catalytic converter TOYOTA SUPRA 2021 Owners Manual (in English)

1383-1. CONTROLS
Supra Owner's Manual_U (from Mar. '21 Prod.)
Tire Pressure Monitor TPM
The indicator light lights
up: the Tire Pressure
Monitor reports a low
tire inflation pressure or
a flat tire. Follow the
information in the vehi-
cle message.
The indicator light
flashes and then con-
tinuously lights up: no
flat tire or loss of tire
inflation pressure can
be detected.
Interference caused
by systems or
devices with the
same radio fre-
quency: after leaving
the area of the inter-
ference, the system
automatically
becomes active
again.
A wheel without TPM
wheel electronics is
mounted: have it
checked by your Toy-
ota dealer as needed.
Malfunction: have the
system checked by
your Toyota dealer.
Tire Pressure Monitor,
refer to page 278.
Steering system
Steering system may
not be working.
Have the system
checked by your Toyota
dealer.
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.
Socket for Onboard
Diagnosis, refer to page
300.

2925-1. MOBILITY
Supra Owner's Manual_U (from Mar. '21 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 methanol, 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

3015-1. MOBILITY
5
MOBILITY
Supra Owner's Manual_U (from Mar. '21 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

343Alphabetical Index
Supra Owner's Manual_U (from Mar. '21 Prod.)Being towed, see Tow-starting
and towing ............................ 317
Belts, see Safety belts ........... 100
Beverage holder, see Cup hold-
ers .......................................... 244
Blind spot monitor ................. 187
Bluetooth connection .............. 69
Bottle holder, see Cup holders
............................................... 244
Brake assist ............................ 194
Brake assist, adaptive ........... 194
Brake discs, breaking in, see
Brake system ........................ 251
Brake lights, see Lights and
bulbs...................................... 302
Brake pads, breaking in, see
Brake system ........................ 251
Brake system .......................... 251
Brake, Fluid ............................. 330
Braking, information .............. 253
Break recommendation, see
Driver attention control ....... 191
Breakdown assistance .......... 313
Break-in ................................... 250
Brightness, Control Display .... 62
Bulb replacement, see Lights
and bulbs .............................. 302
Bulbs, replacing, see Lights and
bulbs...................................... 302
Button, SOS, see Intelligent
emergency call ..................... 314
Button, Start/Stop................... 115
Buttons on the steering wheel 36
Bypassing, see Jump-starting
............................................... 315
C
Cable for tow-starting/towing 318
California Proposition 65 Warn-
ing .............................................. 6
Calling up mirror adjustment .. 91
Calling up seat adjustment...... 91Calling up steering wheel adjust-
ment .........................................91
Camera lenses, care ...............325
Camera, rearview camera ......217
Camera-based assistance sys-
tems, see Toyota Supra Safety
...............................................172
Camera-based cruise control,
see Dynamic radar cruise con-
trol with full-speed range .....202
Cameras, see Sensors of the
vehicle .....................................40
Can holder, see Cup holders .244
Car seats, see Transporting chil-
dren safely............................. 111
Car wash..................................320
Car washing ............................320
Care of displays, screens ......326
Care, Head-up Display ...........326
Care, see Washing the vehicle
...............................................320
Care, vehicle ...........................322
Cargo area ...............................245
Cargo area, loading, see Stowing
and securing cargo ..............246
Cargo straps, see Lashing eyes
in the cargo area ...................246
Cargo, stowing and securing 246
Carpet, care .............................325
CarPlay, connection to the vehi-
cle ............................................73
Catalytic converter, see Hot
exhaust gas system .............251
CBS Condition Based Service
...............................................299
CC, see Cruise control ...........198
Center console..........................38
Central locking system ............84
Central screen, see Control Dis-
play ..........................................49
Changes, technical, see For Your
Own Safety ................................5