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:
Fan speed control button
The fan speed control button has 6 different fan speed positions. The fan speed
is shown by the display. ...
Taking a phone call and declining an incoming call
To take a phone call: Press the OFF hook switch .
To put an incoming call on hold: Press the ON hook switch briefly.
To decline an incoming call: Press the ON hook switch for more than 1.5 seconds ...
R (Reverse)
This position is for backing the vehicle.
To shift from the “N” to “R” position, stop the vehicle completely then move the lever to the “R” position. ...
