4707-1. Maintenance and care
WARNING
■Water in the vehicle
●Do not splash or spill liquid in the
vehicle, such as on the floor, on the rear seats, in the DC/DC Converter air intake vent, junction box or in
the luggage compartment. ( P.99) Doing so may cause the DC/DC Converter, electrical components,
etc. to malfunction or catch fire.
●Do not get any of the SRS compo-
nents or wiring in the vehicle interior wet. ( P.40) An electrical malfunction may
cause the airbags to deploy or not function properly, resulting in death or serious injury.
●Vehicles with wireless charger:Do not let the wireless charger
( P.456) get wet. Failure to do so may cause the charger to become hot and cause burns or could cause
electric shock resulting in death or serious injury.
■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 to an
accident, resulting in death or serious injury.
NOTICE
■Cleaning detergents
●Do not use the following types of
detergent, as they may discolor the vehicle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic sub- stances such as benzene or gaso-line, 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.
■Preventing damage to leather
surfaces
Observe the following precautions to avoid damage to and deterioration 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 upholstery, 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 water comes into contact with electrical
components such as the audio sys- tem above or under the floor of the vehicle. Water may also cause the
body to 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 touch the lens. ( P.338)
■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 defog-ger heater wires. Use a cloth damp-
ened with lukewarm water to gently wipe the window clean. Wipe the window in strokes running parallel
to the heater wires.
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8-2. Steps to take in an emergency
When trouble arises
WARNING
■When fixing the flat tire
●Stop your vehicle in a safe and flat area.
●Do not touch the wheels or the area around the brakes immediately
after the vehicle has been driven. After the vehicle has been driven,
the wheels and the area around the brakes may be extremely hot. Touching these areas with hands,
feet or other body parts may result in burns.
●Connect the valve and hose securely with the tire installed on the vehicle. If the hose is not prop-
erly connected to the valve, air leakage may occur as sealant may be sprayed out.
●If the hose comes off the valve while inflating the tire, there is a risk
that the hose will move abruptly due to air pressure.
●After inflation of the tire has com-pleted, the sealant may splatter when the hose is disconnected or
some air is let out of the tire.
●Follow the operation procedure to repair the tire. If the procedures not followed, the sealant may spray
out.
●Keep back from the tire while it is
being repaired, as there is a chance of it bursting while the repair opera-tion is being performed. If you
notice any cracks or deformation of the tire, turn off the compressor switch and stop the repair operation
immediately.
●The repair kit may overheat if oper-
ated for a long period of time. Do not operate the repair kit continu-ously for more than 40 minutes.
●Parts of the repair kit become hot during operation. Be careful han-
dling the repair kit during and after operation. Do not touch the metal part connecting the bottle and the
compressor. It will be extremely hot.
●Do not attach the vehicle speed warning sticker to an area other than the one indicated. If the sticker
is attached to an area where an SRS airbag is located, such as the pad of the steering wheel, it may
prevent the SRS airbag from oper- ating properly.
■Driving to spread the liquid seal-ant evenly
Observe the following precautions to
reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or
serious injury.
●Drive the vehicle carefully at a low speed. Be especially careful when
turning and cornering.
5768-2. Steps to take in an emergency
operate properly ( P.572). This is not
a malfunction, as the hybrid system will start normally on the second attempt.
●The power switch mode is memorized by the vehicle. When the 12-volt bat-
tery is reconnected, the system will return to the mode it was in before the 12-volt battery was discharged.
Before disconnecting the 12-volt bat- tery, turn the power switch off.If you are unsure what mode the
power switch was in before the 12-volt battery discharged, be especially careful when reconnecting the 12-volt
battery.
■When replacing the 12-volt battery
●Use a 12-volt battery that conforms to
European regulations.
●Use a 12-volt battery that the case
size is same as the previous one (LN2), 20 hours rate capacity (20HR) is equivalent (55Ah) or greater, and
performance rating (CCA) is equiva- lent (345A) or greater.• If the sizes differ, the 12-volt battery
cannot be properly secured. • If the 20 hour rate capacity is low, even if the time period where the vehi-
cle is not used is a short time, the 12- volt battery may discharge and hybrid system may not be able to start.
●Use a ventilation type calcium battery
●Use a 12-volt battery with a handle. If a 12-volt battery without a handle is used, removal is more difficult.
●When removing the 12-volt battery: P.486
●After replacing, firmly attach the fol- lowing items to the exhaust hole of the
12-volt battery. • Use the exhaust hose that was attached to the 12-volt battery before
replacing and confirm that it is firmly connected to the hole section of the vehicle.
• Use the exhaust hole plug included with the new 12-volt battery or the one installed on the battery prior to the
replacement. (Depending on the new
12-volt battery installed, the exhaust hole may be plugged.)
For details, consult any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Exhaust hole
Exhaust hose
Hole section of the vehicle
●The terminals can be connected to the body side when the negative terminal
of the 12-volt battery is disconnected, as shown in the illustration.
WARNING
■When removing the battery ter-minals
Always remove the negative (-) termi-
nal first. If the positive (+) terminal contacts any metal in the surrounding area when the positive (+) terminal is
removed, a spark may occur, leading to a fire in addition to electrical shocks and death or serious injury.
A
B
C
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8-2. Steps to take in an emergency
When trouble arises
again and check the multi-infor-
mation display.
If the message does not disappear:
Stop the hybrid system and contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer. If the message is not displayed: The hybrid system temperature has
dropped and the vehicle may be driven normally. However, if the message appears again
frequently, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
WARNING
■When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
●If steam is seen coming from under
the hood, do not open the hood until the steam has subsided. The engine compartment may be very
hot.
●After the hybrid system has been
turned off, check that the “READY” indicator is off.When the hybrid system is operat-
ing, the gasoline engine may auto- matically start, or the cooling fan may suddenly operate even if the
gasoline engine stops. Do not touch or approach rotating parts such as the fan, which may lead to fingers
or clothing (especially a tie, a scarf or a muffler) getting caught, result-ing in serious injury.
●Do not loosen the coolant reservoir cap while the hybrid system and
radiator are hot. High temperature steam or coolant could spray out.
NOTICE
■When adding engine/power con-trol unit coolant
Add coolant slowly after the hybrid system has cooled down sufficiently. Adding cool coolant to a hot hybrid
system too quickly can cause dam- age to the hybrid system.
■To prevent damage to the cool-ing system
Observe the following precautions:
●Avoid contaminating the coolant with foreign matter (such as sand or dust, etc.).
●Do not use any coolant additive.