2011 Lexus RX 450h Owners Manual - Page 304

2-3. Operating the lights and windshield wipers l If the wiper switch is turned to the position while the "POWER" switch is in ON mode, the wipers will operate once to show that AUTO mode is activated. wipers will operate once to indicate that the sensor sensitivity is enhanced. l When the sensor sensitivity ring is turned toward high while in AUTO mode, the l If the temperature of the raindrop sensor is 194°F (90°C) or higher, or 5°F (-15°C) or lower, automatic operation may not occur. In this case, operate the wipers in any mode other than "AUTO". 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. CAUTION n Caution regarding the use of windshield wipers in AUTO mode (vehicles with rain-sensing windshield wipers) 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 the washer fluid tank is empty Damage to the washer fluid pump may be caused if the lever is pulled toward you and held continually. n When a nozzle becomes blocked Do not try to clear it with a pin or other object. The nozzle will be damaged. 220