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. Models with color audio system
How to customize
While the vehicle is at a complete stop with the ignition switch in ON (w,
press the
MENU/CLOCK button, then select Settings. To customize the phone settings,
press the button, then select Phone
Setup.
Customized Features
When you customize settings:
...