Lexus LS460 2011 Owner's Manual page 438


The windshield wiper de-icer can be operated when
The "ENGINE START STOP" switch is in IGNITION ON mode.
CAUTION

When the windshield wiper de-icer is on
Do not touch the glass at the lower part of the windshield or to the side of
the front pillars as the surfaces can become very hot and burn you.
LS460_EE
3-2. Using the air conditioning system and defogger
3
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