Subaru 2002 Legacy Owner's Manual page 203

Bass
(BAS)
n Fader and balance control
The volume control dial
dial become the controls for Fader or Balance when you select the
appropriate fader and balance control mode.
Choose desired setting 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 "FAD/BAL" button
6
changes control modes in the following sequence starting from
fader control mode. (When the radio is turned on, the control mode is
in the volume control.)
Fader
(FAd)
n Display illumination dimness cancellation (BRIGHT)
The brightness of the radio display dims when the light switch is in the
"p" or "w" positions. If this makes the display difficult to read,
press the volume dial for more than two seconds to return the display
to original brightness.
Subsequently pressing the volume dial again for more than two
seconds or if you can safely do so, turning the light switch to the OFF
position and back to the "p" or "w" position makes the radio dis-
play dim again.
B FM/AM selection button (FM/AM)
Push the "FM/AM" button
Push the "FM/AM" button when the radio is on to select FM1, FM2 or
AM reception. Each time this button is pressed, the band will change
in the following order:
5-22
Middle Treble
(MId) (TRE)
7
normally function as volume control. The
Balance Volume
(BAL)
1
when the radio is off to turn on the radio.
Volume
(VOL)
(VOL)