2022 TOYOTA GR SUPRA service

2423-1. CONTROLS
If the vehicle is equipped with
the forgotten warning function, a
warning can be output if a
mobile phone with Qi capability
was forgotten in the wireless
charging tray when leaving the
vehicle.
The forgotten warning is dis-
played in the instrument cluster.Via Toyota Supra Command:
1
“My Vehicle”
2 “System settings”
3 “Wireless charging tray”
4 “Forgotten mobile device
alert”
At high temperatures on the
mobile phone or in the vehicle,
the charging functions of the
mobile phone may be limited
and some functions may no lon-
ger work.
Your car is equipped with a wire-
less charging tray (WCA) to
charge your mobile phone and
connect it to the mobile network.
To ensure the best possible con-
nection a signal booster
(LTE-Compensator) is used in
conjunction with the WCA. The
following paragraphs refer to
this booster:
This is a CONSUMER device.
BEFORE USE, you MUST
REGISTER THIS DEVICE with
your wireless provider and have
your provider's consent. Most
wireless providers consent to
the use of Compensators. Some
providers may not consent to
LED displays
ColorMeaning
Blue
The mobile phone is
charging.
Depending on the model
and the vehicle, the blue
LED is no longer illumi-
nated once the inserted
mobile phone with Qi
capability is fully charged.
Orange
The mobile phone is not
charging.
Temperature on the
mobile phone possibly
too high or foreign object
in the charging tray.
Red
The mobile phone is not
charging.
Contact a dealer’s ser-
vice center or another
qualified service center or
repair shop.
Forgotten warning
General information
Activating
System limits
LTE-Compensator - Infor-
mation and User Manual

2433-1. CONTROLS
3
CONTROLS
the use of this device on their
network. If you are unsure, con-
tact your provider. You MUST
operate this device with
approved antennas and cables
as specified by the manufac-
turer. Antennas MUST be
installed at least 20 cm (8
inches) from any person. You
MUST cease operating this
device immediately if requested
by the FCC or a licensed wire-
less service provider. Warning
E911 location information may
not be provided or may be inac-
curate for calls served by using
this device.
Please observe additionally the
following information
Sprint Nextel will allow con-
sumers to register their signal
boosters by calling their
toll-free number.
 T-Mobile online registration
link:
(www.T-Mobile.com/Booster-
Registration);
(https://saqat.t-mobile.com/sit
es/SignalBooster#).
 Verizon’s online registration
link: (http://www.verizonwire-
less.com/wcms/con-
sumer/register-signal-booster.
html).
 AT&T online registration link
(https://secu-
rec45.securewebses-
sion.com/attsignal-booster.co
m/). 
U.S.Cellular online registra-
tion link (http://www.uscellu-
lar.com/uscellular/support/fcc-
booster-registration.jsp).
Before use you must register
your booster device with your
wireless provider.
If you should be requested by
the FCC to cease operating your
booster you are not allowed to
insert your mobile phone in the
charging tray anymore unless
the booster is permanently
deactivated by your Toyota
dealer.
You must not remove the
booster from the car nor use it
with any other than the prein-
stalled coupling device or
antenna. Any modification of the
existing antenna or coupling
device as well as the use of
other antennas or coupling
devices will cause the cease of
the booster’s operating license.
The booster device fulfills the
network protections tandards as
required by the FCC, such as
intermodulation limits, oscillation
detection and gainlimits.
Booster Manufacturer: Kathrein
Automotive
Model Number: LTECOMPB0
Part Number: 6803145-01
FCC-ID: 2ACC7LTECOMPB0

2594-1. DRIVING TIPS
4
DRIVING TIPS
vehicle roll.
The flow of fuel is interrupted
while coasting.
Switch off the engine during lon-
ger stops, for instance at traffic
lights, railroad crossings or in
traffic congestion.
The Auto Start/Stop function of
the vehicle automatically
switches off the engine during a
stop.
If the engine is switched off and
then restarted rather than leav-
ing the engine running con-
stantly, fuel consumption and
emissions are reduced. Sav-
ings can begin within a few sec-
onds of switching off the engine.
In addition, fuel consumption is
also determined by other fac-
tors, such as driving style, road
conditions, maintenance or envi-
ronmental factors.
Functions such as seat heating
and the rear window defroster require a lot of energy and
increase fuel consumption,
especially in city and
stop-and-go traffic.
Switch off these functions if they
are not needed.
Have the vehicle maintained
regularly to achieve optimal
vehicle efficiency and service
life. Toyota recommends that
maintenance work be performed
by Toyota.
For information on the Mainte-
nance System, refer to page
301.
Switch off the engine
during longer stops
Switching off the engine
Auto Start/Stop function
Switch off any functions
that are not currently
needed
Have maintenance carried
out

2645-1. MOBILITY
This chapter describes all stan-
dard, country-specific and
optional features offered with
the series. It also describes fea-
tures and functions that are not
necessarily available in your
vehicle, e.g., due to the selected
options or country versions. This
also applies to safety-related
functions and systems. When
using these functions and sys-
tems, the applicable laws and
regulations must be observed.
The tire characteristics and tire
inflation pressure influence the
following:
• The service life of the tires.
• Road safety.
• Driving comfort.
• Fuel consumption.The tire inflation pressure table,
refer to page 266, contains all
tire inflation pressure specifica-
tions for the specified tire sizes
at the ambient temperature. The
tire inflation pressure values
apply to tire sizes approved by
the manufacturer of the vehicle
for the vehicle type.
To identify the correct tire infla-
tion pressure, please note the
following:
If the tire's speed code cannot
be found, then the tire inflation
pressure for the corresponding
tire size applies.
• Tire sizes of your vehicle.
• Maximum permitted driving
speed.
Wheels and tires
Vehicle features and
options
Tire inflation pressure
General information
Safety information
WARNING
A tire with too little or no tire infla-
tion pressure may heat up signifi-
cantly and sustain damage. This
will have a negative impact on
aspects of handling, such as
steering and braking response.
There is a risk of an accident.
Regularly check the tire inflation
pressure, and correct it as
needed, for instance twice a
month and before a long trip.
Tire inflation pressure
specifications
In the tire inflation pressure
table

2705-1. MOBILITY
Traction AA A B C
Temperature A B C
All passenger vehicle tires must
conform to Federal Safety
Requirements in addition to
these grades
The treadwear grade is a com-
parative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test
course. E.g., a tire graded 150
would wear one and one-half, 1
g, times as well on the govern-
ment course as a tire graded
100. The relative performance
of tires depends upon the actual
conditions of their use, however,
and may depart significantly
from the norm due to variations
in driving habits, service prac-
tices and differences in road
characteristics and climate.
The traction grades, from high-
est to lowest, are AA, A, B, and
C.
Those grades represent the
tire's ability to stop on wet pave-
ment as measured under con-
trolled conditions on specified
government test surfaces of
asphalt and concrete. A tire
marked C may have poor trac-tion performance.
The traction grade assigned to
this tire is based on
straight-ahead braking traction
tests, and does not include
acceleration, cornering, hydro-
planing, or peak traction charac-
teristics.
The temperature grades are A,
the highest, B, and C, represent-
ing the tire's resistance to the
generation of heat and its ability
to dissipate heat when tested
under controlled conditions on a
specified indoor laboratory test
wheel. Sustained high tempera-
ture can cause the material of
the tire to degenerate and
reduce tire life, and excessive
temperature can lead to sudden
tire failure.
The grade C corresponds to a
level of performance which all
passenger vehicle tires must
meet under the Federal Motor
Vehicle Safety Standard No.
109. Grades Band A represent
higher levels of performance on
the laboratory test wheel than
the minimum required by law.
Treadwear
Tr a c t i o n
Temperature

2725-1. MOBILITY
equipped with low-profile tires.
Indications of tire damage or
other vehicle malfunctions:
• Unusual vibrations.
• Unusual tire or running noises.
• Unusual handling such as a strong tendency to pull to the
left or right.
Damage can be caused by the
following situations, for instance:
• Driving over curbs.
• Road damage.
• Tire inflation pressure too low.
• Vehicle overloading.
• Incorrect tire storage.
Have mounting and wheel bal-
ancing carried out by your Toy-
ota dealer.
The following properties are rec-
ommended and approved by the
manufacturer of the vehicle for
the approved wheels and tires
per vehicle type and special
equipment:
• Wheel and tire combinations.
• Rim designs.
• Tire sizes.
• Tire brands.
You can ask a manufacturer ser-
vice center or another qualified
service center or repair shop
about the approved wheels and
Safety information
WARNING
Damaged tires can lose tire infla-
tion pressure, which can lead to
loss of vehicle control. There is a
risk of an accident. If tire damage
is suspected while driving, imme-
diately reduce speed and stop.
Have wheels and tires checked.
For this purpose, drive carefully to
the nearest your Toyota dealer.
Have vehicle towed or trans-
ported as needed. Do not repair
damaged tires, but have them
replaced.
WARNING
Tires can become damaged by
driving over obstacles, e.g., curbs
or road damage, at high speed.
Larger wheels have a smaller tire
crosssection. The smaller the tire
cross-section, the higher the risk
of tire damage. There is a danger
of accidents and property dam-
age. If possible, avoid driving over
objects or road conditions that
may damage tires, or drive over
them slowly and carefully.
Changing wheels and
tires
Mounting and wheel bal-
ancing
Approved wheels and tires
General information

2745-1. MOBILITY
tial after a break-in time.
Drive conservatively for the first
200 miles/300 km.
The manufacturer of your vehi-
cle does not recommend the
use of retreaded tires.
Winter tires are recommended
for operating on winter roads.
Although so-called all-season
M+S tires provide better winter
traction than summer tires, they
usually do not provide the same
level of performance as winter
tires.
If the maximum speed of the
vehicle is higher than the per-
missible speed for the winter
tires, then attach a label show-
ing the permissible maximum
speed in the field of view. The label is available from your Toy-
ota dealer.
With winter tires mounted,
observe and do not exceed the
permissible maximum speed.
Do not exceed the maximum tire
inflation pressure indicated on
the side wall of the tire.
Store wheels and tires in a cool,
dry and dark place.
Always protect tires against all
contact with oil, grease, and sol-
vents.
Do not leave tires in plastic
bags.
Remove dirt from wheels or
tires.
Retreaded tires
WARNING
Retreaded tires can have different
tire casing structures. With
advanced age the service life can
be limited. There is a risk of an
accident. The manufacturer of
your vehicle does not recommend
the use of retreaded tires.
Winter tires
General information
Maximum speed of winter
tires
Rotating wheels between
axles
WARNING
Rotating tires between the axles
on vehicles with different tire sizes
or rim sizes on the front and rear
axles can cause damage to the
tires and the vehicle. There is a
risk of accident. Do not rotate the
tires between the axles on vehi-
cles with different tire sizes or rim
sizes on the front and rear axles.
Storing tires
Tire inflation pressure
Storage

2885-1. MOBILITY
Perform a system reset again.
• Tire Pressure Monitor mal- function: have the system
checked by a manufacturer
service center or another
qualified service center or
repair shop.
• 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
Declaration according to
NHTSA/FMVSS 138 Tire
Pressure Monitoring System