Subaru 2014 Legacy/Outback Owner's Manual page 205

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Acquiring tag information
If tag information exists for the track being broadcast, you can acquire
the track's tag information.
1
Touch (Tag).
Tag
• If an iPod is connected, the tag information is transferred to the
iPod.
• If an iPod is not connected, maximum 50 Tags will be stored in
the HD Radio tuner. It is transferred to iPod at the time of iPod
connection on the next time and is deleted from Tuner.
NOTE
iTunes Tagging provides you the opportunity to discover a wide range of
content and the means to "tag" that content for later review and purchase from
the iTunesR Store. Also refer to the Apple Automotive specifications for
implementing iTunes Tagging.
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Receiving sub channel broadcasts
In FM radio mode only, you can receive a sub channel broadcast if one
exists for the currently broadcasting station.
1
Touch (Sub Ch).
Sub Ch
• The sub channel changes each time you touch the screen.
• The current channel and the number of sub-channel reception
is displayed at the upper right of the screen.
The current channel
NOTE
FM stations can provide additional digital-only audio programing on HD2/HD3
Channels.
Audio Operations
The number of sub-
channel reception
Audio and Visual 203