2003 Lexus GX 470 Owners Manual - Page 42

SWITCHES The low washer fluid warning light in the instrument cluster comes on when the fluid level in the tank becomes nearly empty. For information on adding washer fluid, see "Adding washer fluid" on page 454. In cold weather, warm the windshield with the defroster before using the washer. This will help prevent icing, which could block your vision. To turn the wipers on, move the lever down until you reach the desired speed setting. The ignition switch must be in the "ON" position. There are 3 settings: "AUTO" position: Automatic operation "LO" position: Low speed operation "HI" position: High speed operation Automatic operation The wiper speed is determined by the amount of raindrops and sunlight detected by the automatic wiper control sensor. Twist the automatic control adjuster in the "-" direction to lower the sensitivity, and the "+" direction to boost the sensitivity. NOTICE Do not operate the wipers if the windshield is dry. It may scratch the glass. Raindrop detection type " 1 2 Automatic control adjuster Washer on The sensor is on the inside of the windshield as shown above. 28