See also:

Ejecting all discs from the player (all disc ejection mode)
1. If you continue to press the “” button, the player will produce beep sound and will enter the all disc ejection mode. At this time, the disc number indicator and “ALL EJECT” indicator will flash. ...

ON
This is the normal operating position after the engine is started. ...

Stereo indicator
The stereo indicator “ST” (type A, B and C audio)/“STEREO” (type D audio) will illuminate when an FM stereo broadcast is received. ...