2022 TOYOTA SUPRA flat tire

1963-1. CONTROLS
3Readjust the desired seat posi-
tion.
The calibration is concluded when
the message on the Control Display
disappears.
If the message is still displayed,
repeat the calibration.
If the message still does not go out
after repeated calibration, have the
system checked as soon as possi-
ble.
The airbags are not designed to be
used in place of the seat belts.
The SRS front airbags and SRS
knee airbags are designed to sup-
plement the seat belts, not be used
in place of them, to increase their
effectiveness as an occupant pro-
tection device.
SRS is an acronym for Supplemental
Restraint System
In the event of a collision, the seat
belts restrain the occupants in their
seats, but if the impact of the colli-
sion is especially severe, there is
danger of an occupant’s head and
chest contacting the steering
wheel, dashboard and windshield.
In this case, the SRS front airbags
and SRS knee airbags deploy
(inflate), instantly creating an air
cushion to help reduce the impact
on the occupants and restrain them
from contacting the steering wheel,
etc. with their head, chest and
knees.
The SRS front air bags and SRS
knee airbags deploy only when an
impact exceeding a certain thresh-
old is detected. In a collision, even
if the impact is severe enough to
cause the vehicle body to deform,
the SRS airbags may not deploy if
the impact of the collision is suffi-
ciently dispersed by the crash
structures of the vehicle body. If the
force of the collision does not cause
the airbags to deploy, the seatbelts
will protect the occupants.
When an airbag deploys, as it will
inflate nearly instantly, it may
impact an occupant and cause an
injury, or the loud noise emitted by
ignition or deployment may cause
temporary partial loss of hearing.
Also, as an airbag and nearby parts
will be extremely hot after the
airbag deploys, touching them may
cause burns. For these reasons,
deployment of the airbags is not
entirely risk free. Therefore, in
order to reduce this risk, the
airbags are designed to only deploy
when additional reduction of the
impact applied to the occupants in
a collision is necessary.
SRS front airbag/SRS knee
airbag
WA R N I N G
Wear the seatbelt correctly and sit
with the correct posture.

2003-1. CONTROLS
When a severe impact is applied to
front of the vehicle while sliding
When a severe impact is applied to
the front of the vehicle in a side col-
lision
 When a subsequent collision
occurs after the SRS front
airbags or SRS knee airbags
have operated
 When only a small impact is
applied to the front of the vehicle
in a collision
 When the SRS airbag warning
light is illuminated
The airbags are not designed to be
used in place of the seat belts.
The SRS side airbags and SRS
curtain shield airbags are designed
to deploy and protect the torso and
head of occupants when a severe
impact is applied to the side of the
vehicle.
In the event of a side collision, the
SRS side airbag and SRS curtain
shield airbag on that side deploys
(inflates), instantl y creating an air
cushion to help reduce the impact
on the occupants and restrain them
from contacting the door window,
door, etc. with their head and torso.
When an airbag deploys, as it will
inflate nearly instantly, it may
impact an occupant and cause an
injury, or the loud noise emitted by
ignition or deployment may cause
temporary partial loss of hearing.
Also, as an airbag and nearby parts
will be extremely hot after the
airbag deploys, touching them may
cause burns. For these reasons,
deployment of the airbags is not
entirely risk free. Therefore, in
order to reduce this risk, the
airbags are designed to only deploy
when additional reduction of the
The SRS front airbags and SRS
knee airbags w ill not deploy when
SRS side airbag/SRS curtain
shield airbag

293
5
5-1. MOBILITY
MOBILITY
ized Toyota reta iler or Toyota
authorized repairer, or any reliable
repairer.
The tyre inflation pressure appropri-
ate for the respective load condi-
tions should be used. For example,
if the vehicle is partially loaded, use
the tyre inflation pressure specified
for a partially loaded vehicle.
The current tire pr essure of each
installed wheel can be displayed on
the control display.
To ensure that they are displayed
correctly, the tyre sizes must be
stored in the system and must have
been set, see page 304, for the
mounted tyres.
The current tyre inflation pressure
value is shown on each tyre.
Tyres heat up while driving. The
tyre inflation pressure increases
with the temperature of the tyre.
Tyres have a natural, uniform loss
of tyre inflation pressure.
Inflating devices can display a pres-
sure that may be up to 0.1 bar too
low.
The tyre inflation pressure inscrip-
tions on the tyre inflation pressure
sign on the door pillar only relate to
cold tyres or tyres at the same tem-
perature as the ambient tempera-
ture.
Only check the tyre inflation pres-
sures when the tyres are cold, i.e.:
• If the vehicle has been driven a
distance of no more than 2 km,
1.25 miles.
• If the vehicle has not moved
again for at least 2 hours after a
journey.
Regularly check the tyre inflation
pressure of the emergency wheel in
the boot and correct the pressure if
necessary.
1 Determine the specified tyre
inflation pressures for the tyres
installed on the vehicle.
For Australia/New Zealand
WA R N I N G
The inflation pressures on the tyre
label are applicable only for tyres
explicitly mentioned on the label. Inflation pressures for tyres that may
be covered by the label – by size,
speed category and load rating/load index – but not explicitly mentioned
on the label may be different. Please
obtain adequate inflation pressures in accordance with the tyre manufac-
turer's specifications from your tyre
dealer.
On the Control Display
Checking the tyre inflation
pressure
General
Checking using tyre inflation pres-
sure inscriptions on the door pillar

3045-1. MOBILITY
3Insert the plug into the socket in
the vehicle interior.
4 Correct tyre inflation pressure to
at least 2.0 bar.
• To increase tyre inflation pres-
sure: switch on the compressor
with standby state switched on or
the engine running.
• To reduce tyre inflation pressure:
press the button on the compres-
sor.
5 Unscrew the connecting hose of
the compressor from the tyre
valve.
6 Unplug the connector from the
socket in the vehicle interior.
7 Store Mobility System in the
vehicle.
Do not exceed maximum permitted
speed of 80 km/h, approximately 50
mph.
Reset the Tyre Pressure Monitor
(TPM), see page 304.
Have the punctured tyre and the
sealant containe r of the Mobility
System replaced as soon as possi-
ble.
Tire chains cannot be mounted.
Snow tires should be used instead.
The system monitors the tyre infla-
tion pressure in the four fitted tyres.
The system warns if the tyre infla-
tion pressure in one or more tyres
has fallen.
Sensors in the tyre valves measure
the tyre inflation pressure and tyre
temperature.
The system detects the fitted tyres
automatically. The system shows
the preset specified pressures on
the Control Display and compares
them to the current tyre inflation
pressures.
If tyres are fitted which are not
listed on the tyre inflation pressure
labels in the vehicle, see page 292,
Resuming with journey
Snow chains
Selecting tire chains
NOTICE
■Driving with tire chains
Do not fit tire chains. Tire chains may
damage the vehicle body and sus- pension, and adversely affect driving
performance.
Tyre Pressure Monitor (TPM)
Principle
General

3085-1. MOBILITY
sure appears.
■Message
A symbol with a vehicle message is
shown on the Control Display.
■Measure
Check the tyre inflation pressure
and adjust as necessary.
■Message
In addition, a symbol with a vehicle
message is shown on the Control
Display.
■Measure
1 Reduce speed. Do not exceed a
speed of 130 km/h, 80 mph.
2 Stop at a filling station, etc. and
check the tire in flation pressure
of all 4 tires as soon as possible.
Adjust the tire inflation pressure
or have repairs performed as
necessary.
■Message
In addition, a symbol with the
affected tyre is shown in a vehicle
message on the Control Display.
Safety note
WA R N I N G
A damaged standard tyre with too lit-
tle or no tyre inflation pressure impairs driving characteristics, for
example steering and braking. Tyres
with run-flat properties allow a limited
level of stability to be maintained. There is a danger of accidents. Do
not continue driving if the vehicle is fit-
ted with standard tyres. Comply with the notes on run-flat tyres and contin-
uing to drive with these tyres.
If a tyre inflation pressure check is
required
SymbolPossible cause
The tyre was not inflated
properly, for example
insufficient air was added
or there was a natural,
even loss of tyre inflation
pressure.
If the tyre inflation pressure is
insufficient
A yellow warning lamp is
illuminated in the instru-
ment cluster.
SymbolPossible cause
There has been a loss of
tyre inflation pressure.
If there is a significant loss of tyre
inflation pressure
A yellow warning lamp is
illuminated in the instru-
ment cluster.

317
5
5-1. MOBILITY
MOBILITY
dicular to and at right angles
underneath the jacking point.
6 Make sure that the base of the
jack is extended perpendicular
to and at right angles below the
jacking point.
7 Raise by cranking until the jack
is supported on the ground with
its entire surface and the wheel
in question is at most 3 cm, 1.2
inches off the ground.
Only fit one emergency wheel at
most, as required.
1 Unscrew the wheel studs.
2 Remove the wheel.
3 Put on the new wheel or emer-
gency wheel and tighten at least
two wheel studs crosswise until
finger-tight.
If non-original light alloy wheels not
from the vehicle manufacturer are fit- ted, the wheel studs belonging to the
wheels may also have to be used.
4 Tighten the remaining wheels
studs until finger-tight and then
tighten all the wheel studs
crosswise.
5 Turn the jack crank anticlock-
wise to retract the jack and
lower the vehicle.
6 Remove the jack and stow it
securely.
1 Tighten the wheel studs cross-
wise. The tightening torque is
140 Nm, approximately 101 lb ft.
2 Stow the faulty wheel in the
boot, if necessary.
3 Check tyre inflation pressure at
the next opportunity and correct
as necessary.
4 Reset the Tyre Pressure Monitor
(TPM).
5 Check the tight fit of the wheel
studs using a calibrated torque
wrench.
6 Drive to the nearest any author-
ized Toyota reta iler or Toyota
authorized repairer, or any relia-
ble repairer to have the dam-
aged tyre replaced.
Fitting a wheel
After wheel change

3425-1. MOBILITY
The installed battery is designed
specifically for this vehicle. If an
inappropriate battery is used, oper-
ation of the Auto Start/Stop function
may be restricted in order to protect
the battery. Also, the battery may
deteriorate faster than normal and
the engine may not be able to be
restarted. Contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
The battery is operational. No spe-
cial precautions are required for
start-up.
Ensure the battery is sufficiently
charged to guarantee the entire life-
time of the battery.
Charge the battery under the fol-
lowing circumstances:
 If the inspection glass on the top
of the battery is black.
 If there is insufficient starting
capability.
The following condit ions can have a
negative effect on battery output:
 Frequently driving short dis-
tances.
 If the vehicle is not used for peri-
ods of longer than one month.
Only charge the battery via the
jump-starting connections, see
page 358, in the engine compart-
ment and with the engine switched
off.
Battery chargers developed espe-
cially for the vehicle and suitable for
the on-board network can be
obtained from any authorized
Toyota retailer or Toyota authorized
Follow the user manual.
Explosive gas mixture.
Do not seal any open-
ings on the battery.
When replacing the battery
Initial operation
Charging the battery
General
A red indicator lamp is dis-
played if the battery is flat.
SymbolMeaning
Safety note
NOTICE
Battery chargers for the vehicle bat-
tery may operate with high voltages
and high currents which can overload or damage the 12-volt onboard net-
work. There is a danger of damage to
property. Only connect battery charg- ers for the vehicle battery to the
jump-starting connections in the
engine compartment.
Jump-starting connections
Battery charger

351
5
5-1. MOBILITY
MOBILITY
WA R N I N G
Brake and fuel lines run under the
floor of the vehicle. If any of these
lines are damaged, the brakes may
fail or leaking fuel may ignite and cause a fire.
WA R N I N G
If the engine stalls while driving, sev-
eral warning lights will illuminate. Depending on vehicle specifications,
the power-assisted brakes and power
steering may stop operating. In this case the braking power will be
reduced and operation of the steering
wheel will become heavy. Although the operation of the brakes and steer-
ing will not be totally lost, they will
require stronger than normal input to
operate. Stop the vehicle in a safe place as soon as possible.
WA R N I N G
While driving, if a tire has been punc-
tured or has ruptured, firmly grip the
steering wheel, gradually reduce the vehicle speed and stop the vehicle in
a safe place. Avoid sudden braking
and steering operations as doing so may cause you to lo se control of the
vehicle. Gradually reduce the vehicle
speed and stop the vehicle in a safe
place.
●Vehicles equipped with run-flat tires
As the sidewalls of run-flat tires are
especially stiff, it may be difficult to
feel when a tire is punctured or if the tire pressure has decreased sud-
denly. It may also be difficult to vis-
ually tell that a tire is flat or the inflation pressure is low.
If the tire pressure warning indicator illuminates, while avoiding sudden
braking or steering operations,
decelerate to 80 km /h or less, care- fully stop the vehicle in a safe place
and check the condition of each tire.
For details on how to check the condi- tion of the tires, see page 292. If any
tire is damaged, contact any author-
ized Toyota retailer or Toyota author- ized repairer, or any reliable repairer
for assistance.
The tire pressure warning indicator
may not illuminate if the inflation pres-
sure of a tire drops rapidly, such as when a tire has burst.