2023 CITROEN C4 wipers

2
Contents
 ■
Overview
 ■
Eco-driving
1Dashboard instrumentsDriver information 10
Instrument panels 10
Head-up display 12
Warning and indicator lamps 13
Indicators 19
Manual test 24
Total distance recorder 25
Lighting dimmer 25
Trip computer 25
5-inch touch screen 27
10-inch touch screen 27
Remotely operable additional functions
(Electric)
30
2AccessElectronic key with remote control function and
built-in key 32
Proximity Keyless Entry and Start 34
Central locking 36
Back-up procedures 37
Doors 39
Boot 40
Alarm 40
Electric windows 42
Sunroof 43
3Ease of use and comfortFront seats 45
Steering wheel adjustment 47
Heated steering wheel 47
Mirrors 48
Rear bench seat 49
Heating and Ventilation 51
Manual air conditioning 52
Dual-zone automatic air conditioning 53
Front demisting - defrosting 57
Heated windscreen 58
Rear screen demisting/defrosting 58
Temperature pre-conditioning (Electric) 58
Interior fittings 59
Courtesy lamps 62
Interior ambient lighting 63
Boot fittings 63
4Lighting and visibilityLighting control stalk 65
Direction indicators 66
Automatic illumination of headlamps 67
Headlamp beam height adjustment 67
Guide-me-home and welcome lighting 67
Automatic lighting systems - General
recommendations
68
Automatic headlamp dipping 69
Cornering lighting 70
Wiper control stalk 70
Intermittent wipers 71
Automatic wipers 72
Changing a wiper blade 73
5SafetyGeneral safety recommendations 74
Hazard warning lamps 74
Horn 75
Pedestrian horn (Electric) 75
Emergency or assistance 75
Electronic stability control (ESC) 77
Seat belts 79
Airbags 82
Child seats 84
Deactivating the front passenger airbag 86
ISOFIX child seats 87
i-Size child seats 89
Installing child seats 90
Child lock 92
6DrivingDriving recommendations 93
Starting / Switching off the engine with the key 95
Starting/Switching off the engine with Keyless
Entry and Start
96
Manual parking brake 98
Electric parking brake 99
6-speed manual gearbox 101
Automatic gearbox 101
Drive selector (Electric) 103
Driving modes 104
Hill start assist 105
Gear shift indicator 106
Stop & Start 106
Tyre under-inflation detection 108
Driving and manoeuvring aids - General
recommendations
109
Shortcuts for driving aids 111
Road signs recognition 111
Speed limiter 11 5
Cruise control - Specific recommendations 11 6
Cruise control 11 7
Highway Driver Assist 11 8
Adaptive cruise control 11 9
Lane positioning assist 123
Lane keeping assist 128
Blind spot monitoring 131
Active Safety Brake with Collision Risk Alert
and Intelligent emergency braking assistance
132
Distraction detection 136

67
Lighting and visibility
4upwards or downwards, depending on the side
of the traffic (e.g. when parking on the right, push
the lighting control stalk down to light up on the
left).
This is confirmed by an audible signal and the
lighting of the corresponding direction indicator
lamp on the instrument panel.
►

T
o switch off the parking lamps, return the
lighting control stalk to the central position.
Automatic illumination of lamps
With the lighting control stalk in the “ AUTO”
position and if a low level of exterior brightness
is detected by the rain/sunshine sensor, the
sidelamps and dipped beam headlamps are
switched on automatically, without any action on
the part of the driver. They may 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.
Malfunction
In the event of a malfunction of the rain/
sunshine sensor, the vehicle’s lamps
come on and this warning lamp is displayed on
the instrument panel, accompanied by an
audible signal and/or the display of a message.
Have it checked by a CITROËN 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. For this
reason, the lighting will not come on
automatically.
The inner surface of the windscreen may become misted up and affect the proper
operation of the rain/sunshine sensor.
In humid and cold weather, demist the
windscreen regularly.
Headlamp beam height
adjustment




To avoid dazzling other road users, the height
of these headlamp beams must 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
Guide-me-home and
welcome lighting
Guide-me-home lighting
Automatic
With the ring of the lighting control stalk in the
"AUTO” position and when the light is poor, the
dipped beam headlamps come on automatically
when the ignition is switched off.
With Touch screen BLUETOOTH audio
system or MyCitroën Play
You can activate/deactivate this function
and adjust the guide-me-home lighting
duration in the Driving touch screen menu.
With MyCitroën Drive
You can activate/deactivate this function
and adjust the guide-me-home lighting
duration in the Vehicle touch screen menu.

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
.

192
In the event of a breakdown
Automatic gearbox
Never try to start the engine by pushing
the vehicle.
Electric motor
Flat accessory battery
It is no longer possible to start the motor
or recharge the traction battery.
Precautions before working on the
accessory battery
Select mode
P, switch off the ignition, check
that the instrument panel is off and that the
vehicle is not being charged.
Jump-starting another vehicle
Do not use the accessory battery to
jump-start another vehicle or to charge
another vehicle's battery.
Symbols
No sparks or naked flames, no smoking.
Always protect your eyes. Explosive gases can cause blindness and injury.
Keep the vehicle's battery out of the reach
of children.
The vehicle's battery contains sulphuric acid which can make you go blind or
cause severe burns.
For more information, refer to the
handbook.
Explosive gases can be present close to
the battery.
Accessing the battery
The battery is located under the bonnet.

For access to the (+) terminal:
► Release the bonnet by pulling the internal
release lever
, then the external safety catch.
►

Raise the bonnet.
(+)

Positive terminal with a quick-release
terminal.
(-) Negative terminal.
Starting using another
battery
If the vehicle's battery is flat, the engine can be
started using a backup battery (either external or
from another vehicle) and jump leads or using a
battery booster.
Never start the engine by connecting a
battery charger.
Never use a 24
V or higher battery booster.
Check beforehand that the backup battery
has a nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact with
each other.
Switch off all electricity-consuming equipment
on both vehicles (audio system, wipers,
lighting, etc.).
Make sure that the jump leads are well away
from the engine’s moving parts (fan, belt,
etc.).
Do not disconnect the (+) terminal while the
engine is running.


► Lift the plastic cover on the (+) terminal, if the
vehicle has one.
►

Connect the red cable to the (+) terminal of
flat battery

A (at the metal elbow), then to the
(+) terminal of the backup battery
B or of the
booster.
►

Connect one end of the green or black cable
to the (-) terminal of the backup battery

B or of

193
In the event of a breakdown
8the booster (or to an earth point on the assisting
vehicle).
►
Connect the other end of the green or black
cable to the (-) terminal of flat battery

A.
►

Start the engine on the assisting vehicle and
leave it running for a few minutes.
►


Operate the starter on the broken down
vehicle and let the engine run.
If the engine does not start immediately

, switch
off the ignition and wait a few moments before
trying again.
►

W
ait for it to return to idle.
►

Disconnect the jump leads in reverse order.
►


Refit the plastic cover to the (+) terminal, if
the vehicle has one.
►


Allow the engine to run for at least
30

minutes, with the vehicle stationary, so that
the battery reaches an adequate state of charge.
Driving immediately without having
reached a sufficient level of charge may
affect some of the vehicle's functions (e.g.
Stop & Start).
Charging the battery using a
battery charger
For optimum service life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances, it may be necessary to
charge the battery:
– When using the vehicle mainly for short
journeys.
–

If the vehicle is to be taken off the road for
several weeks.
Contact a CITROËN dealer or a qualified
workshop.
To charge the vehicle's battery yourself, use only a charger compatible with
lead-acid batteries with a nominal voltage of
12

V.
Follow the instructions provided by the
manufacturer of the charger.
Never reverse polarities.
It is not necessary to disconnect the
battery.
►

Switch the ignition off.
►


Switch off all electrical consumers (audio
system, lighting, wipers, etc.).


► Switch off charger B before connecting
the cables to the battery, so as to avoid any
dangerous sparks.
► Ensure that the charger cables are in good
condition.
►

Lift the plastic cover on the (+) terminal, if the
vehicle has one.
►


Connect the cables of charger B

as follows:
•

the positive (+) red cable to the (+) terminal
of battery

A.
•

the negative (-) black cable to the (-) terminal
of battery

A.
►

At the end of the charging operation, switch
off charger B

before disconnecting the cables
from battery A.
If this label is present, use only a 12 V
charger to avoid causing irreversible
damage to the electrical components.
24V
12V
Disconnecting/reconnecting
the battery
In order to maintain an adequate state of
charge for starting the engine, we recommend
disconnecting the battery if the vehicle is to be
unused for an extended period.
Before disconnecting the battery:
►

Close all openings (doors, boot, windows,
roof).

194
In the event of a breakdown
► Switch off all electricity-consuming devices
(audio system, wipers, lamps, etc.).
►

Switch off the ignition and wait for 4
minutes.
After accessing the battery, it is only necessary
to disconnect the (+) terminal.
Quick-release terminal clamp
Disconnecting the (+) terminal

► Depending on equipment, lift the plastic cover
on the (+) terminal.
►

Raise lever

A
fully to release clamp
B
.
►

Remove clamp

B
by lifting it off.
Reconnecting the (+) terminal

► Raise lever A fully.
► Refit open clamp B on the (+) terminal.
►

Push clamp
B fully down.
►

Lower lever

A
to lock clamp B.
►

Depending on equipment, lower the plastic
cover on the

(+) terminal.
Do not force the lever when pressing on
it, as if the clamp is not positioned
correctly, locking will then not be possible.
Start the procedure again.
Following reconnection
After reconnecting the battery, turn on the
ignition and wait 1 minute before starting the
engine, to enable the electronic systems to
initialise.
If minor problems nevertheless persist following
this operation, contact a CITROËN dealer or a
qualified workshop.
Referring to the relevant section, reinitialise
certain equipment:
–

Remote control key or electronic key
(depending on version).
–

Sunroof.
–

Electric windows.
–


Date and time.
–


Preset radio stations.
The Stop & Start system may not be operational during the trip following the
first engine start.
In this case, the system will only be available
again after a continuous period with the
vehicle immobilised, the duration of which
depends on the exterior temperature and the
state of charge of the battery (up to about 8
hours).
Towing the vehicle
General recommendations
Observe the legislation in force in the
country where you are driving.
Ensure that the weight of the towing vehicle is
higher than that of the towed vehicle.
The driver must remain at the wheel of the
towed vehicle and must have a valid driving
licence.