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216 4-3. Operating the lights and wipers IS350 AWD/IS350/IS300 AWD/IS300_U ■ The windshield wiper and washer can be operated when ■ Dripping prevention wiper sweep more time after a short delay to prevent dripping. ■ Effects of vehicle speed on wiper operation (vehicles with rain-sensing windshield wip- ers) ● Intermittent wiper interval ● Wiper operation when the washer is being used (delay until drip prevention wiper sweep occurs) With low speed windshield wiper operation selected, wiper operation will be switched from low speed to intermittent wiper operation only when the vehicle is stationary. ■ Raindrop sensor (vehicles with rain-sensing windshield wipers) ● If the wiper is turned to AUTO mode while the engine switch is in IGNITION ON mode, the wipers will operate once to show that AUTO mode is activated. ● If the temperature of the raindrop sensor is 185°F (85°C) or higher, or -22°F (-30°C) or lower, automatic operation may not occur. In this case, operate the wipers in any mode other than AUTO mode. ■ When the windshield wipers are in temporary operation (vehicles with rain-sensing windshield wipers) AUTO mode cannot be activated even if is pressed. ■ If no windshield washer fluid sprays washer fluid reservoir. ● The raindrop sensor judges the amount of raindrops. ate properly when sunlight from the rising or setting of the sun intermittently strikes the windshield, or if bugs etc. are present on the windshield. |