2004 Lexus LS 430 User Guide 2 - Page 77

SWITCHES The wiper lever must be in the "INT" position. The time interval between sweeps is shortened when the vehicle speed increases. When the vehicle speed reaches more than about 20 km/h (12 mph) with the interval adjuster in "F" position, the time interval becomes the shortest 1.5 seconds. If you stop the vehicle with the wiper switch in the "LO" position, the wiper speed automatically changes from low speed to intermittent operation speed.* This function does not work when the interval adjuster is in the "F" position. The warning message "Low Washer Fluid" is displayed in the multi- information display when the fluid level in the tank becomes very low. For information on adding washer fluid, see "Adding washer fluid" on page 499. In cold weather, warm the windshield with the defroster before using the washer. This will help prevent icing, which could block your vision. The rear window and outside rear view mirror defogger automatically turns on when you operate the wipers. NOTE: * This feature can be deactivated. Ask your Lexus dealer for details. For mist wiper operations (a single wipe), pull the lever toward you and release it. To make the washer squirt, push the button on the end of the lever. If the wiper lever is in the "OFF" position, the wipers will automatically make 3 wipes and then a single wipe later to sweep the windshield completely.* The interval between the 3 wipes and the last wipe will depend on the vehicle speed. The last sweep does not happen if the vehicle speed exceeds about 170 km/h (106 mph). NOTICE Do not operate the wipers if the windshield is dry. It may scratch the glass. NOTE: * The last single wipe can be deactivated. Ask your Lexus dealer for details. 59