2003 Lexus LX 470 Owners Manual - Page 51

SWITCHES HEADLIGHT CLEANER SWITCH (CANADA ONLY) REAR WINDOW DEFOGGER SWITCH 12X015b 12X514a To spray fluid on the headlights, push the switch with the headlights on. The ignition key must be in the "ON" position. The low washer fluid warning light in the instrument cluster comes on when the fluid level in the tank becomes very low. For information on adding washer fluid, see "Adding washer fluid" on page 386. To turn the electric rear window defogger on, push the switch. The ignition key must be in the "ON" position. The thin heater wires on the inside of the rear window will quickly clear the surface. An indicator light will illuminate to indicate the defogger is operating. The system will automatically shut off when the defogger has operated about 15 minutes. If further defrosting or defogging is desired, simply actuate the switch again. When the surface has cleared, push the switch once again to turn the defogger off. Continuous use may cause the battery to discharge, especially during stop-and-go driving. The defogger is not designed to dry rain water or to melt snow. 33 NOTICE Do not turn the headlight cleaner on with the washer fluid tank empty. It may cause the cleaner motor to overheat.