CITROEN C4 AIRCROSS 2021 Handbook (in English)

49
System screen
once in the "Tuning…" menu, select " System"
to modify the time zone, the units, or the
display language (English, Dutch, Swedish,
French, Portuguese, Italian, German, Spanish,
Nor wegian, Flemish or Danish) and adjust
other settings.
"Settings" menu
Press the S ETTINGS button on the control
panel to open the menu.
Uses a soft clean cloth to clean the
screen. Do not use pointed objects on the touch
screen.
Do not touch the screen with wet hands. For reasons of safety, the driver
should only carry out operations that
require close attention with the vehicle
stationary.
In addition, some functions are not
accessible when driving.
For more information on these menus,
refer to the "Audio and telematics"
section.
Setting the time
The digital clock is set automatically .
This mode enables the system to set the local
time automatically using the signal from the
RDS stations.
F
o
n t
he control panel, press the SETTINGS
button for access to settings.
1
Monitoring

50
You must deactivate automatic
adjustment (RDS Auto Correct) to
change the time zone and summer time
settings.
1. Auto / GMT / GMT+1 / GMT+2: Select the time zone.
2.
S

ummer Time :
S

ummer time On / Off.
3.
R

DS Auto Correct:
A

utomatic adjustment On / Off.
Once this menu has been selected, you can
access the following functions:
Setting the display format
From the "
Time" menu:
F p ress the " Format Change " button.
F

a
djust the display settings.
F

p
ress the " Back" button to confirm.
F

P

ress the Back button to confirm and
return to the previous menu.
F
o
n t

he touch screen, press the " System"
button.
The system settings screen is displayed.
F Press the " Time" button.
Monitoring

51
Lighting dimmer
System for manual adjustment of the
brightness of the instruments and controls in
relation to the exterior brightness.There is an audible signal and the
intensity of the lighting increases each
time the button is pressed.
With the lighting on or off, press the button
to change the intensity of the lighting of
the instruments and controls in "day" or
"night"
mode. When the lighting reaches the maximum
setting, press again to change to the minimum
setting.
When the lighting reaches the required
intensity, release the button.
With the vehicle's lighting off, only the
brightness of the instrument panel is modified. The setting is saved when the ignition switch is
turned to OFF.
Wit the vehicle's lighting on, the brightness of
the entire dashboard (instrument panel, screen,
air conditioning control panel...) is modified.
1
M

52
System which permits central unlocking or locking of the vehicle using the door lock or remotely. It is also used for the guide-me-home lighting and
starting the engine, as well as providing protection against theft.
Remote control key
Unfolding the key
F First press this button to unfold the key.
Unlocking the vehicle
Complete unlocking using
the remote control
F Press the open padlock to unlock the vehicle.
Unlocking using the key
F Turn the key to the front in the driver's door lock to unlock it.
Unlocking is confirmed by the interior
lighting which comes on for around
15
seconds and the direction indicators
which flash twice .
According to version, the door mirrors
unfold at the same time.
Access

53
F Press the open padlock once to unlock the driver's door only.
Selective unlocking using
the remote control
Selective unlocking is only available on
versions not fitted with deadlocking.
Selective unlocking is not available
using the key.
F

P

ress the open padlock again to unlock the
other doors and the boot. Unlocking is confirmed by illumination
of the interior lighting for about
15 seconds and the direction indicators,
which flash twice .
According to version, the door mirrors
unfold at the same time as the first
unlocking action.
2
Access

54
Locking the vehicle
F Turn the key to the rear in the driver's door lock to lock it.
Normal locking using the remote
control
F Press the closed padlock to lock the vehicle completely.
If one of the doors or the boot is still
open, the central locking does not take
place.
When the vehicle is locked, if it is
unlocked inadvertently, it will lock itself
again automatically after a certain time
unless a door is open.
Normal locking using the key
Locking is confirmed by the direction
indicators which flash once.
According to version, the door mirrors
fold at the same time.
Access

55
If you do not press the button when
folding the key, there is a risk of
damage to the mechanism.
Deadlocking using the remote
control
F Press the closed padlock to lock the vehicle completely.
F

P

ress the closed padlock again within
five seconds to deadlock the vehicle.
Folding the key
F First press this button to fold the key.
Deadlocking renders the exterior and
interior door controls inoperative.
It also deactivates the manual central
control button.
Therefore, you should never leave
anyone inside the vehicle when it is
deadlocked. Deadlocking is confirmed by the
direction indicators, which flash
three
times
.
According to version, the door mirrors
fold at the same time.
2
Access

56
"Keyless Entry and Starting" system
Selective unlocking
F With the electronic key on your person, press button B once to unlock only the
driver's door, then pull on the door handle
to open.
F

P
ress button B again to unlock the vehicle
completely.
System that allows the locking, unlocking
and starting of the vehicle while keeping the
electronic key on your person.
It can also be used as a remote control; see the
"Remote control" section.
Unlocking the vehicle
Complete unlocking
F With the electronic key on your person and in one of the defined zones A , press one
of the buttons B or C to unlock the vehicle,
then pull on the handle to open the door.
Y

our passengers can also open their
doors, as soon as the electronic key is in
one of the defined zones. Unlocking is confirmed by an audible
signal and the direction indicators which
flash twice
.
The door mirrors unfold at the same
time.
Selective unlocking is only available on
versions not fitted with deadlocking.
For security, the detection zones in
which the electronic key is operational
have a radius of about 70 cm around
each opening button.
Access

57
Locking the vehicle
Locking
F With the key in one of the defined zones A,
press one of the buttons B or C .
Deadlocking
Locking is confirmed by an audible
signal and the direction indicators,
which flash once.
The door mirrors fold at the same time. F

W
ith the electronic key in one of the
defined zones A , press button B or C to
lock the vehicle.
F
W
ithin five seconds, press button B or C
again to deadlock the vehicle.
Locking is confirmed by two audible
signals and by the direction indicators
which flash three times .
The door mirrors unfold at the same
time.
al
ways ensure that you have the
electronic key on your person
before locking the vehicle: in some
circumstances, it is possible to lock
the vehicle without the presence of the
electronic key having been detected
inside the vehicle. The operating mode must be "OFF".
With Stop & Start, if the engine is in
Stop mode, the vehicle cannot be
locked.
2
Access

58
Switching on the lighting
remotely
This only operates with the ignition off
and the lighting control in the " OFF"
or " AUTO " position. Remote operation of the lighting will be
switched off:
-

o
n switching on the ignition,
-

i
f the lighting control is not in the "OFF"
or " AUTO " position,
-

w
hen activating manual guide-me-home
lighting.
Press this button to switch on
the lighting remotely (illumination
of the sidelamps and dipped
beam headlamps) for a period of
30
seconds.
A second press switches off the
lighting.
Deadlocking renders the exterior and
interior door controls inoperative.
It also deactivates the manual central
control button.
Therefore, never leave anyone inside
the vehicle when it is deadlocked.
Access