Legacy Sport Utility LTD AWD F4-2.5L DOHC (1999)
Wiper Blade Heater: Description and Operation
Wiper Deicer
CONSTRUCTION
The wiper deicer system is activated when its wiper deicer switch is turned ON and heats with a heater wire the lower part of the windshield to melt the
ice that blocks the wiper blades. The system turns off automatically in 15 minutes after placing the wiper deicer switch is turned ON.