Your audio system reads and plays sound files on a USB flash drive in either MP3, WMA, or AAC*1 format.
Connect your USB flash drive to the USB port, then select the USB mode.
USB Port(s)
*1:Only AAC format files recorded with iTunes are playable on this unit.
*2:Some or all of the lists may not be displayed.
Honda Civic Owners Manual. How to Select a Play Mode
You can select repeat, random, and scan modes when playing a file.
Available mode icons appear above the play
mode buttons.
Press the button corresponding to the mode
you want to select.
To turn off a play mode
Press the selected button.
Play Mode Menu Items
Repeat
Repeat One Folder: ...