Lexus ES300 Owner's Manual page 224

AUDIO
If you need to insert the next disc, repeat the same procedure
to insert another disc.
D Setting all the discs:
1. Push the "LOAD" button until you hear a beep.
The green indicators of the slot start blinking and "WAIT"
appears on the display. After the blinking indicators stay on
and the "WAIT" changes to the "LOAD", the CD door opens.
2. Insert only one disc while the CD door is open.
The CD door closes and "WAIT" appears again.
3. Insert the next disc after the "WAIT" changes to the
"LOAD" and the CD door opens.
4. Repeat this procedure until you insert all the discs.
To cancel the operation, push the "LOAD" or "DISC" button.
If you do not insert discs within 15 seconds after pushing the
"LOAD" button and "LOAD" is displayed, the operation will be
canceled automatically.
NOTICE
Do not insert one disc stacked on top of another one or
feed them in continuously, to prevent discs from getting
stuck in the player.
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D Ejecting a single disc alone:
1. Push the " " or " " button to display the disc number
you want to eject.
2. Push the "EJECT" button for the compact disc briefly.
At this time, the display shows "EJECT" and the indicators at
both ends of the slot as well as disc number light up.
D Ejecting all the discs:
Push the "EJECT" button for the compact disc until you
hear a beep.