2023 TOYOTA SUPRA Owners Manual

2975-1. MOBILITY
5
MOBILITY
3Remove the adapter and
stow it after screwing on the
lug bolt.
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.Engine compar tment
Vehicle features and
options

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.

2995-1. MOBILITY
5
MOBILITY
1Pull lever, arrow 1.
Hood is unlocked.
2After the lever is released,
pull the lever again, arrow 2.
Hood can be opened.
3Be careful of protruding parts
on the hood.
Energetically close the hood
from approx. 20 in/50 cm.
The hood must engage on both
sides.
WARNING
There are protruding parts, for
instance locking hook, on the
inside of the hood. There is a risk
of injury. If the hood is open, pay
attention to protruding parts and
keep clear of these areas.
WARNING
An incorrectly locked hood can
open while driving and restrict vis-
ibility. There is a risk of an acci-
dent. Stop immediately and
correctly close the hood.
WARNING
Body parts can be jammed when
opening and closing the hood.
There is a risk of injury. Make sure
that the area of movement of the
hood is clear during opening and
closing.
NOTICE
Folded-away wipers can be
jammed when the hood is
opened. There is a risk of damage
to property. Make sure that the
wipers with the wiper blades
mounted are folded down onto the
windshield before opening the
hood.
Opening
Closing

3005-1. MOBILITY
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.
Depending on the region, many
gas stations sell fuel that has
been customized to winter or
summer conditions. Fuel that is
available in winter,for instance
helps make a cold start easier.
For the best fuel consumption,
the gasoline should be sul-
fur-free or very low in sulfur con-
tent.
Fuels that are marked on the gas pump as containing metal
must not be used.
Fuels with a maximum ethanol
content of 25 %, i. e. E10 or
E25, may be used for refueling.
To achieve nominal values for
mileage and consumption, fol-
low the specified fuel quality in
the sales literature.
Ethanol should meet the follow-
ing quality standards:
US: ASTM 4806–xx
CAN: CGSB-3.511–xx
xx: comply with the current valid
standard in each case.
The use of fuels of minimum
quality has no influence on the
service life of the engine.
Operating materials
Vehicle features and
options
Fuel recommendation
General information
Gasoline
General information
Safety information
WARNING
The use of poor-quality fuels may
result in harmful engine deposits
or damage. Additionally, problems
relating to drivability, starting and
stalling, especially under certain
environmental conditions such as
high ambient temperature and
high altitude, may occur.

3015-1. MOBILITY
5
MOBILITY
2.0 models
Toyota recommends AKI 91.
3.0 and 3.0 Premium models
Toyota recommends AKI 93.
Refuel with this gasoline to
achieve the rated performance
and consumption values.
The minimum grade is AKI 87.
If you use gasoline with this min-
imum AKI Rating, the engine
may produce knocking sounds
when starting at high external
temperatures. This has no effect
on the engine life.
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
WARNING
If drivability prob lems are encoun-
tered, we recommend switching
to a high quality gasoline brand
and a higher octane grade - AKI
number - for a few tank fills. To
avoid harmful engine deposits, it
is highly recommended to pur-
chase gasoline from Top Tier
retailers.
Failure to comply with these rec-
ommendations may result in the
need for unscheduled mainte-
nance.
NOTICE
Even small quantities of the
wrong fuel or wrong fuel additives
can damage the fuel system and
engine. Furthermore, the catalytic
converter is permanently dam-
aged. There is a risk of damage to
property. Do not refuel or add the
following in the case of gasoline
engines:

3025-1. MOBILITY
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.
The engine oil consumption is
dependent on your driving style
and driving conditions.
Therefore, regularly check the
engine oil level after refueling by
taking a detailed measurement.
The engine oil consumption can
increase in the following situa-
tions, for example:
• Sporty driving style.
• Break-in of the engine.
• Idling of the engine.
• With use of engine oil types that are classified as not suit-
able.
Different vehicle messages
appear on the Control Display
depending on the engine oil
level. The electronic oil measurement
has two measuring principles:
• Monitoring.
• Detailed measurement.
When making frequent
short-distance trips or using a
sporty driving style, for instance
when taking curves aggres-
sively, regularly perform a
detailed measurement.
■Concept
The engine oil level is monitored
electronically while driving and
can be shown on the Control
Display.
If the engine oil level is outside
its permissible operating range,
a vehicle message is displayed.
■Functional requirements
A current measured value is
available after approx. 30 min-
utes of normal driving.
General information
Safety information
NOTICE
An engine oil level
that is too low
causes engine damage. There is
a risk of damage to property.
Immediately add engine oil.
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.
Electronic oil measure-
ment
General information
Monitoring

3035-1. MOBILITY
5
MOBILITY
■Displaying the engine oil
level
Via Toyota Supra Command:
1 "My Vehicle"
2 "Vehicle status"
3 "Engine oil level"
The engine oil leve l is displayed.
■System limits
When making frequent
short-distance trips or using a
sporty driving style, it may not
be possible to calculate a mea-
sured value. In this case, the
measured value for the last, suf-
ficiently long trip is displayed.
■Concept
The engine oil level is checked
when the vehicle is stationary
and displayed via a scale.
If the engine oil level is outside
its permissible operating range,
a vehicle message is displayed.
■General information
During the measurement, the
idle speed is increased some-
what.
■Functional requirements
• Vehicle is parked in a horizon- tal position.
• Manual transmission: gear- shift lever in idle position,
clutch and accelerator pedals
not depressed.
• Automatic transmission: selector lever in selector lever
position N or P and accelera-
tor pedal not depressed.
• Engine is running and is at operating temperature.
■Performing a detailed mea-
surement
Via Toyota Supra Command:
1 "My Vehicle"
2 "Vehicle status"
3 "Engine oil level"
4 "Measure engine oil level"
5 "Start measurement"
The engine oil level is checked
and displayed via a scale.
Only add engine oil when the
message is displayed in the
instrument cluster. The quantity
to be added is indicated in the
message shown on the Control
Display.
Only add suitable types of
engine oil, refer to page 304.
Safely park the vehicle and
switch off drive-ready state
before adding engine oil.
Take care not to add too much
engine oil.
Detailed measurement
Adding engine oil
General information

3045-1. MOBILITY
The oil filler neck is located in
the engine compartment, refer
to page 298.
1Open the hood, refer to page
299. 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.
Safety information
WARNING
Operating material
s, for instance
oils, greases, coolants, fuels, can
contain harmful ingredients.
There is a risk o f injuries or dan-
ger to life. Follow the instructions
on the containers. Avoid the con-
tact of articles of clothing, skin or
eyes with operating materials. Do
not refill operating materials into
different bottles. Store operating
materials out of reach of children.
NOTICE
An engine oil level that is too low
causes engine damage. There is
a risk of damage to property.
Immediately add engine oil.
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.