Main Unit

Main unit

Illustration of the main unit

The VOL (volume) + button has a tactile dot.


  1. HOME
    Displays the HOME screen.
    STANDBY
    Press and hold to turn off the unit.
    Press and hold for more than 10 seconds to reset the unit.
  2. VOL (volume) +/–
  3. Custom
    Registers functions (Mute, Disp. Off (display off), Source Change, Sound Settings, Subwoofer / EQ).
    To register, select [Settings][Customize][Custom Button].
  4. / (previous/next)
    Functions differently depending on the selected source:
    [Radio]: select a preset station.
    [SiriusXM]: select a preset channel. (XAV-AX3700(UC))
    [USB]: move to the previous/next content.
    [Bluetooth Audio]: move to the previous/next content.
    [Apple CarPlay]: move to the previous/next content.
    Press and hold to:
    [Radio]: tune into a station automatically (SEEK+/SEEK–).
    [USB]: fast-reverse/fast-forward.
    [Bluetooth Audio]: fast-reverse/fast-forward.
  5. VOICE
    Activates the voice command function for Apple CarPlay.
  6. Display/touch screen