Acura ZDX 2011 Online Reference Owner's Manual page 328

Playing Hard Disc Drive (HDD) Audio (Models with navigation system)
Searching Music by Playlists
Push the interface selector up to
display the Search music by screen,
and turn the interface dial to select
Playlists. Press ENTER on the
interface selector then the playlist
will be displayed.
Turn the interface dial to select the
playlist you want to listen to, then
press ENTER on the interface
selector.
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The first track on the selected
playlist begins to play.
2011 ZDX
Searching Music by Genres
Push the interface selector up to
display the Search music by screen,
and turn the interface dial to select
Genres. Press ENTER on the
interface selector, and the genre list
will be displayed.
Turn the interface dial to select the
genre you want to listen to, and then
press ENTER on the interface
selector.