2022 TOYOTA PRIUS PLUG-IN HYBRID windshield wipers

3485-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Windshield wipers and washer
Operating the lever operates the wipers or washer as follows.
Off
Rain-sensing operation
Low speed operation
High speed operation
Temporary operation
When is selected, the wipers
will operate automatically when the
sensor detects falling rain. The
system automatically adjusts wiper
timing in accordance with rain vol-
ume and vehicle speed.
The sensor sensitivity can be adjusted when is selected.
Increases the sensitivity
Decreases the sensitivity
Operating the wiper lever
IO53PH037
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3495-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
5
Driving
Washer/wiper dual
operation
Pulling the lever operates the wip-
ers and washer.
The wipers will automatically oper-
ate a couple of times after the
washer squirts.
Q The windshield wipers and washer can be operated when
The power switch is in ON mode.
Q Dripping prevention wiper sweep
After washing and wiping operati on several times, the wipers operate one
more time after a short delay to prevent dripping. However, thi s function will
not operate while driving.
Q Raindrop sensor
O 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.
O If the wiper sensitivity is adjusted to higher, the wiper may operate once to
indicate the change of sensitivity.
O If the temperature of the raindrop sensor is 85C (185F) or higher, or -15C
(5°F) or lower, automatic operation may not occur. In this case , operate the
wipers in any mode other than AUTO mode.
Q If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washe r fluid in the
washer fluid tank.
Q Customization
Settings of AUTO mode operation can be changed. (Customizable f eatures:
 P. 724)
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OThe 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.IO53PH040

3505-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
WARNING
QCaution regarding the use of windshield wipers in AUTO mode
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.
Q 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
Q When the windshield is dry
Do not use the wipers, as they may damage the windshield.
Q When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.
Q When a nozzle becomes blocked
In this case, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Do not try to clear it with a pin or other object. The nozzle w ill be damaged.
Q To prevent 12-volt battery discharge
Do not leave the wipers on longer than necessary when the hybri d system
is off.

3585-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
WARNING
QTo avoid malfunction of the front camera
Observe the following precautions.
Otherwise, the front camera may not operate properly, possibly leading to
an accident resulting in death or serious injury.
O Keep the windshield clean at all times.
• If the windshield is dirty or covered with an oily film, water droplets,
snow, etc., clean the windshield.
• If a glass coating agent is applied to the windshield, it will still be neces-
sary to use the windshield wipers to remove water droplets, etc . from
the area of the windshield in front of the front camera.
• If the inner side of the windshield where the front camera is installed is
dirty, contact any authorized Toyota retailer or Toyota authori zed
repairer, or any reliable repairer.
O If the part of the windshield in front of the front camera is fogged up or cov-
ered with condensation, or ice, use the windshield defogger to remove the
fog, condensation, or ice. ( P. 527)
O If water droplets cannot be properly removed from the area of the wind-
shield in front of the front camera by the windshield wipers, r eplace the
wiper insert or wiper blade.
O Do not attach window tint to the windshield.
O Replace the windshield if it is damaged or cracked.
After replacing the windshield, the front camera must be recali brated. Con-
tact any authorized Toyota retailer or Toyota authorized repair er, or any
reliable repairer for details.
O Do not allow liquids to contact the front camera.
O Do not allow bright lights to shine into the front camera.
ODo not attach objects, such as stickers,
transparent stickers, etc., to the outer
side of the windshield in front of the
front camera (shaded area in the illus-
tration).
A: From the top of the windshield to
approximately 1 cm (0.4 in.) below the
bottom of the front camera
B: Approximately 20 cm (7.9 in.)
(Approximately 10 cm [4.0 in.] to the
right and left from the center of the front
camera)

5376-1. Using the air conditioning system and defogger
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
6
Interior features
QWhen using the Remote Air Conditioning System
A charging message will be displayed on the multi-information display. Differ-
ent messages will be displayed depending on when the Remote Air Condi-
tioning System was started (after charging or during charging).
QWhile the Remote Air Conditioning System is operating
ODepending on the operating condition of the Remote Air Conditioning Sys-
tem, the electric fan may spin and an operating noise may be heard.
However, this does not indicate a malfunction.
OThe Remote Air Conditioning System may stop operating temporarily if
other features that use electricity (for example, the seat heater, lights, wind-
shield wipers) are in operation or if the charge level of the 12-volt battery
becomes low.
OThe headlights, windshield wiper, combination meter, etc. will not operate
while the Remote Air Conditioning System is operating.
QElectronic key battery depletion
P. 270
QWhen the electronic key battery is fully depleted
P. 631
QCustomization
Setting (e.g. Operation using “A/C” on the wireless remote control) can be
changed. (Customizable features: P. 724)

5687-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
WARNING
QWhen washing the vehicle
Do not apply water to the inside of the engine compartment. Doi ng so may
cause the electrical components etc. to catch fire.
Q While charging
Do not wash the vehicle.
Doing so may cause the electrical components to malfunction or catch fire
and also you may get an electric shock that may result in death or serious
injury.
Q When cleaning the windshield
O When a wet rag or similar is held close to the raindrop sensor
O If something bumps against the windshield
O If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor
Q Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe unti l it has
cooled sufficiently, as touching a hot exhaust pipe can cause b urns.
Q Precaution regarding the rear bumper with Blind Spot Monitor (if
equipped)
If the paint of the rear bumper is chipped or scratched, the sy stem may mal-
function. If this occurs, consult any authorized Toyota retaile r or Toyota
authorized repairer, or any reliable repairer.
Set the wiper switch to the off position.
If the wiper switch is in the posi-
tion, the wipers may operate unexpect-
edly in the following situations, and may
result in hands being caught or other
serious injuries and cause damage to the
wiper blades.
O When the upper part of the windshield
where the raindrop sensor is located is
touched by hand
Off

5697-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
NOTICE
QTo prevent paint deterioration and corrosion on the body and compo-
nents (aluminum wheels etc.)
O Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar or tree sap is present on the paint surface
• If dead insects, insect droppings or bird droppings are presen t on the
paint surface
• After driving in an area contaminated with soot, oily smoke, m ine dust,
iron powder or chemical substances
• If the vehicle becomes heavily soiled with dust or mud
• If liquids such as benzene and gasoline are spilled on the pai nt surface
O If the paint is chipped or scratched, have it repaired immediately.
O To prevent the wheels from corroding, remove any dirt and store in a place
with low humidity when storing the wheels.
Q To prevent damage to the windshield wiper arms
When lifting the wiper arms away from the windshield pull the d river side
wiper arm upward first, and repeat for the passenger’s side. Wh en returning
the wipers to their original position, do so from the passenger ’s side first.
Q Cleaning the exterior lights
O Wash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.
O Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.

6307-3. Do-it-yourself maintenance
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
QWiper blade and wiper insert handling
Improper handling may result in damage to the wiper blades or w iper insert. If
you have any concerns about replacing the wiper blades or wiper insert your-
self, contact any authorized Toyota retailer or Toyota authoriz ed repairer, or
any reliable repairer.
Q Wiper blade cap
The cap cannot be removed, as it is integrated with the front w iper blade.
NOTICE
QTo prevent damage
O Be careful not to damage the claws when replacing the wipers.
O After the wiper blade is removed from the wiper arm, place a cloth, etc.,
between the windshield and wiper arm to prevent damage to the w ind-
shield.
O Be sure not to pull excessively on the wiper insert.