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or Increase volume.
or Mute / Restore the sound.
Or
Mute by pressing the volume
increase and decrease buttons
simultaneously.
Restore the sound by pressing one
of the two volume buttons.
or Decrease volume.
or Media
(short press): change the
multimedia source.
Telephone (short press): start
telephone call.
Call in progress (short press):
access telephone menu.
Telephone (long press): reject an
incoming call, end call; when no call
is in progress, access telephone
menu. or
Radio
(rotate): previous / next
preset.
Media (rotate): previous / next track,
move in a list.
Short press : confirm a selection; if
nothing selected, access to presets.
Radio : display the list of stations.
Media : display the list of tracks.
Radio (press and hold): update the
list of stations received.
Menus
Depending on model / Depending on version
Air conditioning
Manage the different temperature
and air flow settings.
CITRO
