Once in Media Mode, press the Source or Source Select button on the touchscreen and the desired mode button on the touchscreen. USB, AUX, and Bluetooth® are the Media sources available. When available, you can select the Browse button on the touchscreen to be given these options:
Now Playing
Artists
Albums
Genres
Songs
Playlists
Folders
For the Uconnect 3 With 5-inch Display, Media Mode is entered by pushing the MEDIA button located on the faceplate.