Lexus LS 600h L 2012 Owner's Manual page 56

1-2. Key information
NOTICE
The surface of the card key may be damaged, or its coating may peel off in the
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following situations:
1
• The card key is carried together with hard objects, such as coins or keys.
• The card key is scraped with a sharp object, such as a tip of mechanical pencil.
• The surface of the card key is wiped with thinners or benzene.
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