2021 TOYOTA PRIUS Owners Manual (in English)

273
PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
4
Driving
Fog light switch
Ty p e ATurns the fog lights off
Turns the fog lights on
: If equipped
The fog lights offer improved visibility in difficult driving c ondi-
tions, such as in rain and fog.
Operating instructions
1
2

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PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
Ty p e BTurns the fog lights off
Turns the fog lights on
■Fog lights can be used when
The headlights are on in low beam.
1
2
NOTICE
■To prevent 12-volt b attery discharge
Do not leave the lights on longer than necessary when the hybri d system is
off.

275
PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
4
Driving
Windshield wipers and washer
Operating the lever operates the wipers or washer as follows.
■Intermittent windshield wipers with interval adjuster (if
equipped)
Ty p e A
Off
Intermittent operation
Low speed operation
High speed operation
Temporary operation
Ty p e BOff
Intermittent operation
Low speed operation
High speed operation
Temporary operation
Operating the wiper lever
1
2
3
4
5
1
2
3
4
5

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PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
Wiper intervals can be adjusted when intermittent operation is
selected.
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency
Washer/wiper dual
operation
Pulling the lever operates the
wipers and washer.
The wipers will automatically
operate a couple of times after
the washer squirts.
6
7
8

PRIUS_OM_OM47E09U_(U)
2774-3. Operating the lights and wipers
4
Driving
■Rain-sensing windshield wipers (if equipped)
Ty p e A
Off
Rain-sensing opera-
tion
Low speed operation
High speed operation
Temporary operation
Ty p e BOff
Rain-sensing operation
Low speed operation
High speed operation
Temporary operation
When is selected, the wipers will operate automatically when t he
sensor detects falling rain. The system automatically adjusts w iper tim-
ing in accordance with rain volume and vehicle speed.
1
2
3
4
5
1
2
3
4
5

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PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
The sensor sensitivity can be adjusted when is selected.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual
operation
Pulling the lever operates the
wipers and washer.
The wipers will automatically
operate a couple of times after
the washer squirts.
6
7
8

PRIUS_OM_OM47E09U_(U)
2794-3. Operating the lights and wipers
4
Driving
■The windshield wipers and washer can be operated when
The power switch is in ON mode.
■ Dripping prevention wiper sweep (vehicles with rain-sensing win dshield
wipers)
After washing and wiping operation several times, the wipers op erate one
more time after a short delay to prevent dripping. However, thi s function will
not operate while driving.
■ Raindrop sensor (vehicles with rain-sensing windshield wipers)
●If the wiper switch is turned to the position while the power switch is in
ON mode, the wipers will operate once to show that AUTO mode is acti-
vated.
● If the wiper sensitivity is adjusted to higher, the wiper may o perate once to
indicate the change of sensitivity.
● If the temperature of the raindrop sensor is 185 F (85 C) or higher, or 5°F
(-15°C) or lower, automatic operation may not occur. In this ca se, operate
the wipers in any mode other than AUTO mode.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked, if there is wash er fluid in the
washer fluid tank.
■ Customization
Settings of AUTO mode operation can be changed. (Customizable f eatures:
P. 690) ● The raindrop sensor judges the amount
of raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs, etc.
are present on the windshield.

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PRIUS_OM_OM47E09U_(U)
4-3. Operating the lights and wipers
WARNING
■Caution regarding the use of win dshield wipers in AUTO mode (ve hi-
cles with rain-sensing windshield wipers)
The windshield wipers may operate unexpectedly if the sensor is touched or
the windshield is subject to vibration in AUTO mode. Take care that your fin-
gers, etc. do not become caught in the windshield wipers.
■ Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshie ld becomes
warm. The fluid may freeze on the windshield and cause low visi bility. This
may lead to an accident, resulting in death or serious injury.
NOTICE
■ When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■ When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle w ill be damaged.
■ To prevent 12-volt b attery discharge
Do not leave the wipers on longer than necessary when the hybri d system
is off.