Subaru 2014 Legacy/Outback Owner's Manual page 329

Message
No video files found.
In iPod mode
iPod error.
Please check the iPod firmware version.
No music files found.
Searching iPod.
Please wait...
iPod authorization failed.
Cause
No playable video files are stored in the USB memory.
Playback failure or communication abnormality.
A communication error, a playback error, the iPod
software is not supported, or a control target error.
No playable music data is stored in the iPod.
Displayed if play is not possible when the iPod source
is selected.
Also displayed when waiting for skip when up/down is
initially operated.
Failed to authorize the iPod, or reauthorization is
required.
Action
Connect a USB memory in which playable video files
are stored.
Reconnect the iPod.
Connect a playable iPod. Reconnect the iPod.
Connect an iPod in which playable music data is
stored.
Wait for a few moments before operating.
Reconnect the iPod.
Reference
Other 327