TOYOTA BZ4X 2022 Owners Manual (in English)

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7-3. Do-it-yourself maintenance
Maintenance and care
also take a few minutes to display the
tire inflation pressure after inflation pressure has been adjusted.
●Tire inflation pressure changes with temperature.The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■Situations in which the tire pres-sure warning system may not oper-
ate properly
●In the following cases, the tire pres-
sure warning system may not operate properly.• If non-genuine Toyota wheels are
used. • A tire has been replaced with a tire that is not an OE (Original Equipment)
tire. • A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped. • If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the specified level.
• If wheels without tire pressure warning valves and transmitters are used.• If the ID code on the tire pressure
warning valves and transmitters is not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large dis-play, airport or other facility that gen-
erates strong radio waves or electrical noise• When carrying a portable radio, cellu-
lar phone, cordless phone or other wireless communication device
If tire position information is not correctly
displayed due to the radio wave condi-
tions, the display may be corrected by
driving and changing the radio wave
conditions.
●When the vehicle is parked, the time taken for the warning to start or go off could be extended.
●When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.
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 warning computer and the tire
pressure warning system must be ini-
tialized. ( P.484)
■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.
Installing tire pressure warn-
ing valves and transmitters

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■When rotating the tires
It is necessary to register the posi-
tion of each wheel after performing
a tire rotation.
Wheel position registration can be
performed by oneself. Wheel posi-
tion registration is performed by
driving forward with moderate left
and right turns. However, depend-
ing on the driving conditions and
driving environment, registration
may take some time to complete.
■Registration of the tire posi-
tion
1 Park the vehicle in a safe place
and stop the EV system for 15
minutes or more.
2 Start the EV system (P.243)
Registration cannot be performed while the vehicle is moving.
3 Press or of the meter
control switches and select .
4 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
5 Press or of the meter
control switches and select
“TPWS Setting”, and then press
“OK”.
6 Press or of the meter
control switches and select
“Tyre Rotation”, and then press
“OK”.
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
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. After use of liquid sealant, make sure to
replace the tire pressure warning valve and transmitter when repairing or replacing the tire.
Registration of the position
of each wheel after perform-
ing a tire rotation

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Maintenance and care
7Press or of the meter
control switches and select
“OK”, and then press “OK”.
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.
“Setting Pressure Wait a
Moment”
8 Drive at approximately 40 km/h
(25 mph) or more for approxi-
mately 10 to 30 minutes.
When wheel position registration is
complete, the inflation pressure of each tire will be displayed on the multi-infor-mation display.
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 ini- tialization does not complete after driv-ing for 1 hour or more, park the vehicle
in a safe place for approximately 15 minutes and then drive the vehicle again.
■When performing wheel position
registration
●Normally, wheel position registration
can be completed within approxi- mately 30 minutes.
●Wheel position registration is per-
formed while driving at a vehicle
speed of approximately 40 km/h (25 mph) or more.
■The initialization operation
●If the power switch is turned off while registering the wheel position, the next time the power switch is turned to
ON, the wheel position registration will resume and it will not be necessary to restart the procedure.
●While the position of each tire is being determined and the inflation pres-
sures are not being displayed on the multi-information display, if the infla-tion pressure of a tire drops, the tire
pressure warning light will come on.
■If the tire pressure warning system is not registered properly
●In the following situations, wheel posi-tion registration may take longer than usual to be completed or may not be
possible. • Vehicle is not driven at approximately 40 km/h (25 mph) or more
• Vehicle is driven on unpaved roads
If initialization does not complete after
driving for 1 hour or more, park the vehi-
cle in a safe place for approximately 15
minutes and then drive the vehicle
again.
●If the vehicle is reversed during wheel
position registration, all data collected until then will be cleared. Perform driv-ing again.
■When you need to setting the
tire pressure
In the following situations, it will be
necessary to perform the tire infla-
tion pressure setting procedure of
the tire pressure warning system.
 When the specified tire inflation
pressure has changed, such as
Setting the tire pressure

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7-3. Do-it-yourself maintenance
due to carried load, etc.
 When the tire inflation pressure
is changed such as when the tire
size is changed.
If the tire inflation pressure has
been adjusted to the specified
level, perform the tire inflation set-
ting procedure by selecting speci-
fied inflation pressure on the multi-
information display.
When the tire inflation pressure is
to be other than specified, such as
when tires other than the specified
size are used, etc., set the tire infla-
tion pressure using the current
pressure. Make sure to adjust the
tire inflation pressure of each tire to
the appropriate level before per-
forming tire pressure setting. The
tire pressure warning system oper-
ates based on this tire inflation
pressure.
■Setting by selecting a speci-
fied tire inflation pressure
1 Start the EV system (P.243)
The tire inflation pressure cannot be set while the vehicle is moving.
2 Press or of the meter
control switches and select .
3 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
4 Press or of the meter
control switches and select
“TPWS Setting”, and then press
“OK”.
5 Press or of the meter
control switches and select
“Tyre Pressure Setting”, and
then press “OK”.
6 Press or of the meter
control switches and select “Set-
ting by Specified Pressure”, and
then press “OK”.
Select the desired front and rear tire
pressures.
7 Press or of the meter
control switches and select
“OK”, and then press “OK”.
The tire pressure warning light will slowly blink 3 times and a message
indicating that tire inflation pressure is being set will be displayed on the multi-information display.
After setting the tire inflation pressure, a message indicating that setting has been completed will be displayed on
the multi-information display.
“Setting Pressure Wait a
Moment”

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■Setting using the current tire
inflation pressure
1 Adjust the tire inflation pressure
to the specified cold tire inflation
pressure level.
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.
2 Start the EV system (P.243)
The tire inflation pressure cannot be set while the vehicle is moving.
3 Press or of the meter
control switches and select .
4 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
5 Press or of the meter
control switches and select
“TPWS Setting”, and then press
“OK”.
6 Press or of the meter
control switches and select
“Tyre Pressure Setting”, and
then press “OK”.
7 Press or of the meter
control switches and select “Set-
ting by Current Pressure” and
then press “OK”.
8 Press or of the meter
control switches and select
“OK”, and then press “OK”.
The tire pressure warning light will slowly blink 3 times and a message
indicating that tire inflation pressure is being set will be displayed on the multi-information display.
After setting the tire inflation pressure, a message indicating that setting has been completed will be displayed on
the multi-information display.
“Setting Pressure Wait a
Moment”
■Warning performance of the tire pressure warning system (Setting
using the current tire inflation pres- sure)
●When performing the tire pressure setting using the current tire inflation pressure, the warning timing of the tire
pressure warning system will vary according to the conditions under which tire pressure setting was per-
formed. Therefore, a warning may be output even if the tire inflation pres-
sure drops slightly or if the tire inflation pressure increases above that when the tire inflation pressure was set.
●Make sure to perform the tire pressure setting procedure after adjusting the
tire inflation pressure. Also, make sure the tires are cold before performing the tire pressure setting procedure or
adjusting the tire inflation pressure.

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7-3. Do-it-yourself maintenance
■Tire inflation pressure setting pro-
cedure (Setting using the current tire inflation pressure)
●If the power switch is turned off while setting the tire inflation pressure, the next time the power switch is turned to
ON, the setting procedure will resume and it will not be necessary to restart the procedure.
●If the tire inflation pressure setting procedure is started unnecessarily,
adjust the tire inflation pressure to the specified level with the tires cold and then perform setting by selecting a
specified tire inflation pressure, or per- form the tire inflation pressure setting procedure with the current tire inflation
pressure.
■If the tire inflation pressure cannot be set properly
●Normally, the tire inflation pressure setting procedure can be completed in 2 or 3 minutes.
●If the tire pressure warning light does not blink 3 times when starting the tire
inflation pressure setting procedure, the procedure may not have started. Perform the procedure again from the
beginning.
●If tire inflation pressure setting proce-
dure cannot be completed after per- forming the above procedure, contact by any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.
■When the registering ID codes
The tire pressure warning valve
and transmitter is equipped with a
unique ID code.
When new tire pressure warning
valves and transmitters are
installed, new ID codes must be
registered in the tire pressure warn-
ing computer.
■How to registration ID code
1 Park the vehicle in a safe place,
wait for approximately 15 min-
utes.
2 Start the EV system. (P.243)
The ID code registration procedure
cannot be performed while the vehicle is moving.
3 Press or of the meter
control switches and select .
4 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
5 Press or of the meter
control switches and select
“TPWS Setting”, and then press
“OK”.
6 Press or of the meter
control switches and select
“Tyre Set Switching”, and then
press “OK”.
WARNING
■When setting using the current
tire inflation pressure
Make sure to adjust the tire inflation pressure of each tire to the appropri-
ate level before performing tire pres- sure setting. Otherwise, the tire pressure warning light may not illumi-
nate even if the tire inflation pressure drops or may illuminate even though the tire inflation pressure is normal.
Registering ID codes

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Maintenance and care
7Press or of the meter
control switches and select
“Register New Valve/ID” and
then press “OK”.
8 Check if the desired wheel set
(“Tyre Set 1” or “Tyre Set 2”) is
displayed.
ID codes will be registered to the dis- played wheel set.
To change the wheel set to be regis-
tered, press or of the meter
control switches, and then select the
wheel set you wish to register.
If ID codes have already been regis-
tered for that wheel set, the tire pres- sure warning light will slowly blink 3 times, and a message indicating that
change is occurring will be displayed on the multi-information display.
“Setting Pressure Wait a
Moment”
9 Press or of the meter
control switches and select “OK”
and then press “OK”.
The tire pressure warning light will slowly blink 3 times and a message
indicating that ID code registration is being performed will be displayed on the multi-information display. Wheel set
changing will be canceled and registra- tion will begin.
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.
“Setting Pressure Wait a
Moment”
10 Drive straight (with occasional
left and right turns) at approxi-
mately 40 km/h (25 mph) or
more for approximately 10 to 30
minutes.
When registration is complete, the tire pressure warning light will turn off and a message indicating that registration
has been completed will be displayed on the multi-information display.
Registration may take longer than nor-
mal to complete if the vehicle speed cannot be maintained at approximately 40 km/h (25 mph) or more. If registra-
tion cannot be completed after driving for 1 hour or more, perform the registra-tion procedure again from the begin-
ning.
■When registering ID codes
●Normally, wheel position registration
can be completed within approxi- mately 30 minutes.
●ID code registration is performed while driving at a vehicle speed of approximately 40 km/h (25 mph) or
more.

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●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.
●When using a wheel set which all of
the ID codes have already been regis- tered, the wheel set can be changed in a short amount of time.
■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.
• When the vehicle has not been parked for approximately 15 minutes or more before being driven
• 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 valves 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 the vehicle is reversed during regis-tration, all data collected until then will be cleared. Perform driving again.
●If registration does not complete after driving for 1 hour or more, perform the
ID code registration procedure again from the beginning.
●If the tire pressure warning light does not blink 3 times when starting ID code registration procedure, the pro-
cedure may not have started. Perform the procedure again from the begin-ning.
●If ID codes cannot be registered even when performing the above proce-
dure, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
To cancel ID code registration after
it has been started, select “Register
New Valve/ID” again on the multi-
information display.
If ID code registration has been
canceled, the tire pressure warning
light will turn off.
If the warning light does not turn off,
ID code registration may not have
been cancelled correctly. To cancel
registration, select “Register New
Valve/ID” again on the multi-infor-
mation display.
Your vehicle is equipped with a tire
pressure warning system with a
function to register two sets of ID
codes. This allows for registration
of a second wheel set, for example
a winter set.
 The wheel set can be changed
only if a second wheel set has
been registered to the system. If
a second wheel set has not been
registered, message will be dis-
played and it will not be possible
to change to the selected wheel
set.
ID codes can be registered by
yourself.
 Only a change between both
registered wheel set is possible,
mixing between these wheel sets
Canceling ID code registra-
tion
Selecting wheel set

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7-3. Do-it-yourself maintenance
Maintenance and care
is not supported.
 While registering ID codes, it
may not be possible to change
between wheel sets normally.
Cancel registration before
changing between wheel sets.
■How to change between wheel
sets
1 Install the desired wheel set.
2 Start the EV system. (P.243)
The ID code selecting procedure can- not be performed while the vehicle is moving.
3 Press or of the meter
control switches and select .
4 Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold the “OK”.
5 Press or of the meter
control switches and select
“TPWS Setting”, and then press
“OK”.
6 Press or of the meter
control switches and select
“Tyre Set Switching”, and then
press “OK”.
7 Press or of the meter
control switches and select
“Register Valve/ID” and then
press “OK”.
8 Press or of the meter
control switches and wheel set
(“Tyre Set 1” or “Tyre Set 2”) is
selected.
9 Press or of the meter
control switches and select “OK”
and then press “OK”. The tire
pressure warning light will
slowly blink 3 times, a message
indicating that change is occur-
ring will be displayed, and the
wheel set change will begin.
Wheel set change will begin and the tire
pressure warning light will blink for 1 minute and then illuminate. Also, while the change is being performed, “---” will
be displayed for the tire inflation pres- sure of each tire on the multi-informa-tion display.
After approximately 2 minutes, the wheel set change will complete, the tire pressure warning light will turn off, and
a completion message will be displayed on the multi-information display.
If changing does not complete after
approximately 4 minutes, a message indicating that the change could not be completed will be displayed.
Check which wheel set is installed and perform the change procedure again from the beginning.
“Setting Pressure Wait a

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Moment”
10 If the specified tire inflation pres-
sure of the wheel set installed
differs from that of the previous
set, it will be necessary to per-
form the tire inflation pressure
setting procedure of the tire
pressure warning system.
If the specified tire inflation pressure is
the same, it will not be necessary to perform the tire inflation pressure set-ting procedure.
11 Register the position of each
wheel.
 Stop the vehicle in a safe place
on a hard, flat surface.
 Set the parking brake.
 Shift the shift position to P.
 Turn off the intrusion sensor and
tilt sensor (if equipped) ( P. 7 8 )
 Stop the EV system.
 Vehicles with power back door:
Turn off the power back door
system. ( P. 2 0 2 )
■Tools
As your vehicle is equipped with an
emergency tire puncture repair kit, the following tools for replacing a tire are not included with your vehicle. They can be
purchased at any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
●Jack
●Jack handle
Replacing the tire
When raising your vehicle with
a jack, position the jack cor-
rectly.
Improper placement may dam-
age your vehicle or cause
injury.
If necessary tire replacement
seems difficult to perform,
contact any authorized Toyota
retailer or Toyota authorized
repairer, or any reliable
repairer.
Before jacking up the vehi-
cle