Subaru 2001 Forester Owner's Manual page 150

Choose desired volume level for each mode by turning the volume
control dial. The control function returns to volume control mode after
about 5 seconds.
To change control modes: Each brief press of the "AUDIO" button
2
changes control modes in the following sequence starting from vol-
ume control mode. (When the radio is first turned on, the control mode
is in the volume control.)
Volume
The "AUDIO" button
modes:
Display Control mode
BAS Bass control
TRE Treble control
FAd Fader control
BAL Balance control
VOL Volume control
B Waveband selection
Push the "BAND" button
display indicates which one is currently selected.
5-6
Bass Treble
2
is used for selecting the following control
Turn counterclockwise
For less bass
For less treble
To increase rear speaker
volume and decrease front
speaker volume
To increase left speaker
volume and decrease right
speaker volume
For less volume
3
to select FM1, FM2 or AM reception. The
Fader Balance
Turn clockwise
For more bass
For more treble
To increase front speaker
volume and decrease rear
speaker volume
To increase right speaker
volume and decrease left
speaker volume
For more volume
HB5036BA