ESP CITROEN C4 2020 Owner's Manual

47
Ease of use and comfort
3For more information on the Stop &
Start system, refer to the corresponding
section.
ECO driving mode
Selecting this mode reduces electrical
energy consumption, but restricts the
performance of the heating and air
conditioning systems, although it does not
deactivate them.
Manual air conditioning

1. Adjusting the temperature
Air conditioning on/off
2. Adjusting the air flow
System switch-off
3. Adjusting the air distribution
4. Interior air recirculation
5. Rear screen demisting/de-icing
The air conditioning system only operates with
the engine running.
Adjusting the temperature
► Turn the knob 1 from blue (cold) to red (hot).
Air flow adjustment
► Turn the thumbwheel 2 to obtain a sufficient
air flow to ensure your comfort.
If the air flow control is in
the minimum position (system
deactivated), the temperature in the vehicle
will no longer be controlled. A slight flow of air
can still be felt, due to the forward movement
of the vehicle.
Adjusting the air distribution
Windscreen and side windows
Central and side air vents
Footwells
►

Press one of the buttons
3 to adjust the air
distribution inside the passenger compartment.
The lighting of the button indicates that air
is being blown in the specified direction. It
is possible to activate the following buttons
simultaneously:
–

Central and side air vents + footwells.
–


Windscreen and side windows + footwells.
Air conditioning on/off
The air conditioning system is designed to
operate effectively in all seasons, with the
windows closed.
It is used to:
– lower the temperature in summer ,
– increase the effectiveness of demisting in
winter
, above 3°C.
►

Press knob
1 to turn the air conditioning on/
off.
When the system is activated, the indicator lamp
comes on.
Air conditioning does not operate when the air flow is disabled.
To obtain cool air more quickly, enable interior
air recirculation for a brief period. Then return
to the intake of exterior air.
Switching off the air conditioning may result in
some discomfort (humidity or misting).
Switching the system off
► Press knob 2; all the indicator lamps of the
system go out.
This action deactivates all of the functions of the
air conditioning system.
The temperature is no longer regulated. A slight
flow of air can still be felt, due to the forward
movement of the vehicle.
Dual-zone automatic air
conditioning
This system automatically controls the activation
of the air conditioning system, regulating the
temperature, air flow and air distribution inside
the passenger compartment.

48
Ease of use and comfort
To adjust the system, use the central controls
or press the button in the Climate menu on the
touch screen to display the controls page.


Central controls



Touch screen
1. Left-hand side temperature
adjustment
Air conditioning on/off (central controls) 2.
Right-hand side temperature
adjustment
Maximum air conditioning (central controls)
3. Adjusting the air flow
Automatic Comfort programme (central
controls)
4. Interior air recirculation
5. Automatic V
isibility programme
6. Rear screen demisting/de-icing
7. Direct access to the Climate menu
8. Adjusting the air distribution
9. Air conditioning on/off
10. Automatic Comfort programme
11 . Mono-zone/Dual-zone
12. Access to the secondary page
13. Temperature conditioning (depending on
version)
14. Selection of setting for the Automatic
Comfort programme (Soft/Normal/Fast).
This system works with the engine running but
access to the ventilation and its controls remains
possible with the ignition on.
Adjusting the temperature
The driver and front passenger can each choose
their own temperature setting.
The value indicated corresponds to a level of
comfort and not to a precise temperature.
►

T
urn the knob 1 or 2 or press one of the
buttons 1 or 2 on the touch screen to increase
(red) or decrease (blue) the value.
It is recommended that you avoid a difference of
more than 3°C in the settings for left and right.
Automatic Comfort programme
This automatic mode ensures optimum
management of the passenger compartment
temperature, air flow and air distribution, based
on the selected comfort level.
►

Press knob
3 on the central controls or button
10 on the touch screen to activate/deactivate the
air conditioning system's automatic mode.
The indicator lamp in the button lights up
when the air conditioning system is operating
automatically.
You can adjust the intensity of the
automatic Comfort programme by using the
"OPTIONS "
button to select one of the available
settings:
–
"Soft": provides soft and quiet operation by
limiting air flow.
–
"Normal": offers the best compromise
between a comfortable temperature and quiet
operation (default setting).
–
"Fast": provides strong and effective air flow.
To change the current setting (shown by the
corresponding indicator lamp), press button

14

repeatedly until the desired setting is displayed.
To ensure passenger comfort in the rear seats,
favour "Normal" and "Fast" settings.
This setting is associated with automatic mode
only. However, on deactivation of
AUTO mode,
the indicator lamp for the most recently selected
setting remains on.

51
Ease of use and comfort
3Switching on/off



► With the engine running, press this button to
activate/deactivate the function (confirmed by an
indicator lamp).
The period of operation depends on the outside
temperature.
The function switches off automatically to
prevent excessive power consumption.
Rear screen demisting/
defrosting
This demisting/de-icing only works with the engine running.
It also demists/de-ices the door mirrors.
► Press this button to activate/deactivate
the function (confirmed by the indicator
lamp coming on/switching off).
The function can be activated whatever the outside temperature may be.
The period of operation depends on the outside
temperature.
Demisting/defrosting therefore switches
off automatically to prevent an excessive
consumption of electrical current.
Temperature conditioning (Electric)
This function allows you to programme the
temperature in the passenger compartment to
reach a pre-defined, non-modifiable temperature
(approx. 21°C) before you enter the vehicle, on
the days and at the times of your choice.
This function is available when the vehicle is
connected or not connected.
Programming
With 10-inch touch screen
In the Climate > OPTIONS menu:Select Temperature conditioning .
►

Press
+ to add a programme.
►

Select the time of entry into the vehicle and
the desired days. Press

OK.
►

Press
ON to activate this programme.
The temperature pre-conditioning sequence
begins approximately 45 minutes before the
programmed time when the vehicle is connected
(20 minutes when it is not connected) and is
maintained for 10 minutes after.
You can set multiple programmes. Each one is saved in the system.
To optimise the driving range, we recommend
starting a programme while the vehicle is
connected.
Programming can also be carried out
from a smartphone using the MyCitroën
App application.
For more information on Remote functions,
refer to the corresponding section.
The fan noise that occurs during temperature pre-conditioning is perfectly
normal.
Operating conditions
– The function is only activated when the
ignition is switched off and the
vehicle
locked.
–

When the vehicle is not connected, the
function is only activated if the battery charge
level is greater than 50%.
–


When the vehicle is not connected and a
recurring programme is active (e.g. from Monday
to Friday), if two temperature pre-conditioning
sequences are run without the vehicle being
used, the programme will be deactivated.

55
Ease of use and comfort
3The approved mats have two fasteners
located underneath the seat.
Courtesy lamps
1.Front courtesy lamp
2. Front reading lamps
3.Rear courtesy lamp
4. Rear reading lamps
Front and rear courtesy
lamps
In this position, the courtesy lamp comes
on gradually:
–

when the vehicle is unlocked.
–


when the key is removed from the ignition
switch.
– when a door is opened.
– when the remote control locking button is
activated, in order to locate the vehicle.
It switches off gradually:
–

when the vehicle is locked.
–


when the ignition is switched on.
–


30 seconds after the last door is closed.
Permanently off.
Permanent lighting.
In "Permanent lighting" mode, the lighting time
varies according to the circumstances:
–

With
the ignition off, approximately 10 minutes.
–

In energy saving mode, approximately 30
seconds.
–


With the engine running, unlimited.
When the front courtesy lamp is in the
"Permanent lighting" position, the rear
courtesy lamp also comes on, unless it is in
the "Permanently off" position.
To switch off the rear courtesy lamp, put it in
the "Permanently off" position.
Reading lamps
► With the ignition on, operate the
corresponding switch.
Do not place anything against the
courtesy lamps.
Interior ambient lighting
The interior ambient lighting casts soft lighting in
the passenger compartment, both day and night.
Activation/deactivation and adjustment of the brightness are set via the Driving/
Vehicle touch screen menu.
Boot fittings

1. Boot lamp
2. Stowing rings
3. Side storage boxes
4. Boot carpet or 2-position boot floor
5. Storage well
The stowing rings are designed to secure
luggage using different types of retaining
nets.
These retaining nets are available as an
accessory.
For more information, contact a CITROËN
dealer or a qualified workshop.

57
Lighting and visibility
4Lighting control stalk
Main lighting



Automatic illumination of lamps/daytime running lamps
Sidelamps only
Dipped or main beam headlamps
Headlamp dipping

► Pull the lighting control stalk to switch
between dipped and main beam headlamps. In "
AUTO" and sidelamps mode, pull the lighting
control stalk to switch the main beam headlamps
on directly ("headlamp flash").
Display
Illumination of the corresponding indicator
lamp on the instrument panel confirms that the
selected lighting is on.
A fault with a lamp is signalled by the permanent illumination of this warning
lamp, accompanied by the display of a message
and an audible signal.
Rear foglamp
It only works if the dipped or main beam
headlamps are on.


► Rotate the ring forwards/backwards to turn
it on/off.
When the lighting is switched off automatically
("
AUTO" position) the foglamp and the
sidelamps remain on.
Front foglamps/Rear
foglamp
They operate with the sidelamps, dipped or main beam headlamps on.


► Rotate the ring forwards:
• once to switch on the front foglamps,
•

a second time to switch on the rear foglamp.
►


T
urn in the opposite direction to switch off.
If the lighting is switched off automatically
("AUTO" position) or the dipped beam
headlamps are switched off manually, the
foglamps and sidelamps remain on.
►

Rotate the ring backwards to switch the
foglamps off; the sidelamps will then switch off.
Switching on the foglamps is prohibited
in clear weather or in rain, both day and
night. In these situations, the power of their
beams may dazzle other drivers. They must
only be used in fog or falling snow (rules may
vary depending on country).
Do not forget to switch off the foglamps when
they are no longer necessary.
Switching off of the lighting when the
ignition is switched off
When the ignition is switched off, all of the
lamps turn off immediately, except for the
sidelamps and the dipped beam headlamps
if automatic guide-me-home lighting is
activated.

59
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
sidelamps and 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.

61
Lighting and visibility
4

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
It is set via the Driving / Vehicle touch
screen menu. The state of the system stays in the memory
when switching off the ignition.
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.
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

62
Lighting and visibility
Activation / Deactivation
It is set via the Driving / Vehicle touch
screen menu.
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.
With 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.

63
Lighting and visibility
4To 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.
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.

66
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
http://service.citroen.com/ACddb/ website.
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.