See also:

When selecting a CD to play (type B)
Disc select buttons Press a desired one of the disc select buttons the disc number indicator of which steadily lights up. The player will then start playback of the selected CD, beginning with ...

Folder selection (only when connecting USB storage device)
Refer to “Folder selection”. NOTE When an iPod® is connected, you cannot select a folder. ...

Station preset
Preset buttons (type A and B audio) Preset buttons (type C audio) ...