engine coolant TOYOTA SUPRA 2021 Owners Manual (in English)

1313-1. CONTROLS
3
CONTROLS
Supra Owner's Manual_U (from Jul. '20 Prod.)
1Fuel gauge P.136
2 Speedometer
3 Tachometer P.137
Status, Sport mode switch
P.129
4 Time P.57
5 Variable displays P.131
6 External temperature P.138
7 Engine coolant temperature
P.138
8 Vehicle messages P.131
Range P.138
9 Transmission display P.123
10 Variable displays P.131
Speed Limit Info P.140
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

1383-1. CONTROLS
Supra Owner's Manual_U (from Jul. '20 Prod.)
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 57.
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.
To check the coolant
level, refer to page 298.
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

2915-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Jul. '20 Prod.)
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
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 an accident and damage to
property. Have work in the engine
compartment performed by your
Toyota dealer.
WA R N I N G
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.

2985-1. MOBILITY
Supra Owner's Manual_U (from Jul. '20 Prod.)
■API grade
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 prope rty. Do not
exceed the service data indicated
in the vehicle.
Coolant
Vehicle features andop-
tions
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.
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 sk in, eyes or arti-
cles of clothing. Use suitable addi-
tives only.
Coolant level
General information

2995-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Jul. '20 Prod.)
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

3316-1. REFERENCE
6
REFERENCE
Supra Owner's Manual_U (from Jul. '20 Prod.)
Observe further information on fuel quality, refer to page 293.
See the further information on engine oil grade, see page 294.
Weights
2.0 models
Approved gross vehicle weightlbs/kg3770 / 1710
Loadlbs/kg474 / 215
Approved front axle loadlbs/kg1819 / 825
Approved rear axle loadlbs/kg2006 / 910
3.0 and 3.0 Premium models
Approved gross vehicle weightlbs/kg4001 / 1815
Loadlbs/kg560 / 254
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 0W-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+

344Alphabetical Index
Supra Owner's Manual_U (from Jul. '20 Prod.)
Alphabetical Index
A
A/C button, see Air conditioning............................................... 228
ABS, Antilock Brake System . 193
ACC, see Dynamic radar cruise control with fu ll-speed range
............................................... 202
Acceleration Assistant, see Launch Control..................... 128
Accessories and parts ............... 6
Activated charcoal filter ........ 232
Active Guard, see Toyota Supra Safety .................................... 170
Adaptive brake assist ............ 194
Adaptive variable suspension ............................................... 225
Additional coolant tank cooling, Capacity ................................ 331
Additives, engine oil types .... 297
Air circulation, see Recircu- lated-air mode....................... 230
Air conditioning ...................... 228
Air distribution, manual ......... 231
Air flow, automa tic air condition-
ing .......................................... 230
Air outlets, see Ventilation .... 232
Air pressure, tires .................. 264
Airbags .................................... 158
Airbags, indicator and warning light........................................ 160
Alarm system ............................ 89
Alarm, unintentional................. 90
All-season tires, see Winter tires ............................................... 274
Antilock Brake System, ABS . 193
Anti-slip control, see VSC ..... 194
Anti-theft protection, locking .. 76
Anti-theft protection, see Lug bolt lock ................................ 289
Apple CarPlay, connection to the vehicle ..................................... 70 Approved axle load ................331
Approved total weight ............331
Assistance when driving off, see
Hill-start assist control.........194
Assistance with breakdown ..315
AUTO program, automatic air conditioning ........ ..................229
Auto Start/Stop function ........ 113
Automatic air conditioning ....227
Automatic cruise control with Stop & Go ..............................202
Automatic Curb Monitor, exte- rior mirror ..............................103
Automatic deactivation, front-seat passenger airbags...............................................168
Automatic headlight control ..151
Automatic high-beam .............154
Automatic locking ....................88
Automatic transmission.........123
Automatic transmission, Fluid ...............................................331
Automatic transmission, see Automatic transm ission.......123
Automatic unlocking ................88
Automatic vehicle wash .........322
Autonomous Emergency Brak- ing ..........................................191
Axle loads, weights ................331
B
Backrest curvature, see Lumbar support ................ ....................96
Backrest tilt ...............................96
Backrest, seats .........................93
Backrest, width .........................96
Bar for tow-starting/towing....320
Battery, changing, remote con- trol of the vehicle ....................78
Battery, disposing of ..............307
Battery, vehicle .. .....................305

346Alphabetical Index
Supra Owner's Manual_U (from Jul. '20 Prod.)Changing wheels/tires ........... 272
Chassis number, see Vehicle
identification number............. 12
Checking the engine oil level electronically ........................ 295
Checking the oil level electroni- cally ....................................... 295
Child restraint systems, mount- ing .......................................... 109
Child restraint systems, see Transporting ch ildren safely108
Child seat, mountin g .............. 109
Child seats, see Transporting children safely ...................... 108
Children, seating position ..... 108
Children, transporting safely 108
Chrome surfaces, care .......... 326
Chrome-plated surfaces, care326
Cleaning displays, screens ... 328
Cleaning, Head-up Display .... 328
Climate control ....................... 227
Combination switch, see Turn signals ................................... 118
Combination switch, see Washer/wiper system........... 119
Comfort entry ........................... 82
Comparison of entries, see Entry comparison ............................. 43
Compartments in the doors .. 245
Compressor ............................ 276
Condensation water under the parked vehicle ...................... 257
Condensation, removing from the windows.......................... 231
Condition Based Service CBS ............................................... 301
Confirmation signal from the vehicle ..................................... 88
Connecting electr ical devices,
see Sockets .......................... 239
Connections, Screen Mirroring71
Control Display ......................... 46 Control Display, settings .........57
Control systems, driving stability
...............................................193
Controller ..................................46
Convenient closing with the remote control ........................77
Convenient opening with the remote control ........................76
Coolant ....................................298
Coolant level ...........................298
Coolant temperature ..............138
Cooling system .......................298
Cooling, maximum .................229
Corrosion on brake discs ......256
Cosmetic mirror .... ..................239
Cruise control .........................198
Cruise control with distance con- trol, see Dynami c radar cruise
control with full-speed range ...............................................202
Cruise control without distance control, see Cruise control ..198
Cruise control, active with Stop & Go .......................................202
Cruising range ........................138
Cup holder...............................246
Curtain shield air bag ..............158
Customize Settings, see Driver profiles.....................................62
Customize Settings, see Sport mode switch ..........................129
D
Damage, tires ..... .....................271
Data memory ...............................7
Data protection, settings .........61
Data, see Deleting personal data in the vehicle ...........................61
Data, technical ........................330
Date ............................................58
Daytime running lights...........153
Defogging the windows .........231

347Alphabetical Index
Supra Owner's Manual_U (from Jul. '20 Prod.)Defrosting the windows ......... 231
Deleting personal data ............. 61
Departure time, parked-car venti-
lation...................................... 234
Device list, displaying .............. 72
Devices, managing ................... 72
Diagnosis connectio n ............ 302
Differential oil ......................... 332
Dimensions ............................. 330
Dimmable exterior mirrors .... 103
Dimmable interior mirror ....... 103
Direct dial butto ns, see Program-
mable memory buttons.......... 53
Direction indicator, see Turn sig- nals ........................................ 118
Display in the windshield, see Head-up Display ................... 148
Display lighting , see Instrument
lighting .................................. 156
Displays .................................. 130
Displays and symbols ............... 4
Displays, screens ................... 328
Disposal, coolant ................... 299
Disposal, vehicle battery ....... 307
Distance control , see Parking
Sensors ................................. 212
Driver assistance, see Toyota Supra Safety ......................... 170
Driver attention control.......... 191
Driver Fatigue Detector.......... 191
Driver profiles ........................... 62
Drive-ready state, idle state, and standby state .......................... 41
Driving Assistant, see Toyota Supra Safety ......................... 170
Driving comfort ...................... 225
Driving instructions, break-in252
Driving mode, see Sport mode switch .................................... 129
Driving notes, general ........... 253
Driving on racetracks ............ 257 Driving stability
control systems
...............................................193
Driving tips ..............................253
Drying air, see Air conditioning ...............................................228
Dynamic radar cruise control with full-speed range............202
E
Electronic oil measurement...295
Emergency brake function when parking, Parking Sensors with
emergency braking function215
Emergency service, see Break- down assistance ...................315
Emergency unlocking, fuel filler flap .........................................263
Emergency unlocking, transmis- sion lock ................................127
Energy savings, see Gear shift indicator ................................140
Engine compartment ..............291
Engine compartment, working in ...............................................291
Engine coolant ........................298
Engine coolant, Capacity .......331
Engine oil ........................294, 331
Engine oil change ...................298
Engine oil filler neck...............296
Engine oil temperature...........138
Engine oil types to add ..........297
Engine oil, adding...................296
Engine start, jump-starting ....317
Engine temperature ................138
Engine, Auto Start/Stop function ............................................... 113
Entry comparison, navigation .43
Equipment, interior.................235
Error displays, see Vehicle mes- sages .....................................131
Exchanging wheels/tires........272
Exhaust gas system ...............253