Lexus IS350 AWD Owner's Manual page 215

Wiper intervals can be adjusted when intermittent operation is selected.
Increases the intermittent wind-
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shield wiper frequency
Decreases the intermittent wind-
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shield wiper frequency
The intermittent windshield wiper
operates more frequently as vehicle
speed becomes higher.
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Pulling the lever operates the wipers
and washer.
The wipers will automatically operate
a couple of times after the washer
squirts.
Vehicles with headlight cleaners:
When the engine switch is in IGNI-
TION ON mode and the headlights
are on, if the lever is pulled, the head-
light cleaners will operate once.
After this, the headlight cleaners will
operate every 5th time the lever is
pulled.
IS350 AWD/IS350/IS300 AWD/IS300_U
4-3. Operating the lights and wipers
Washer/wiper dual oper-
ation
215
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