Volvo 2006 XC70 Owner's Manual page 188

Sound settings
Bass
Adjust the bass by pressing the button to ex-
tend the control and turning it to the left (less
bass) or to the right (more bass). A "detent"
indicates "equalized" bass. Press the button
back in when you have made the adjustment.
Treble
Adjust the treble by pressing the button to ex-
tend the control and turning it to the left (less
treble), or to the right (more treble). A "de-
tent" indicates "equalized" treble. Press the
button back in when you have made the adjust-
ment.
Fader - Balance front/rear
Adjust front/rear speaker balance by pressing
the button to extend the control and turning it
to the left (more sound from the rear speakers)
or to the right (more sound from the front
speakers). A "detent" indicates "equalized"
180
Radio functions HU-650/HU-850
balance. Press the button back in when you
have made the adjustment.
Balance right/left
Adjust left/right speaker balance by pressing
the button to extend the control, and turning it
to the left (more sound from the left speakers)
or to the right (more sound from the right
speakers). A "detent" indicates "equalized"
balance. Press the button back in when you
have made the adjustment.
MID EQ level
3905067m This function is used to fine-tune the balance
of sound in the speakers. To set the level:
3905008m
Selecting a sound source
The sound source (e.g. AM, FM, etc.) can be
selected in two ways:
•
•
The sound source selected will be shown in the
display.