Lexus IS350 AWD Owner's Manual page 211

Wiper intervals can be adjusted when intermittent operation is selected.
Increases the intermittent windshield
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wiper frequency
Decreases the intermittent wind-
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shield wiper frequency
The intermittent windshield wiper oper-
ates more frequently as vehicle speed
becomes higher.
Washer/wiper dual opera-
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tion
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 IGNITION ON
mode and the headlights are on, if the
lever is pulled, the headlight cleaners
will operate once. After this, the head-
light cleaners will operate every 5th
time the lever is pulled.
IS350 AWD/IS350/IS300 AWD/IS300_U
4-3. Operating the lights and wipers
211
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