To Prevent The Windshield From Fogging Up - Lexus GS450h Owner's Manual

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5-2. Using the air conditioning system and defogger
CAUTION

To prevent the windshield from fogging up

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Do not use
ence between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.
NOTICE
To prevent 12-volt battery discharge
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Do not leave the air conditioning system on longer than necessary when the hybrid
system is off.
Humidity sensor
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Follow these points to avoid damaging the sensor:
Do not disassemble the sensor
●
Do not spray the glass cleaner on the sensor or subject it to strong impacts
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Do not stick anything on the sensor
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GS450h_OM_OM30E26U_(U)
during cool air operation in extremely humid weather. The differ-