2022 TOYOTA SIENNA HYBRID Owners Manual

4817-2. Steps to take in an emergency
7
When trouble arises
opening and prevent emer-
gency repair with the repair
kit.
• To avoid sealant leakage, move the vehicle until the
area of the puncture, if
known, is positioned at the
top of the tire.
■Jack and tools
As your vehicle is equipped with the
emergency tire puncture repair kit,
the following tools for replacing a
tire are not inclu ded with your vehi-
cle. They can be purchased at your
Toyota dealer.
●Wheel nut wrench
●Jack
●Jack handle
■A flat tire that cannot be
repaired with t he emergency
tire puncture repair kit
In the following ca ses, the tire can-
not be repaired with the emergency
tire puncture repair kit. Contact your
Toyota dealer.
●When the tire is damaged due to
driving without sufficient air pres-
sure
●When the tire lost air pressure due
to a crack or dam age in the tire
sidewall
●When the tire is visibly separated
from the wheel
●When the cut or damage to the tread is 0.16 in. (4 mm) long or
more
●When the wheel is damaged
●When two or more tires have been
punctured
●When there is more than one hole
or cut in the damaged tire
●When the sealant has expired
Emergency tire puncture
repair kit (compressor)
Emergency tire puncture
repair kit (bottle)
WARNING
■Using the tire jack
 P.491
Location of the emer-
gency tire puncture repair
kit
A
B

4827-2. Steps to take in an emergency
■Bottle
Air release cap
Hose
Speed limit stickers
■CompressorAir pressure gauge
Rubber stopper
Power plug
Compressor switch
■Note for checking the emer-
gency tire puncture repair kit
Check the sealant expiry date occa-
sionally. The expiry date is shown
on the bottle. Do not use sealant
whose expiry dat e has already
passed. Otherwise, repairs con-
ducted using the emergency tire puncture repair kit may not be per-
formed properly.
■Emergency tire puncture repair
kit
●The emergency tire puncture
repair kit is for f
illing the car tire
with air.
●The sealant has a limited life
span. The expiry date is marked
on the bottle. The sealant should
be replaced before the expiry
date. Contact your Toyota dealer
for replacement.
●The sealant stored in the emer-
gency tire puncture repair kit can
be used only once to temporarily
repair a single tire. If the sealant in
the bottle and other parts of the kit
have been used and need to be
replaced, contact your Toyota
dealer.
●The compressor can be used
repeatedly.
●The sealant can be used when the
outside temperature is from -40°F
(-40°C) to 140°F (60°C).
●The kit is exclusi vely designed for
size and type of ti res originally
installed on your vehicle. Do not
use it for tires t hat different size
than the original ones, or for any
other purposes.
●If the sealant gets on your clothes,
it may stain.
●If the sealant adhe res to a wheel
or the surface of the vehicle body,
the stain may not be removable if
it is not cleaned at once. Immedi-
ately wipe away the sealant with a
wet cloth.
●During operation of the repair kit,
a loud operation noise is pro-
duced. This does not indicate a
malfunction.
●Do not use to check or to adjust
the tire pressure.
Emergency tire puncture
repair kit components
A
B
C
A
B
C
D

4837-2. Steps to take in an emergency
7
When trouble arises
1Remove the cover. 2
Detach the bands and take
out the emergency tire punc-
ture repair kit.
1 Remove the valve cap from
the valve of the punctured
tire.
2 Extend the hose. Remove
the air release cap from the
hose.
You will use the air release cap
again. Therefore keep it in a safe
place.
WARNING
■Caution while driving
Observe the following precau-
tions.
Failure to do so may cause an
accident.
●Store the repair kit in the lug-
gage compartment.
●The emergency tire puncture
repair kit is made exclusively for
your vehicle.
Do not use it on other vehicles.
●Do not use emergency tire
puncture repair kit for tires that
are different size than the origi-
nal ones or for any other pur-
pose. Doing so may cause the
tires to not be repaired properly.
■Precautions for use of the
sealant
●Ingesting the sealant is hazard-
ous to your health. If you ingest
sealant, consume as much
water as possible, and then
immediately consult a doctor.
●If sealant gets in eyes or
adheres to skin, immediately
wash it off with water. If discom-
fort persists, consult a doctor.
Taking out the emergency
tire puncture repair kit
Emergency repair method

4847-2. Steps to take in an emergency
3Connect the hose to the
valve.
Screw the end of the hose clock-
wise as far as possible.
4Make sure that the compres-
sor switch is off.
5 Lift the rubber stopper on the
compressor. 6
Remove the power plug from
the compressor.
7 Connect the power plug to
the power outlet socket.
( P.374)
8 Connect the bottle to the
compressor.
Make sure that the bottle is
securely connected.

4857-2. Steps to take in an emergency
7
When trouble arises
9Attach the sticker as shown.
10 Check the specified tire infla-
tion pressure.
Tire inflation pressure is specified
on the label as shown. ( P.523)
11 Start the hybrid system.
( P.233)
12 To inject the sealant and
inflate the tire, turn the com-
pressor switch on. 13Inflate the tire until the rec-
ommended pressure is
reached.
The sealant will be injected
and the pressure will spike to
between 44 psi (300 kPa, 3.0
kgf/cm2 or bar) and 58 psi
(400 kPa, 4.0 kgf/cm
2 or bar),
then gradually decrease.
The air pressure gauge will
display the actual tire inflation
pressure about 1 to 5 min-
utes after the switch is turned
on.
• Turn the compre ssor switch off
and then check the tire inflation
pressure. Being careful not to
over inflate, check and repeat the
inflation procedure until the rec-
ommended tire inflation pressure
is reached.
• If the tire inflati on pressure is still
lower than the recommended
A
B

4867-2. Steps to take in an emergency
level after inflation for 25 minutes
with the switch on, the tire is too
damaged to be repaired. Turn the
compressor switch off and con-
tact your Toyota dealer.
• If the tire inflation pressure exceeds the recommended level,
let out some air to adjust the tire
inflation pressure. ( P.487, 523)
14 With the compressor switch
off, disconnect the hose from
the valve on the tire and then
pull out the power plug from
the power outlet socket.
Some sealant may leak when the
hose is removed.
15 Install the valve cap onto the
valve of the emergency
repaired tire.
16 Attach the air release cap to
the end of the hose.
If the air release cap is not
attached, the sealant may leak and
the vehicle ma y get dirty.
17Temporarily store the bottle
in the trunk while it is con-
nected to the compressor.
18 To spread the liquid sealant
evenly within the tire, imme-
diately drive safely for about
3 miles (5 km) below 50 mph
(80 km/h). 19After driving, stop your vehi-
cle in a safe place on a hard,
flat surface and reconnect
the compressor.
20Turn the compressor switch on and wait for several sec-
onds, then turn it off. Check
the tire inflation pressure.
If the tire inflation pressure is
below 19 psi (130 kPa, 1.3
kgf/cm
2 or bar): The puncture
cannot be repaired. Contact
your Toyota dealer.
If the tire inflation pressure is
between 19 psi (130 kPa, 1.3
kgf/cm
2 or bar) and a point
below the recommended
level: Proceed to step 21.
If the tire inflation pressure is
at the recommended level:
Proceed to step 22.
A
B
C

4877-2. Steps to take in an emergency
7
When trouble arises
21Turn the compressor switch
on to inflate the tire until the
recommended tire inflation
pressure is reached. Drive for
about 3 miles (5 km) and
then perform step 19.
22 Attach the air release cap to
the end of the hose.
If the air release cap is not
attached, the sealant may leak and
the vehicle ma y get dirty.
23Store the bottle in the lug-
gage compartment while it is
connected to the compres-
sor.
24 Taking precautions to avoid
sudden braking, sudden
acceleration and sharp turns,
drive carefully at under 50
mph (80 km/h) to your Toyota
dealer that is less than 62
miles (100 km) away for tire
repair or replacement.
Make sure to tell your Toyota
dealer when you have them repair
or replace the tire that sealant is
injected.
■If the tire is i nflated to more
than the specified air pressure
1 Disconnect the hose from the
valve. 2
Install the air release cap to the
end of the hose and push the
protrusion on the air release cap
into the tire valve to let some air
out.
3 Disconnect the hose from the
valve, remove the air release cap
from the hose and then recon-
nect the hose.
4 Turn the compressor switch on
and wait for seve ral seconds,
and then turn it off. Check that
the air pressure indicator shows
the specified air pressure.
If the air pressure is lower than the
designated pressure, turn the com-
pressor switch on again and repeat
the inflation pr ocedure until the
specified air pressure is reached.
■After a tire is re paired with the
emergency tire puncture repair
kit
●The tire pressure warning valve
and transmitter should be
replaced.
●Even if the tire inflation pressure is
at the recommended level, the tire
pressure warning light may come
on/flash.
WARNING
■When fixing the flat tire
●Stop your vehicle in a safe and
flat area.

4887-2. Steps to take in an emergency
WARNING
●Do not touch the wheels or the
area around the brakes immedi-
ately 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
properly connected to the valve,
air leakage may occur as seal-
ant 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
completed, the sealant may
splatter when the hose is dis-
connected or some air is let out
of the tire.
●Follow the operation procedure
to repair the tire. If the proce-
dures 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 operation is being per-
formed. If you notice any cracks
or deformation of the tire, turn
off the compressor switch and
stop the repair operation imme-
diately.
●The repair kit may overheat if
operated for a long period of
time. Do not operate the repair
kit continuously for more than
40 minutes.
●Parts of the re pair kit become
hot during operation. Be careful
handling the repair kit during
and after operation. Do not
touch the metal part around the
connecting area between 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 operating properly.
■Driving to spread the liquid
sealant evenly
●Drive the vehicle carefully at a
low speed. Be especially careful
when turning and cornering.
●If the vehicle does not drive
straight or you feel a pull
through the steering wheel, stop
the vehicle and check the fol-
lowing.
• Tire condition. The tire may have separated from the wheel.
• Tire inflation pressure. If the tire inflation pressure is 19 psi (130
kPa, 1.3 kgf/cm
2 or bar) or less,
the tire may be severely dam-
aged.