engine TOYOTA GR SUPRA 2022 Repair Manual

2975-1. MOBILITY
5
MOBILITY
The oil filler neck is located in
the engine compartment, refer
to page 291.
1Open the hood, refer to page
292.
2 Open the lid counterclock-
wise.
3 Add engine oil.
4 Close the cap.
The engine oil quality is critical
for the life of the engine.
Only add the types of engine oil which are listed.
Add engine oils that meet the
following oil rating standards:
If an engine oil suitable for con-
tinuous use is not available, up
to 1 US quart/liter of an engine
oil with the following oil rating
can be added:
■API grade
NOTICE
Too much engine oil can damage
the engine or the catalytic con-
verter. There is a risk of damage
to property. Do not add too much
engine oil. When too much engine
oil is added, have the engine oil
level corrected by your Toyota
dealer.
Overview
Adding engine oil
Engine oil types to add
General information
Safety information
NOTICE
Oil additives can damage the
engine. There is a risk of damage
to property. Do not use oil addi-
tives.
NOTICE
Incorrect engine oil can cause
malfunctions in the engine or
damage it. There is a risk of dam-
age to property. When selecting
an engine oil, make sure that the
engine oil has the correct oil rat-
ing.
Suitable engine oil types
Gasoline Engine
Toyota Genuine Motor Oil SN
0W-20 C5 for GR Toyota Supra
BMW Longlife-17 FE+ 0W-20
Alternative engine oil types
API SN PLUS
API SP

2985-1. MOBILITY
■Viscosity grade (SAE)
More information about suitable
oil ratings and viscosity grades
of engine oils can be requested
from your Toyota dealer.
The vehicle manufacturer rec-
ommends that you have your
Toyota dealer change the
engine oil.
This chapter describes all stan-
dard, country-specific and
optional features offered with
the series. It also describes fea-
tures that are not necessarily
available in your vehicle, for
instance, 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.
Coolant consists of water and
additives.
Not all commercially available
additives are suitable for the
vehicle. Do not mix additives of
different colors. Observe the
water - additive mixing ratio of
50:50. Information about suit-
able additives is available from
your Toyota dealer.
Depending on the motorization,
there are up to two coolant res-
SAE 0W-20.
SAE 0W-30.
Engine oil change
NOTICE
Engine oil that is not changed in
timely fashion can cause
increased engine wear and thus
engine damage. There is a risk of
damage to property. Do not
exceed the service data indicated
in the vehicle.
Coolant
Vehicle features andop-
tions
General information
Safety information
WARNING
With the engine hot and the cool-
ing system open, coolant can
escape and lead to scalding.
There is a risk of injury. Only open
the cooling system with the
engine cooled down.
WARNING
Additives are harmful and incor-
rect additives can damage the
engine. There is a risk of injury
and risk of damage to property.
Do not allow additives to come
into contact with skin, eyes or arti-
cles of clothing. Use suitable addi-
tives only.
Coolant level
General information

2995-1. MOBILITY
5
MOBILITY
ervoirs in the engine compart-
ment. Check and top up the
coolant levels on a regular
basis.
The coolant level is indicated
using the Max mark in the filler
neck of the coolant reservoir.
Additional information:
For an overview, refer to page
291.
1Let the engine cool.
2 Open the hood, refer to page
292.
3 Turn the lid of the coolant
reservoir slightly counter-
clockwise to allow any
excess pressure to dissi-
pate, then open it.
4 Open the coolant reservoir
lid.
5 The coolant level is correct
when it is just below the max-
imum mark in the filler neck.
6 Close the cap. 1
Let the engine cool.
2 Open the hood, refer to page
292.
3 Turn the lid of the coolant
reservoir slightly counter-
clockwise to allow any
excess pressure to dissi-
pate, then open it.
4 Open the coolant reservoir
lid.
5 If the coolant is low, slowly
add coolant up to the speci-
fied level; do not overfill.
6 Close the cap.
7 Have the cause of the cool-
ant loss eliminated as soon
as possible.
Comply with the relevant envi-
ronmental protection regulations
when disposing of coolant and
coolant additives.
All washer nozzles are supplied
from one reservoir.
Use a mixture of tap water and
windshield washer concentrate.
If desired, a windshield washer
Checking the coolant levelAdding
Disposal
Washer fluid
General information

3005-1. MOBILITY
concentrate containing anti-
freeze can be used.
Recommended minimum fill
quantity:0.2 US gal/1 liter.The washer fluid reservoir is
located in the engine compart-
ment.
The use of undiluted windshield
washer concentrate or alco-
hol-based antifreeze can lead to
incorrect readings at tempera-
tures below +5°F/-15°C.
Safety information
WARNING
Some antifreeze agents can con-
tain harmful substances and are
flammable. There is a risk of fire
and a risk of injury. Follow the
instructions on the containers.
Keep antifreeze away from igni-
tion sources. Do not refill operat-
ing materials into different bottles.
Store operating materials out of
reach of children.
United States: the washer fluid
mixture ratio is regulated by the
U.S. EPA and many individual
states; do not exceed the allow-
able washer fluid dilution ratio lim-
its that apply. Follow the usage
instructions on the washer fluid
container.
WARNING
Washer fluid can ignite and catch
fire on contact with hot engine
parts. There is a risk of injury or
risk of damage to property. Only
add washer fluid when the engine
is cooled down. Next, fully close
the lid of the washer fluid reser-
voir.
NOTICE
Silicon-containing additives in the
washer fluid for the water-repel-
ling effect on the windows can
lead to damage to the washing
system. There is a risk of damage
to property. Do not add sili-
con-containing additives to the
washer fluid.
NOTICE
Mixing different windshield
washer concentrates or antifreeze
can damage the washing system.
There is a risk of damage to prop-
erty. Do not mix different wind-
shield washer concentrates or
antifreeze. Follow the information
and mixing ratios provided on the
containers.
Overview
Malfunction

3015-1. MOBILITY
5
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 maintenance system pro-
vides service notifications and
thereby provides support in
maintaining road safety and the
operational reliability of the vehi-
cle.
In some cases, scopes and
intervals of the maintenance
system may vary according to
the country version. Replace-
ment work, spare parts, fuels
and lubricants, and wear materi-
als are calculated separately.
Further information is available
from a Toyota dealer.Sensors and special algorithms
take into account the driving
conditions of the vehicle. CBS
uses these to calculate the need
for maintenance.
The system makes it possible to
adapt the amount of mainte-
nance corresponding to your
user profile.
Information on service notifica-
tions, refer to page 141, can be
displayed on the Control Dis-
play.
Storage periods during which
the vehicle battery was discon-
nected are not taken into
account.
If this occurs, have a Toyota
dealer update the time-depen-
dent maintenance procedures,
such as checking brake fluid
and, if necessary, changing the
engine oil and the microfil-
ter/activated-charcoal filter.
Maintenance
Vehicle features and
options
Maintenance system
Condition Based Service
CBS
Concept
General information
Storage periods

3035-1. MOBILITY
5
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 onboard vehicle tool kit is
located under a cover on the
right side of the cargo area.
Unlock the cover of the right
side panel, arrow 1, and fold
open, arrow 2.
Emissions
• The warning light
lights up:
Emissions are deterio-
rating. Have the vehi-
cle checked as soon
as possible.
• The warning light flashes under certain
circumstances:
This indicates that
there is excessive mis-
firing in the engine.
Reduce the vehicle
speed and have the
system checked imme-
diately; otherwise, seri-
ous engine misfiring
within a brief period
can seriously damage
emission control com-
ponents, in particular
the catalytic converter.
Replacing components
Vehicle features and
options
Onboard vehicle tool kit

3065-1. MOBILITY
engine may not be able to be
restarted. Contact your Toyota
dealer for details.
Make sure that the battery is
always sufficiently charged to
guarantee that the battery
remains usable for its full ser-
vice life.
Charge the battery when accel-
eration is insufficient.
The following circumstances
can have a negative effect on
the performance of the battery:
Frequent short-distance
drives.
 The vehicle is not used for
more than a month. Charge the battery only when
the engine is off and via the
starting aid terminals, refer to
page 317, in the engine com-
partment.
After a power loss, some equip-
ment needs to be newly initial-
ized or individual settings
updated, for example:

Memory function: store the
positions again.
 Time: update.
 Date: update.
Maintain the battery in an
upright position for transport and
Safety information
WARNING
Vehicle batteries that are not com-
patible can damage vehicle sys-
tems and impair vehicle functions.
There is a risk of personal and
property damage. Only vehicle
batteries that ar
e compatible with
your vehicle type should be
installed in your vehicle. Informa-
tion on compatible vehicle batter-
ies is available at your Toyota
dealer.
Charging the battery
General information
A discharged battery is
indicated by a red indi-
cator light.
Safety information
NOTICE
Battery chargers for the vehicle
battery can work with high volt-
ages and currents, which means
that the 12 volt on-board network
can be overloaded or damaged.
There is a risk of damage to prop-
erty. Only connect battery char-
gers for the vehicle battery to the
starting aid terminals in the
engine compartment.
Charging the battery
Power failure
Disposing of old batteries
Have old batteries dis-
posed of by your Toyota
dealer or take them to a
collection point.

3125-1. MOBILITY
USB Hub
Body Domain Controller
Controller (Toyota Supra
Command)
Electric fan (air cooler),
Controlled differential
lock
12 V socket, Cigarette
lighter
Interior lights in the boot
Door lock, Exterior door
handle electronics,
Telematic Communica-
tion Box
Electronic gear box con-
trol
Telematic Communica-
tion Box, Exterior door
handle electronics
Electric fan, Rear Power
distributor
Engine control
Switching center column,
Light switch element,
Body Domain Controller
Control panels centre
console, Interior light in
the glove box, Interior
light, Interior light in the
sunvisor, Exterior mirror,
Selector lever
SymbolMeaning
Telematic Communica-
tion Box, Exterior door
handle electronics pas-
senger side
Switcher block driver's
door, Exterior mirror
SymbolMeaning

3135-1. MOBILITY
5
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.
Breakdown assistance
Vehicle features and
options
If a malfunction occurs
while driving
WARNING
If a malfunction occurs while driv-
ing, immediately stop the vehicle
in a safe place.
If a warning light illuminates or
flashes, or a warning message is
displayed, immediately stop the
vehicle in a safe place. Do not
open the hood to inspect the
engine, as doing so may lead to
serious injury, such as steam
burns. If a warning message is
displayed, perform the necessary
procedures according to the dis-
played message or explanation in
the owner’s manual.
These warning messages indicate
that a malfunction has occurred in
a system or function of the vehi-
cle. If you continue to drive the
vehicle, the engine may stop sud-
denly, possibly leading to an acci-
dent. Also, even if no warning
lights are illuminated or messages
are displayed, if any abnormal
sounds, smells or vibrations are
detected, or of the engine stops
suddenly, refrain from opening the
hood to inspect the engine and
consult an authorized Toyota
retailer or Toyota authorized
repairer, or any reliable repairer.
WARNING
If you hear a loud noise or feel
something impact the underside
of the vehicle while driving, imme-
diately stop the vehicle in a safe
place.

3145-1. MOBILITY
If you have been involved in a
collision, perform the following:
1Immediately leave the vehi-
cle and move to a safe place
in order to avoid secondary
collisions. Make sure to turn
the engine switch off to help
prevent the vehicle from
catching fire. If the airbags
have deployed (inflated), the
WARNING
After stopping the vehicle in a
safe place, check the underside of
the vehicle for any leaking brake
fluid, oil or fuel. If any fluid is leak-
ing, stop driving immediately and
have the vehicle inspected by an
authorized Toyota retailer or Toy-
ota authorized repairer, or any
reliable repairer.
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.
WARNING
During normal driving, do not turn
off the engine. Turning the engine
off while driving will not cause loss
of steering or braking control, but
the power assist to these systems
will be lost. This will make it more
difficult to steer and brake, so you
should pull over and stop the
vehicle as soon as it is safe to do
so.
WARNING
While driving, if a tire has been
punctured 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 steer-
ing operations as doing so may
cause you to lose control of the
vehicle. Gradually reduce the
vehicle speed and stop the vehi-
cle in a safe place.
If you have been involved
in a collision