Led Light Bulbs; Condensation Build-Up On The Inside Of The Lens - Lexus LS460 Owner's Manual

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LED light bulbs

The lights other than the headlight low/high beams (vehicles with discharge
headlights), high beams or high beam/near-infrared ray transmitters (vehicles
with discharge headlights), and rear fog lights each consist of a number of
LEDs. If any of the LEDs burn out, take your vehicle to any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional
to have the light replaced.
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Condensation build-up on the inside of the lens

Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction. Contact any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional for more information in the
following situations:
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Large drops of water have built up on the inside of the lens.
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Water has built up inside the headlight.
CAUTION
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Replacing light bulbs
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Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.

Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
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Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
LS460_EE (OM50D49E)
6-3. Do-it-yourself maintenance
811
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