tire size TOYOTA SUPRA 2023 User Guide

2885-1. MOBILITY
pressure values.
If tires are being used that are
not specified on the tire inflation
pressure details on the vehicle,
refer to page 270, such as tires
with special approval, the sys-
tem needs to be actively reset.
The system will then take over
the actual tire inflation pressures
as the target pressures.
When operating the system,
also note the additional informa-
tion found in the Tire inflation
pressure, refer to page 270.
The following conditions must
be met for the system; other-
wise, reliable flagging of a loss
of tire inflation pressure is not
assured:
• After each tire or wheel change, the system detects and updates the mounted
tires and displays them after a
short trip on the Control Dis-
p l a y.
Enter the inform
ation about the
mounted tires in th e tire settings
when the system does not automat-
ically detect the tires.
• TPM does not activate until
after driving for a few minutes:
• After a tire or wheel replacement.
• Reset, for tires without special approval.
• After changing the tire setting.
• For tires with special approval:
• After a tire or wheel replacement, a reset was perfo rmed with the
correct tire inflation pressure.
• After the tire inflation pressure was adjusted to a new value, a
reset was p erformed.
• Wheels with TPM wheel elec-
tronics.
The information about the
mounted tires can be entered in
the tire settings if the system
does not automatically detect
the tires.
The tire sizes of the mounted
tires can be gathered from the
tire inflation pressure details on
the vehicle, refer to page 270, or
directly on the tires.
Safety information
WARNING
The display of the target pres-
sures is not a sub
stitute for the
tire inflation pressure details on
the vehicle. Incorrect entries in
the tire settings can lead to incor-
rect target tire inflation pressure
values. In this case, it cannot be
guaranteed that the notification of
a loss of tire inflation pressure will
be reliable. There is a risk of injury
and risk of damage to property.
Ensure that the tire sizes of the
mounted tires are displayed cor-
rectly and match the details on the
tires and on the vehicle.
Functional requirements
Tire settings
General information

2895-1. MOBILITY
5
MOBILITY
The tire details do not need to
be re-entered when the tire infla-
tion pressure is corrected.
For summer and winter tires, the
tire details entered last are
stored. After a tire or wheel
replacement, the settings of the
tire sets used last can be
selected.
Via Toyota Supra Command:
1"My vehicle"
2 "Vehicle status"
3 "Tire Pressure Monitor"
Via Toyota Supra Command:
1 "Tire settings"
2 Selecting tires:
• "Summer tires"
• "Winter tires/all-season tires"
3 "Current:"
4 Select the tire type that is
mounted on the rear axle:
• Tire size, e.g., 245/45 R18 96 Y.
• For tires with special approval: "Other tire"
5 Select the maximum road
speed that will be used with
the tires.
6 "Confirm settings"
The measurement of the current
tire inflation pressure is started. The measurement progress is
displayed.
The system status can be dis-
played on the Control Display,
e.g., whether or not the system
is active.
Via Toyota Supra Command:
1
"My vehicle"
2 "Vehicle status"
3 "Tire Pressure Monitor"
The current status is displayed.
The current tire inflation pres-
sure is displayed for each tire.
The current tire inflation pres-
sures may change during driv-
ing operation or depending on
the external temperature.
Depending on the model, the
current tire temperatures are
displayed.
The current tire temperatures
may change while driving or due
to the external temperature.
Opening the menu
Changing settings
Status display
Current status
Current tire inflation pres-
sure
Current tire temperature

2955-1. MOBILITY
5
MOBILITY
Perform a system reset again.
• Tire Pressure Monitor mal- function: have the system
checked by your Toyota
dealer.
• Each tire, including the spare (if provided) should be
checked monthly when cold
and inflated to the inflation
pressure recommended by
the vehicle manufacturer on
the vehicle placard or tire
inflation pressure label. (If
your vehicle has tires of a dif-
ferent size than the size indi-
cated on the vehicle placard
or tire inflation pressure label,
you should determine the
proper tire inflation pressure
for those tires.) As an added
safety feature, your vehicle
has been equipped with a tire
pressure monitoring system
(TPMS) that illuminates a low
tire pressure telltale when one
or more of your tires is signifi-
cantly under-inflated. Accord-
ingly, when the low tire
pressure telltale illuminates,
you should stop and check
your tires as soon as possi-
ble, and inflate them to the
proper pressure. Driving on a
significantly under-inflated tire
causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces
fuel efficiency and tire tread
life, and may affect the vehi-
cle's handling and stopping
ability. Please note that the
TPMS is not a substitute for
proper tire maintenance, and
it is the driver's responsibility
to maintain correct tire pres-
sure, even if under-inflation
has not reached the level to
trigger illumination of the
TPMS low tire pressure tell-
tale. Your vehicle has also
been equipped with a TPMS
malfunction indicator to indi-
cate when the system is not
operating properly. The TPMS
malfunction indicator is com-
bined with the low tire pres-
sure telltale. When the system
detects a malfunction, the tell-
tale will flash for approxi-
mately one minute and then
remain continuously illumi-
nated. This sequence will
continue upon subsequent
vehicle start-ups as long as
the malfunction exists. When
the malfunction indicator is
illuminated, the system may
not be able to detect or signal
low tire pressure as intended.
TPMS malfunctions may
occur for a variety of reasons,
including the installation of
replacement or alternate tires
or wheels on the vehicle that
prevent the TPMS from func-
Declaration according to
NHTSA/FMVSS 138 Tire
Pressure Monitoring System

369Alphabetical Index
RES CNCL button, see Dynamic radar cruise control with
full-speed range ................... 209
Reserve warning, see Range 146
Reset, Tire Pressure Monitor TPM........................................ 291
Retreaded tires ....................... 280
Reversing lights, bulb replace- ment, see Lights and bulbs . 312
Roadside Assistance, see Break- down assistance .................. 323
Roadside parking lights......... 158
Rolling code hand-held transmit- ter........................................... 243
RON recommended fuel grade ............................................... 301
Roof load capacity ................. 341
Roofliner ................................... 41
Rope for tow-starting/towing 329
Rubber components, care ..... 335
S
Safe braking ............................ 261
Safety belt warni ng for driver's
seat and front passenger seat ............................................... 107
Safety belts ............................. 103
Safety belts, care .................... 336
Safety systems, see Airbags . 164
Safety systems, see Toyota Supra Safety ......................... 176
Saving fuel .............................. 263
Screen Mirroring, connection . 77
Screen, see Control Display .... 51
Screwdriver, see Onboard vehi- cle tool kit ............................. 311
Sealant, see Mobility System 282
Seat heating ............................ 112
Seat, see Memory function .... 111
Seating position for children. 114
Seats, front ............................... 99
Securing cargo ....................... 254 Selection list in i
nstrument clus-
ter ...........................................148
Selector lever, Automatic trans- mission ..................................131
Sensors of the vehicle .............42
Sensors, care ..........................336
Service and warranty .................7
Service requirements .............147
Service requirements, see Condi- tion Based Service CBS .......309
SET button, see Cruise control ...............................................205
SET button, see D ynamic radar
cruise control with full-speed
range ......................................209
Set speed, see Dynamic radar cruise control with full-speed
range ......................................209
Settings on Control Display ....63
Settings, locking/unlocking .....93
Shift lever Manual transmission ............130
Shift paddles on the steering wheel .....................................131
Side airbag ..............................164
Side protection .. .....................223
Signaling, horn .........................38
Signals when unlocking, see Confirmation si gnals from the
vehicle .....................................94
Sitting safely .............................99
Sizes, see Dimensions ...........340
Smallest turning radius..........340
SMS text message, supplemen- tary .........................................140
Snow chains............................287
Socket for OBD Onboard Diagno- sis ..........................................309
Sockets ....................................245
SOS button, see Intelligent emer- gency call ..............................323