tire pressure reset TOYOTA SUPRA 2021 Owners Manual (in English)

302-1. QUICK REFERENCE
Supra Owner's Manual_U (from Nov. '20 Prod.)
1Press the rear edge of the
fuel filler flap to open it.
2Turn the fuel cap counter-
clockwise.
3Place the fuel cap in the
bracket attached to the fuel
filler flap.
For the best fuel efficiency, the gasoline should be sulfur-free or
very low in sulfur content.
Fuels that are marked on the
gas pump as containing metal
must not be used. P. 2 9 3
The tire inflation pressure speci-
fications can be found in the tire
inflation pressure table in the
printed Owner's Manual.
With Tire Pressure Monitor
TPM:
The corrected tire inflation pres-
sures are applied automatically.
Make sure that the correct tire
settings have been made.
With tires that cannot be found
in the tire pressure values on
the Control Display, reset the
Tire Pressure Monitor TPM.
Regularly check the tire inflation
pressure and correct it as
needed:
• At least twice a month.
• Before embarking on an
extended trip.
Seat heating.
Climate control opera-
tion.
Air flow, manual.
Refueling
Refueling
Fuel cap
Gasoline
ButtonFunction
Wheels and tires
Tire inflation pressure speci-
fications
After correcting the tire infla-
tion pressure
Checking the tire inflation
pressure

2665-1. MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
Via Toyota Supra Command:
1"My vehicle"
2"Vehicle status"
3 "Tire Pressure Monitor"
4Check whether the current
tire inflation pressure levels
deviate from the intended tire
pressure value.
5Correct the tire inflation pres-
sure if the actual tire inflation
pressure deviates from spec-
ified tire inflation pressure.
With tires that cannot be found
in the tire pressure values on
the Control Display, reset the
Tire Pressure Monitor TPM.For speeds of up to 100
mph/160 km/h and for optimum
driving comfort, note the pres-
sure values in the tire inflation
pressure table, refer to page
266, and adjust as necessary.
These pressure values can also
be found on the tire inflation
pressure label on the driver's
door pillar.
Do not exceed a speed of 100
mph/160 km/h. Checking using the tire infla-
tion pressure specifications
on the Control Display
After correcting the tire infla-
tion pressure
Tire inflation pressures up
to 100 mph/160 km/h
Tire inflation pressure values up to 100 mph/160 km/h
2.0 models
Tire sizePressure specifications in bar/PSI
Specifications in bar/PSI with cold
tires
225/50 R 17 98 H M+S XL Std/RSC2.2 / 32
255/40 R 18 99 V M+S XL Std2.2 / 32

2805-1. MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
7Stow the Mobility System in
the vehicle.
Do not exceed the maximum
permissible speed of 50 mph/80
km/h
Reset the Tire Pressure Monitor
TPM, refer to page 280.
Replace the nonworking tire and
the sealant container of the
Mobility System promptly.
Tire chains cannot be mounted.
Snow tires should be used
instead.
The system monitors tire infla-
tion pressure in the four
mounted tires. The system
warns you if there is a loss of
pressure in one or more tires.Sensors in the tire valves mea-
sure the tire inflation pressure
and tire temperature.
The system detects the
mounted tires automatically. The
system displays the specified
nominal pressure values on the
Control Display and compares
these values to the actual tire
pressure values.
If tires are being used that are
not specified on the tire inflation
pressure details on the vehicle,
refer to page 264, 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 264. Continuing the trip
Snow chains
NOTICE
■Driving with tire chains
Do not fit tire chains. Tire chains
may damage the vehicle body
and suspension, and adversely
affect driving performance.
Selecting tire chains
Tire Pressure Monitor
TPM
Concept
General information

2815-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
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-
play.
Enter the information about the
mounted tires in the 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 performed with the
correct tire inflation pressure.
• After the tire inflation pressure
was adjusted to a new value, a
reset was performed.
• 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 264, or
directly on the tires.
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" Safety information
WA R N I N G
The display of the target pres-
sures is not a substitute 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
Opening the menu

2835-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
• For tires with special
approval: the system is active
and bases warnings on the
tire inflation pressures stored
during the last reset.
A flat tire or major drop in the
tire inflation pressure has
occurred in the indicated tires.
It may not be possible to identify
tire inflation pressure losses.
Possible causes:
• Malfunction.
• During tire inflation pressure
measurement, after confirma-
tion of the tire settings.
• For tires with special
approval: the system is being
reset.
Via Toyota Supra Command:
1"My vehicle"
2"Vehicle status"
3"Tire Pressure Monitor"
4"Tire settings"
5Selecting tires:
• "Summer tires"
• "Winter tires/all-season tires"
6"Current:"When not selecting "Other
tire":
7"Load state"
8"Confirm settings"
9Drive the vehicle.
When selecting "Other tire":
7"Tire settings"
8Switch on drive-ready state
and do not drive off.
9Reset tire inflation pressure:
"Perform reset".
10Drive away.
After driving faster than 19
mph/30 km/h for a short period,
the set tire inflation pressures
are accepted as the target tire
inflation pressures. The reset is
completed automatically while
driving.
After a successfully completed
reset, the wheels on the Control
Display are shown in green.
You may interrupt this trip at any
time. When you continue the
reset resumes automatically.
A low tire inflation pressure may
cause the VSC Vehicle Stability
Control System to be switched
on. One to four yellow wheels
Gray wheels
Reset the tire inflation
pressure
Messages: for tires with-
out special approval
General information

2855-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
A low tire inflation pressure may
cause the VSC Vehicle Stability
Control System to be switched
on.
■Message
A symbol with a vehicle mes-
sage appears on the Control
Display.
■Measure
1Check the tire pressure and
correct as needed.
2Perform a system reset.
■Message
In addition, a symbol with a
vehicle message appears on the
Control Display. Messages: for tires with
special approval
General information
Safety information
WA R N I N G
A damaged regular tire with low or
missing tire inflation pressure
impacts handling, such as steer-
ing and braking response. Do not
continue driving if the vehicle is
equipped with normal tires.
If a tire inflation pressure
check is required
SymbolPossible cause
Inflation was not carried
out according to specifi-
cations, e.g., the tire
has not been suffi-
ciently inflated.
The system has
detected a wheel
change, but no reset
was done.
The tire inflation pres-
sure has fallen below
the level of the last
reset.
No reset was per-
formed for the system.
The system issues a
warning based on the
tire inflation pressures
stored during the last
reset.
If the tire inflation pressure
is too low
A yellow warning light is
illuminated in the instru-
ment cluster.

2865-1. MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
■Measure
1Reduce the vehicle speed.
Do not exceed a speed of 80
mph/130 km/h.
2At the next opportunity, for
instance at a gas station,
check the tire inflation pres-
sure in all four tires and cor-
rect if necessary.
3Reset the system.
■Message
In addition, a symbol with the
affected tire appears in a vehicle
message on the Control Display.
■Measure
Reduce your speed and stop
cautiously. Avoid sudden brak-
ing and steering maneuvers.
1Identify the damaged tire.
Check the tire inflation pressure in
all four tires, for instance using the
tire pressure gauge of a flat tire kit.
For tires with special approval: if
the tire inflation pressure in all four
tires is correct, the TPM may not
have been reset. In this case, per-
form the reset.
If tire damage cannot be found,
contact your Toyota dealer.
2Repair the flat tire, e.g., with
a flat tire kit or by changing
the wheel.
Use of sealant, for instance from
the flat tire kit, may damage the
TPM wheel electronics. Have
the electronics replaced at the
next opportunity.
SymbolPossible cause
There is a tire inflation
pressure loss.
No reset was per-
formed for the system.
The system issues a
warning based on the
tire inflation pressures
stored during the last
reset.
If there is a significant loss
of tire inflation pressure
A yellow warning light is
illuminated in the instru-
ment cluster.
SymbolPossible cause
There is a flat tire or a
major loss in tire infla-
tion pressure.
No reset was per-
formed for the system.
The system issues a
warning based on the
tire inflation pressures
stored during the last
reset.
Actions in the event of a
flat tire

2875-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Nov. '20 Prod.)
The tire inflation pressure
depends on the tire's tempera-
ture.
Driving or exposure to the sun
will increase the tire's tempera-
ture, thus increasing the tire
inflation pressure.
The tire inflation pressure is
reduced when the tire tempera-
ture falls again.
These circumstances may
cause a warning when tempera-
tures fall very sharply.
Following a temperature-related
warning, the target pressures
are displayed on the Control
Display again after a short dis-
tance.
The system cannot indicate sud-
den serious tire damage caused
by external circumstances.
Tires with special approval: the
system will not function correctly
if a reset was not performed, for
example a flat tire may be indi-
cated although the tire inflation
pressures are correct.• A wheel without TPM wheel
electronics, such as an emer-
gency wheel, is mounted:
have the wheels checked, if
needed.
• Malfunction: have the system
checked.
• Interference caused by sys-
tems or devices with the
same radio frequency: after
leaving the area of the inter-
ference, the system automati-
cally becomes active again.
• For tires with special
approval: the system was
unable to complete the reset.
Perform a system reset again.
• Each tire, including the spare
(if provided) should be
checked monthly when cold
and inflated to the inflation System limits
Temperature
Sudden tire pressure loss
Failure to perform a reset
Malfunction
Message
The yellow warning
light flashes and is then
illuminated continu-
ously. A vehicle mes-
sage is displayed. It
may not be possible to
identify tire pressure
losses.
Measure
Declaration according to
NHTSA/FMVSS 138 Tire
Pressure Monitoring System

352Alphabetical Index
Supra Owner's Manual_U (from Nov. '20 Prod.)Parking aid, see Parking Sensors
............................................... 213
Parking brake ......................... 119
Parking lights ......................... 155
Parking Sensors ..................... 213
Parking Sensors with emergency
braking function ................... 185
Parking Sensors with emergency
braking function, see Emer-
gency brake function ........... 216
Parts and accessories ............... 6
Passenger's side mirror, tilting,
see Automatic Curb Monitor,
exterior mirror ...................... 106
Pathway lines, rearview camera
............................................... 220
Performance display, see Sport
displays ................................. 149
Personal data, deleting ............ 64
Personal profile, see Driver pro-
files .......................................... 65
Plastic parts, care .................. 326
Power failure ........................... 306
Power windows ........................ 94
Pre-Collision System (for pedes-
trians and bicycles).............. 180
Pressure monitor, see Tire Pres-
sure Monitor TPM ................. 280
Pressure, tires ........................ 264
Profiles, see Driver profiles ..... 65
Programmable memory buttons,
Toyota Supra Command ........ 56
Protective function, windows,
see Jam protection system ... 95
Push-and-turn reel, see Control-
ler ............................................. 49
R
Racetrack operation ............... 257
Radar sensors, see Sensors of
the vehicle............................... 40
Radiator fluid .......................... 298Radio-operated remote control,
see Remote control ................77
Rain sensor .............................123
RCTA (Rear cross traffic alert)
function .................................222
Rear lights, see Lights and bulbs
...............................................304
Rear window defroster ...........231
Rearview camera ....................218
Recirculated-air filter, see Micro-
filter/activated-charcoal filter
...............................................232
Recirculated-air mode ............230
Recommended fuel grade......294
Recommended tire brands ....273
Refueling .................................262
Remote control of the vehicle,
changing the battery ..............81
Remote control, additional ......82
Remote control, integrated key
.................................................83
Remote control, loss ................82
Remote control, malfunction ...82
Remote control, opening/closing
.................................................77
Remote control, universal .....235
Replacing parts.......................303
Replacing wheels/tires ...........272
Reporting safety malfunctions 14
RES CNCL button, see Cruise
control ...................................199
RES CNCL button, see Dynamic
radar cruise control with
full-speed range ....................203
Reserve warning, see Range .141
Reset, Tire Pressure Monitor
TPM ........................................283
Retreaded tires .......................273
Reversing lights, bulb replace-
ment, see Lights and bulbs .304
Roadside Assistance, see Break-
down assistance ...................315