Lexus RX300 Manual page 160

20R012a
Push "AM", "FM1/2", "TAPE" or "CD" to turn on that mode.
The selected mode turns on directly.
Push these buttons if you want to switch from one mode to another.
If the tape or disc is not set, the cassette player or compact disc player
does not turn on.
You can turn off the cassette player by ejecting the cassette tape. If
the audio system was previously off, then the entire audio system
will be turned off when you eject the cassette tape. If another
function was previously playing, it will come on again.
AIR CONDITIONING AND AUDIO
20R057
The applicable functions are shown in the lowest part of the
display. Push the switch just below to turn on each function.
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