CITROEN C4 2022 Manual PDF

69
Lighting and visibility
4Do not allow snow to accumulate on the
bonnet or roof of the vehicle as this could
obstruct the camera.
Automatic headlamp dipping
For more information, refer to the
General recommendations for
automatic lighting systems.
With the ring of the lighting control stalk in the
"AUTO" position and the function activated on
the touch screen, this system automatically
switches between dipped and main beam
headlamps, according to lighting and traffic
conditions, using a camera located at the top of
the windscreen.


This system is a driving aid. The driver remains responsible for
the vehicle's lighting, its correct use in the
prevailing light, visibility and traffic conditions,
and for compliance with driving and vehicle
regulations.
The system becomes operational when the vehicle exceeds 16 mph (25 km/h).
When the speed falls below 9 mph (15 km/h),
the function is no longer operational.
Activation/Deactivation
With Touch screen BLUETOOTH audio
system or MyCitroën Play
The settings are changed via the Driving
touch screen menu.
With MyCitroën Drive
The settings are changed via the Vehicle
touch screen menu.
With MyCitroën Drive Plus
The settings are changed via the Settings > Vehicle touch screen
application.
The state of the system is stored when the
ignition is switched off.
When the system detects thick fog, it
temporarily deactivates the function.
Operation
If the ambient light level is very low and traffic
conditions permit:
– The main beam headla mps
come on automatically. These
indicator lamps light up on the instrument panel.
If the ambient light level is sufficient and/or the
traffic conditions do not allow the main beam
headlamps to be lit:
– The dipped beam head lamps
remain lit. These indicator lamps
light up on the instrument panel.

70
Lighting and visibility
The function is deactivated if the foglamps
are switched on or if the system detects poor
visibility conditions (e.g. fog, heavy rain,
snowfall).
When the foglamps are switched off or when the
visibility conditions become favourable again, the
function is automatically reactivated.
This indicator lamp goes out when the function is deactivated.
Pause
If the situation requires a change of headlamp
beam, the driver can take over at any time.
►

Switch the headlamps manually between
dipped and main beam to pause the function.
If the "AUT

O" and "Dipped beam" indicator
lamps were on, the system changes to main
beam.
If the "AUTO" and "Main beam" indicator
lamps
were on, the system changes to dipped beam.
►

T
o reactivate the function, once again switch
the headlamps manually between dipped and
main beam.
Malfunction
If a malfunction occurs with the system or
the camera, this warning lamp lights up
on the instrument panel, accompanied by an
audible signal and a message.
Have it checked by a CITROËN dealer or a
qualified workshop.
Cornering lighting
This system makes use of the beam from a front
foglamp to illuminate the inside of a bend, when
the main or dipped beam headlamps are on and
the vehicle speed is below 25 mph (40
km/h)
(urban driving, winding road, junctions, parking
manoeuvres).


Without/With cornering lighting
Activation/Deactivation
With Touch screen BLUETOOTH audio
system or MyCitroën Play
It is configured via the Driving touch
screen menu.
With MyCitroën Drive
It is configured via the Vehicle touch
screen menu.
With MyCitroën Drive Plus
It is configured in the Settings > Vehicle
touch screen application.
Switching on/off
This system starts:
– when the corresponding direction indicator is
switched on.
or
–

from a certain angle of rotation of the steering
wheel.
It becomes inactive:
–


below a certain angle of rotation of the
steering wheel.
–


above approximately 25 mph (40
km/h).
–

when reverse gear is engaged.
Wiper control stalk
Before operating the wipers in wintry
conditions, clear any snow, ice or frost
from the windscreen and around the wiper
arms and blades.
Do not operate the wipers on a dry
windscreen. In extremely hot or cold
weather, check that the wiper blades are not
stuck to the windscreen before operating the
wipers.
After using an automatic car wash, you may temporarily notice abnormal noises
and poorer wiping performance.
You do not
need to replace the wiper blades.

71
Lighting and visibility
4With intermittent wipers



With automatic wipers

Windscreen wipers
► To select the wiping speed: raise or lower the
stalk to the desired position.
Fast wiping (heavy rain)
Normal wiping (moderate rain)
Intermittent wipers
or
Automatic wipers
Switching off
Manual
In position 1 or 2, the wiping frequency is
automatically reduced when the speed of
the vehicle drops below 3
mph (5 km/h).
When the speed is above 6
mph (10 km/h)
again, the wiping frequency returns to the
original frequency (fast or normal).
Single wipe
► Press and release the control stalk or briefly
pull the control stalk towards you.
Windscreen wash
► Pull the wiper control stalk towards you and
hold.
A
final wiping cycle is performed when
screenwashing ends.
With automatic air conditioning, any
action on the screenwash control results
in temporary closure of the air intake to
protect the passenger compartment from any
odour.
To avoid damaging the wiper blades, do not operate the screenwash if the
screenwash reservoir is empty.
Only operate the screenwash if there is no
risk of the fluid freezing on the windscreen
and hindering visibility. During the winter
period, use "very cold climate" rated products.
Never top up with water.
Front intermittent wiping
In Intermittent mode, the driver can adjust the
wiping frequency by turning the ring to one of the
5 available positions.


The first (upper) position corresponds to the
longest time interval between 2 wipes for light
rain.
The last (lower) position corresponds to the
shortest time interval between 2 wipes
for heavy
rain.
A rotation of the ring from a higher position to a
lower position triggers a confirmation wiping.
After the ignition has been switched off for more than 1 minute with the wiper
control stalk in the INT, 1 or 2
position, when
the ignition is switched on again:
–

the system works as soon as the vehicle
exceeds 6 mph (10 km/h), if the outside
temperature is below +3°C.
–


the system works immediately
, if the
outside temperature is above +3°C.

72
Lighting and visibility
Automatic windscreen wipers
In AUTO mode, the front wipers work
automatically and adapt to the intensity of
precipitation depending on the sensitivity of the
sensor selected.
The rainfall detection function uses a rain/
sunshine sensor located at the top centre of the
windscreen, behind the rear view mirror.
In certain weather conditions (e.g. fog,
frost, snow , projections on salty roads),
the driver may have to return to manual
wiping.
Switching on/off
To switch on:
► Put the wiper control stalk in the AUT
O
position.
►

T
urn the ring to adjust the sensitivity of the
sensor.
A wiping cycle, accompanied by the display of
a message, confirms that the request has been
taken into account.
►

T
o switch off, put the wiper control stalk in
another position or in the 0 position.
Adjusting the sensitivity

The first position (upper) corresponds to the
lowest sensitivity of the sensor.
The last position (lower) corresponds to the
highest sensitivity of the sensor.
The higher the sensitivity, the faster the system
reacts and increases the wiping frequency.
A rotation of the ring from a higher position to a
lower position triggers a confirmation wiping.
After the ignition has been switched off
for more than 1 minute with the wiper
control stalk in the AUTO position, when the
ignition is switched on again:
–

the system works, depending on the
volume of rain detected, as soon as the
vehicle exceeds 6 mph (10 km/h), if the
outside temperature is below +3°C.
–


the system works immediately
, depending
on the volume of rain detected, if the outside
temperature is above +3°C.
Do not cover the rain/sunshine sensor.
When using an automatic car wash,
switch off the automatic wipers and the
ignition.
In winter, wait until the windscreen is
completely clear of ice before activating the
automatic wipers.
Malfunction
If a fault occurs with the automatic wipers, the
wipers operate in intermittent mode.
Have it checked by a CITROËN dealer or a
qualified workshop.
Special position of the
windscreen wipers
This maintenance position is used while cleaning
or replacing the wiper blades. It can also be
useful, in wintry weather (ice, snow), to release
the wiper blades from the windscreen.
To maintain the effectiveness of the flat wiper blades, it is advisable to:
–

handle them with care.
–


clean them regularly using soapy water
.
–

avoid using them to hold cardboard on the
windscreen.
–


replace them at the first signs of wear
.

73
Lighting and visibility
4Before removing a windscreen wiper blade

Operating the wiper control stalk immediately
after switching off the ignition will place the wiper
blades in a vertical position.
►
Proceed with the desired operation or the
replacement of the wiper blades.
After refitting a windscreen wiper blade
► To return the wiper blades to their initial
position after the operation, switch on the ignition
and operate the wiper control stalk.
Changing a wiper blade
Removing/Refitting at the front

► Carry out these wiper blade replacement
operations from the driver's side.
►

Starting with the wiper blade farthest from
you, hold each arm by the rigid section and raise
it as far as possible.
Do not touch the wiper blades - risk of
irreparable deformation.
Do not release them while moving them. Risk
of damaging the windscreen!
►

Clean the windscreen using screenwash
fluid.
Do not apply "Rain X" type water-
repellent products.
►

Unclip the worn wiper blade closest to you
and remove it. ►


Install the new wiper blade and clip it to the
arm.
►

Repeat the procedure for the other wiper
blade.
►

Starting with the wiper blade closest to you,
once again hold each arm by the rigid section,
then guide it carefully onto the windscreen.

74
Safety
General safety
recommendations
Do not remove the labels attached in
different places on your vehicle. They
include safety warnings as well as
identification information for the vehicle.
For all work on your vehicle, use a
qualified workshop that has the technical
information, skills and equipment required, all
of which a CITROËN dealer is able to
provide.
Depending on country regulations,
certain safety equipment may be
mandatory: high visibility safety vests,
warning triangles, breathalysers, spare bulbs,
spare fuses, fire extinguisher, first aid kit, mud
flaps at the rear of the vehicle, etc.
Installing electrical accessories:
– The fitting of electrical equipment or
accessories not approved by CITROËN may
cause excessive current consumption and
faults and failures with the electrical system
of your vehicle. Contact a CITROËN dealer
for information on the range of approved
accessories.
–

As a safety measure, access to the
diagnostic socket, used for the vehicle's
electronic systems, is reserved strictly for
CITROËN dealers or qualified workshops,
equipped with the special tools required (risk
of malfunctions of the vehicle's electronic
systems that could cause breakdowns or
serious accidents). The Manufacturer cannot
be held responsible if this advice is not
followed.
–

Any modification or adaptation not intended
or authorised by CITROËN or carried out
without meeting the technical requirements
defined by the Manufacturer will result in the
suspension of the commercial warranty

.
Installation of accessory radio
communication transmitters
Before installing a radio communication
transmitter with an external aerial, you must
without fail contact a CITROËN dealer for
the specification of transmitters which can
be fitted (frequency, maximum power, aerial
position, specific installation requirements),
in line with the Vehicle Electromagnetic
Compatibility Directive (2004/104/EC).
Declarations of conformity for radio
equipment
The relevant certificates are available on the
brand website:
http://service.citroen.com/ACddb/
Hazard warning lamps



► Pressing this red button causes all the
direction indicators to flash.
They can work with the ignition switched off.
Automatic operation of hazard warning lamps
When braking in an emergency, depending on
the rate of deceleration, the hazard warning
lamps come on automatically. They switch off
automatically when you next accelerate.
They can be turned off by pressing the button
again.

75
Safety
5Horn

► Press the central part of the steering wheel.
Pedestrian horn (Electric)
This system alerts pedestrians that the vehicle is approaching.
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.
This function cannot be deactivated.
Malfunction
In the event of a malfunction, this warning
lamp lights up on the instrument panel.
Have it checked by a CITROËN dealer or a
qualified workshop.
* In accordance with the general conditions of use of the service, available from dealers an\
d subject to technological and technical limitations.
** Depend ing on the geographic coverage provided by the "eCall (SOS)" and "ASSISTANCE" systems.
The list of countries covered and the telematic services provided is ava\
ilable from dealers or on the website for your country.
Emergency or assistance
call




1. eCall (SOS)
2. ASSISTANCE
eCall (SOS)
Your vehicle may be fitted with the eCall (SOS)
system either as standard or as an option.
The eCall
(SOS) system provides direct contact
to the emergency services and is fully built
into the vehicle. This contact is made either
automatically via the sensors built into the
vehicle, or by pressing button 1.
According to the country of sale, the eCall
(SOS)
system
corresponds to the systems PE112,
ERAGLONASS, 999, etc.
The eCall
(SOS) system is activated by default.
► To make an emergency call manually, press
button 1 for more than 2 seconds.
The lit indicator lamp and a voice message
confirm that the call has been made to the
emergency services*.
The eCall
(SOS) system immediately locates
your vehicle and puts you in contact with the
appropriate emergency services**.
►

Pressing again immediately cancels the
request.
The indicator lamp flashes while the vehicle
data is being sent, and then remains lit when
communication is established.
In the event that a serious accident is
detected by the sensors built into the
vehicle, such as the airbag control unit, an
emergency call is made automatically.
The eCall (SOS) system is a public
service of general interest and is
free-of-charge.

76
Safety
Operation of the system
Vehicles equipped with Touch screen
BLUETOOTH audio system, MyCitroën
Play or MyCitroën Drive
– Upon switching on the ignition, the indicator
lamp lights up red, then green, and then goes
out: the system is operating correctly
.
–

The indicator lamp flashes red: replace the
back-up battery

.
–

The indicator lamp is fixed red: system
malfunction.

The emergency and assistance call
services may not work.
–

If the indicator lamp does not come on when
the ignition is switched on, this also means that
there is a system malfunction.
If the problem persists, contact a qualified
workshop as soon as possible.
A system malfunction does not prevent the vehicle from being driven.
Vehicles equipped with MyCitroën Drive
Plus
– Upon switching on the ignition, the indicator
lamp lights up for a few seconds and then goes
out: the system is operating correctly
.
–

The indicator lamp flashes red: emergency
battery is flat.

This will be recharged after a few
minutes' driving.
–

The indicator lamp is fixed red: system
malfunction.

The emergency and assistance call
services may not work.
– If the indicator lamp does not light up when
the ignition is turned on, this is also a system
malfunction.
If the problem persists, contact a qualified
workshop as soon as possible.
A system malfunction does not prevent the vehicle from being driven.
When an onboard system update is
being performed, the eCall (SOS)
function is not available.
Data processing
All processing of personal data by
the eCall (SOS) function complies with
the framework for protection of personal
information established by Regulation
2016/679 (General Data Protection
Regulation - GDPR) and Directive 2002/58/
EC of the European Parliament and the
Council, and in particular, seeks to protect
the vital interests of the data subject, in
accordance with Article 6 (1) d) GDPR.
The processing of personal data is strictly
limited to the purpose of handling the eCall
(SOS) function used with the “112” single
European emergency call number.
The eCall (SOS) function is only able to
collect and process the following data
relating to the vehicle: vehicle identification
number, vehicle type (passenger vehicle or
light commercial vehicle), fuel type or power
source, three most recent locations and
direction of travel, number of passengers
and a timestamped log file of the automatic
activation of the system and its timestamp.
The recipients of the processed data are the
emergency call handling centres designated
by the relevant national authorities in the
territory in which they are located, enabling
priority routing and handling of calls to the
“112” emergency number.
Data storage
Data contained in the system’s memory
is not accessible from outside the system until
a call is made. The system is not traceable
and is not continuously monitored in its
normal operating mode.
The data in the system's internal memory is
automatically and continuously erased. Only
the vehicle’s three most recent locations,
necessary for the normal functioning of the
system, are stored.
When an emergency call is triggered, the data
log is stored for no more than 13 hours.
Access to data
You have the right of access to data and
as appropriate to request the rectification,
erasure or restriction of processing of any
personal data not processed in accordance
with the provisions of GDPR. Third parties
to which data has been disclosed shall

77
Safety
5be notified of any rectification, erasure or
restriction carried out in compliance with
GDPR, unless it proves impossible or
involves a disproportionate effort.
You also have the right to lodge a complaint
with the respective data protection
supervisory authority.
If you want to claim your above-mentioned
rights please contact us per email at:
[email protected].
For more information regarding our contact
details please take a look at our Privacy &
Cookies Policy on the brand's website.
ASSISTANCE
► If the vehicle breaks down, press button 2
for more than 2 seconds to request assistance
(confirmed by a voice message*).
►

Pressing again immediately cancels the
request.
Privacy mode allows you to manage the
level of sharing (data and/or location)
between your vehicle and CITROËN.
It can be configured in the Settings touch
screen menu or application, depending on the
audio equipment.
* Depending on the geographic coverage of the "eCall (SOS)" and "ASSISTANCE" systems and the official national language chosen by the owner of the
vehicle.
The list of countries covered and the telematic services provided is ava\
ilable from dealers or on the website for your country.
By default, depending on equipment,
deactivate/reactivate geolocation by
simultaneously pressing the 2 buttons, then
press the "ASSISTANCE" button to confirm.
If you purchased your vehicle outside the
CITROËN dealer network, you are
invited to have a dealer check the
configuration of these services and, if desired,
modify it as required. In a multilingual country,
services can be configured to use the official
national language of your choice.
For technical reasons and in particular to
improve the quality of telematics services
provided to customers, the Manufacturer
reserves the right to carry out updates to the
vehicle's on-board telematics system at any
time.
Vehicles equipped with MyCitroën
Drive Plus
During an update to the vehicle's on-board
telematics system, the ASSISTANCE system
will be unavailable.
If you benefit from the Citroën Connect
Box offer with the SOS and Assistance
Pack included, there are additional services
available to you in your personal space, via
the website for 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:
–

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


Emergency braking assistance (EBA).
–


Post Collision Safety Brake (PCSB).
–


Anti-slip regulation (ASR).
–


Dynamic stability control (DSC).
Anti-lock braking system (ABS)/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.

78
Safety
ABS prevents wheel locking in the event of
emergency braking.
Electronic brake force distribution (EBFD)
manages overall braking pressure on each
individual wheel.
►
When braking in an emergency
, depress
the pedal very firmly and maintain this
pressure.
Normal operation of the ABS may make
itself felt by slight vibrations of the brake
pedal.
The fixed illumination of this warning lamp signals that there is a fault with the ABS.
The vehicle retains conventional braking. Drive
carefully at a moderate speed.
Have it checked by a CITROËN dealer or a
qualified workshop.
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 the vehicle.
Stop as soon as it is safe to do so and switch off
the ignition.
Contact a CITROËN dealer or a qualified
workshop.
When changing wheels (tyres and rims),
ensure that these are approved for your
vehicle.
After an impact
Have it checked by a CITROËN dealer or
a qualified workshop.
Post Collision Safety Brake
(PCSB)
If an accident is detected, the vehicle initiates
automatic post collision braking. The goal of this
system is to reduce the risk of further collisions if
the driver does not react.
The system is not operational if the capability of
the vehicle to trigger and execute the automatic
post collision braking is not available, as it can
occur in destructive accidents or in other specific
accident scenarios.
It is possible to override the automatic braking by
pressing the brake pedal or accelerator pedal.
Operating conditions
The system operates, if the following conditions
are met:
–

Airbags or pyrotechnic seat belt pretensioners
have been deployed by the collision.
–


Braking systems and electric functions remain
continuously operational during and after
collision.
–


Driver has not depressed the brake or
accelerator pedal.
Malfunction
In the event of a
malfunction, one of these warning lamps will come on fixed on the
instrument panel, accompanied by the Service
warning lamp, the display of a message and an
audible signal.
Have it checked by a CITROËN dealer or a
qualified workshop.
Emergency braking
assistance (EBA)
This system reduces the emergency stopping
distance, by optimising the braking pressure.
It is triggered in relation to the speed at which
the brake pedal is depressed. The effect of this
is 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 (or traction control) optimises
traction by using engine braking and by applying
the brakes on the driving wheels to avoid one
or more wheels spinning. It also enhances the
vehicle's directional stability.
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.