2021 CITROEN C4 AIRCROSS Handbook (in English)

3 11
AUDIO-CD system
The system is protected in such a way that it will only
operate in your vehicle.01 First steps - Control panel
For safety reasons, the driver must carry out operations
which require prolonged attention while the vehicle is
stationary.
When the engine is switched off and to prevent
discharging of the battery, the system switches off
following the activation of the energy economy mode.
CONTENTS
02

Steering mounted
controls
03

General
operation
04
Radio
05

Music media players
06


USB player
07

BLUETOOTH
® streaming
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01
312Display the track.
Scroll through tracks.
Symbols:
i: iPod
®.
U: USB.
B: Bluetooth
®.
Random play in the current
folder.
Switch from audio CD
mode to USB

/ iPod
® and
Bluetooth modes*.
Press and hold to change to
AUX mode.
Repeat the current track.
FIRST STEPS
Audio system on / off.
V olume adjustment.
Select radio source.
Select waveband (FW, MW,
LW).
*
Available according to version.
Eject CD. Preset stations, buttons 1 to 6.
Short press: select preset radio
station.
Long press: preset a radio station.

01
313
FIRST STEPS
Fast back / forwards.PTY On / Off.
Play the first 10 seconds
of each track in the current
folder.
Selection:
-
automatically of the next


radio frequency down
/ up.
-
of the previous

/ next track. Select previous
/ next folder (or track).
Adjust audio settings.
Manual search up and down for a radio station
/ PTY.
Function setting mode (AF, REG, TP, SCV, ...). Press: select folder (or track). Search for TP traffic
information.
Play
/ pause the current track.
Abandon the current
operation, up one level.
Change to
MENU mode.

02
314
STEERING MOUNTED CONTROLS
Increase / reduce audio volume.Search for a higher / lower radio frequency.
Next
/ previous CD track.
CD fast forwards
/ backwards.
Long press: audio system on
/ off.
Short press: selection of the source in the
following order: FM1
/ FM2 / FM3 / MW /
LW
/ CD.

03
315
GENERAL OPERATION
Press the PWR/VOL button.
The last source selected before
switching off resumes operation.
The audio system functions can be
used when the ignition switch is in the
"ON" or "ACC" position.
To switch off, press the PWR/VOL
button again.
Adjusting the volume
Turn the PWR/VOL knob to the left to
decrease the volume or to the right to
increase it. Press the SEL knob repeatedly; the
audio mode changes in the following
order: BASS / TREBLE / FADER /
BALANCE / SCV and cancel.
Setting the audio modes
Switching on
/ off
The audio adjustment mode is deactivated, during operation of the
radio or a CD or after around 10 seconds with no action.Adjusting the audio modes
Turn the SEL knob to the left or right
to adjust the audio setting.

03
316"BASS" setting
Turn the SEL knob to set the required
bass value.
GENERAL OPERATION
Turn the SEL knob to set the required
treble value.
"FADER" front/rear sound distribution setting "BALANCE" left/right sound distribution setting
Turn the SEL knob to set the balance
of the volume of the right and left
speakers.
Turn the SEL knob to set the balance
of the volume of the front and rear
speakers. "SCV" automatic volume adjustment
"TREBLE" setting
This allows automatic adjustment of the settings in relation to the
vehicle speed.
Turn the SEL knob for access to the
settings (OFF, LOW, MID, HIGH). Press the SEL knob repeatedly to
select "SCV" mode.

04
317
RADIO
Selecting radio sourcePress the RADIO button to switch on
the radio.
Press the RADIO button repeatedly
to select the waveband; it changes in
the following order: FM1
/ FM2 / FM3 /
MW
/ LW / FM1... Automatic station search
Manual station search
Turn the SEL knob to the left to search
the lower frequencies or to the right to
search the higher frequencies. Press the "9" or ":" button to search
the lower frequencies or the higher
frequencies respectively.
The search begins automatically and
stops at the first station found.
Selecting the waveband
Selection / Presetting

04
318Press one of the six buttons "1" to "6" until an
audible signal is heard.
The sound cuts out then becomes audible again
when the station has been preset.
The number of the button and the associated radio
frequency appear in the screen. Manual station presetting
To recall the pre-set stored setting, press the button and release it
within two seconds.
RADIO
You can preset up to six stations on each waveband.
Presetting a new station replaces the previous station.
Automatic station presetting
Disconnecting the battery terminals clears the preset radio stations. Stations can only be preset automatically on wavebands FM1, FM2
and FM3.
Presetting new stations replaces the previous stations.
This presetting can be activated automatically irrespective of the
waveband selected.
Press the RADIO button for more
than two seconds.
The six stations offering the best
reception are preset and classified
from the weakest to the strongest on
the six corresponding buttons.
Recalling preset stations
Press one of the six buttons "1" to "6". The station
corresponding to the waveband selected appears on
the screen.