coolant level TOYOTA SUPRA 2020 Owners Manual (in English)

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

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.

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

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