catalytic converter TOYOTA SUPRA 2020 Owners Manual (in English)

1384-1. CONTROLS
Supra Owner's Manual
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
304.
Green lights
Turn signal
Turn signal switched
on.
Unusually rapid flash-
ing of the indicator light
indicates that a turn sig-
nal bulb has failed.
Turn signal, refer to
page 121.
Parking lights
Parking lights are
switched on.
Parking lights/low
beams, refer to page
154.
Low beams
Low beams are
switched on.
Parking lights/low
beams, refer to page
154.
Lane departure warning
The indicator light lights
up: the system is acti-
vated. A lane marking
was detected on at
least one side of the
vehicle and warnings
can be issued.
Lane departure warn-
ing, refer to page 184.

2966-1. MOBILITY
Supra Owner's Manual
must not be used.
Fuels with a maximum ethanol
content of 25 %, i. e. E10 or
E25, may be used for refueling.
Ethanol should meet the follow-
ing quality standards:
US: ASTM 4806–xx
CAN: CGSB-3.511–xx
xx: comply with the current stan-
dard in each case.Toyota recommends AKI 91.
Refuel with this gasoline to
achieve the rated performance
and consumption values.
Safety information
WARNING
The use of poor-quality fuels may
result in harmful engine deposits
or damage. Additionally, problems
relating to drivability, starting and
stalling, especially under certain
environmental conditions such as
high ambient temperature and
high altitude, may occur.
If drivability prob
lems are encoun-
tered, we recommend switching
to a high quality gasoline brand
and a higher octane grade - AKI
number - for a few tank fills. To
avoid harmful engine deposits, it
is highly recommended to pur-
chase gasoline from Top Tier
retailers.
Failure to comply with these rec-
ommendations may result in the
need for unscheduled mainte-
nance.
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.
Do not press the Start/Stop button
after refueling with the wrong fuel.
Contact your Toyota dealer.
• Metallic additives , for instance
manganese or iron.
NOTICE
Incorrect fuels can damage the
fuel system and the engine. There
is a risk of damage to property. Do
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

3056-1. MOBILITY
Supra Owner's Manual
6
MOBILITY
before locking the vehicle.
There is an OBD socket on the
driver's side for checking the pri-
mary components in the vehi-
cle's emissions. Safety information
NOTICE
The socket for Onboard Diagno-
sis is an intricate component
intended to be used in conjunction
with specialized equipment to
check the vehicle’s primary emis-
sions system. Improper use of the
socket for Onboard Diagnosis, or
contact with the socket for
Onboard Diagnosis for other than
its intended purpose, can cause
vehicle malfunctions and creates
risks of personal and property
damage. Given the foregoing, the
manufacture of your vehicle
strongly recommends that access
to the socket for Onboard Diagno-
sis be limited to your Toyota
dealer or other persons that have
the specialized
training and
equipment for purposes of prop-
erly utilizing the socket for
Onboard Diagnosis.
Position
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.

347Alphabetical Index
Supra Owner's Manual
Being towed, see Tow-starting and towing ............................ 320
Belts, see Safety belts ........... 100
Beverage holder, see Cup hold- ers .......................................... 247
Blind spot monitor ................. 189
Bluetooth connection .............. 68
Bottle holder, see Cup holders ............................................... 247
Brake assist ............................ 196
Brake assist, adaptive ........... 196
Brake discs, breaking in, see Brake system ........................ 255
Brake lights, see Lights and bulbs...................................... 307
Brake pads, breaking in, see Brake system ........................ 255
Brake system .......................... 255
Brake, Fluid ............................. 334
Braking, information .............. 257
Break recommendation, see Driver attention control ....... 193
Breakdown assistance .. 316, 317
Break-in ................................... 254
Brightness, Control Display .... 60
Bulb replacement, see Lights and bulbs .............................. 307
Bulbs, replacing, see Lights and bulbs...................................... 307
Button, SOS, see Intelligent emergency call ..................... 317
Button, Start/Stop................... 115
Buttons on the steering wheel 36
Bypassing, see Jump-starting ............................................... 319
C
Cable for tow-starting/towing 321
California Proposition 65 Warn-ing .............................................. 6
Calling up mirror adjustment .. 91
Calling up seat adjustment...... 91 Calling up steering wheel adjust-
ment .........................................91
Camera lenses, care ...............328
Camera, rearview camera ......220
Camera-based assistance sys- tems, see Toyota Supra Safety...............................................172
Camera-based cruise control, see Dynamic ra dar cruise con-
trol with full-speed range .....204
Can holder, see Cup holders .247
Car seats, see Transporting chil- dren safely............................. 111
Car wash..................................323
Car washing ............................323
Care of displays, screens ......329
Care, Head-up Display ...........329
Care, see Washing the vehicle ...............................................323
Care, vehicle ...........................325
Cargo area ...............................248
Cargo area, loading, see Stowing and securing cargo ..............249
Cargo straps, see Lashing eyes in the cargo area ...................250
Cargo, stowing and securing 249
Carpet, care .............................328
CarPlay, connection to the vehi- cle ............................................72
Catalytic converter, see Hot exhaust gas system .............255
CBS Condition Based Service ...............................................304
CC, see Cruise cont rol ...........200
Center console..........................38
Central locking system ............85
Central screen, see Control Dis- play ..........................................46
Changes, technical, see For Your Own Safety ................................5
Changing parts ..... ..................306
Changing wheels ....................291