Lexus 2003 LS Owner's Manual page 661

Audio System
Touch the switch while the disc is playing.
When the disc is finished, the player will auto-
matically go back to the beginning of the disc
and play the disc again. To cancel it, touch
the button once again.
"DISC RAND" switch: Use it for automatic
track selection for all the discs and play by
the system.
When the switch is touched, the system se-
lects a track in the discs of all the trays which
are set and plays it. To cancel it, touch the
switch once again.
When a track is skipped or the system is in-
operative, touch the switch to reset.
"RAND" switch: Use it for automatic and
random selection of the disc which you are
currently listening to.
When the switch is touched, the system se-
lects a track in the disc you are currently lis-
tening to. To cancel it, touch the switch once
again.
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(h) If the player malfunctions
If the player or another unit equipped with the
player malfunctions, our audio system will
display one of the following error messages.
If "CD CHECK" appears on the display, it
indicates that the disc is dirty, damaged or it
was inserted up side down. Clean the disc or
insert it correctly.
If "CD ERROR" appears on the display,
the following causes are possible.
There is trouble inside the system. Eject
the disc.
The inside of the player unit may be too
hot due to the very high ambient tempera-
ture. Eject the disc and allow the player to
cool down.
If the malfunction is not rectified, take your
vehicle to your Lexus dealer.
Car audio system operating
hints
NOTICE
To ensure correct audio system opera-
tions:
Be careful not to spill beverages
over the audio system.
Do not put anything other than a cas-
sette tape or compact disc into the
cassette tape slot or compact disc
slot.
The use of a cellular phone inside or
near the vehicle may cause a noise
from the speakers of the audio
system which you are listening to.
However, this does not indicate a
malfunction.
Radio reception
Usually, the problem with radio reception
does not mean there is a problem with your
radio – it is just the normal result of conditions
outside the vehicle.