2007 Lexus GS 450h Owners Manual - Page 145

2-3. Operating the lights and windshield wipers n Rain drop sensor The sensor judges the amount of raindrops. n If no windshield washer fluid sprays 2 Check that the washer nozzles are not blocked if there is washer fluid in the windshield washer fluid reservoir. n In extremely hot or cold weather When driving The system will turn off if the windshield gets extremely hot (at more than 176°F [80°C]) or cold (at less than 14°F [-10°C]). n Customization Settings (e.g. drip prevention function) can be changed. (→P. 510) CAUTION n Caution regarding the use of windshield wipers in "AUTO" mode The windshield wipers may operate unexpectedly if the sensor is touched or the windshield is subject to vibration in "AUTO" mode. Take care that your fingers or anything else do not become caught in the windshield wipers. NOTICE n When the windshield is dry Do not use the wipers, as they may damage the windshield. n When there is no washer fluid spray from the nozzle Damage to the washer fluid pump may be caused if the lever is pulled toward you and held continually. 127