2005 Lexus RX 330 Owners Manual - Page 86
2005 Lexus RX 330 Manual
Page 86 highlights
SWITCHES Rain−sensing windshield wipers Automatic operation The wiper speed is determined by the amount of raindrops and sunlight detected by the automatic wiper control sensor. You may adjust the automatic wiper control sensitivity by twisting the automatic control adjuster in the "−" direction, which requires more raindrop volume to start the wiper, or in the "+" direction, which requires less raindrop volume to start the wiper. " 1 Automatic control adjuster 2 Washer on To turn the wipers on, move the lever down until you reach the desired speed setting. The ignition key must be in the "ON" position. There are 3 settings: "AUTO" position - Automatic operation "LO" position - Low speed operation "HI" position - High speed operation The sensor is on the inside of the windshield as shown above. 55