catalytic converter TOYOTA SUPRA 2021 Owners Manual (in English)

2945-1. MOBILITY
Supra Owner's Manual_U (from Jul. '20 Prod.)
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.
Toyota recommends AKI 89.
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
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.
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:
• Leaded gasoline.
• Metallic additives, for instance
manganese or iron.
Do not press the Start/Stop button
after refueling with the wrong fuel.
Contact your Toyota dealer.
NOTICE
Incorrect fuels can damage the
fuel system and the engine. There
i s a r i s k o f d a m a g e t o p r o p e r t y. D o
not use fuels with a higher per-
centage of ethanol than recom-
mended. Do not refuel with fuels
containing metha nol, e.g. M5 to
M100.
NOTICE
Fuel that does not comply with the
minimum quality can compromise
engine function or cause engine
damage. There is a risk of dam-
age to property . Do not fill with
fuel that does not comply with the
minimum quality.
Recommended fuel grade
Minimum fuel grade
Engine oil
Vehicle features and
options
General information

3035-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Jul. '20 Prod.)
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.
The onboard vehicle tool kit is
located under a cover on the
right side of the cargo area.
Unlock the cover of the right
side panel, arrow 1, and fold
open, arrow 2.
Emissions
• The warning light
lights up:
Emissions are deterio-
rating. Have the vehi-
cle checked as soon
as possible.
• The warning light flashes under certain
circumstances:
This indicates that
there is excessive mis-
firing in the engine.
Reduce the vehicle
speed and have the
system checked imme-
diately; otherwise, seri-
ous engine misfiring
within a brief period
can seriously damage
emission control com-
ponents, in particular
the catalytic converter.
Replacing components
Vehicle features and
options
Onboard vehicle tool kit

345Alphabetical Index
Supra Owner's Manual_U (from Jul. '20 Prod.)Being towed, see Tow-starting
and towing ............................ 319
Belts, see Safety belts ............. 97
Beverage holder, see Cup hold- ers .......................................... 246
Blind spot monitor ................. 187
Bluetooth connection .............. 67
Bottle holder, see Cup holders ............................................... 246
Brake assist ............................ 194
Brake assist, adaptive ........... 194
Brake discs, breaking in, see Brake system ........................ 253
Brake lights, see Lights and bulbs...................................... 304
Brake pads, breaking in, see Brake system ........................ 253
Brake system .......................... 253
Brake, Fluid ............................. 332
Braking, information .............. 255
Break recommendation, see Driver attention control ....... 191
Breakdown assistance .......... 315
Break-in ................................... 252
Brightness, Control Display .... 59
Bulb replacement, see Lights and bulbs .............................. 304
Bulbs, replacing, see Lights and bulbs...................................... 304
Button, SOS, see Intelligent emergency call ..................... 316
Button, Start/Stop................... 112
Buttons on the steering wheel 36
Bypassing, see Jump-starting ............................................... 317
C
Cable for tow-starting/towing 320
California Proposition 65 Warn-ing .............................................. 6
Calling up mirror adjustment .. 88
Calling up seat adjustment...... 88 Calling up steering wheel adjust-
ment .........................................88
Camera lenses, care ...............327
Camera, rearview camera ......218
Camera-based assistance sys- tems, see Toyota Supra Safety...............................................170
Camera-based cruise control, see Dynamic ra dar cruise con-
trol with full-speed range .....202
Can holder, see Cup holders .246
Car seats, see Transporting chil- dren safely.............................108
Car wash..................................322
Car washing ............................322
Care of displays, screens ......328
Care, Head-up Display ...........328
Care, see Washing the vehicle ...............................................322
Care, vehicle ...........................324
Cargo area ...............................246
Cargo area, loading, see Stowing and securing cargo ..............248
Cargo straps, see Lashing eyes in the cargo area ...................248
Cargo, stowing and securing 248
Carpet, care .............................327
CarPlay, connection to the vehi- cle ............................................70
Catalytic converter, see Hot exhaust gas system .............253
CBS Condition Based Service ...............................................301
CC, see Cruise cont rol ...........198
Center console..........................38
Central locking system ............82
Central screen, see Control Dis- play ..........................................46
Changes, technical, see For Your Own Safety ................................5
Changing parts ..... ..................303
Changing wheels ....................289