Page 541 of 666

539
7
7-3. Do-it-yours elf maintenance
Maintenance and care
■Windshield wiper blade
removal and installation
1 While holding the hook portion
of the wiper arm, first lift up
the driver side, and then lift up
the passenger side.
When returning the wiper arms to their original positions, first lower the pas -
senger side, and then lower the driver
side.
2 Lift the stopper using a flat-head
screwdriver as shown in the
illustration.
To prevent damage to the wiper arm,
protect the tip of t he screwdriver with a
NOTICE
●Carefully handle the removed filter
so that it will not be damaged. If the
filter is damaged, have it replaced with a new filter by any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
●Make sure to reinsta ll the filter and
cover to their original positions after
cleaning.
●Do not install anyth ing to the air
intake vent other than the exclusive filter for this vehicle or use the vehi -
cle without the filter installed.
■If “Maintenance required for
DCDC converter cooling parts
See Owner’s Manual” is shown on the multi-information display
If the vehicle is continuously driven
with the warning me ssage (indicating that the cooling performance/capac-
ity of the DC/DC converter may
become limited) d isplayed, the DC/DC converter may malfunction. If
the warning message is displayed,
clean the air intake vent immediately.
Wiper insert replace-
ment
When replacing the wiper
insert, perform the following
procedure to operate each
wiper.
Windshield wipers
A
Page 546 of 666

5447-3. Do-it-yourself maintenance
nal facing up.
4 When installing, reverse the
steps listed.
WARNING
■Battery precautions
Observe the following precautions.
Failure to do so may result in death or
serious injury.
●Do not swallow the battery. Doing
so may cause chemical burns.
●A coin battery or button battery is
used in the electronic key. If a bat -
tery is swallowed, it may cause severe chemical burns in as little as
2 hours and may result in death or
serious injury.
●Keep away new and removed bat -
teries from children.
●If the cover cannot be firmly closed,
stop using the electronic key and stow the key in t he place where
children cannot reach, and then
contact any auth orized Toyota retailer or Toyota authorized
repairer, or any reliable repairer as
soon as possible.
●If you accidentally swallow a battery
or put a battery into a part of your body, get emergency medical atten -
tion immediately.
■To prevent battery explosion or leakage of flammable liquid or
gas
●Replace the batt ery with a new bat- tery of the same type. If a wrong
type of battery i s used, it may
explode.
●Do not expose batteries to
extremely low pressure due to high altitude or extremely high tempera -
tures.
●Do not burn, break or cut a battery.
■Certification for the electronic key battery
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC -
TIONS
NOTICE
■When replacing the battery
Use a flathead screwdriver of appro - priate size. Applying excessive force
may deform or damage the cover.
■For normal operation after
replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other component inside the remote con -
trol.
●Do not bend either of the battery
terminals.
Page 549 of 666

547
7
7-3. Do-it-yours elf maintenance
Maintenance and care
Type C
Normal fuse
Blown fuse
■After a fuse is replaced
●When installing the lid, make sure that
the tab is installed securely.
●If the lights do not t urn on even after
the fuse has been replaced, a bulb
may need replacement. ( →P.548)
●If the replaced fuse blows again, have
the vehicle inspec ted by any autho-
rized Toyota retailer or Toyota autho - rized repairer, or any reliable repairer.
■If there is an over load in a circuit
The fuses are designed to blow, protect -
ing the wiring har ness from damage.
■When replacing an electronic com- ponent, such as a lights, etc.
Toyota recommends that you use genu -
ine Toyota product s designed for this vehicle. Because certain bulbs are con -
nected to circuits de signed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be unus -
able.
A
B
WARNING
■To prevent system breakdowns
and vehicle fire
Observe the following precautions. Failure to do so may cause damage
to the vehicle, and possibly a fire or
injury.
●Never use a fu se of a higher
amperage rating than that indi -
cated, or use any other object in
place of a fuse.
●Always use a genuine Toyota fuse
or equivalent. Never replace a fuse with a wire,
even as a temporary fix.
●Do not modify the fuses or fuse
boxes.
NOTICE
■Before replacing fuses
Have the cause of el ectrical overload
determined and repaired by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer as soon as possible.
■To prevent damage to the engine
compartment fuse box cover
When opening the fuse box, com - pletely release th e claw locks before
lifting up the cover. Otherwise, the
claws may be damaged.
Page 559 of 666

557
7
7-3. Do-it-yours elf maintenance
Maintenance and care
WARNING
■Replacing light bulb
●Turn off the light. Do not attempt to
replace the bulb immediately after turning off the light.
The bulb become very hot and may
cause burns.
●Do not touch the glass portion of
the light bulb with bare hands.
When it is unavoidable to hold the glass portion, use and hold with a
clean dry cloth to avoid getting
moisture and oils on the bulb. Also, if the bulb is scratched or
dropped, it may blow out or crack.
●Fully install light bulb and any parts
used to secure it. Failure to do so
may result in heat damage, fire, or water entering the light unit. This
may damage the light or cause con -
densation to build up on the lens.
●Do not attempt to repair or disas -
semble light bul bs, connectors, electric circuits or component parts.
Doing so may result in death or
serious injury due to electric shock.
■To prevent damage or fire
●Make sure bulb is fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat
damage.
Page 561 of 666

8
559
8
When trouble arises
When trouble arises
8-1. Essential information
Emergency flashers .......... 560
If your vehicle has to be
stopped in an emergency 560
If the vehicle is trapped in rising
water ............................... 561
8-2. Steps to take in an emer -
gency
If your vehicle needs to be
towed .............................. 563
If you think something is wrong
....................................... 566
If a warning light turns on or a
warning buzzer sounds... 568
If a warning message is dis -
played ............................. 578
If you have a flat tire (vehicles
without spare tire) ........... 582
If you have a flat tire (vehicles
with spare tire) ................ 593
If the hybrid system will not
start ................................ 601
If you lose your keys ......... 603
If the fuel filler door cannot be
opened ........................... 603
If the electronic key does not
operate properly ............. 604
If the 12-volt battery is dis -
charged .......................... 606
If your vehicle overheats... 611
If the vehicle becomes stuck
....................................... 615
Page 563 of 666

561
8
8-1. Essential information
When trouble arises
it briefly 3 times or more in succession.
5Stop the vehicle in a safe place
by the road.
■If emergency stopped
The functions of the air conditioning, etc.
may be partially limited in order to reduce the power consumption of the
12-volt battery.
Remove the seat belt first.
If the door can be opened, open
the door and exit the vehicle.
If the door can not be opened,
open the window using the
power window s witch and exit
the vehicle through the window.
If the window can not be opened
using the power window switch,
remain calm, wait until the water
level inside the vehicle rises to
the point that the water pressure
inside of the vehicle equals the
water pressure o utside of the
vehicle, and then open the door
and exit the vehicle.
WARNING
■If the hybrid system has to be
turned off while driving
Turning the hybrid system off while
driving will not c ause a loss of steer-
ing or braking control. However, power assist for the steering wheel
may be lost making it difficult to steer
smoothly before st opping the vehicle depending on the remaining charge in
the 12-volt battery or usage condi-
tions. Decelerate as much as possible before turning off the hybrid system.
If the vehicle is trapped
in rising water
In the event the vehicle is sub-
merged in wate r, remain calm
and perform the following.
WARNING
■Using an emergency hammer* f o r
emergency escape
The rear side windows and rear win - dow of this vehicl e can be shattered
by an emergency hammer* used for
emergency escape, however, since the windshield and front side windows
are laminated glass they can not be
shattered by an emergency hammer*.*: Contact any authorized Toyota
retailer or Toyota authorized
repairer, or any reliable repairer, or
aftermarket accessory manufac -
turer for further information about
an emergency hammer.
Page 564 of 666
5628-1. Essential information
WARNING
■Escaping the vehicle from the
window
There are cases where escaping the vehicle from the window is not possi -
ble due to seating position, passenger
body type, etc.
When using an emergency hammer,
consider your seat location and the
size of the window opening to ensure
that the opening is accessible and large enough to escape.
Page 565 of 666

563
8
8-2. Steps to take in an emergency
When trouble arises
8-2.Steps to take in an emergency
If your vehicle needs to
be towed
If towing is necessary, we rec -
ommend having your vehicle
towed by any authorized
Toyota retailer or Toyota
authorized repairer, or any reli -
able repairer or commercial
towing service, using a wheel-
lift type truck or flatbed truck.
Use a safety chain system for
all towing, and abide by all
state/provincia l and local laws.
If towing your vehicle with a
wheel-lift type truck, use a tow -
ing dolly. ( →P.563, 564)
WARNING
Observe the following precautions.
Failure to do so may result in death or
serious injury.
■When towing the vehicle
Be sure to transport the vehicle with
all four wheels raise d off the ground.
If the vehicle is t owed with the tires contacting the groun d, the drivetrain
or related parts may be damaged, the
vehicle may fly off the truck, or elec- tricity generated by the operation of
the motor may caus e a fire to occur
depending on the nature of the dam- age or malfunction.
■While towing
●When towing using cables or
chains, avoid sudden starts, etc. which place excessive stress on the
towing eyelets, cables or chains.
The towing eyelets, cables or chains may become damaged, bro -
ken debris may hit people, and
cause serious damage.
●Do not turn the power switch off.
There is a possibility that the steer - ing wheel is locked and cannot be
operated.
■Installing towing eyelets to the
vehicle
Make sure that towing eyelets are installed securely . If not securely
installed, towing ey elets may come
loose during towing.