Volume control switch
Subaru Legacy / Subaru Legacy Owners Manual / Audio / Audio control buttons (if equipped) / Volume control switch

Press the switch to the “+” side to increase the volume. Press the switch to the “−” side to reduce the volume. A number indicating the volume will be shown on the audio display.
See also:
Windshield wiper and washer switches
The wiper operates only when the ignition switch is in the “ON” position. ...
To open the trunk lid from inside
Press the trunk lid opener switch for more than 1 second. ...
Mode selection
Turn the “TUNE/TRACK/CH” dial and
select the HD Radio ON mode (hybrid
mode) or OFF mode (analog mode). ...
