2023 TOYOTA SUPRA tire pressure

2865-1. MOBILITY
3Screw the connection hose of
the compressor directly onto
the tire valve stem.
4 Insert the connector into the
power socket inside the vehi-
cle.
5 With standby state switched
on or the engine running,
switch on the compressor.
If a tire inflation pressure of at least
2 bar cannot be reached, contact
your Toyota dealer.
If a tire inflation pressure of at least
2 bar is reached, see Minimum tire
inflation pressure is reached.
6Unscrew the connection
hose of the compressor from
the tire valve.
7 Pull the connector out of the
power socket inside the vehi-
cle. 8
Stow the Mobility System in
the vehicle.
1 Unscrew the connection
hose of the compressor from
the tire valve.
2 Pull the connector out of the
power socket inside the vehi-
cle.
3 Stow the Mobility System in
the vehicle.
4 Immediately drive approx. 5
miles/10 km to ensure that
the sealant is evenly distrib-
uted in the tire.
Do not exceed a speed of 50
mph/80 km/h.
If possible, do no t drive at speeds
less than 12 mph/20 km/h.
1 Stop at a suitable location.
2 Screw the connection hose of
the compressor directly onto
the tire valve stem.
Minimum tire inflation pres-
sure is reached
Adjustment

2875-1. MOBILITY
5
MOBILITY
3Insert the connector into the
power socket inside the vehi-
cle.
4 Correct the tire inflation pres-
sure to at least 2.0 bar.
• Increase tire inflation pres- sure: with standby state
switched on or the engine
running, switch on the com-
pressor.
• Reduce tire inflation pressure: press the button on the com-
pressor.
5 Unscrew the connection
hose of the compressor from
the tire valve.
6 Pull the connector out of the
power socket inside the vehi-
cle.
7 Stow 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 287.
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
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

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

2905-1. MOBILITY
Tire and system status are indi-
cated by the color of the wheels
and a SMS text message on the
Control Display.
Any existing messages are not
deleted if the displayed target
pressure is not reached after the
tire inflation pressure is cor-
rected.
• The system is active and bases warnings on the dis-
played target pressures.
• 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"
5 Selecting tires:
• "Summer tires"
• "Winter tires/all-season tires"
6 "Current:"
When not selecting "Other
tire":
7 "Load state"
8 "Confirm settings"
9 Drive the vehicle.
When selecting "Other tire":
7 "Tire settings"
8 Switch on drive-ready state
and do not drive off.
9 Reset 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
Tire conditions
General information
All wheels green
One to four yellow wheels
Gray wheels
Reset the tire inflation
pressure

2915-1. MOBILITY
5
MOBILITY
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.
■Message
A symbol with a vehicle mes-
sage appears on the Control
Display.
■Measure
Check the tire pressure and cor-
rect as needed.
■Message
In addition, a symbol with a
vehicle message appears on the
Control Display.
■Measure
1 Reduce the vehicle speed.
Do not exceed a speed of 80
mph/130 km/h.
2 Stop at a filling station, etc.
and check the tire inflation
pressure of all 4 tires as soon
as possible. Adjust the tire
inflation pressure or have
repairs performed as neces-
sary.
Messages: for tires with-
out special approval
General information
Safety information
WARNING
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., when the
tire has not been suffi-
ciently inflated or in the
case of a natural steady
tire pressure loss.
If the tire inflation pressure
is too low
A yellow warning light is
illuminated in the instru-
ment cluster.
SymbolPossible cause
There is a tire inflation
pressure loss.

2925-1. MOBILITY
■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.
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
1 Check the tire pressure and
correct as needed.
2 Perform a system 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.
Messages: for tires with
special approval
General information
Safety information
WARNING
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.

2935-1. MOBILITY
5
MOBILITY
■Message
In addition, a symbol with a
vehicle message appears on the
Control Display.
■Measure
1 Reduce the vehicle speed.
Do not exceed a speed of 80
mph/130 km/h.
2 At the next opportunity, for
instance at a gas station,
check the tire inflation pres-
sure in all four tires and cor-
rect if necessary.
3 Reset 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.
1 Identify 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, t he TPM may not
have been reset. In this case, per-
form the reset.
If tire damage cannot be found,
contact your Toyota dealer.
If the tire inflation pressure
is too low
A yellow warning light is
illuminated in the instru-
ment cluster.
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