2022 TOYOTA PRIUS PLUG-IN HYBRID Owners Manual

5677-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
QNote for a smart entry & start system
If the door handle becomes wet while the electronic key is within the effective
range, the door may lock and unlock repeatedly. In that case, follow the fol-
lowing correction procedures to wash the vehicle:
OPlace the key in a position 2 m (6 ft.) or more separate from the vehicle
while the vehicle is being washed. (Take care to ensure that the key is not
stolen.)
OSet the electronic key to battery-saving mode to disable the smart entry &
start system. (P. 285)
QWheels and wheel ornaments
ORemove any dirt immediately by using a neutral detergent.
OWash detergent off with water immediately after use.
OTo protect the paint from damage, make sure to observe the following pre-
cautions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driv-
ing or parking in hot weather
QBrake pads and calipers
Rust may form if the vehicle is parked with wet brake pads or disc rotors,
causing them to stick. Before parking the vehicle after it is washed, drive
slowly and apply the brakes several times to dry the parts.
QBumpers
Do not scrub with abrasive cleaners.
QFront side windows water-repellent coating
The following precautions can extend the effectiveness of the water-repellent
coating.
ORemove any dirt, etc. from the front side windows regularly.
ODo not allow dirt and dust to accumulate on the windows for a long period.
Clean the windows with a soft, damp cloth as soon as possible.
ODo not use wax or glass cleaners that contain abrasives when cleaning the
windows.
ODo not use any metallic objects to remove condensation build up.
QPlated portions
If dirt cannot be removed, clean the parts as follows:
OUse a soft cloth dampened with an approximately 5% solution of neutral
detergent and water to clean the dirt off.
OWipe the surface with a dry, soft cloth to remove any remaining moisture.
OTo remove oily deposits, use alcohol wet wipes or a similar product.

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.

5707-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
NOTICE
QHandling the decorative resin parts (for vehicles equipped with 17-inch
wheels)
O Make sure to observe the following when handling wheels equipped with
decorative resin parts. Failure to observe these precautions ma y result in
damage to the decorative resin parts or wheels.
• Do not remove the decorative resin parts
When decorative resin parts removal is necessary, contact any a utho-
rized Toyota retailer or Toyota authorized repairer, or any rel iable
repairer.
O If there is rattling in the decorative resin parts, or strange sounds from the
wheel area when driving, have your wheels inspected by any auth orized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Q When using an automatic car wash
Set the wiper switch to the off position.
If the wiper switch is in the position, the wipers may operate and the
wiper blades may be damaged.
• Do not hold the tire by the decorative
resin parts to lift up or carry the tire.

5717-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
NOTICE
QWhen using a high pressure car wash
O When washing the vehicle, do not spray the camera or its surrounding
area directly with a high pressure washer. Shock applied from h igh pres-
sure water may cause the device to not operate normally.
O Do not spray water directly on the radar which is equipped behind the
emblem. Otherwise it may cause the device to be damaged.
O Do not bring the nozzle tip close to boots (rubber or resin manufactured
cover), connectors or the following parts. The parts may be dam aged if
they come into contact with high-pressure water.
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts
O Keep the cleaning nozzle at least 30 cm (11.9 in.) away from the vehicle
body. Otherwise resin section, such as moldings and bumpers, ma y be
deformed and damaged. Also, do not continuously hold the nozzle in the
same place.
O Do not spray the lower part of the windshield continuously. If water enters
the air conditioning system intake located near the lower part of the wind-
shield, the air conditioning system may not operate correctly.
O Do not wash the underside of the vehicle using a high pressure car
washer.
O Do not use the washer on the area around the charging port lid. Water
could get into the charging inlet and could damage the vehicle.
Q When raising the windshield wiper arms
Make sure to hold the hook parts of the
wiper arms to raise them.
Do not hold only the wiper blades when
raising them, or it may cause deformation
of the wiper blades.
Hook parts

5727-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Cleaning and protecting the vehicle interior
ORemove dirt and dust using a vacuum cleaner. Wipe dirty surfaces
with a cloth dampened with lukewarm water.
OIf dirt cannot be removed, wipe it off with a soft cloth dampened with
neutral detergent diluted to approximately 1%.
Wring out any excess water from the cloth and thoroughly wipe off
remaining traces of detergent and water.
ORemove dirt and dust using a vacuum cleaner.
OWipe off any excess dirt and dust with a soft cloth dampened with
diluted detergent.
Use a diluted water solution of approximately 5% neutral wool detergent.
OWring out any excess water from the cloth and thoroughly wipe off
all remaining traces of detergent.
OWipe the surface with a dry, soft cloth to remove any remaining
moisture. Allow the leather to dry in a shaded and ventilated area.
ORemove dirt and dust using a vacuum cleaner.
OWipe it off with a soft cloth dampened with neutral detergent diluted
to approximately 1%.
OWring out any excess water from the cloth and thoroughly wipe off
remaining traces of detergent and water.
The following procedures will help protect your vehicle’s interior
and keep it in top condition:
Protecting the vehicle interior
Cleaning the leather areas
Cleaning the synthetic leather areas

5737-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
7
Maintenance and care
Clean the air intake vents and fil-
ters by the following procedures to
prevent dust from accumulating in
them, or to prevent them from
clogging.
The filters are attached to the back
side of the air intake vent grilles.
Q
Cleaning the air intake vents and filters
Remove the dust from the vents
and filters with a vacuum
cleaner etc.
Clean the vents of the both
sides.
Q
Cleaning the filters
If “Maintenance Required for Traction Battery Cooling Parts See
Owner’s Manual” is shown on the multi-information display, remove
the air intake vent grilles on the both sides of the rear seat and
clean the filters.
Insert a flathead screwdriver
etc. to the notch at the edge
of the grille to disconnect the
3 tabs, and remove the grille.
Turn over the rubber portion
beside the grille to insert the flat-
head screwdriver.
To prevent damage, cover the
tip of the flathead screwdriver
with a rag.
Cleaning the air intake vents and filters
1

5747-1. Maintenance and care
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Remove the filter.
Remove dust using a vac-
uum cleaner etc. to clean the
filter.
Also, remove dust on the grille
as well as on the filter using a
vacuum cleaner.
Reinstall the filter to the origi-
nal position.
Be careful not to deform the fil-
ter or allow a gap between the
filter and the installation posi-
tion when installing the filter.
Insert the tabs at the edge of
the grille to the positions, and
push the opposite side edge
in to secure the grille.
Reinstall the grille to the original
position while turning over the
rubber portion.
Start the hybrid system and check that the warning message on
the multi-information display disappears.
It may take several minutes before the warning message disappears.
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