ECU TOYOTA SUPRA 2023 Owner's Manual

2103-1. CONTROLS
to detect this within the given
system limits.Safety information
WARNING
The system cannot serve as a
substitute for the driver’s personal
judgment in assessing the traffic
situation. Based on the limits of
the system, it cannot inde-
pendently react to all traffic situa-
tions. There is a risk of accident.
Adjust driving style to traffic condi-
tions. Watch the surrounding traf-
fic situation closely, be ready to
take over steering and braking at
any time, and actively intervene
where appropriate.
WARNING
An unsecured vehicle can begin
to move and possibly roll away.
There is a risk of an accident.
Before exiting, secure the vehicle
against rolling.
In order to ensure that the vehicle
is secured against rolling away,
follow the following:
●Set the parking brake.
●On uphill grades or on a down-
hill slope, turn the front wheels
in the direction of the curb.
●On uphill grades or on a down-
hill slope, also secure the vehi-
cle, for instance with a wheel
chock.
WARNING
The desired speed can be incor-
rectly adjusted or called up by
mistake. There is a risk of an acci-
dent. Adjust the desired speed to
the traffic conditions. Watch traf-
fic closely and actively intervene
where appropriate.
WARNING
Risk of accident due to too high
speed differences to other vehi-
cles, for instance in the following
situations:
●When fast approaching a slowly
moving vehicle.
There is a risk of injuries or dan-
ger to life. Watch t raffic closely
and actively intervene where
appropriate.
●Vehicle suddenly swerving into
own lane.
●When fast approaching stand-
ing vehicles.
WARNING
When towing with Toyota Supra
Safety enabled or Cruise Control
switched on, individual functions
may not work correctly. There is a
risk of accident. Switch off all Toy-
ota Supra Safety and Cruise Con-
trol before towing.

2423-1. CONTROLS
desired functions. The
hand-held transmitter for the
particular system is required in
order to program the remote
control.
Before selling the vehicle, delete
the stored functions for the sake
of security.
If possible, do not install the
antenna of the remote-con-
trolled system, e.g. the garage
door drive, near metal objects to
ensure the best possible opera-
tion.Additional questions are
answered by:

Your Toyota dealer.
 www.homelink.com on the
Internet.
HomeLink is a registered trade-
mark of Gentex Corporation.
 Buttons, arrow 1.
 LED, arrow 2.
 The hand-held transmitter,
arrow 3, is required for pro-
gramming.
The battery of the hand-held
transmitter must be fully
charged at the time of program-
ming to ensure an optimal range
of the integrated universal
remote control.
1 Switch on standby state.
2 Initial setup: Press and hold
the two outer buttons on the
Safety information
WARNING
The operation of remote-con-
trolled systems with the integrated
universal remote c
ontrol, such as
the garage door, may result in
injury, for example, body parts
becoming jammed in a garage
door. There is a risk of injury or
risk of damage to property. Make
sure that the area of movement of
the respective system is clear
during programming and opera-
tion. Also follow the safety infor-
mation of the hand-held
transmitter.
Compatibility
If this symbol is printed
on the packaging or in
the owner's manual of
the system to be con-
trolled, the system is
generally compatible
with the integrated Uni-
versal Remote Control.
Control elements on the
interior mirror
Programming
General information

2503-1. CONTROLS
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

2513-1. CONTROLS
3
CONTROLS
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 vehicle interior contains
multiple storage compartments
for stowing objects.
Pull the handle.
The light in the glove compart-
ment switches on.
Fold cover closed.
Storage compar t-
ments
Vehicle features and
options
Safety information
WARNING
Loose objects or devices with a
cable connection to the vehicle,
for instance mobile phones, can
be thrown into the car’s interior
while driving, for
instance in the
event of an accident or during
braking and evasive maneuvers.
There is a risk of injury. Secure
loose objects or devices with a
cable connection to the vehicle in
the car’s interior.
NOTICE
Anti-slip pads such as anti-slip
mats can damage the dashboard.
There is a risk of damage to prop-
erty. Do not use anti-slip pads.
Storage compartments
Glove compartment
Safety information
WARNING
Folded open, the glove compart-
ment protrudes in the car's inte-
rior. Objects in the glove
compartment can be thrown into
the car's interior w hile driving, for
instance in the event of an acci-
dent or during braking and eva-
sive maneuvers. There is a risk of
injury. Always close the glove
compartment immediately after
using it.
Opening
Closing

2543-1. CONTROLS
3Subtract the combined
weight of the driver and pas-
sengers from XXX kg or XXX
lbs.
4 The resulting figure equals
the available amount of cargo
and luggage load capacity.
For example, if the “XXX”
amount equals 1,400 lbs and
there will be five 150 lbs pas-
sengers in your vehicle, the
amount of available cargo
and luggage load capacity is
650 lbs (1,400–750 (5 x 150)
= 650 lbs).
5 Determine the combined
weight of luggage and cargo
being loaded on the vehicle.
That weight may not safely
exceed the available cargo
and luggage load capacity
calculated in Step 4.
6 If your vehicle will be towing
a trailer, load from your trailer
will be transferred to your
vehicle. Consult this manual
to determine how this
reduces the available cargo
and luggage load capacity of
your vehicle. The maximum load is the sum of
the weight of the occupants and
the cargo.
The greater the weight of the
occupants, the less cargo that
can be transported.

Cover sharp edges and cor-
ners on the cargo.
 Heavy cargo: stow as far for-
ward and as low as possible,
ideally directly behind the
cargo partition.
 Smaller and lighter cargo:
secure with ratchet straps or
with a cargo net or draw
straps.
 Larger and heavy cargo:
secure with cargo straps.
*: if equipped
Load
Stowing and securing
cargo
Lashing eyes in the cargo
area*

2553-1. CONTROLS
3
CONTROLS
Attach load securing aids, such
as lashing straps, tensioning
straps, draw straps or cargo
nets, to the lashing eyes in the
cargo area.
There are four lashing eyes in
the cargo area for securing
cargo.
A multi-function hook is located
on the left and right side in the
cargo area.A tensioning strap is available
on the right side trim for fasten-
ing small objects.
Small objects can be stowed in
the net on the left side. To trans-
port larger objects, slide the net
down. Grab the top of the net as
close as possible to the edge
next to the holder. At first, a
resistance must be overcome.
General information
Lashing eyes
Multi-function hook
General information
Safety information
WARNING
Improper use of the multi-function
hooks can lead to a risk of objects
flying about during braking and
evasive maneuvers, for example.
There is a risk of injury and risk of
damage to property. Only hang
lightweight objects, such as shop-
ping bags, from the multi-function
hooks. Only transport heavy lug-
gage in the cargo
area if it has
been appropriately secured.
Tensioning strap
Net

2624-1. DRIVING TIPS
perforated brake discs can emit
functional noises. However,
functional noises have no effect
on the performance and opera-
tional reliability of the brake.
When roads are wet, salted, or
in heavy rain, gently press the
brake pedal every few miles.
Ensure that this action does not
endanger other traffic.
The heat generated during brak-
ing dries brake discs and brake
pads and protects them against
corrosion.
In this way braking efficiency will
be available when you need it.
■General information
Drive long or steep downhill gra-
dients in the gear that requires
least braking effort. Otherwise,
the brakes may overheat and
reduce brake efficiency.
You can increase the engine's
braking effect by shifting down,
going all the way to first gear, if
needed.
■Safety information
Corrosion on the brake discs
and contamination on the brake
pads are increased by the fol-
lowing circumstances:
 Low mileage.
 Extended periods when the
vehicle is not used at all.
Objects in the area around
the pedals
WARNING
Objects in the dri
ver's floor area
can limit the peda l distance or
block a depressed pedal. There is
a risk of an accident. Stow objects
in the vehicle such that they are
secured and cannot enter into the
driver's floor area. Use floor mats
that are suitable for the vehicle
and can be safely attached to the
floor. Do not use loose floor mats
and do not layer several floor
mats. Make sure that there is suf-
ficient clearance for the pedals.
Ensure that the floor mats are
securely fastened again after they
were removed, fo r instance for
cleaning.
Driving in wet conditions
Hills
WARNING
Light but consis tent brake pres-
sure can lead to high tempera-
tures, brakes wearing out and
possibly even brake failure. There
is a risk of an accident. Avoid
placing excessive stress on the
brake system.
WARNING
In idle state or with the engine
switched off, safety functions, for
instance engine braking effect,
braking assistance and steering
assistance, may not be available.
There is a risk of accident. Do not
attempt to drive in idle state or
with the engine switched off.
Brake disc corrosion

2825-1. MOBILITY
• Park the vehicle as far away as possible from passing traf-
fic and on solid ground.
• Switch on the hazard warning system.
• Secure the vehicle against rolling away by setting the
parking brake.
• Turn the steering wheel until the front wheels are in the
straight-ahead position and
engage the steering wheel
lock.
• Have all vehicle occupants get out of the vehicle and
ensure that they remain out-
side the immediate area in a
safe place, such as behind a
guardrail.
• If necessary, set up a warning triangle at an appropriate dis-
tance.
With the Mobility System, minor
tire damage can be sealed tem-
porarily to enable continued
travel. To accomplish this, seal-
ant is pumped into the tires,
which seals the damage from
the inside. • Follow the instructions on
using the Mobility System
found on the compressor and
sealant container.
• Use of the Mobility System may be ineffective if the tire
puncture measures approx.
1/8 inches/4 mm or more.
• Contact your Toyota dealer if the tire cannot be made driv-
able.
• Do not remove foreign bodies that have penetrated the tire.
Only remove foreign objects if
they are visibly protruding
from the tire.
• Pull the speed limit sticker off the sealant container and
apply it to the steering wheel.
• The use of a sealant can
damage the TPM wheel elec-
tronics. In this case, have the
electronics checked and
replaced at the next opportu-
nity.
• The compressor can be used to check the tire inflation pres-
sure.
Repairing a flat tire
Safety measures
Mobility System
Concept
General information

2835-1. MOBILITY
5
MOBILITY
The Mobility System is located in
the right storage compartment of the
cargo area.
• Sealant container, arrow 1.
• Filling hose, arrow 2.
Observe use-by date on the
sealant container. 1
Sealant container unlocking
2 Sealant container holder
3 Tire pressure gauge
4 Reduce tire inflation pressure
button
5 On/off switch
6 Compressor
7 Connector/cable for socket
8 Connection hose
• Park the vehicle as far away as possible from passing traf-
fic and on solid ground.
• Switch on the hazard warning system.
• Secure the vehicle against rolling away by setting the
parking brake.
• Turn the steering wheel until the front wheels are in the
straight-ahead position and
engage the steering wheel
lock.
• Have all vehicle occupants get out of the vehicle and
ensure that they remain out-
side the immediate area in a
Overview
Storage
Sealant container
Compressor
Safety measures

2985-1. MOBILITY
1Filler neck for washer fluid
2 Jump-starting, negative battery terminal
3 Jump-starting, positive battery terminal
4 Oil filler neck
5 Coolant reservoir, auxiliary cooling
6 Coolant reservoir, engine
7 Vehicle identification number
Overview
Hood
Safety information
WARNING
Improperly executed work in the
engine compartment can damage
vehicle components and impair
vehicle functions. There is a risk
of an accident and damage to
property. Have work in the engine
compartment performed by your
Toyota dealer.
WARNING
The engine compartment accom-
modates moving components.
Certain components in the engine
compartment can also move with
the vehicle switched off, for
instance the radiator fan. There is
a risk of injury. Do not reach into
the area of moving parts. Keep
articles of clothing and hair away
from moving parts.