Acura 2010 TL Owner's Manual page 323

Playing Hard Disc Drive (HDD) Audio (Models with navigation system)
If you push the interface selector
right or left, you can change the
alphabet tag.
Turn the interface dial to select a
track you want to listen to, then
press ENTER on the interface
selector.
The selected track begins to play.
320
Searching Music by Playlists
Push the interface selector up to
display the Search music by screen,
and turn the interface dial to select
Playlist. Press ENTER on the
interface selector then the playlist
will be displayed.
2010 TL
Turn the interface dial to select the
playlist you want to listen to, then
press ENTER on the interface
selector.
The first track on the selected
playlist begins to play.