CITROEN C5 AIRCROSS Handbook page 282

CITROËN Connect Nav
Settings
QUESTION
When changing the setting of treble and bass,
the ambience setting is deselected.
When changing the ambience setting, the
treble and bass settings are reset.
When changing the balance setting,
distribution is deselected.
When changing the distribution setting, the
balance setting is deselected.
There is a difference in sound quality between
the different audio sources.
When the engine is off, the system switches off
after several minutes of use.
The date and time cannot be set.
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RESPONSE
The selection of an ambience setting imposes
the settings for treble and bass and vice versa.
The selection of a distribution setting imposes
the balance settings and vice versa.
To allow for optimal listening quality, the
audio settings can be tailored to different
sound sources, which can generate audible
differences when changing source.
When the engine is switched off, the system's
operating time depends on the state of charge of
the battery.
The switch-off is normal: the system automatically
goes into energy economy mode and switches off
to maintain an adequate charge in the battery.
Setting of the date and time is only available
if the synchronisation with the satellites is
deactivated.
SOLUTION
Modify the treble and bass or ambience
settings to obtain the desired musical
ambience.
Modify the balance setting or the distribution
setting to obtain the desired sound quality.
Check that the audio settings are adapted to
the sources listened to. It is recommended that
the audio settings (Bass:, Treble:, Balance:)
be adjusted to the middle position, select the
"None" musical ambience and set the loudness
correction to the "Active" position in CD mode
or to the "Inactive" position in radio mode.
Start then vehicle's engine to increase the
charge of the battery.
Settings menu/Options/Time-Date setting.
Select the "Time" tab and deactivate the "GPS
synchronisation" (UTC).