you. The windscreen wash then the
windscreen wipers operate for a fixed period.
The headlamp washers only operate when the
dipped beam headlamps are on .

Low screenwash/headlampwash level
On vehicle fitted with headlamp washers, the low level of this fluid is indicated by gauge in
the reservoir filler neck under the bonnet.Checking and topping up this fluid can only be
done when stationary with the engine off.
The driver should check the level of this fluid regularly, par ticularly duringwinter.
Refer to "Checks -
§ Screenwash/headlampwash level" for the procedure on checking thelevel.