Acura 2009 Accord Sedan - Manual (Page 372)

If you see an error message in the
center display while playing a USB
flash memory device, find the
solution in the chart to the right. If
you cannot clear the error message,
take your vehicle to your dealer.
Error Message Solution
The system cannot read the file(s). Check the files in the USB flash
memory device. There is a possibility that the files have been
damaged.
Appears when the unsupported USB flash memory device is inserted.
Appears when the file is copyright protectd, such as DRM.
Appears when there are no playable files in the USB flash memory
device.
USB Flash Memory Device Error Messages (Models with navigation system)
366
FILE ERROR
UNSUPORTED
UNPLAYABLE FILE
NO SONG