TOYOTA C-HR 2023 Owners Manual

5796-1. Maintenance and care
6
Maintenance and care
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■ Automatic car washes
● Fold the mirrors before washing the vehicle. Start washing from the front of
the vehicle. Make sure to extend the mirrors before driving.
● Brushes used in automatic car washes may scratch the vehicle surface,
parts (wheel, etc.) and harm your vehicle’s paint.
● Rear spoiler may not be washable in some automatic car washes. There
may also be an increased risk of damage to vehicle.
■ High pressure car washes
As water may enter the cabin, do not bring the nozzle tip near the gaps
around the doors or perimeter of the windows, or spray these ar eas continu-
ously.
■ Note for a smart entry & start system
If the door handle becomes wet while the electronic key is with in the effective
range, the door may lock and unlock repeatedly. In that case, f ollow the fol-
lowing correction procedures to wash the vehicle:
● Place 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 th e key is not
stolen.)
● Set the electronic key to battery-saving mode to disable the smart entry &
start system. ( P. 207)
■ Wheels and wheel ornaments (vehicles without matte black painted
wheels)
● Remove any dirt immediately by using a neutral detergent.
● Wash detergent off with water immediately after use.
● To 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

5806-1. Maintenance and care
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■ Aluminum wheels (vehicles with matte black painted wheels)
As matte black painted wheels require different cleaning method s than con-
ventional aluminum wheels, be sure to observe the following. Fo r details,
consult any authorized Toyota retailer or Toyota authorized rep airer, or any
reliable repairer.
● Remove dirt using water. If the wheels are excessively dirty, use a sponge
or soft cloth dampened with a diluted neutral detergent to remo ve the dirt.
● When using detergent, make sure to rinse it off with water immediately.
Then use a soft cloth to wipe off the water.
● To prevent the matte black paint from being damaged, make sure to observe
the following precautions:
• Do not scrub or polish the wheels using a brush or dry cloth.
• Do not use any wheel coatings or abrasive detergents.
• When using an automatic car wash, disable/do not select the wh eel
brush function (if such an option is available).
■ Brake pads and calipers
Rust may form if the vehicle is parked with wet brake pads or d isc rotors,
causing them to stick. Before parking the vehicle after it is w ashed, drive
slowly and apply the brakes several times to dry the parts.
■ Bumpers and side moldings
Do not scrub with abrasive cleaners.
■ Plated portions (if equipped)
If dirt cannot be removed, clean the parts as follows:
● Use a soft cloth dampened with an approximately 5% solution of neutral
detergent and water to clean the dirt off.
● Wipe the surface with a dry, soft cloth to remove any remaining moisture.
● To remove oily deposits, use alcohol wet wipes or a similar product.

5816-1. Maintenance and care
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Maintenance and care
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WARNING
■When 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.
■ When cleaning the windshield
● When a wet rag or similar is held close to the raindrop sensor
● If something bumps against the windshield
● If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor
■ 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 exhaust p ipe until it
has cooled sufficiently, as touching a hot exhaust pipe can cau se burns.
■ 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 off.
If the wiper switch is in “AUTO”, the wip-
ers may operate unexpectedly in the fol-
lowing situations, and may result in
hands being caught or other serious inju-
ries and cause damage to the wiper
blades.
● When the upper part of the windshield
where the raindrop sensor is located is
touched by hand
Off

5826-1. Maintenance and care
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NOTICE
■To prevent paint deterioration and corrosion on the body and compo-
nents (aluminum wheels, etc.)
● 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
● If the paint is chipped or scratched, have it repaired immediately.
● To prevent the wheels from corroding, remove any dirt and store in a place
with low humidity when storing the wheels.
■ To prevent damage to the windshield wiper arms
When lifting the wiper arms away from the windshield, pull the driver 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.
■ Cleaning the exterior lights
● Wash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.
● Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.
■ When using an automatic car wash
Set the wiper switch to the off position.
If the wiper switch is in “AUTO”, the wipers may operate and th e wiper
blades may be damaged.

5836-1. Maintenance and care
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Maintenance and care
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NOTICE
■When using a high pressure car wash
● Vehicles with back camera: When washing the vehicle, do not let water of
the high pressure washer hit directly or the vicinity of the ca mera. Due to
the shock from the high pressure water, it is possible the devi ce may not
operate as normal.
● Vehicles with Toyota Safety Sense: Do not spray water directly on the
radar which is equipped behind the emblem. Otherwise it may cau se the
device to be damaged.
● 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
● 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.
● 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 windshield, the air conditioning system may not ope rate cor-
rectly.
● Do not wash the underside of the vehicle using a high pressure car
washer.
■ 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

5846-1. Maintenance and care
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Cleaning and protecting the vehicle interior
●Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces
with a cloth dampened with lukewarm water.
● If 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 o ff
remaining traces of detergent and water.
● Remove dirt and dust using a vacuum cleaner.
● Wipe off any excess dirt and dust with a soft cloth dampened with
diluted detergent.
Use a diluted water solution of approximately 5% neutral wool d etergent.
●Wring out any excess water from the cloth and thoroughly wipe off
all remaining traces of detergent.
● Wipe the surface with a dry, soft cloth to remove any remaining
moisture. Allow the leather to dry in a shaded and ventilated a rea.
● Remove dirt and dust using a vacuum cleaner.
● 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.
The following procedures will help protect your vehicle’s inter ior
and keep it in top condition:
Protecting the vehicle interior
Cleaning the leather areas
Cleaning the synthetic leather areas

5856-1. Maintenance and care
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Maintenance and care
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●Brush the surfaces using a soft brush.
Do not brush hard as doing so may cause damage.
● Wipe the surfaces clean with a soft cloth that has been dampened
in cold or lukewarm water and squeezed out.
● Allow the artificial leather (Alcantara®*) to dry in a shaded and ven-
tilated area.
*: “Alcantara®” is a registered trademark of Alcantara S.p.A.
■ Caring for leather areas
Toyota recommends cleaning the interior of the vehicle at least twice a year to
maintain the quality of the vehicle’s interior.
■ Shampooing the carpets
There are several commercial foaming-type cleaners available. U se a sponge
or brush to apply the foam. Rub in overlapping circles. Do not use water.
Wipe dirty surfaces and let them dry. Excellent results are obt ained by keep-
ing the carpet as dry as possible.
■ Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge . Also
check the belts periodically for excessive wear, fraying or cut s.
Cleaning the artificial leather (Alcantara®*) areas (if equipped)

5866-1. Maintenance and care
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WARNING
■To prevent vehicle damage or vehicle fire
● Do not splash or spill liquid in the vehicle, such as on the floor, in the
hybrid battery (traction battery) air intake vent, and in the l uggage com-
partment.
Doing so may cause the hybrid battery (traction battery), elect rical compo-
nents, etc., to malfunction or catch fire.
● Do not get any of the SRS components or wiring in the vehicle interior wet.
( P. 42)
An electrical malfunction may cause the airbags to deploy or no t function
properly, resulting in death or serious injury.
● Vehicles with nanoe™: When using combustible sprays (such as deter-
gents, deodorizers, lubricants) within the vehicle, do not get any one elec-
trical parts. Doing so may lead to damage or vehicle fires.
■ Cleaning the interior (especially instrument panel)
Do not use a polish wax or polish cleaner. The instrument panel may reflect
off the windshield, obstructing the driver’s view and leading t o an accident,
resulting in death or serious injury.
NOTICE
■ Cleaning detergents
● Do not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasol ine,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
● Do not use a polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.

5876-1. Maintenance and care
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Maintenance and care
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NOTICE
■Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deteri oration of
leather surfaces:
● Remove any dust or dirt from leather surfaces immediately.
● Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■ Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if wate r comes
into contact with electrical components such as the audio syste m above or
under the floor of the vehicle. Water may also cause the body t o rust.
■ When cleaning the inside of the windshield (vehicles with Toyota
Safety Sense)
Do not allow glass cleaner to contact the lens. Also, do not to uch the lens.
( P. 355)
■ Cleaning the inside of the rear window
● Do not use a glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth da mpened
with lukewarm water to gently wipe the window clean. Wipe the w indow in
strokes running parallel to the heater wires.
● Be careful not to scratch or damage the heater wires.

5886-2. Maintenance
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Maintenance requirements
Scheduled maintenance should be performed at specified intervals
according to the maintenance schedule.
For full details of your maintenance schedule, refer to the “To yota Service
Booklet” or “Toyota Warranty Booklet”.
What about do-it-yourself maintenance?
Many maintenance items are easy to do yourself if you have a li ttle
mechanical ability and a few basic automotive tools.
Note, however, that some maintenance tasks require special tool s and
skills. These are best performed by qualified technicians. Even if you’re an
experienced do-it-yourself mechanic, we recommend that repairs and
maintenance be conducted by any authorized Toyota retailer or T oyota
authorized repairer, or any reliable repairer. Any authorized T oyota retailers
or repairer will keep a record of maintenance, which could be u seful should
you ever require Warranty Service. Should you choose to select a qualified
and equipped professional other than an authorized Toyota repai rer to ser-
vice or maintain your vehicle, we recommend that you request th at a
record of maintenance be kept.
To ensure safe and economical driving, day-to-day care and reg-
ular maintenance are essential. Toyota recommends the follow-
ing maintenance:
Scheduled maintenance
Do-it-yourself maintenance