Lexus IS F 2012 Owner's Manual page 246

3-2. Using the audio system
CD player protection feature
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To protect the internal components, playback is automatically stopped when a
problem is detected.
If CDs are left inside the CD player or in the ejected position for extended peri-
■
ods
CDs may be damaged and may not play properly.
Lens cleaners
■
Do not use lens cleaners. Doing so may damage the CD player.
NOTICE
CDs and adapters that cannot be used
■
Do not use the following types of CDs, 3 in. (8 cm) CD adapters or Dual Disc.
Doing so may damage the CD player and/or the CD insert/eject function.
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CDs that have a diameter that is not 4.7 in.
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(12 cm).
Low-quality and deformed CDs.
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