Lexus LS460 Owner's Manual page 385

To prevent battery discharge
■
If the vanity lights remain on when the engine switch is turned off, the lights will go off
automatically after 20 minutes.
NOTICE
When not in use
■
Keep the rear vanity mirror closed.
To prevent the battery from being discharged
■
Do not leave the vanity lights on for extended periods while the engine is stopped.
LS460/LS460L_U (OM50G04U)
5-6. Other interior features
385
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