display CITROEN C4 AIRCROSS 2021 Handbook (in English)

47
Display format
You can the display format for the date and
time:
F
P
ress the MENU button.
F

P
ress " Setting ".
F

P
ress " System Setting ".
F

P
ress " Time Setting ".
F

P
ress " Time Display Settings ".
Permanent display
Once the data and time are set, you can
choose to have them always displayed in the
screen. To do this:
F

P
ress the MENU button.
F

P
ress " Setting ".
F

P
ress " Clock Screen ".
You and then select the format for the display
of the date and time (" Date / Time Format")
and activate automatic adjustment of the time
("Clock Time "). The date and time are displayed.
Simply touch the screen again to return to the
original display.
F

P

ress "
Time Adjustment ".
F
U
se the virtual arrows in the screen to
adjust the date and time.
F

P

ress " Set" to conform or " Back" to cancel
and return to the previous screen.
1
Monitoring

48
Audio-Telematic system touch screen
General operationUse the buttons on either side of the screen,
or touch the virtual buttons appearing in the
screen to operate the system.1.
P

WR / VOL: audio system on/off, volume
adjustment.
2.
AU

DIO: display of the last audio source
used.
3.
S

EEK TR ACK: change of audio source,
fast for ward / back, automatic frequency
search.
4.
M

ODE: selection of an audio source.
5.
O

PEN: access to the CD/DVD player.
6.
S

ETTINGS: access to system settings.
7.
I

NFO: access to information (calendar,
voice commands...). 8.
N

AV I M E NU: access to navigation settings.
9.
F

OLDER / TUNE SOUND: selection of a
folder or search for a radio station.
10.
M

AP: display the map with the location of
the vehicle.
11.
Z

OOM: zoom (in or out) on the map.
12 .
A

ccess to the navigation settings and the
selection of destination.
13.
D

ay / night mode.
Associated with the touch screen Audio-
Telematic system, the screen can display:
-

t
he time,
-
i
nformation related to the audio and
satellite navigation systems.
(
See the "Audio and telematics" section).
Monitoring

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

100
For diesel vehicles, when
the engine is cold starting
does not take place until the
pre-heater warning lamp has
gone off.
If one of the starting conditions is not
met, a reminder message appears in
the instrument panel screen. In some
circumstances, it is necessary to
turn the steering wheel slightly while
pressing the "
START/STOP " button
to assist unlocking of the steering;
a message warns you when this is
needed.
The presence of the electronic key
in the defined zone is essential. For
reasons of safety, do not leave this area
when the engine is running.
Switching off using the
electronic key
If the vehicle is not immobilised, the
engine will not stop.
This message is displayed
when the driver's door is
opened and the vehicle is not
in "OFF" mode.
F

P

ress the " START/STOP " button again to
change to "OFF" mode.
F

I

mmobilise the vehicle.
F

P

lace the gear lever in neutral for vehicles
fitted with a manual gearbox, or on P for
vehicles fitted with a CVT gearbox.
F

W

ith the electronic key inside the vehicle,
press the " START/STOP " button.
The engine stops.
The steering locks when a door is opened or on
locking the vehicle.
Each attempt at starting takes around
15 seconds. If the engine does not start, press
the "
START/STOP " button once more to try
again.
The presence of the electronic key in
the vehicle is essential for switching
on the ignition and starting only. Once
the engine has started,
make sure
that the electronic key remains with
the vehicle until the end of the journey:
other wise you would not be able to lock
the vehicle.
Switching off the engine leads to a loss
of braking assistance.
driving

101
Once the engine has started, you can
remove the electronic key from its
housing A and close the glove box.
Back-up starting with the
electronic key
The message is displayed
when you open the driver's
door and the electronic key
has not been removed from
its location A . Remember to take the electronic
key with you when you leave the vehicle.
F

P

ress the brake pedal on vehicles fitted
with a CVT gearbox or depress the clutch
pedal fully on vehicles with a manual
gearbox.
F

P

ress the "
START/STOP " button.
When the electronic key is in the defined zone
and your vehicle does not start after pressing
the " START/STOP " button:
F

O

pen the glove box.
F

I

nsert the electronic key in the location A .
Emergency stop with the
electronic key
During an emergency stop, the braking
servo assistance and steering power
assistance functions are no longer
provided. Take great care.
In the event of an emergency only
, the
engine can be stopped without any conditions.
To do this, press and hold the " S TA R T/
STOP " button for about 3 seconds or make
3

successive presses on the button.
The engine stops and the vehicle goes into
"ACC" mode.
4
Driving

108
Manual gear changing
In the automated mode, you can take over
control temporarily at any time using the
steering mounted controls.
The use of these controls permits manual
selection of the gears in situations which
require a faster change down than that offered
in automated mode (arrival at a roundabout,
exit from a car park with a steep gradient,
over taking...).
The gearbox engages the gear requested if
the engine speed permits it. The gear engaged
appears.
To return to the automated mode, do one of the
following:
-
p
ress the back of the "+/OFF" steering
mounted control 3 for approximately
2
seconds,
-

m
ove the gear lever quickly towards
position +/- and then return it to position D ,
-

s
top the vehicle.
Stopping the vehicle Operating fault
With the ignition on, if the message "Slow
down" or "Service required" appears in
the instrument panel screen, this indicates a
gearbox malfunction.
When a message is displayed, carry out the
following operations:
-

s
low down and stop your vehicle in a safe
place,
-

p
lace the lever in position P and let the
engine run,
-

o
pen the bonnet to allow the engine to
cool.
If the message disappears for a long period,
you can set off again.
If the message remains displayed or appears
frequently, contact a CITROËN dealer or a
qualified workshop without delay.
Before switching off the engine, you must place
the gear lever in position P
.
You must apply the parking brake to immobilise
the vehicle.
Driving

115
Under-inflation alert
The alert is given by the fixed
illumination of this warning lamp and
the display of a message.
F

R

educe speed, avoid sudden steering
movements or harsh brake applications.
F

S

top as soon as it is safe to do so. The loss of pressure detected does not
always lead to visible deformation of the
tyre. Do not rely on just a visual check. The alert is maintained until the
reference pressure is reinitialised after
the inflation, repair or replacement of
the tyres concerned. In the event of
the repair or replacement of tyres, the
sensor identifiers must be registered in
the system by a CITROËN dealer or a
qualified workshop.
The spare wheel does not have
a sensor, so there is no need to
reinitialise the the system for running
with the spare wheel fitted.
F
I f you have a compressor (the one in the
temporary puncture repair kit for example),
check the four tyre pressures when cold.
I

f it is not possible to check the tyre
pressures at the time, drive carefully at
reduced speed.


or
F

I
n the event of a puncture, use the
temporary puncture repair kit or the spare
wheel (according to equipment).
Reinitialising the reference
pressure
Before reinitialising the system, ensure
that the pressures in the four tyres are
suitable for the conditions of use of the
vehicle and as specified on the tyre
pressure label.
The under-inflation detection system
cannot warn of an incorrect pressure at
the time of reinitialisation.
The system must be reinitialised after any
adjustment of tyre pressures and after
changing one or more wheels.
4
Driving

116
The reinitialisation instruction is entered in
the screen menu, with the ignition on and the
vehicle stationary.
F Press repeatedly on the INFO button
to select "REINITIALISE" (located in
menu
2/3 or 3/3 depending on the
instrument panel) .
F

P
ress and hold the INFO button for at least
3 seconds to reinitialise the under-inflation
detection system.
Reinitialisation of the system is confirmed
by the flashing of the warning lamp in the
instrument panel. The under-inflation alert is only reliable
if the system has been reinitialised
with the four tyre pressures correctly
adjusted.
Operating fault
The flashing and then fixed illumination of the
under-inflation warning lamp accompanied by
the display of a message indicates a fault with
the system.
In this case, monitoring of the tyre pressures is
not assured.
This alert is also displayed if:
-

o
ne or more wheels is not fitted with a
sensor (spare wheel in use),
-

a w
ireless device operating on the same
frequency is close to the vehicle,
-

t
here are accumulations of snow or ice in
the wings or wheels,
-

t
he state of charge of the tyre pressure
monitoring system battery is too low,
-

t
he wheel sensor identifiers have not been
memorised in the system by a CITROËN
dealer or a qualified workshop. Any tyre repair or replacement on a
wheel fitted with this system must be
carried out by a CITROËN dealer or a
qualified workshop.
If you fit the second set of tyres
memorised in the system, a fault will
be signalled until the second set is
selected in the configuration menu. Go to a CITROËN dealer or a qualified
workshop
to have the system checked
or, following the repair of a puncture, to
have the original wheel, equipped with a
sensor, refitted.
Driving

118
Four wheel drive system
System which permits the selection of a transmission mode in relation to the driving conditions.
Three transmission modes are available and can be selected manually by the driver in accordance with his requirements.
You can change transmission mode when
stationary or while driving.
The transmission mode can be selected by
turning the control A.
Selecting the transmission
mode
4WD AUTO (position 1)
The vehicle operates with four wheel drive and
provides optimum traction for all levels of grip.
This is the vehicle's normal and regular
operating mode, the distribution of the torque
between the front and rear axles is controlled
automatically.
The distribution favours the front wheels,
the transfer of torque to the rear wheels is
managed electronically by the control unit
in relation to the level of grip, so providing
optimum road holding.
4WD LOCK (position 2)
The vehicle operates with four wheel drive in
this mode also.
It is recommended when grip is particularly
poor or difficult (sand, mud, slopes, ...).
2WD (position 3)
The vehicle operates with front two wheel drive.
This is suitable for use on a tarmac roads or
where the driver considers that there is no risk
of loss of grip (dry road).
Display in the instrument panel
The transmission mode is displayed in the
form of an intermittent display in the instrument
panel screen when the transmission mode is
selected.The selection of this mode is
recommended when the level of grip
permits.
Driving