Lexus LS460 2011 Owner's Manual page 648

4-1. Maintenance and care
CAUTION

When cleaning the windshield

When the upper part of the windshield where the raindrop sensor is
located is touched by hand

When a wet rag or similar is held close to the raindrop sensor

If something bumps against the windshield

If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor

Caution about the exhaust pipes and rear bumper diffusers
Exhaust gasses cause the exhaust pipes and rear bumper diffusers to become
quite hot.
When washing the vehicle, be careful not to touch the pipes and rear bumper
diffusers until they have cooled sufficiently, as touching a hot exhaust pipes
and rear bumper diffusers can cause burns.

Precaution regarding the rear bumper with rear pre-crash safety system
If the paint of the rear bumper is chipped or scratched, consult with any
authorized Lexus dealer or repairer, or another duly qualified professional.
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LS460_EE
Set the wiper switch to off.
If the wiper switch is in "AUTO", the
wipers may operate unexpectedly in the
Off
following situations, and may result in
hands being caught or other serious inju-
ries and cause damage to the wiper
blades.