Toyota Corolla Instruction Manual page 233

Washer/wiper dual operation
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Wipers will automatically operate a
couple of times after the washer
squirts.
Vehicles with headlight cleaners:
When the headlights are on and
the lever is pulled and held, the
headlight cleaners will operate
once. After this, the headlight
cleaners will operate every 5th
time the lever is pulled.
Rain-sensing windshield wipers

When "AUTO" is selected, the wipers will operate automatically when
the sensor detects falling rain. The system automatically adjusts wiper
timing in accordance with rain volume and vehicle speed.
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Corolla_TMMT_EE (OM12F04E)
4-3. Operating the lights and wipers
Rain-sensing wind-
shield wiper operation
Low speed windshield
wiper operation
High speed windshield
wiper operation
Temporary operation
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