2016 Citroen DS4 low beam

DS4_en_Chap01_controle-de-marche_ed03-2015
Warning/indicator lampis on Cause Action/Observations
Left-hand
direction indicator flashing with buzzer.
The lighting stalk is pushed down.
Right-hand
direction indicator flashing with buzzer.
The lighting stalk is pushed up.
Sidelamps fixed. The lighting stalk is in the "Sidelamps"
position.
di

pped beam
headlamps fixed.
The lighting stalk is in the "Dipped
beam headlamps" position or in the
"AUTO" position in conditions of low
light.
Main beam
headlamps fixed.
The lighting stalk is pulled towards
you. Pull the stalk again to return to dipped beam
headlamps.
Front foglamps fixed. The front foglamps are switched on
using the ring on the lighting control
stalk. Turn the ring on the lighting control stalk rear ward
twice to switch off the front foglamps.
Rear foglamps fixed. The rear foglamps are on. Turn the ring on the stalk rear ward to switch off the
rear foglamps.
Hazard warning
lamps
flashing with audible
signal. The hazard warning lamps switch,
located on the dashboard, has been
operated. The left-hand and right-hand direction indicators and
their associated indicator lamps flash simultaneously.
Operation indicator lamps
If one of the following indicator lamps comes on, this confirms that the corresponding system has come into operation.
It may be accompanied by an audible signal and a message in the screen.

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Lighting controlsSystem 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 climatic
conditions:
-
s
idelamps, to be seen,
-

d
ipped beam headlamps to see without
dazzling other drivers,
-

m
ain beam headlamps to see clearly when
the road is clear.
Main lighting
Other lamps are provided to meet the
requirements of particular driving conditions:
-
r

ear foglamps,
-

f
ront foglamps with cornering lighting,
-

d
irectional headlamps for improved
visibility when cornering,
-

d
aytime running lamps to be more visible
during the day,
-

g
uide-me-home and welcome lighting to
facilitate access to the vehicle,
-

p
arking lamps as vehicle position markers.
Additional lighting
The setting of some functions can be adjusted:
- a utomatic illumination of headlamps,
-

g
uide-me-home lighting,
-

w
elcome lighting,
-
d

irectional lighting.
Programming
In some weather conditions (e.g. low
temperature or humidity), the presence
of misting on the internal sur face of the
glass of the headlamps and rear lamps
is normal; it disappears after the lamps
have been on for a few minutes.
Travelling abroad
Halogen and xenon headlamps
If planning to use your vehicle in a
country that drives on the other side of
the road, the headlamp dipped beams
must be adjusted to avoid dazzling on-
coming drivers.
Contact a CITROËN dealer or a
qualified workshop.

DS4_en_Chap05_visibilite_ed03-2015
When a low level of ambient light is detected
by a sunshine sensor, the number plate
lamps,
s
idelamps 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 detected, at the same time as
automatic operation of the windscreen wipers.
As soon as the ambient light returns to a
sufficient level or after the windscreen wipers
are switched off, the lamps are switched off
automatically.
Activation
F Turn the ring to the "AUTO" position. The
activation of the function is accompanied
by the display of a message in the screen.
deactivation
F Turn the ring to another position. Deactivation of the function is accompanied
by the display of a message in the screen.
Automatic guide-me-home
lighting
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. In fog or snow, the sunshine sensor
may detect sufficient light. In this
case, 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; the
associated functions would no longer
be controlled.
When the automatic illumination of headlamps
function is activated (lighting control stalk in the
"
AUTO " position), under low ambient light the
dipped beam headlamps remain on 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.
Contact a CITROËN dealer or a qualified
workshop.
Automatic illumination of headlamps

DS4_en_Chap05_visibilite_ed03-2015
Automatic adjustment of xenon and
full-LEd headlamps
In the event of a fault, do not touch the
xenon bulbs.
Have them checked by a CITROËN
dealer or a qualified workshop.
This system 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.
If a malfunction occurs, this warning
lamp is displayed in the instrument
panel, accompanied by an audible
signal and a message in the screen.
Headlamp beam height adjustment
To avoid causing a nuisance to other road
users, the height of the halogen headlamp
beams should be adjusted according to the
load in the vehicle.
0.
1 o

r 2 people in the front seats.
-.
3 p

eople.
1.
5 p

eople.
-.
I

ntermediate setting.
2.
5 p

eople + maximum authorised load.
-.
I

ntermediate setting.
3.
D

river + maximum authorised load. The system then places your headlamps in the
lowest position.
Manual adjustment of
halogen headlamps
The initial setting is position "0".

135
DS4_en_Chap05_visibilite_ed03-2015
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 cornering lighting,
considerably improves the quality of your
lighting round bends.This function is inactive:
-

w
hen stationary or at low speeds,
-
w
hen reverse is engaged.
The system is activated by default.
with directional lighting
without directional lighting
Programming
The system is activated or
deactivated in the vehicle
configuration menu.
The state of the system stays in memory on
switching off the ignition.
Contact a CITROËN 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

DS4_en_Chap05_visibilite_ed03-2015
Cornering lighting
With dipped or main beams, this function
makes use of the beam from a front foglamp
to illuminate the inside of a bend, when the
vehicle speed is below 25 mph (approximately
40 km/h) (urban driving, winding road,
intersections, parking manoeuvres...).
Switching on
with cornering lighting
without cornering lighting
Switching off
The system does not operate:
- b elow a certain angle of rotation of the
steering wheel,
-

a
bove 25 mph (40 km/h),
-

w
hen reverse gear is engaged.
The system is activated by default.
Programming
The system is activated or
deactivated in the vehicle
configuration menu.
The system operates:
-

w

hen the corresponding direction indicator
is switched on,


or
-

f

rom a certain angle of rotation of the
steering wheel.

139
DS4_en_Chap05_visibilite_ed03-2015
Windscreen and headlamp wash
Windscreen wash
F Pull the windscreen wiper stalk towards you. The windscreen wash then the
windscreen wipers operate for a fixed
period.
It operates only when the headlamps are off or
the vehicle is stationary.
Low screenwash / headlamp
wash fluid 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 should
be done with the engine off.
The level of this fluid should be
checked regularly, particularly during
w i n t e r.
Refer to the "Checks - Screenwash / headlamp
wash level" section for the procedure on
checking the level.
Headlamp wash
Associated with the windscreen wash, the
headlamp washers operate with the vehicle
moving, when the dipped or main beam
headlamps are on .
To reduce the consumption of the fluid
by the headlamp washers, they operate
only with every seventh use of the
screenwash or every 25 miles (40 km)
during a given journey.
Visibility

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When towing
distribution of loads
F Distribute the load in the trailer so that the heaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without
exceeding
it.
Air density decreases with altitude, thus
reducing engine per formance. Above
1
000 metres, the maximum towed load must
be reduced by 10
% for every 1 000 metres of
altitude.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F

T
o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
F

I
f the warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine
as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes, the use of
engine braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer and the hadlamp beam height
of your vehicle.
For more information on adjusting the
headlamp beam height, refer to the
corresponding section.
For more information on weights (and
the towed loads which apply to your
vehicle) refer to the corresponding
section.
The rear parking sensors will be
deactivated automatically if a genuine
CITROËN towbar is used.
driving