1999 Lexus ES 300 Owners Manual - Page 231
1999 Lexus ES 300 Manual
Page 231 highlights
AIR CONDITIONING AND AUDIO CAUTION Do not use the "FRONT WINDSHIELD" button during cooled air operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up blocking your vision. 211
AIR CONDITIONING AND AUDIO
211
CAUTION
Do not use the ”FRONT WINDSHIELD” button during
cooled air operation in extremely humid weather.
The
difference between the temperature of the outside air
and that of the windshield could cause the outer surface
of the windshield to fog up blocking your vision.