See also:

Random playback
To playback a track/file(s) at random, press the following button (random button) while the track/file is playing. *1: For type A, B and C audio, press the button for 0.5 second or longer. * ...

Clock
Clock The time changes by 1 minute each time the “+” button or “−” button is pressed. Pressing the “+” button moves the displayed time forward, while pressing the “−” button moves the di ...

Stereo indicator
The stereo indicator “ST” will illuminate when an FM stereo broadcast is received. ...