Kia Cerato Owner's Manual page 310

Features of your vehicle
With the Sound Button
Press the [SETUP] button
[Sound]
4 214
Select
Sound Settings
This menu allows you to set the
'Bass, Middle, Treble' and the Sound
Fader and Balance.
Select [Sound Settings]
• Return : Whilst adjusting values,
re-pressing the TUNE knob will
restore the parent menu.
• Bass, Middle, Treble : Selects the
sound tone.
• Fader, Balance : Moves the sound
fader and balance.
• Default : Restores default settings.
Speed Dependent Volume Control
This feature is used to automatically
control the volume level according to
the speed of the vehicle.
Select [Speed Dependent Vol.]
Set [Off/On]
Select menu