See also:

MUTE button (if equipped)
Press this button if you wish to immediately cut the volume to zero. The audio display will show “MUTE”. If you press the button again, the original sound volume will return and “MUTE” turns off. ...

Bluetooth® audio (type C audio)
This function enables you to play back audio sources recorded in Bluetooth® audio devices. You need to register the Bluetooth® audio device in the system before using it. ...

Installation of accessories
Always consult your SUBARU dealer before installing a citizen band radio or other transmitting device in your vehicle. Such devices may cause the electronic control system to malfunction if they a ...