1999 Lexus LX 470 Owners Manual - Page 61

" 1 Interval 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: "INT" position: Intermittent operation "LO" position: Low speed operation "HI" position: High speed operation Twist the interval adjuster upward to increase the wiping time interval between sweeps, and downward to decrease it. The wiper lever must be in the "INT" position. To make the washer squirt, pull the lever toward you and release it. Even if the wiper lever is in the "OFF" position, the wipers will automatically operate a couple of times. 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 528. In cold weather, warm the windshield with the defroster before using the washer. This will help prevent icing, which could block your vision. NOTICE Do not operate the wipers if the windshield is dry. It may scratch the glass.