5227-3. Do-it-yourself maintenance
For vehicles sold in Ukraine
For vehicles sold in Serbia
When replacing tires or wheels, tire
pressure warning valves and trans-
mitters must also be installed.When new tire pressure warning
valves and transmitters are
installed, new ID codes must be
registered in the tire pressure warn-
ing computer and the tire pressure
warning system must be initialized.
Installing tire pressure warn-
ing valves and transmitters
523
7
7-3. Do-it-yourself maintenance
Maintenance and care
( P.525)
■When replacing the tires and
wheels
If the ID code of the tire pressure warn- ing valve and transmitter is not regis-
tered, the tire pressure warning system will not work properly. After driving for about 10 minutes, the tire pressure
warning light blinks for 1 minute and stays on to indicate a system malfunc-tion.
■The tire pressure warning sys-
tem must be initialized in the
following circumstances:
When rotating the tires.
When changing the tire.
After registering the ID codes.
( P.525)
When changing between two
registered wheel sets.
When the tire pressure warning
system is initialized, the current tire
inflation pressure is set as the
benchmark pressure.
■How to initialize the tire pres-
sure warning system
1 Park the vehicle in a safe place
and stop the hybrid system for
20 minutes or more.
Initialization cannot be performed while the vehicle is moving.
NOTICE
■Repairing or replacing tires, wheels, tire pressure warning valves, transmitters and tire
valve caps
●When removing or fitting the wheels, tires or the tire pressure
warning valves and transmitters, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer as the tire pressure warning valves and transmitters may be damaged
if not handled correctly.
●Make sure to install the tire valve
caps. If the tire valve caps are not installed, water could enter the tire pressure warning valves and the
tire pressure warning valves could be bound.
●When replacing tire valve caps, do not use tire valve caps other than those specified.
The cap may become stuck.
■To avoid damage to the tire pres- sure warning valves and trans-mitters (vehicles without spare
tire)
When a tire is repaired with liquid sealants, the tire pressure warning
valve and transmitter may not operate properly. If a liquid sealant is used, contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer or other qualified ser-vice shop as soon as possible. Make
sure to replace the tire pressure warn- ing valve and transmitter when repair-ing or replacing the tire. ( P.511,
531)
Initializing the tire pressure
warning system
5247-3. Do-it-yourself maintenance
2Adjust the tire inflation pressure
to the specified cold tire inflation
pressure level. (P.624)
Make sure to adjust the tire pressure to
the specified cold tire inflation pressure
level. The tire pressure warning system
will operate based on this pressure
level.
3Start the hybrid system.
4Press or of the meter
control switches on the steering
wheel and select .
5Press or of the meter
control switches, select “Vehi-
cle Settings” and then press and
hold .
6Press or of the meter
control switches, select “TPWS”
and then press .
7Press or of the meter
control switches, select the “Set-
ting Pressure”. Then press and
hold .
“Set Pressure Accepted” will be dis-
played on the multi-information display
and the tire pressure warning light will
blink 3 times.
When the message disappears, initial-
ization is complete.A message is displayed on the multi-
information display. Also, “--” is dis-
played for inflation pressure of each tire
on the multi-information display while
the tire pressure warning system deter-
mines the position.
8Drive straight (with occasional
left and right turns) at approxi-
mately 40 km/h (25mph) or
more for approximately 10 to 30
minutes.
When initialization is complete, 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, initialization can be completed by
driving for a long time. However, if ini-
tialization does not complete after driv-
ing for 1 hour or more, park the vehicle
in a safe place for approximately 20
minutes and then drive the vehicle
again.
■When initializing
●Initialization is performed while driving
at a vehicle speed of approximately
40 km/h (25 mph) or more.
●Make sure to carry out initialization
after adjusting the tire inflation pres-
sure. Also, make sure the tires are
cold before carrying out initialization
or tire inflation pressure adjustment.
●The tire pressure warning system can
be initialized by yourself, but depend-
ing on the driving conditions and driv-
ing environment, initialization may
take some time to complete.
■The initialization operation
●If you have accidentally turned the
power switch to OFF during initializa-
tion, it is not necessary to restart the
initialization again as initialization will
restart automatically when the power
switch has been turned to ON for the
next time.
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.
527
7 7-3. Do-it-yourself maintenance
Maintenance and care
●ID codes can be registered by your-
self, but depending on the driving con-
ditions and driving environment,
registration may take some time to
complete.
●As the tires will be warm when regis-
tration is completed, make sure to
allow the tires to cool before perform-
ing initialization.
■Canceling ID code registration
●To cancel ID code registration after it
has been started, select “Identifying
Each Wheel & Position” on the multi-
information display and press and
hold again.
●If ID code registration has been can-
celed, the tire pressure warning light
will blink for approximately 1 minute
when the power switch is turned to
ON and then illuminate. The tire pres-
sure warning system will be opera-
tional when the tire pressure warning
light turns off.
●If the warning light does not turn off
even after several minutes have
elapsed, ID code registration may not
have been canceled correctly. To can-
cel registration, perform the ID code
registration start procedure again and
then turn the power switch off before
driving.
■If ID codes are not registered prop-
erly
●In the following situations, ID code
registration may take longer than
usual to be completed or may not be
possible. Normally, registration com-
pletes within approximately 30 min-
utes.
If ID code registration is not complete
after driving for approximately 30 min-
utes, continue driving for a while.
• Vehicle is not parked for approxi-
mately 20 minutes or more before
driving
• Vehicle is not driven at approximately
40 km/h (25 mph) or more
• Vehicle is driven on unpaved roads
• Vehicle is driven near other vehicles and system cannot recognize tire
pressure warning valve and transmit-
ters of your vehicle over those of other
vehicles
• Wheel with tire pressure warning
valve and transmitter installed is
inside or near the vehicle
If registration does not complete after
driving for 1 hour or more, perform the
ID code registration procedure again
from the beginning.
●If the vehicle is reversed during regis-
tration, the data up to that point is
reset, so perform the registration pro-
cedure again from the beginning.
●In the following situations, ID code
registration will not be started or was
not completed properly and the sys-
tem will not operate properly. Perform
the ID code registration procedure
again.
• If, when attempting to start ID code
registration, the tire pressure warning
light does not blink slowly 3 times.
• If, when the vehicle has been driven
for about 10 minutes after performing
ID code registration, the tire pressure
warning light blinks for approximately
1 minute and then illuminates.
●If ID code registration cannot be com-
pleted after performing the above pro-
cedure, contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Your vehicle is equipped with tire
pressure warning system with the
function to have ID codes regis-
tered for a second wheel set, for
example a winter set. You can reg-
ister a second wheel set by your-
self, any authorized Toyota retailer
or Toyota authorized repairer, or
any reliable repairer.
Selecting wheel set
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
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
531
7
7-3. Do-it-yourself maintenance
Maintenance and care
Use only Toyota wheel nuts and
wrenches designed for use with
your aluminum wheels.
When rotating, repairing or
changing your tires, check that
the wheel nuts are still tight after
driving 1600 km (1000 miles).
Be careful not to damage the
aluminum wheels when using
tire chains.
Use only Toyota genuine bal-
ance weights or equivalent and a
plastic or rubber hammer when
balancing your wheels.
WARNING
■When replacing wheels
●Do not use wheels that are a differ-
ent size from those recommended in the Owner’s Manual, as this may result in a loss of handling control.
●Never use an inner tube in a leak-ing wheel which is designed for a
tubeless tire. Doing so may result in an accident, causing death or seri-ous injury.
■When installing the wheel nuts
●Be sure to install the wheel nuts
with the tapered ends facing inward. ( P.597) Installing the nuts with the tapered ends facing out-
ward can cause the wheel to break and eventually cause the wheel to come off while driving, which could
lead to an accident resulting in death or serious injury.
●Never use oil or grease on the wheel bolts or wheel nuts. Oil and grease may cause the wheel nuts
to be excessively tightened, leading to bolt or disc wheel damage. In addition, the oil or grease can
cause the wheel nuts to loosen and the wheel may fall off, causing an accident and resulting in death or
serious injury. Remove any oil or grease from the wheel bolts or wheel nuts.
■Use of defective wheels prohib-ited
Do not use cracked or deformed wheels.
Doing so could cause the tire to leak
air during driving, possibly causing an accident.
NOTICE
■Replacing tire pressure warning valves and transmitters
●Because tire repair or replacement may affect the tire pressure warning valves and transmitters, make sure
to have tires serviced by any autho- rized Toyota retailer or Toyota authorized repairer, or any reliable
repairer or other qualified service shop. In addition, make sure to pur-chase your tire pressure warning
valves and transmitters at any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
●Ensure that only genuine Toyota
wheels are used on your vehicle. Tire pressure warning valves and transmitters may not work properly
with non-genuine wheels.
Aluminum wheel precau-
tions