Toyota Lexusc Owner's Handbook Manual page 378

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1 Screen switch 2 Controller button
3 DVD player unit
Use the joy stick to select the mode. Push the "ENT"
button to enter the mode.
The mode display which is selected by the joy stick is
colored blue. When the "ENT" button is pushed, the mode
display changes to green. If the mode display is gray, it
cannot be selected.
The "Speaker sound" on the mode display is selected on the
front audio system.
When you select a mode, the screen indicates which is
selected.
Radio operation
(a) Listening to the radio
" AM mode
" FM mode
AUDIO
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