engine coolant TOYOTA SUPRA 2020 Owners Manual (in English)

1334-1. CONTROLS
Supra Owner's Manual
4
CONTROLS
1 Fuel gauge P.138
2 Speedometer
3 Tachometer P.139
Status, Sport mode switch
P.131
4 Time P.59
5 Variable displays P.133
6 External temperature P.140
7 Engine coolant temperature
P.140
8 Vehicle messages P.133
Range P.140
9 Transmission display P.125
10 Variable displays P.133
Speed Limit Info P.142
In some areas of the instrument
cluster, various assistance sys-
tems, for example the cruise
control, can be displayed. The
displays may vary depending on
the equipment version and
country variant. The display can be changed for
sport mode.
The driving mode will change to
sport mode.
The vehicle messages system
monitors functions in the vehicle
and notifies you of malfunctions
in the monitored systems.
A vehicle messages message is
displayed as a combination of
indicator or warning lights and
SMS text messages in the
instrument cluster and, if appli-
cable, in the Head-up Display.
In addition, an acoustic signal
may sound and an SMS text
message may appear on the
Control Display.
Overview
Variable displays
Sport mode display
Concept
Changing the display
Push the sport mode
switch until SPORT is
displayed.
Vehicle messages
Concept
General information

1404-1. CONTROLS
Supra Owner's Manual
For further information, see Idle
state, standby state, and
drive-ready state, refer to page
40.If the indicator drops to
+37°F/+3°C or lower, a signal
sounds.
A vehicle message is displayed.
There is an increased risk of ice
on roads.
The time is displayed in the
instrument cluster. Setting the
time and time format, refer to
page 59.
The range indicates the dis-
The letters READY in
the tachometer indicate
that the Auto Start/Stop
function is ready to
start the engine auto-
matically.
Engine coolant tempera-
ture
Display
When the engine
temperature is low:
Only the segments in
the low temperature
range will be illumi-
nated. Drive with
moderate engine
speed and vehicle
speed.
 When the engine
temperature is nor-
mal: All segments to
the middle tempera-
ture range will be illu-
minated.
 When the engine
temperature is high:
All segments to the
high temperature
range will be illumi-
nated. A warning
message will also be
displayed.
Check the coolant
level, refer to page 297.
Indicator light In the
instrument cluster
A red indicator light is
displayed.
External temperature
General information
Safety information
WA R N I N G
Even at temper atures above
+37°F/+3°C there can be a risk of
icy roads, for instance on bridges
or shady sections of road. There
is a risk of an accident. Modify
your driving style to the weather
conditions at low temperatures.
Time
Range
Concept

2896-1. MOBILITY
Supra Owner's Manual
6
MOBILITY
1 Filler 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
WA R N I N G
Improperly executed work in the
engine compartment can damage
vehicle components and impair
vehicle functions. There is a risk
of personal and property damage.
The manufacturer of your vehicle
recommends that, in the effort to
avoid such risks, work in the
engine compartment be per-
formed by your Toyota dealer.

2956-1. MOBILITY
Supra Owner's Manual
6
MOBILITY
The oil filler neck is located in
the engine compartment, refer
to page 289.
1 Open the hood, refer to page
290. 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
WA R N I N G
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 operati ng 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.

2966-1. MOBILITY
Supra Owner's Manual
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:
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.
Coolant consists of water and
additives.
Not all commercially available
additives are suitable for the
vehicle. Information about suit-
able additives is available from
your Toyota dealer.
Suitable engine oil types
Gasoline engine
Toyota Genuine Motor Oil SN
0W-20 C5 for GR Toyota Supra
Alternative engine oil types
Oil rating
API SL.
API SM.
API SN.
Viscosity grades
Viscosity grades
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
General information
Safety information
WA R N I N G
With the engine ho t 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.

2976-1. MOBILITY
Supra Owner's Manual
6
MOBILITY
Vehicles with gasoline engine
feature two cooling circuits.
Always check the coolant levels
of both coolant reservoirs and
refill as needed.
The coolant level is indicated
using maximum markings in the
filler neck of the coolant reser-
voir.
Depending on the engine instal-
lation, the coolant reservoir is
located on the right side or the
left side of the engine compart-
ment, refer to page 289.
1 Let the engine cool.
2 Open the hood, refer to page
290.
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 if
it is just below the max. mark
in the filler neck.
6 Close the cap.
1 Let the engine cool.
2 Open the hood, refer to page
290.
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.
■Disposal
WA R N I N G
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
Checking the coolant level
Adding

2986-1. MOBILITY
Supra Owner's Manual
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
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.
Washer fluid
General information
Safety information
WA R N I N G
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.
WA R N I N G
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

3297-1. REFERENCE
Supra Owner's Manual
7
REFERENCE
Observe further information on fuel quality, refer to page 291.
See the further information on engine oil grade, see page 295.
Weights
SZ-R models
Approved gross vehicle weightlbs/kg3770 / 1710
Loadlbs/kg474 / 215
Approved front axle loadlbs/kg1819 / 825
Approved rear axle loadlbs/kg2006 / 910
RZ models
Approved gross vehicle weightlbs/kg4001 / 1815
Loadlbs/kg474 / 215
Approved front axle loadlbs/kg1907 / 865
Approved rear axle loadlbs/kg2116 / 960
Capacities
Fuel tank, approx.US gal/liters13.7 / 52
Engine oil
Petrol engine
Toyota Genuine Motor Oil SN 0 W-20 C5 for GR Toyota Supra
Cooling system
Coolant type“Antifreeze and Corrosion Inhibitor Frostox
HT-12”
Automatic transmission
Fluid typeAutomatic Gearbox Oil ATF 3+

342Alphabetical Index
Supra Owner's Manual
Alphabetical Index
A
A/C button, see Air conditioning ............................................... 230
ABS, Antilock Brake System . 195
ACC, see Dynamic radar cruise control with fu ll-speed range
............................................... 204
Acceleration Assistant, see Launch Control..................... 130
Accessories and parts ............... 6
Activated charcoal filter ........ 233
Active Guard, see Toyota Supra Safety .................................... 172
Adaptive brake assist ............ 196
Adaptive variable suspension ............................................... 227
Additional coolant tank cooling, Capacity ................................ 329
Additives, engine oil types .... 295
Air circulation, see Recircu- lated-air mode....................... 231
Air conditioning ...................... 230
Air distribution, manual ......... 232
Air flow, automa tic air condition-
ing .......................................... 232
Air outlets, see Ventilation .... 233
Air pressure, tires .................. 262
Airbags .................................... 160
Airbags, indicator and warning light........................................ 162
Alarm system ............................ 92
Alarm, unintentional................. 94
All-season tires, see Winter tires ............................................... 272
Antilock Brake System, ABS . 195
Anti-slip control, see VSC ..... 196
Anti-theft protection, locking .. 80
Anti-theft protection, see Lug bolt lock ................................ 287
Apple CarPlay, connection to the vehicle ..................................... 72 Approved axle load ................329
Approved total weight ............329
Assistance when driving off, see
Hill-start assist control.........196
Assistance with breakdown ..312
AUTO program, automatic air conditioning ........ ..................231
Auto Start/Stop function ........ 115
Automatic air conditioning ....228
Automatic cruise control with Stop & Go ..............................204
Automatic Curb Monitor, exte- rior mirror ..............................106
Automatic deactivation, front-seat passenger airbags...............................................170
Automatic headlight control ..153
Automatic high-beam .............155
Automatic locking ....................91
Automatic transmission.........125
Automatic transmission, Fluid ...............................................329
Automatic transmission, see Automatic transm ission.......125
Automatic unlocking ................91
Automatic vehicle wash .........319
Autonomous Emergency Brak- ing ..........................................193
Axle loads, weights ................329
B
Backrest curvature, see Lumbar support ................ ..................100
Backrest tilt ...............................99
Backrest, seats .........................97
Backrest, width .......................100
Bar for tow-starting/towing....317
Battery, changing, remote con- trol of the vehicle ....................82
Battery, disposing of ..............305
Battery, vehicle .. .....................303

344Alphabetical Index
Supra Owner's Manual
Changing wheels/tires ........... 270
Chassis number, see Vehicle identification number............. 12
Checking the engine oil level electronically ........................ 293
Checking the oil level electroni- cally ....................................... 293
Child restraint systems, mount- ing .......................................... 111
Child restraint systems, see Transporting ch ildren safely 111
Child seat, mountin g .............. 111
Child seats, see Transporting children safely ...................... 111
Children, seating position ..... 111
Children, transporting safely 111
Chrome surfaces, care .......... 323
Chrome-plated surfaces, care323
Cleaning displays, screens ... 325
Cleaning, Head-up Display .... 325
Climate control ....................... 228
Combination switch, see Turn signals ................................... 121
Combination switch, see Washer/wiper system........... 121
Comfort entry ........................... 86
Comparison of entries, see Entry comparison ............................. 44
Compartments in the doors .. 243
Compressor ............................ 274
Condensation water under the parked vehicle ...................... 255
Condensation, removing from the windows.......................... 232
Condition Based Service CBS ............................................... 300
Confirmation signal from the vehicle ..................................... 91
Connecting electr ical devices,
see Sockets .......................... 240
Connections, Screen Mirroring73
Control Display ......................... 46 Control Display, settings .........58
Control systems, driving stability
...............................................195
Controller ..................................47
Convenient closing with the remote control ........................80
Convenient opening with the remote control ........................80
Coolant ....................................296
Coolant level ...........................297
Coolant temperature ..............140
Cooling system .......................296
Cooling, maximum .................230
Corrosion on brake discs ......254
Cosmetic mirror .... ..................240
Cruise control .........................200
Cruise control with distance con- trol, see Dynami c radar cruise
control with full-speed range ...............................................204
Cruise control without distance control, see Cruise control ..200
Cruise control, active with Stop & Go .......................................204
Cruising range ........................140
Cup holder...............................244
Curtain shield air bag ..............160
Customize Settings, see Driver profiles.....................................64
Customize Settings, see Sport mode switch ..........................131
D
Damage, tires ..... .....................269
Data memory ...............................8
Data protection, settings .........62
Data, see Deleting personal data in the vehicle ...........................63
Data, technical ........................328
Date ............................................59
Daytime running lights...........155
Defogging the windows .........232