GMC Acadia 2013 Owner's Manual page 190

7-16 Infotainment System
Press the Playlist screen button
displayed on the Root Folder menu.
The Playlist menu displays.
Select one of the options listed on
the Playlist menu. A list displaying
the song titles, then Artists
associated with the titles appear.
Artists
Press the Artist screen button
displayed on the Root Folder menu.
The Artist menu displays.
Select an artist from the Artist menu
to display a list of albums.
Albums
Select an album from the Albums
menu to display a list of songs.
Select a song for playback.
Genres
Press the Genre screen button
displayed on the Root Folder menu.
The Genre menu displays.
Follow the same instructions as
given for Artist. Each menu
selection will eventually lead to the
song for playback.
Tracks
Press the Song Titles screen button
displayed on the Root Folder menu.
The Song Titles menu displays.
Select the desired song for
playback.