
5267-3. Do-it-yourself maintenance
2Press or of the meter
control switches on the steering
wheel and select .
3Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold .
4Press or of the meter
control switches and select
“TPWS”, and then press .
5Press or of the meter
control switches and select
“Identifying Each Wheel & Posi-
tion”. Then press and hold
until the tire pressure warning
light starts slowly blinking 3
times.
The change wheel set mode is acti-
vated and registration is started.
Then a message will be displayed on
the multi-information display.
When registration is being performed,
the tire pressure warning light will blink
for approximately 1 minute then illumi-
nate and “--” will be displayed for the
inflation pressure of each tire on the multi-information display.
6Drive straight (with occasional
left and right turns) at approxi-
mately 40 km/h (25mph) or
more for approximately 10 to 30
minutes.
When registration is completed, the tire
pressure warning light will go off and
the inflation pressure of each tire will be
displayed on the multi-information dis-
play.
Even if the vehicle is not driven at
approximately 40 km/h (25 mph) or
more, registration can be completed by
driving for a long time. However, if reg-
istration does not complete after driving
for 1 hour or more, perform the proce-
dure again from the beginning.
7Initialize the tire pressure warn-
ing system. (P.523)
■When registering ID codes
●ID code registration is performed
while driving at a vehicle speed of
approximately 40 km/h (25 mph) or
more.
●Before performing ID code registra-
tion, make sure that no wheels with
tire pressure warning valve and trans-
mitters installed are near the vehicle.
●Make sure to initialize the tire pres-
sure warning system after registering
the ID codes. If the system is initial-
ized before registering the ID codes,
the initialized values will be invalid.

5287-3. Do-it-yourself maintenance
After registration of a second wheel
set, either of these two wheel sets
can be selected for usage with the
tire pressure warning system.
■Operating conditions for the
function
This function will perform the
change of wheel set only if a sec-
ond wheel set has been regis-
tered. If no second wheel set has
been registered, no change will
be made when selecting this
function in the menu.
Only a change between both
registered wheel set is possible,
mixing between these wheel sets
is not supported.
■How to change between wheel
sets
1Have the vehicle fitted with the
preferred wheel set.
2Press or of the meter
control switches on the steering
wheel and select .
3Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold .4Press or of the meter
control switches and select
“TPWS”, and then press .
5Press or of the meter
control switches and select
“Identifying Each Wheel & Posi-
tion”. Then press and hold
until the tire pressure warning
light starts slowly blinking 3
times.
Afterward, the tire pressure warning
light turns on after flashing for 1 minute.
After 2 minutes, registration of a sec-
ond wheel set is being performed. The
tire pressure warning light will turn off
and “--” will be displayed for the inflation
pressure of each tire on the multi-infor-
mation display.
6Initialize the tire pressure warn-
ing system. (P.523)
If the tire inflation pressure settings for
the installed tires change, initialization
operations are required, but if the tire
inflation pressure settings are the
same, initialization is not required.
Drive straight (with occasional left
and right turns) at approximately 40
km/h (25 mph) or more for approxi-
mately 10 to 30 minutes.
Registration of a second wheel set is

529
7 7-3. Do-it-yourself maintenance
Maintenance and care
complete when the tire pressure warn-
ing light turns off and the inflation pres-
sure of each tire is displayed on the
multi-information display.
■Effects of incorrect tire inflation
pressure
Driving with incorrect tire inflation pres-
sure may result in the following:
●Reduced fuel economy
●Reduced driving comfort and poor
handling
●Reduced tire life due to wear
●Reduced safety
●Damage to the drive train
If a tire needs frequent inflating, have it
checked by any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer.
■Instructions for checking tire infla-
tion pressure
When checking tire inflation pressure,
observe the following:
●Check only when the tires are cold.
If your vehicle has been parked for at
least 3 hours or has not been driven
for more than 1.5 km or 1 mile, you
will get an accurate cold tire inflation
pressure reading.
●Always use a tire pressure gauge.
It is difficult to judge if a tire is properly
inflated based only on its appearance.
●It is normal for the tire inflation pres-
sure to be higher after driving as heat
is generated in the tire. Do not reduce
tire inflation pressure after driving.
●Passengers and luggage weight
Tire inflation pressure
Make sure to maintain the
proper tire inflation pressure.
Tire inflation pressure should
be checked at least once per
month. However, Toyota rec-
ommends that tire inflation
pressure be checked once
every two weeks. (P.624)

5307-3. Do-it-yourself maintenance
should be placed so that the vehicle is
balanced.
When replacing wheels, care
should be taken to ensure that they
are equivalent to those removed in
load capacity, diameter, rim width
and inset*.
Replacement wheels are available
at any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.
*: Conventionally referred to as offset.
Toyota does not recommend using
the following:
Wheels of different sizes or types
Used wheels
Bent wheels that have been
straightened
■When replacing wheels
The wheels of your vehicle are equipped with tire pressure warning valves and
transmitters that allow the tire pressure warning system to provide advance warning in the event of a loss in tire
inflation pressure. Whenever wheels are replaced, tire pressure warning valves and transmitters must be installed.
( P.511, 531)
WARNING
■Proper inflation is critical to save tire performance
Keep your tires properly inflated. If the tires are not properly inflated, the following conditions may occur
which could lead to an accident resulting in death or serious injury:
●Excessive wear
●Uneven wear
●Poor handling
●Possibility of blowouts resulting
from overheated tires
●Air leaking from between tire and
wheel
●Wheel deformation and/or tire dam-
age
●Greater possibility of tire damage
while driving (due to road hazards, expansion joints, sharp edges in the road, etc.)
NOTICE
■When inspecting and adjusting
tire inflation pressure
Be sure to put the tire valve caps back on.
If a valve cap is not installed, dirt or moisture may get into the valve and cause an air leak, resulting in
decreased tire inflation pressure.
Wheels
If a wheel is bent, cracked or
heavily corroded, it should be
replaced. Otherwise, the tire
may separate from the wheel
or cause a loss of handling
control.
Wheel selection

575
8
8-2. Steps to take in an emergency
When trouble arises
■Tire pressure warning light*
*: This light illuminates on the multi-information display.
■Low fuel level warning light
■Driver’s and front passenger’s seat belt reminder light (warning
buzzer)*
*: Driver’s and front passenger’s seat belt warning buzzer:
The driver’s and front passenger’s seat belt warning buzzer sounds to alert the
driver and front passenger that his or her seat belt is not fastened. If the seat belt
is unfastened, the buzzer sounds intermittently for a certain period of time after
the vehicle reaches a certain speed.
Warning lightDetails/Actions
When the light comes on after blinking for approxi-
mately 1 minute (a buzzer does not sound):
Malfunction in the tire pressure warning system
Have the system checked by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
When the light comes on (a buzzer sounds):
Low tire inflation pressure from natural causes
Adjust the tire inflation pressure to the speci-
fied cold tire inflation pressure level. ( P.624)
Low tire inflation pressure from flat tire
Immediately stop the vehicle in a safe place.
Handling method ( P.576)
Warning lightDetails/Actions
Indicates that remaining fuel is approximately 8.3 L
(2.2 gal., 1.8 Imp. gal.) or less
Refuel the vehicle.
Warning lightDetails/Actions
Warns the driver and/or front passenger to fasten
their seat belts
Fasten the seat belt.
If the front passenger’s seat is occupied, the
front passenger’s seat belt also needs to be
fastened to make the warning light (warning
buzzer) turn off.

577
8
8-2. Steps to take in an emergency
When trouble arises
elapsed, check that the inflation
pressure of each tire is at the speci- fied level and perform initialization. ( P.523)
■The tire pressure warning light may
come on due to natural causes
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pres- sure changes caused by temperature. In this case, adjusting the tire inflation
pressure will turn off the warning light (after a few minutes).
■When a tire is replaced with a com-pact spare tire (vehicles with com-
pact spare tire)
The compact spare tire is not equipped with a tire pressure warning valve and
transmitter. If a tire goes flat, the tire pressure warning light will not turn off even though the flat tire has been
replaced with the spare tire. Replace the spare tire with the standard tire and adjust the tire inflation pressure. The tire
pressure warning light will go off after a few minutes.
■Conditions that the tire pressure warning system may not function
properly
P.512
WARNING
■If a warning light comes on or a
warning buzzer sounds when a warning message is shown on
the multi-information display*
Check and follow the message shown on the multi-information display.
Failure to do so may result in death or serious injury.*: Warning lights illuminate in red or
yellow and the warning buzzer
beeps once or sounds continu-
ously.
■When the electric power steer- ing system warning light comes on
When the light comes on yellow, the assist to the power steering is restricted. When the light comes on
red, the assist to the power steering is lost and handling operations of the steering wheel become extremely
heavy. If the steering wheel becomes heavier than usual when operating, hold firmly
and operate using more force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following pre-
cautions. Failure to do so could cause a loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation
pressure adjustment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change it with
the spare tire and have the flat tire repaired by the nearest authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
●Avoid abrupt maneuvering and
braking. If the vehicle tires deterio- rate, you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leak-age should occur
The tire pressure warning system may not activate immediately.

587
8
8-2. Steps to take in an emergency
When trouble arises
Therefore keep it in a safe place.
7 Connect the hose to the valve.
Screw the end of the hose clockwise as
far as possible.
8 Make sure that the compressor
switch is off.
9 Connect the power plug to the
power outlet socket. ( P.476)
10 Attach the sticker provided with
the tire puncture repair kit to a
position easily seen from the
driver’s seat.
11 Check the specified tire inflation
pressure.
Tire inflation pressure is specified on the label on the driver’s side pillar as
shown. ( P.624)
12Start the hybrid system.
( P.317)

5888-2. Steps to take in an emergency
13To inject the sealant and inflate
the tire, turn the compressor
switch on.
14 Inflate the tire until the specified
air pressure is reached.
The sealant will be injected and
the pressure will spike to
between 300 kPa (3.0 kgf/cm2
or bar, 44 psi) and 400 kPa (4.0
kgf/cm2 or bar, 58 psi), then
gradually decrease.
The air pressure gauge will be
displayed the actual tire inflation
pressure about 1 to 5 minutes
after the switch is turned on.
Turn the compressor switch off and
then check the tire inflation pressure.
Being careful not to over inflate, check
and repeat the inflation procedure until
the specified tire inflation pressure is
reached.
The tire can be inflated for about 5 to 20
minutes (depending on the outside tem-
perature). If the tire inflation pressure is
still lower than the specified point after
inflation for 25 minutes, the tire is too
damaged to be repaired. Turn the com-
pressor switch off and contact any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
If the tire inflation pressure exceeds the
specified air pressure, let out some air
to adjust the tire inflation pressure.
( P.590, 624)
15With 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.
16 Install the valve cap onto the
valve of the emergency repaired
tire.
17 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
A
B