ECU TOYOTA SUPRA 2021 Owners Manual (in English)

111-1. NOTES
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
1
NOTES
data to be exchanged between
the vehicle and other systems.
The wireless network connec-
tion is realized via an in-vehicle
transmitter and receiver unit or
via personal mobile devices
brought into the vehicle, for
instance smartphones. This
wireless network connection
enables 'online functions' to be
used. These include online ser-
vices and apps supplied by the
vehicle manufacturer or by other
providers.
Where online services from the
vehicle manufacturer are con-
cerned, the corresponding func-
tions are described in the
appropriate place, for instance
the Owner's Manual or manu-
facturer's website. The relevant
legal information pertaining to
data protection is provided there
too. Personal data may be used
to perform online services. Data
is exchanged over a secure con-
nection, for instance with the IT
systems of the vehicle manufac-
turer intended for this purpose.
Any collection, processing, and
use of personal data above and
beyond that needed to provide
the services must always be
based on a legal permission,
contractual arrangement or con-
sent. It is also possible to acti- vate or deactivate the data
connection as a whole. That is,
with the exception of functions
and services required by law
such as Assist systems.
When using online services
from other providers, these ser-
vices are the responsibility of
the relevant provider and sub-
ject to their data privacy condi-
tions and terms of use. The
vehicle manufacturer has no
influence on the content
exchanged during this process.
Information on the way in which
personal data is collected and
used in relation to services from
third parties, the scope of such
data, and its purpose, can be
obtained from the relevant ser-
vice provider.
This vehicle is equipped with an
event data recorder EDR. The
main purpose of an EDR is to
record, in certain crash or near
crash-like situations, such as an
air bag deployment or hitting a
road obstacle, data that will
assist in understanding how a
vehicle’s systems performed.
The EDR is designed to record
data related to vehicle dynamics
and safety systems for a short
Services from the vehicle
manufacturer
Services from other provid-
ers
Event Data Recorder EDR

162-1. QUICK REFERENCE
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
2-1.QUICK REFERENCE
Before starting the engine, per-
form the necessary routine vehi-
cle checks. It is the owner’s
responsibility to perform routine
vehicle checks and any legally
necessary yearly inspections,
according to any local laws and
regulations. For details about
inspection procedures, refer to
the Service Book (Maintenance
Guide).
Entering
Before driving
Vehicle inspection
WA R N I N G
Do not leave flammable objects in
the vehicle.
If a fuel can, combustible car care
products, spray cans, etc. are left
in the vehicle, there is a danger
that they may catch fire and
explode. Also, when the vehicle is
parked with the doors and win-
dows completely closed, do not
leave containers of carbonated
beverages in the vehicle, as the
temperature inside the vehicle
can increase to over 122°F,
depending on the location.
WA R N I N G
Make sure to securely stow all
luggage.
In the case of sudden braking or a
collision, unsecured objects may
fly about and strike the occupants,
possibly causing injury. Make sure
to stow luggage securely in the
luggage compartment when pos-
sible.
WA R N I N G
Do not leave objects on the
driver

172-1. QUICK REFERENCE
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
2
QUICK REFERENCE
 There are blind spots around
the vehicle which cannot be
seen from the driver’s seat.
Make sure to check the area
WA R N I N G
If an object gets s tuck behind the
brake pedal, braking may be
impossible and the accelerator
pedal may not return after being
depressed, leading to an
extremely dangerous situation.
WA R N I N G
Make sure that the floor mats are
securely installed.
Make sure to only use genuine
Toyota floor mats which are
designed for th is model and
secure them in place using the
provided fasteners. When the
floor mats have been removed,
such as when cleaning the vehi-
cle, make sure to s ecurely install
the floor mats using the fasteners
before driving the vehicle.
If a floor mat which cannot be
installed securely , due to a dam-
aged fastener, etc., is used, it may
shift while drivi ng and cover the
accelerator pedal, possibly
depressing it and causing an acci-
dent.
Additionally, never install two or
more floor mats on top of each
other. Not only will additional floor
mats interfere with normal opera-
tion of the pedals , but there is a
danger that a mat may curl behind
the brake pedal and prevent it
from being depressed.
WA R N I N G
Be careful not to inhale exhaust
gases.
The exhaust includes colorless,
odorless carbon monoxide (CO).
Carbon monoxide (CO) can be
inhaled without noticing and in the
worst cases, can cause death.
Make sure to not allow the engine
to idle in a closed off garage or
other location with poor ventila-
tion.
If there is a hole or crack in the
exhaust system, caused by corro-
sion, etc., exha ust gasses may
enter the vehicle while driving. If
you smell exhaust gasses in the
vehicle, completely open all of the
windows and have the vehicle
inspected by Toyota dealer.
Confirm safety of sur-
roundings

413-1. AT A GLANCE
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
3
AT A GLANCE
When standby state is switched
on, most functions can be used
while the vehicle is stationary.
Desired settings can be
adjusted.
The vehicle is in the standby
state after the front doors are
opened from the outside. Switching on drive-ready state
corresponds to starting the
engine.
Some functions, such as VSC
Vehicle Stability Control System,
can only be used with
drive-ready state switched on.
Follow further information on the
drive-ready state, refer to page
117.
Press and hold the
button until the
OFF indicator on
the instrument
cluster goes out.
Standby state
Concept
General information
Display in the instrument
cluster
OFF is displayed
in the instrument
cluster. The drive-
train is switched off
and standby state
switched on.
Drive-ready state
Concept
General information
Safety information
WA R N I N G
If the exhaust pipe is blocked or
ventilation is insu
fficient, harmful
exhaust gases can enter into the
vehicle. The exh aust gases con-
tain pollutants which are colorless
and odorless. In enclosed areas,
exhaust gases can also accumu-
late outside of the vehicle. There
is danger to life. Keep the exhaust
pipe free and ensure sufficient
ventilation.
WA R N I N G
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:

794-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
4
CONTROLS1 Unlocking
2 Locking
3 Unlocking the trunk lid
4 Press and hold or press three
times in quick succession:
panic mode
Press briefly: headlight cour-
tesy delay feature
The behavior of the vehicle
when unlocking with the remote
control depends on the following
settings, refer to page 91, for
unlocking and locking:
• If only the driver's door and the fuel filler flap or all access
to the vehicle will be
unlocked. • If the unlocking of the vehicle
is confirmed with a light signal
or a sound signal.
• If the welcome light, refer to page 159, is switched on
when the vehicle is being
unlocked.
• If the exterior mirrors are automatically folded out and
in when the vehicle is
unlocked and locked.
• If the driver's seat is set to the last position saved in the
driver's profile. P.63
If, due to the settings, only the
driver's door and fuel filler flap
were unlocked, press the button
on the remote control again to
unlock the other vehicle access
points.
In addition, the following func-
tions are executed:
• If a driver profile, refer to page 63, was assigned to the
remote control, this driver pro-
file will be activated and the
settings that are stored in it
will be applied.
• The interior lights are switched on, unless they were
manually switched off. For
switching the interior lights
on/off manually, refer to page
162.
• Folded in exterior mirrors are
WA R N I N G
There is a risk of accidents or inju-
ries. Do not leave children or ani-
mals unattended in the vehicle.
Take the remote control with you
when exiting and lock the vehicle.
Overview
Unlocking
General information
Unlocking the vehicle
Press the button on the
remote control.

854-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
4
CONTROLS
under the cover and push the
cover out.
Use the thumb for counter support
to prevent the cover from falling out
of the door handle.
3 Remove the cover.
4 Unlock or lock the door lock
using the integrated key.
The other doors must be
unlocked or locked from the
inside.
The activated alarm system is
triggered when the door is
opened, if the vehicle has been
unlocked via the door lock.
The alarm system is not
switched on if the vehicle is
locked with the integrated key. In the event of a severe acci-
dent, the vehicle is automatically
unlocked. The hazard warning
system and interior lights come
on.
Buttons for the central locking
system.
• The fuel filler flap remains
unlocked.
• The vehicle is not secured against theft when locking.
Alarm system
Buttons for the central
locking system
General information
Overview
Locking
Press the button with the
front doors closed.
Unlocking
Press the button.

894-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
4
CONTROLS
Grasp the handle of a vehicle
door completely.
In addition, the following func-
tions are executed:
• If a driver profile was assigned to the vehicle key,
this driver profile will be acti-
vated and the settings that
are stored in it will be applied.
• The interior lights are switched on, unless they were
manually switched off.
• Folded in exterior mirrors are folded out.
If the exterior mirrors were folded in
via the button in the car’s interior,
they will not be f olded out when
unlocking.
• With alarm system: The alarm
system will be switched off.
The behavior of the vehicle
during locking via the Smart Key
System depends on the follow-
ing settings, refer to page 91: • If the locking of the vehicle is
confirmed with a light signal
or a sound signal.
• If the exterior mirrors are automatically folded in when
the vehicle is locked. The
exterior mirrors are not folded
in when the hazard warning
flashers are switched on.
• If the headlight courtesy delay feature is activated during
locking.
Close the driver's door.
Touch the grooved surface on
the handle of a closed vehicle
door with your finger for approx.
1 second without grasping the
door handle.
The following functions are exe-
cuted:
• All doors, the trunk lid, and the fuel filler flap are locked.
• With alarm system: The alarm system will be switched on.
Unlocking the vehicle
Locking
General information
Locking the vehicle

944-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
tem if you find yourself in a dan-
gerous situation.
To switch off the alarm: press
any button.
• The indicator light flashes briefly every 2 seconds: The
alarm system is switched on.
• Indicator light flashes for approx. 10 seconds, then it
flashes briefly every 2 sec-
onds: Interior motion sensor
and tilt alarm sensor are not
active, as doors, hood, or
trunk lid are not correctly
closed. Correctly closed
access points are secured.
When the still open access points
are closed, interior motion sensor
and tilt alarm sensor will be
switched on.
• The indicator light goes out after unlocking: The vehicle
has not been tampered with.
• The indicator light flashes after unlocking until
drive-ready state is switched
on, but no longer than approx.
5 minutes: An alarm has been
triggered.
The tilt of the vehicle is moni-
tored.
The alarm system responds in
situations such as attempts to
steal a wheel or when the vehi-
cle is towed.
The car's interior is monitored to
the height of the seats. The
alarm system is switched on
together with the interior motion
sensor even when the window is
open. Falling objects such as
leaves can trigger the alarm
unintentionally.
The tilt alarm sensor and interior
motion sensor can trigger an
alarm, although no unauthorized
action occurred.
Possible situations for an
unwanted alarm:
• Press the button on the remote control and hold
for at least 3 seconds.
• Briefly press the button on the remote control
three times in succes-
sion.
Indicator light on the inte-
rior mirror
Tilt alarm sensor
Interior motion sensor
Avoiding unintentional
alarms
General information

1014-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
4
CONTROLS
The vehicle is fitted with two
safety belts to ensure occupant
safety. However, they can only
offer protection when adjusted
correctly.
Always make sure that safety
belts are being worn by the
occupants before driving off.
The airbags supplement the
safety belts as an additional
safety device. The airbags are
not a substitute for safety belts.
The upper shoulder strap's
anchorage point will be correct
for adult seat occupants of every
build if the seat is correctly
adjusted. Adjusting
• Press the front section
of the button: The back-
rest width decreases.
• Press the rear section of the button: The back-
rest width increases.
Safety belts
Number of safety belts and
safety belt buckles
General information
Safety information
WA R N I N G
Use of a safety belt to buckle
more than one per son will poten-
tially defeat the ability of the
safety belt to serve its protective
function. There is a risk of injuries
or danger to life. Do not allow
more than one person to wear a
single safety belt. Infants and chil-
dren are not allowed on an occu-
pant's lap, but must be
transported and secured in desig-
nated child restraint systems.
WA R N I N G
The efficacy of safety gear, includ-
ing safety belts, can be limited or
lost when safety belts are fas-
tened incorrectly. An incorrectly
fastened safety belt can cause
additional injuries, for instance in
the event of an accident or during
braking and evasive maneuvers.
There is a risk of injuries or dan-
ger to life. Make sure that all
occupants are wearing safety
belts correctly.
WA R N I N G
The efficacy of safety gear, includ-
ing safety belts, may not be fully
functional or fail in the following
situations:

1024-1. CONTROLS
Supra Owner’s Manual_U (from Mar. ’20
Prod.)
• Wear the safety belt twist-free and tight to your body over
your lap and shoulders.
• Wear the safety belt deep on your hips over your lap. The
safety belt may not press on
your stomach.
• Do not rub the safety belt against sharp edges, or guide
it or jam it in across hard or
fragile objects.
• Avoid thick clothing.
• Re-tighten the safety belt fre- quently upward around your
upper body.
Having a correct driving posture
is essential for safe driving. Maintaining a correct driving
posture not only helps reduce
fatigue while driving, but helps
ensure that the occupant protec-
tion devices, such as the seat
belts and airbags, will operate
correctly in a collision, reducing
the impact to the occupants.
The most basic occupant pro-
tection device is the seat belt.
The airbags are designed to
supplement the seat belts, not
be used in place of them. Wear-
ing the seat belt correctly
ensures that the occupants are
securely held in the seats and
helps prevent them from con-
tacting interior parts or being
thrown from the vehicle in a col-
lision. Therefore, it is necessary
for all occupants to wear their
seat belt. If a seat belt is worn
improperly, its effectiveness as
an occupant protection device
will be severely reduced. Pay
attention to the following to
ensure the correct driving pos-
ture and use of the seat belts.
WA R N I N G
Safety belts can be imperceptibly
damaged in the ev
ent of an acci-
dent. There is a risk of injuries or
danger to life. Do not modify
safety belts, safety belt buckles,
belt tensioners, belt retractors or
belt anchors and keep them
clean. Have the safety belts
checked after an accident at the
your Toyota dealer.
Correct use of safety belts
Correct driving posture
Correct use of the seat
belts