Power switch and volume control
Subaru Legacy / Subaru Legacy Owners Manual / Audio / Power and sound controls / Power switch and volume control

The dial is used for both power (ON/OFF) and volume control. The radio is turned ON and OFF by pressing the dial, and the volume is controlled by turning the dial.
See also:
Passenger’s side power window switches
Each passenger window can be controlled by the power window switch located on
the door. ...
To select a track/index from its beginning
Select a track/index in the same way that
a track is selected when a CD is played.
For details, refer to “To select a track from
its beginning”. ...
Rear center seating position
The head restraint is not intended to
be used at the lowest position.
Before sitting on the seat, raise the
head restraint to an appropriate
position depending on your sitting
height.
...
