coolant TOYOTA SUPRA 2020 Owners Manual (in English)

1313-1. CONTROLS
Supra Owner's Manual
3
CONTROLS
1 Fuel gauge P.136
2 Speedometer
3 Tachometer P.137
Status, Sport mode switch
P.128
4 Time P.61
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
For further information, see Idle
state, standby state, and
drive-ready state, refer to page
42.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 61.
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 293.
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

2855-1. MOBILITY
Supra Owner's Manual
5
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.

2915-1. MOBILITY
Supra Owner's Manual
5
MOBILITY
The oil filler neck is located in
the engine compartment, refer
to page 285.
1 Open the hood, refer to page
286. 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-
ageto property. When selecting an
engine oil, make sure that the
engine oil has the correct oil rat-
ing.

2925-1. 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 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.

2935-1. MOBILITY
Supra Owner's Manual
5
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 285.
1 Let the engine cool.
2 Open the hood, refer to page
286.
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
286.
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

2945-1. 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

340Alphabetical Index
Supra Owner's Manual
Changing wheels/tires ........... 266
Chassis number, see Vehicle identification number............. 12
Checking the engine oil level electronically ........................ 289
Checking the oil level electroni- cally ....................................... 289
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 .......... 318
Chrome-plated surfaces, care318
Cleaning displays, screens ... 320
Cleaning, Head-up Display .... 320
Climate control ....................... 225
Combination switch, see Turn signals ................................... 118
Combination switch, see Washer/wiper system........... 119
Comfort entry ........................... 81
Comparison of entries, see Entry comparison ............................. 46
Compartments in the doors .. 240
Compressor ............................ 270
Condensation water under the parked vehicle ...................... 251
Condensation, removing from the windows.......................... 229
Condition Based Service CBS ............................................... 296
Confirmation signal from the vehicle ..................................... 89
Connecting electr ical devices,
see Sockets .......................... 237
Connections, Screen Mirroring71
Control Display ......................... 48 Control Display, settings .........60
Control systems, driving stability
...............................................192
Controller ..................................49
Convenient closing with the remote control ........................76
Convenient opening with the remote control ........................75
Coolant ....................................292
Coolant level ...........................293
Coolant temperature ..............138
Cooling system .......................292
Cooling, maximum .................227
Corrosion on brake discs ......250
Cosmetic mirror .... ..................237
Crossing traffic warning ........221
Cruise control .........................197
Cruise control with distance con- trol, see Adaptive Cruise Con-
trol with Stop & Go ...............201
Cruise control without distance control, see Cruise control ..197
Cruise control, active with Stop & Go .......................................201
Cruising range ........................138
Cup holder...............................241
Curtain shield air bag ..............158
Customize Settings, see Driver profiles.....................................85
Customize Settings, see Sport mode switch ..........................128
D
Damage, tires ..... .....................265
Data memory ...............................8
Data protection, settings .........64
Data, see Deleting personal data in the vehicle ...........................64
Data, technical ........................322
Date ............................................61
Daytime running lights...........153
Defogging the windows .........229

341
Supra Owner's Manual341Alphabetical Index
Defrosting the windows ......... 229
Deleting personal data ............. 64
Departure time, parked-car venti- lation...................................... 232
Device list, displaying .............. 71
Devices, managing ................... 71
Diagnosis connectio n ............ 296
Dimensions ............................. 322
Dimmable exterior mirrors .... 104
Dimmable interior mirror ....... 105
Direct dial butto ns, see Program-
mable memory buttons.......... 56
Direction indicator, see Turn sig- nals ........................................ 118
Display in the windshield, see Head-up Display ................... 148
Display lighting , see Instrument
lighting .................................. 155
Displays .................................. 130
Displays and symbols ............... 4
Displays, screens ................... 320
Disposal, coolant ................... 293
Disposal, vehicle battery ....... 301
Distance control , see Parking
Sensors ................................. 211
Drive-off assistan t .................. 193
Drive-off assistant, see VSC.. 193
Driver assistance, see Toyota Supra Safety ......................... 170
Driver attention control.......... 190
Driver Fatigue Detector.......... 190
Driver profiles ........................... 85
Drive-ready state, idle state, and standby state .......................... 44
Driving Assistant, see Toyota Supra Safety ......................... 170
Driving comfort ...................... 224
Driving instructions, break-in246
Driving mode, see Sport mode switch .................................... 128
Driving notes, general ........... 247
Driving on racetracks ............ 251 Driving stability
control systems
...............................................192
Driving tips ..............................247
Drying air, see Air conditioning ...............................................227
E
Electronic oil measurement...289
Emergency brake function when parking, Parking Sensors with
emergency braking function214
Emergency service, see Break- down assistance ...................308
Emergency unlocking, fuel filler flap .........................................257
Emergency unlocking, transmis- sion lock ................................127
Energy savings, see Gear shift indicator ................................140
Engine compartment ..............285
Engine compartment, working in ...............................................285
Engine coolant ........................292
Engine oil ................................289
Engine oil change ...................292
Engine oil filler neck...............290
Engine oil temperature...........138
Engine oil types to add ..........291
Engine oil, adding...................290
Engine start, jump-starting ....310
Engine temperature ................138
Engine, Auto Start/Stop function ............................................... 113
Entry comparison, navigation .46
Equipment, interior.................233
Error displays, see Vehicle mes- sages .....................................131
Exchanging wheels/tires........266
Exhaust gas system ...............247
Exhaust, see Exhaust gas sys- tem .........................................247