Honda Accord Sedan Owner's Manual page 187

iPod Error Messages (EX, EX-L and V6 models without navigation system)
If you see an error message on the
audio display while playing an iPod,
find the solution in the chart to the
right. If you cannot clear the error
message, take your vehicle to your
dealer.
184
Error Message Cause
USB ERROR USB ROM Error
BAD USB
Appears when an
DEVICE
incompatible device is
PLEASE CHECK
connected.
OWNERS
MANUAL
iPod NO SONG No files in iPod
UNSUPPORTED Use of unsupported
VER. iPod
Recognition failure of
CONNECT RETRY
iPod
2011 Accord Sedan
Solution
There is a problem with the USB adapter unit.
Disconnect the device. Then, turn the audio
system off, and turn it on again. Do not
reconnect the device that caused the error.
Appears when the iPod is empty. Store some
files in the iPod.
Appears when an unsupported iPod is
connected. See page 177 for the specification
information for iPods. If it appears when a
supported iPod is connected, update the iPod
software to the newer version.
Appears when the system does not
acknowledge the iPod. Reconnect the iPod.