2009 Lexus IS 350 Owners Manual - Page 163

2-3. Operating the lights and windshield wipers n Rain drop sensor (vehicles with the rain-sensing windshield wipers) The sensor judges the amount of raindrops. n Outside rear view mirror defogger activation linked to windshield wiper opera- 2 tion When driving The outside rear view mirror defogger automatically turns on when you operate the windshield wipers. n If no windshield washer fluid sprays Check that the washer nozzles are not blocked if there is washer fluid in the windshield washer fluid reservoir. n Customization that can be configured at Lexus dealer Settings (e.g. drip prevention function) can be changed. (Customizable features →P. 461) 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. 163