2011 Lexus HS 250h Owners Manual - Page 203

2-3. Operating the lights and windshield wipers Increases the sensitivity Decreases the sensitivity Washer/wiper dual operation The wipers will automatically operate a couple of times after the washer squirts. (After operating several times, the wipers operate one more time after a short delay to prevent dripping.) If the headlights are on, the headlight cleaners will operate once. (→P. 203) n The windshield wipers and washer can be operated when The "POWER" switch is in ON mode. n Effects of vehicle speed on wiper operation (vehicles with rain-sensing wind- shield wipers) Even when the wipers are not in AUTO mode, wiper operation varies depending on vehicle speed when the washer is being used (delay until drip prevention wiper sweep occurs). 200