2023 TOYOTA BZ4X light

4807-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
5Press or of the meter
control switches and select
“TPWS Setting”, and then
press “OK”.
6 Press or of the meter
control switches and select
“Tire Pressure Setting”, and
then press “OK”.
7 Press or of the meter
control switches and select
“Setting 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 pres-
sure, a message indicating that set-
ting has been completed will be
displayed on the multi-information
display.
“Setting Pressure Wait a
Moment”
■Warning performance of the tire
pressure warning system (Set-
ting using the current tire infla-
tion pressure)
●When performing the tire pressure
setting using the current tire infla-
tion pressure, the warning timing
of the tire pressure warning sys-
tem will vary according to the con-
ditions under which tire pressure
setting was performed. Therefore,
a warning may be output even if
the tire inflation pressure drops
slightly or if the ti re inflation pres-
sure increases above that when
the tire inflation pressure was set.
●Make sure to per form the tire
pressure setting p rocedure after
adjusting the tire inflation pres-
sure. Also, make sure the tires are
cold before performing the tire
pressure setting procedure or
adjusting the tire inflation pres-
sure.
■Tire inflation pressure setting
procedure (Setting using the
current tire inflation pressure)
●If the power switch is turned off
while setting the tir e inflation pres-
sure, 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 unnecessar-
ily, adjust the tire inflation pres-
sure to the specified level with the
tires cold and then perform setting
by selecting a specified tire infla-
tion pressure, or perform the tire
inflation pressure setting proce-
dure with the curren t tire inflation
pressure.
■If the tire inflation pressure can-
not be set properly
●Normally, the tire inflation pres-
sure setting pro cedure can be
completed in 2 or 3 minutes.
●If the tire pressur e warning light

4817-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
does not blink 3 times when start-
ing the tire inflation pressure set-
ting procedure, the procedure
may not have started. Perform the
procedure again from the begin-
ning.
●If tire inflation pressure setting
procedure cannot be completed
after performing the above proce-
dure, contact your Toyota dealer.
■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
warning computer.
■How to registration ID code
1 Park the vehicle in a safe
place, wait for approximately
15 minutes.
2 Start the EV system.
( P.231)
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
“Tire Set Switching”, and then
press “OK”.
7 Press or of the meter
control switches and select
“Register New Valve/ID” and
then press “OK”.
8 Check if the desired wheel
set (“Tire Set 1” or “Tire Set
2”) is displayed.
ID codes will be regi stered to the
displayed wheel set.
To change the whee l set to be reg-
istered, press or of the
meter control switches, and then
select the wheel set you wish to
register.
If ID codes have already been reg-
istered for that wheel set, the tire
pressure warning light will slowly
blink 3 times, and a message indi-
cating that change is occurring will
WARNING
■When setting using the cur-
rent tire inflation pressure
Make sure to adjust the tire infla-
tion pressure of each tire to the
appropriate level before perform-
ing tire pressure setting. Other-
wise, the tire pressure warning
light may not illuminate even if the
tire inflation pressure drops or
may illuminate ev en though the
tire inflation pressure is normal.
Registering ID codes

4827-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_enbe displayed on the multi-informa-
tion 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-inform ation display.
Wheel set changing will be can-
celed and registration will begin.
When registration is being per-
formed, the tire pressure warning
light will blink for approximately 1
minute then illumi nate and “--” will
be displayed for the inflation pres-
sure of each tire on the multi-infor-
mation display.
“Setting Pressure Wait a
Moment” 10Drive straight (with occa-
sional left and right turns) at
approximately 25 mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.
When registration is complete, the
tire pressure warn ing light will turn
off and a message indicating that
registration has been completed
will be displayed on the multi-infor-
mation display.
Registration may take longer than
normal to complete if the vehicle
speed cannot be maintained at
approximately 25 mph (40 km/h) or
more. If registration cannot be com-
pleted after driving for 1 hour or
more, perform the registration pro-
cedure again from the beginning.
■When registering ID codes
●Normally, wheel position registra-
tion can be completed within
approximately 30 minutes.
●ID code registrati on is performed
while driving at a vehicle speed of
approximately 25 mph (40 km/h)
or more.
●ID codes can be registered by
yourself, but depending on the
driving conditions and driving
environment, registration may
take some time to complete.
●When using a wheel set which all
of the ID codes have already been
registered, the wheel set can be
changed in a short amount of
time.
■If ID codes are not registered
properly
●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 min-
utes or more before being driven
• Vehicle is not dr iven at approxi-
mately 25 mph (40 km/h) or more

4837-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
• Vehicle is driven on unpaved roads
• Vehicle is driven near other vehi-
cles and system cannot recog-
nize tire pressure warning valves
and transmitters of your vehicle
over those of other vehicles
• Wheel with tire p ressure warning
valve and transmitter installed is
inside or near the vehicle
●If the vehicle is reversed during
registration, all da ta collected until
then will be cleared. Perform driv-
ing again.
●If registration doe s not complete
after driving for 1 hour or more,
perform the ID c ode registration
procedure again from the begin-
ning.
●If the tire pressure warning light
does not blink 3 times when start-
ing ID code registration proce-
dure, the procedure may not have
started. Perform the procedure
again from the beginning.
●If ID codes cannot be registered
even when perfor ming the above
procedure, contact your Toyota
dealer.
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-information 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 regis-
tered, 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 possi-
ble, mixing between these
wheel sets 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.231)
The ID code selecting procedure
cannot be performed while the
vehicle is moving.
Canceling ID code regis-
tration
Selecting wheel set

4847-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
3Press 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
“Tire 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 (“Tire Set 1” or “Tire 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 occurring 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 illumi-
nate. Also, while the change is
being performed, “--” will be dis-
played for the tire inflation pressure
of each tire on the multi-information
display.
After approximatel y 2 minutes, the
wheel set change will complete, the
tire pressure warn ing light will turn
off, and a completion message will
be displayed on the multi-informa-
tion display.
If changing does not complete after
approximately 4 minutes, a mes-
sage indicating that the change
could not be completed will be dis-
played.
Check which wheel set is installed
and perform the change procedure
again from the beginning.
“Setting Pressure Wait a
Moment”
10If the specified tire inflation pressure of the wheel set
installed differs from that of
the previous set, it will be
necessary to perform the tire
inflation pressure setting pro-
cedure of the tire pressure
warning system.
If the specified tire inflation pres-
sure is the same, it will not be nec-
essary to per form the tire inflation
pressure setting procedure.

4877-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
1 Chock the tires. 2
Slightly loosen the wheel
bolts (one turn).
3 Turn the part of the jack by
hand and place the top of the
jack in the position shown in
the illustration.
WARNING
●Do not raise the vehicle while
someone is inside.
●When raising the vehicle, do not
put an object on or under the
jack.
●Do not raise the vehicle to a
height greater than that required
to replace the tire.
●Use a jack stand if it is neces-
sary to get under the vehicle.
●When lowering the vehicle,
make sure that there is no-one
near the vehicle. If there are
people nearby, warn them
vocally before lowering.
Replacing a flat tire
TireWheel chock
positions
Front left-hand
Behind the rear
right-hand side
tire
Front right-handBehind the rear
left-hand side tire
Rear left-hand
In front of the
front right-hand
side tire
Rear right-hand
In front of the
front left-hand
side tire
TireWheel chock positions

4887-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
Front
Rear 4
Install the wheel bolt wrench
in jack handle.
5 Raise the vehicle until the tire
is slightly raised off the
ground.
6 Remove all the wheel bolts
and the tire.
When resting the tire on the
ground, place the tire so that the
wheel design faces up to avoid
scratching the wheel surface.

4957-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
4 Vehicles with footwell lights:
Unplug the connector.
5 Unlock the filter cover ( ),
pull the filter cover out of the
claws ( ), and remove the
filter cover.
6 Hold the filter case and
remove the lower filter case. 7
Hold the filter case and
pull down the upper filter
case.
8 Hold the filter case and
remove the upper filter case.
9 Remove the air conditioning
filter from the upper and
lower filter case and replace
it with a new one.
Install so that the arrow points to
the rear of the vehicle.
10When installing, reverse the
steps listed.