2018 CITROEN DS3 CROSSBACK warning light

56Lighting and visibility04
As soon as the brightness returns to a sufficient
level or after the windscreen wipers are switched
off, the lamps are switched off automatically.
Malfunction
In the event of a malfunction of the rain/
sunshine sensor, the vehicle’s lighting
comes on and this warning lamp is displayed in
the instrument panel, accompanied by an audible
signal and/or the display of a message.
Contact a dealer or a qualified workshop.
Do not cover the rain/sunshine sensor
located at the top centre of the
windscreen behind the interior rear view
mirror; the associated functions would no
longer be controlled.
In fog or snow, the rain/sunshine sensor
may detect sufficient light. In this case,
the lighting will not come on automatically.
Headlamp beam height
adjustment
Manual adjustment of the
halogen headlamps




To avoid causing a nuisance to other road users,
the height of these headlamp beams should be
adjusted according to the load in the vehicle.
0 (Initial setting) Driver only or driver + front passenger
1 5 people
2 5 people + load in the boot
3 Driver only + load in the boot
4 5 6 Not used
Automatic DS MATRIX LED
VISION headlamp adjustment
This system automatically adjusts the height of
the headlamp beams according to the load in the
vehicle.
In the event of a malfunction, this warning
lamp comes on on the instrument panel,
accompanied by the display of a message and an
audible signal.
The system then places the headlamp beams in
the lowest position.
Have the system checked by a dealer or a
qualified workshop.
Do not touch the DS Matrix LED Vision
headlamps - risk of electrocution!
Guide-me-home and
welcome lighting
Guide-me-home lighting
Automatic
With the ring in the "AUTO" position, when the
light is poor, the dipped beam headlamps come on
automatically when the ignition is switched off.
You can activate/deactivate this function
and adjust the guide-me-home lighting
duration in the Driving / Vehicle touch screen
menu.
Manual

►  With the ignition off, pull the lighting control
stalk toward you ("headlamp flash") to activate/
deactivate the function.
Manual guide-me-home lighting goes off
automatically after a period of time.
Welcome lighting
When the vehicle is unlocked in low light
conditions and the "Automatic illumination of
headlamps" function is activated, this system
automatically switches on:
– On the outside, sidelamps, dipped beam
headlamps and door mirror spotlamps.
– Inside, courtesy lamps and footwell lighting.
Activation / deactivation and adjustment
of the duration of the welcome lighting are
set via the Driving / Vehicle touch screen menu.
Door mirror spotlamps
These spotlamps facilitate access to the vehicle
by lighting the ground near the front doors.
The spotlamps come on automatically:
– when the vehicle is unlocked.
– when a door is opened.

59
Lighting and visibility04
When an oncoming vehicle approaches, only
those lamp segments directed at this vehicle
go off, thereby creating a "tunnel" during the
duration of the approach.
Nominal main beam lighting is restored as soon
as the vehicle is no longer detected by the system.
Entering an illuminated area
At the entrance to an illuminated area (for
example, a town), the lamp segments are
gradually switched off from the outside to the
inside of the vehicle to switch to the dipped
beams.
Exiting an illuminated area
The lamp segments gradually light up from the
inside to the outside of the vehicle to restore the
main beams.
Activation/Deactivation
►  Turn the lighting control stalk ring to the
"AUTO" position.
This indicator lamp comes on in the
instrument panel.
The function can be activated and
deactivated in the Driving / Vehicle touch
screen menu.
When deactivated, the lighting system changes to
"automatic illumination of lamps" mode.
The status of the system remains in the memory
when the ignition is switched off.
Pause
If the situation requires a change of headlamp
beam, the driver can take over at any time.
►  Flashing the headlamps pauses the
function and the system changes to "automatic
illumination of headlamps" mode:
To reactivate the system, flash the headlamps
again.
Malfunction
If a fault occurs with the adaptive
headlamp lighting or the camera, this
warning lamp is displayed in the instrument
panel, accompanied by an audible signal and a
message.
Contact a dealer or a qualified workshop.
Do not cover the sunshine sensor, linked
to the rain sensor and located at the top
centre of the windscreen behind the interior
rear view mirror; the associated functions
would no longer be controlled.
The system may suffer interference or not
work correctly:
–

under c
onditions of poor visibility (snow,
heavy rain, etc.),
–

if the windscreen in fron
t of the camera is
dirty, misted or obscured (for example, by a
sticker, etc.),
–

if the v
ehicle is facing highly reflective signs
or safety barrier reflectors.
It is recommended to deactivate the function
in foggy or snowy conditions or in case of
heavy mist.
The function temporarily deactivates when
the system detects thick fog or when you
switch on the foglamps. This is signalled by
the extinction of the indicator lamp in the
instrument panel.
The system is not able to detect:
–

road users tha
t do not have their own
lighting, such as pedestrians,
–

v
ehicles whose lighting is obscured (for
example: vehicles running behind a safety
barrier on a motorway),
–

v
ehicles at the top or bottom of a steep
slope, on winding roads, on crossroads.
Clean the windscreen regularly,
particularly the area in front of the
camera.
Do not allow snow to accumulate on the
bonnet or roof of the vehicle as this could
obstruct the detection camera.
Travelling abroad
Vehicles equipped with the DS MATRIX
LED VISION function:
If using your vehicle in a country that drives
on the other side of the road to the country of
sale, deactivate this function to avoid dazzling
oncoming drivers.

64Safety05
Horn

► Press the central part of the steering wheel.
Pedestrian horn (Electric)
The pedestrian horn operates once the vehicle is
moving and at speeds of up to 19 mph (30 km/h),
in forward or reverse gear.
Malfunction
In the event of a malfunction, this warning
lamp comes on on the instrument panel.
Contact a dealer or a qualified workshop to have
the system checked.
* In accordance with the general conditions of use of the service, available from dealers and subject to technological and technical limitations.
** In areas c overed by ‘Localised Emergency Call’ and ‘Localised Assistance Call’.
The list of countries covered and telematic services provided is available from dealers or on the website for your country.
Emergency or assistance
call




Localised Emergency Call
(PE112)
►  In an emergency, press button 1 for more than
2 seconds.
The lighting of the indicator lamp and a voice
message confirm that the call has been made to
the emergency services*.
‘Localised Emergency Call’ immediately locates
your vehicle and puts you in contact with the
appropriate emergency services**.
►  Pressing again immediately cancels the
request.
The indicator lamp flashes when the vehicle data
is sent, and then remains lit when communication
is established.
If an impact is detected by the airbag
control unit, an emergency call is made
automatically, independently of the
deployment of any airbags.
‘Localised Emergency Call’ is a service
that can be accessed free of charge.
System operation
– Upon switching on the ignition, if the indicator
lamp lights up red, then green, and then goes out:
the system is operating correctly.
–

If the indic
ator lamp is fixed red: system
malfunction
–

If the indic
ator lamp flashes red: replace the
emergency battery.
In the latter two cases, emergency and assistance
call services may not work.
Contact a dealer or a qualified repairer as soon as
possible.
The system fault does not prevent the
vehicle from being driven.
Data processing
All processing of personal information
by the "Localised Emergency Call" system
(PE112) complies with the framework for

66Safety05
Deactivation / Reactivation
In exceptional conditions (starting a vehicle stuck
in mud, immobilised in snow, on soft ground, etc.),
it may be useful to deactivate the ASR system to
freely spin the wheels and regain traction.
Reactivate the system as soon as the level of grip
permits.
It is set via the Driving / Vehicle touch
screen menu.
Deactivation is confirmed by the
illumination of this indicator lamp in the
instrument panel and the display of a message.
The ASR system is reactivated automatically
every time the ignition is switched back on or
from 31 mph (50 km/h).
Reactivation is manual below 31 mph (50 km/h).
Malfunction
In the event of a system malfunction, this
warning lamp comes on, accompanied by
an onscreen message and audible signal.
Contact a dealer or a qualified workshop to have
the systems checked.
ASR / DSC
These systems enhance safety during
normal driving, but should not encourage the
driver to take extra risks or drive at high speed.
It is in conditions of reduced grip (rain, snow,
ice) that the risk of loss of grip increases. It
is therefore important for your safety to keep
these systems activated in all conditions, and
particularly in difficult conditions.
For technical reasons, in particular to
improve the quality of telematic services
for customers, the Manufacturer reserves the
right to carry out updates to the vehicle's
on-board telematic system at any time.
If you benefit from the DS CONNECT BOX
offer with the SOS and Assistance Pack
included, you have available additional
services in your personal space, via the
website in your country.
For information about the SOS and Assistance
Pack, please refer to the general conditions for
these services.
Electronic stability control
(ESC)
The electronic stability control programme
includes the following systems:
–

An
ti-lock braking system (ABS) and Electronic
brake force distribution (EBFD).
–

Emergenc
y braking assistance (EBA).
–

An
ti-slip regulation (ASR).
–

Dynamic st
ability control (DSC).
Anti-lock braking system (ABS)
and Electronic brake force
distribution (EBFD)
These systems enhance the vehicle’s stability
and handling during braking, and enable greater
control while cornering, particularly on poor or
slippery road surfaces.
ABS prevents wheel locking in the event of
emergency braking.
EBFD manages the braking pressure wheel by
wheel.
This warning lamp comes on fixed in the
event of an ABS malfunction.
The vehicle retains conventional braking. Drive
carefully at a moderate speed.
Contact a dealer or a qualified workshop as soon
as possible.
This warning lamp, when lit together with
the STOP and ABS warning lamps,
accompanied by a message and an audible signal,
indicates an EBFD malfunction.
You must stop as soon as it is safe to do so.
Contact a dealer or a qualified workshop.
The normal operation of the ABS may
result in slight vibrations in the brake
pedal.
When braking in an emergency, press very
firmly and maintain this pressure.
When changing wheels (tyres and rims),
ensure that these are approved for your
vehicle.
After an impact, have these systems
checked by a dealer or a qualified
workshop.
Emergency braking assistance
(EBA)
In an emergency, this system enables you to reach
the optimum braking pressure more quickly and
therefore reduce the stopping distance.
It is triggered in relation to the speed at which the
brake pedal is pressed. This is felt by a reduction
in the resistance of the pedal and an increase in
braking efficiency.
Anti-slip regulation (ASR) /
Dynamic stability control (DSC)
Anti-slip regulation optimises traction using
engine braking and by applying the brakes on the
driving wheels to avoid wheel spinning. It also
enhances the vehicle's directional stability while
accelerating.
If there is a difference between the vehicle’s
trajectory and the path desired by the driver, the
dynamic stability control system automatically
uses engine braking and the brakes on one or
more wheels to return the vehicle to the desired
path, within the limits of the laws of physics.
These systems are activated automatically every
time the vehicle is started.
They come into operation in the event of a grip or
trajectory problem.
This warning lamp on the instrument panel
flashes to indicate that they are operating.

68Safety05
Seat belt not fastened/
unfastened alerts




1. Front left seat belt warning lamp
2. Front right seat belt warning lamp
3. Rear left seat belt warning lamp
4. Rear centre seat belt warning lamp
5. Rear right seat belt warning lamp
If the corresponding seat belt is not fastened
or is unfastened, when the ignition is switched
on, the seat belts warning lamp comes on in the
instrument panel and the corresponding warning
lamp (1 to 5) comes on in red in the seat belt and
front passenger airbag warning lamps display.
If a rear seat belt is not fastened, the
corresponding warning lamp (3 to 5)
comes on for around 30 seconds.
From about 12 mph (20 km/h) and for 2 minutes,
each warning lamp corresponding to an occupied
seat whose seat belt is unfastened flashes,
accompanied by an audible signal. After these 2
minutes, the corresponding seat warning lamp
Sand
This mode allows little spin on the two driving
wheels at the same time to allow the vehicle to
move forward and limit the risks of getting stuck
in the sand.
(mode active up to 75 mph (120 km/h))
Do not use the other modes on sand as
the vehicle may become stuck.
Recommendations
The vehicle is designed principally to
drive on tarmac roads, but it allows you to
occasionally drive on other less passable
terrain.
However, it does not permit off-road driving
such as:
–

driving on t
errain which could damage the
underbody or strip away components (fuel
pipe, fuel cooler, etc.) due to obstacles or
stones in particular,
–

driving on t
errain with steep gradients and
poor grip,
–

cro
ssing a waterway.
Seat belts
Inertia reel
The seat belts are equipped with an inertia reel
which allows the strap length to automatically
adjust to your shape. The seat belt returns to its
storage automatically when it is not used.
The inertia reels are fitted with a device which
automatically locks the strap in the event of a
collision, emergency braking or if the vehicle rolls
over. It can be released by pulling the strap firmly
and then releasing it so that it reels in slightly.
Pyrotechnic pretensioning
This system improves safety in the event of a
frontal or side impact.
Depending on the severity of the impact, the
pyrotechnic pretensioning system instantly
tightens the seat belts against the body of the
occupants.
The pyrotechnic pretensioning seat belts are
enabled when the ignition is on.
Force limiter
This system reduces the pressure of the seat belt
on the chest of the occupant, thus improving their
protection.
In the event of an impact
Depending on the nature and seriousness
of the impacts, the pyrotechnic device may
trigger before and independently of airbag
deployment. Deployment of the pretensioners
is accompanied by a slight discharge of
harmless smoke and a noise, due to the
activation of the pyrotechnic cartridge
incorporated in the system.
In all cases, the airbag warning lamp comes
on.
Following an impact, have the seat belt system
checked, and if necessary replaced, by a dealer
or a qualified workshop.
Front seat belts
The front seat belts are fitted with a pyrotechnic
pretensioning system and a force limiting system.
Rear seat belts

Each of the rear seats has a three-point seat belt
with inertia reel.
The outer seats are fitted with a pyrotechnic
pretensioning and force limiting system.
Fastening
►  Pull the strap, then insert the tongue in the
buckle.
►  Check that the seat belt is fastened correctly
by pulling the strap.
Unlocking
►  Press the red button on the buckle.
►  Guide the seat belt as it is reeled in.

81Driving06
– Jolting and knocking noise during hill starts.
Towing
Driving with a trailer places greater
demands on the towing vehicle and
particular care must be taken.
Do not exceed the maximum towable
weights.
At altitude: reduce the maximum load by 10%
per 1,000 metres of altitude; the lower air
density at high altitudes decreases engine
performance.
New vehicle: do not tow a trailer until the
vehicle has driven at least 620 miles
(1,000 kilometres).
If the outside temperature is high, let the
engine idle for 1 to 2 minutes after the
vehicle comes to a stop, to help it to cool.
Before setting off
Nose weight
►  Distribute the load in the trailer so that the
heaviest items are as close as possible to the axle
and the nose weight (at the point where it joins
your vehicle) approaches the maximum permitted
without exceeding it.
Tyres
►  Check the tyre pressures of the towing vehicle
and of the trailer, observing the recommended
pressures.
Lighting
►  Check the electrical signalling on the trailer
and the headlamp beam height of your vehicle.
If a genuine towing device is used, the
rear parking sensors will be deactivated
automatically to avoid the audible signal.
When driving
Cooling
Towing a trailer uphill causes the coolant
temperature to increase. The maximum towable
load depends on the gradient and the exterior
temperature. The fan’s cooling capacity does not
increase with engine speed.
►  Reduce speed and lower the engine speed to
limit heating up.
In all cases, pay attention to the coolant
temperature.
If this warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine as soon as
possible.
Brakes
Braking distances are increased when towing a
trailer. To avoid overheating the brakes, the use of
engine braking is recommended.
Side wind
Bear in mind that the vehicle will be more
susceptible to wind when towing.
Anti-theft protection
Electronic immobiliser
The keys include an electronic engine immobiliser
system, with a code that must be recognised in
order for starting to be possible.
If the system malfunctions, indicated by the
display of a message, the engine will not start.
Contact a dealer.
Starting/Switching off the
engine
The electronic key must be present in the
passenger compartment.
For versions equipped with Proximity Keyless
Entry and Start, the electronic key is also
detected in the boot.
If it is not detected, a message is displayed.
Move the electronic key so that the engine can
be started or switched off.
If there is still a problem, refer to the "Key not
detected - Back-up starting or Back-up switch-
off" section.

82Driving06
The lighting state of the "START/STOP"
button indicates the presence or absence
of the electronic key in the passenger
compartment.
Starting
►  With a manual gearbox, place the gear lever in
neutral and fully depress the clutch pedal.
►  With an automatic gearbox, select mode P
or N and press the brake pedal.


►  Press the "START/STOP" button while
maintaining pressure on the pedal until the engine
starts.
For Diesel engines, when the temperature is below
zero and/or the engine is cold, starting will only
occur once the preheating warning lamp is off.
If this warning lamp comes on after
pressing the "START/STOP" button:
►  Keep the pedal fully depressed and do not
press the "START/STOP" button again until the
engine is running.
If one of the starting conditions is not met, a
message is displayed.
In some circumstances, a message indicates
that it is necessary to turn the steering wheel
while pressing the "START/STOP" button to assist
unlocking of the steering column.
With petrol engines, after a cold start,
preheating the catalytic converter can
cause noticeable engine vibrations for
anything up to 2 minutes while stationary with
the engine running (accelerated idle speed).
If the engine stalls, release the clutch
pedal and fully depress it again, the
engine will restart automatically.
Switching off
►  Immobilise the vehicle, with the engine at idle.
►  With a manual gearbox, ideally put the gear
lever into neutral.
►  With an automatic gearbox, ideally select
mode P or N.
►  Press the "START/STOP" button..
In some circumstances, it is necessary to turn the
steering wheel to lock the steering column.
If the vehicle is not immobilised, the
engine will not switch off.
With the engine off, the braking and
steering assistance systems are also cut
off - risk of loss of control of the vehicle!
Never leave your vehicle with the
electronic key still inside.
Starting/Switching off the
electric motor
Starting
The drive selector must be in mode P.
►  Fully depress the brake pedal and briefly press
the "START/STOP" button.
►  Keep your foot on the brake pedal until the
READY indicator lamp comes on and an audible
signal is emitted, indicating that the vehicle is
ready to drive.
►  With your foot on the brake, press the
"Unlock" button and select mode D/B or R.
►  Release the brake pedal, then accelerate.
On starting, the instrument panel lights up and
the power indicator cursor moves to the "neutral"
position. The steering column automatically
unlocks ( you may hear a sound and feel the
steering wheel move).
Switching off
►  Press the "START/STOP" button.
Before exiting the vehicle, check that:
–

The driv
e selector is in mode P.
–
The READY indicator lamp is off.
If the driver's door is opened while the
required conditions for stopping are not
satisfied, an audible signal is emitted,
accompanied by the display of a warning
message.
Switching on the ignition
without starting the engine
With the electronic key in the passenger
compartment, pressing the “START/STOP” button,
without pressing any of the pedals, allows the
ignition to be switched on without starting the
engine.
►  Press this button again to switch off the
ignition and allow the vehicle to be locked.
Key not detected
Back-up starting
A back-up reader is fitted to the steering column,
to enable the engine to be started if the system
fails to detect the key in the recognition zone, or if
the battery in the electronic key is discharged.


►  Place and hold the remote control against the
reader.
►  With a manual gearbox, place the gear lever in
neutral, then fully depress the clutch pedal.
►  With an automatic gearbox or a drive selector,
select mode P, then fully depress the brake pedal.
►  Press the "START/STOP" button.

86
Driving06
electric parking brake control lever will brake the
vehicle. Braking continues while the control lever
is pulled, and ceases when the control lever is
released.
The ABS and DSC systems stabilise the vehicle
during emergency braking.
If emergency braking malfunctions, the message
"Parking brake control faulty" will be displayed on
the instrument panel.
If the ABS and DSC systems
malfunction, indicated by lighting
one or both warning lamps on the instrument
panel, the vehicle’s stability is no longer ensured.
In this event, the driver must keep the vehicle
stable by successively pulling and releasing the
control lever, repeating the operation until the
vehicle has stopped.
6-speed manual gearbox
Engaging 5th or 6th gear
►  Move the gear selector fully to the right to
engage 5th or 6th gear.
Failure to follow this instruction could
cause permanent damage to the gearbox
(inadvertent engagement of 3
rd or 4th gear).
Engaging reverse gear

►  Raise the ring under the knob and move the
gear selector to the left, then forwards.
Only engage reverse gear when the
vehicle is stationary with the engine at
idle.
As a safety precaution and to facilitate
starting the engine:
–

Alw
ays select neutral.
–

Pre
ss the clutch pedal.
Automatic gearbox (EAT8)
Automatic 8-speed gearbox with a push selector.
It also offers a manual mode with gear changes
via control paddles located behind the steering
wheel.
Gearbox selector positions
P. Park
For parking the vehicle: the front wheels are
blocked. R.
Reverse gear
N. Neutral
For moving the vehicle with the ignition off, or
to allow it to free-wheel.
For more information on Changing to free-
wheeling, refer to the corresponding section.
D. Driving in automatic mode
The gearbox manages gear changes according
to the style of driving, the road profile and the
vehicle load.
M. Driving in manual mode
The driver changes gear using the steering-
mounted controls.
Push selector

A.Button P
To put the gearbox into Park mode.