warning light TOYOTA GR SUPRA 2022 Repair Manual

3035-1. MOBILITY
5
MOBILITY
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

3055-1. MOBILITY
5
MOBILITY
behind a cover as a light source.
These light-emitting diodes are
related to conventional lasers
and are officially designated as
Class 1 light-emitting diodes.
The manufacturer of the vehicle
recommends that you let your
Toyota dealer perform the work
in case of a malfunction.
Follow the safety information,
refer to page 305.
Condensation can form on the
inside of the headlight glass in
cool or humid weather. When
driving with the lights switched
on, the condensation evapo-
rates after a short time. The
headlight glass does not need to
be changed.
If despite driving with the head-
lights switched on, increasing
humidity forms, for instance
water droplets in the light, have
the headlights checked.The battery is maintenance-free.
More information regarding the
battery can be requested from
your Toyota dealer.
The manufacturer of your vehi-
cle recommends that you have
your Toyota dealer register the
vehicle battery to the vehicle
after the battery has been
replaced. Once the battery has
been registered again, all com-
fort features will be available
without restriction and any vehi-
cle messages displayed which
relate to comfort features will
disappear.
The installed battery is designed
specifically for this vehicle. If an
inappropriate battery is used,
operation of the Auto Start Stop
function may be restricted in
order to protect the battery.
Also, the battery may deterio-
rate faster than normal and the
Headlight glass
Safety information
WARNING
Focused laser light
can irritate or
permanently damage the retina of
the eye. There is a risk of injury.
The manufacturer of your vehicle
recommends that the work on the
lighting system including bulb
replacement be performed by
your Toyota dealer.
WARNING
Intensive brightness can irritate or
damage the retina of the eye.
There is a risk of injury. Do not
look directly into the headlights or
other light sources. Do not
remove the LED covers.
Vehicle battery
General information
When replacing the bat-
tery

3065-1. MOBILITY
engine may not be able to be
restarted. Contact your Toyota
dealer for details.
Make sure that the battery is
always sufficiently charged to
guarantee that the battery
remains usable for its full ser-
vice life.
Charge the battery when accel-
eration is insufficient.
The following circumstances
can have a negative effect on
the performance of the battery:
Frequent short-distance
drives.
 The vehicle is not used for
more than a month. Charge the battery only when
the engine is off and via the
starting aid terminals, refer to
page 317, in the engine com-
partment.
After a power loss, some equip-
ment needs to be newly initial-
ized or individual settings
updated, for example:

Memory function: store the
positions again.
 Time: update.
 Date: update.
Maintain the battery in an
upright position for transport and
Safety information
WARNING
Vehicle batteries that are not com-
patible can damage vehicle sys-
tems and impair vehicle functions.
There is a risk of personal and
property damage. Only vehicle
batteries that ar
e compatible with
your vehicle type should be
installed in your vehicle. Informa-
tion on compatible vehicle batter-
ies is available at your Toyota
dealer.
Charging the battery
General information
A discharged battery is
indicated by a red indi-
cator light.
Safety information
NOTICE
Battery chargers for the vehicle
battery can work with high volt-
ages and currents, which means
that the 12 volt on-board network
can be overloaded or damaged.
There is a risk of damage to prop-
erty. Only connect battery char-
gers for the vehicle battery to the
starting aid terminals in the
engine compartment.
Charging the battery
Power failure
Disposing of old batteries
Have old batteries dis-
posed of by your Toyota
dealer or take them to a
collection point.

3135-1. MOBILITY
5
MOBILITY
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.
Breakdown assistance
Vehicle features and
options
If a malfunction occurs
while driving
WARNING
If a malfunction occurs while driv-
ing, immediately stop the vehicle
in a safe place.
If a warning light illuminates or
flashes, or a warning message is
displayed, immediately stop the
vehicle in a safe place. Do not
open the hood to inspect the
engine, as doing so may lead to
serious injury, such as steam
burns. If a warning message is
displayed, perform the necessary
procedures according to the dis-
played message or explanation in
the owner’s manual.
These warning messages indicate
that a malfunction has occurred in
a system or function of the vehi-
cle. If you continue to drive the
vehicle, the engine may stop sud-
denly, possibly leading to an acci-
dent. Also, even if no warning
lights are illuminated or messages
are displayed, if any abnormal
sounds, smells or vibrations are
detected, or of the engine stops
suddenly, refrain from opening the
hood to inspect the engine and
consult an authorized Toyota
retailer or Toyota authorized
repairer, or any reliable repairer.
WARNING
If you hear a loud noise or feel
something impact the underside
of the vehicle while driving, imme-
diately stop the vehicle in a safe
place.

3155-1. MOBILITY
5
MOBILITY
airbag related parts will be
extremely hot. Avoid touching
the parts with your hands or
any part of your body.
2 If someone has been injured,
contact emergency services
and request assistance. If
someone has no obvious
external injuries, but they
may have a head injury, keep
their airway open while mov-
ing them as little as possible.
If there is danger of the vehi-
cle being involved in a sec-
ondary collision, move the
injured person to a safe place
while keeping them as hori-
zontal as possible.
The button is located in the cen-
ter console.
The red light in the button
flashes when the hazard warn-
ing flashers are activated.
*: if equipped
1 Unlock the cover, arrow 1,
and fold open, arrow 2.
2 Remove the warning triangle.
Contact the roadside assis-
tance if assistance is needed in
the event of a breakdown.
In the event of a breakdown,
data on the vehicle's condition is
transmitted to the roadside
assistance.
Roadside assistance can also
Hazard warning flashers
Warning triangle*
Roadside assistance
Concept
General information

3205-1. MOBILITY
If the electrical system has
failed, clearly identify the vehicle
being towed by placing a sign or
a warning triangle in the rear
window.
The tow fittings used should be
on the same side on both vehi-
cles.
Should it prove impossible to
avoid mounting the tow bar at
an offset angle, please follow
the following:
Maneuvering capabi lity is lim-
ited going around corners.
 The tow bar will generate lat-
eral forces if it is secured with
an offset. Observe the following notes
when using the tow rope:

Use nylon ropes or straps,
which will enable the vehicle
to be towed without jerking.
 Make sure the tow rope is not
twisted when fastening.
 Check the fastening of the
tow fitting and tow rope in reg-
ular intervals.
 Do not exceed a towing
speed of 30 mph/50 km/h.
 Do not exceed a towing dis-
tance of 3 miles/5 km.
 When starting to tow the vehi-
cle, make sure that the tow
rope is taut.
The screw-in tow fitting should
always be carried in the vehicle.
The tow fitting can be screwed
in at the front or rear of the vehi-
cle.
Safety information
WARNING
If the approved gross vehicle
weight of the towing vehicle is
lighter than the vehicle to be
towed, the tow fitting can tear off
or it will not be possible to control
the vehicle's response. There is a
risk of an accident. Make sure
that the gross vehicle weight of
the towing vehicle is heavier than
the vehicle to be towed.
NOTICE
If the tow bar or tow rope is
attached incorrectly, damage to
other vehicle parts can occur.
There is a risk of damage to prop-
erty. Correctly attach the tow bar
or tow rope to the tow fitting.
Tow bar
Tow rope
Tow fitting
General information

344Alphabetical Index
Alphabetical Index
A
A/C button, see Air conditioning
............................................... 228
ABS, Antilock Brake System . 194
ACC, see Dynamic radar cruise control with full-speed range............................................... 203
Acceleration Assistant, see Launch Control..................... 130
Accessories and parts ............... 6
Activated charcoal filter ........ 231
Active Guard, see Toyota Supra Safety .................................... 172
Adaptive brake assist ............ 195
Adaptive variable suspension ............................................... 224
Additional coolant tank cooling, Capacity ................................ 332
Additives, engine oil types .... 297
Air circulation, see Recircu- lated-air mode....................... 229
Air conditioning ...................... 228
Air distribution, manual ......... 230
Air flow, automatic air condition- ing .......................................... 230
Air outlets, see Ventilation .... 231
Air pressure, tires .................. 264
Airbags .................................... 160
Airbags, indicator and warning light........................................ 162
Alarm system ............................ 92
Alarm, unintentional................. 93
All-season tires, see Winter tires ............................................... 274
Antilock Brake System, ABS . 194
Anti-slip control, see VSC ..... 195
Anti-theft protection, locking .. 79
Anti-theft protection, see Lug bolt lock ................................ 289
Apple CarPlay, connection to the vehicle ..................................... 73 Approved axle load ................331
Approved total weight ............331
Assistance when driving off, see
Hill-start assist control.........195
Assistance with breakdown ..315
AUTO program, automatic air
conditioning ........ ..................229
Auto Start/Stop function ........ 116
Automatic air conditioning ....226
Automatic cruise control with Stop & Go ..............................203
Automatic Curb Monitor, exte- rior mirror ..............................106
Automatic deactivation, front-seat passenger airbags...............................................170
Automatic headlight control ..153
Automatic high-beam .............156
Automatic locking ....................91
Automatic transmission.........126
Automatic transmission, Fluid ...............................................332
Automatic transmission, see Automatic transm ission.......126
Automatic unlocking ................91
Automatic vehicle wash .........322
Autonomous Emergency Brak- ing ..........................................192
Axle loads, weights ................331
B
Backrest curvature, see Lumbar support ................ ....................99
Backrest tilt ...............................99
Backrest, seats .........................96
Backrest, width .........................99
Bar for tow-starting/towing....320
Battery, changing, remote con- trol of the vehicle ....................81
Battery, disposing of ..............306
Battery, vehicle .......................305

348Alphabetical Index
Exchanging wheels/tires ....... 272
Exhaust gas system ............... 253
Exhaust, see Exhaust gas sys-tem ......................................... 253
Exterior lighting during unlock- ing ............................................ 78
Exterior lighting with the vehicle
locked ...................................... 80
Exterior mirror, Automatic Curb Monitor .................................. 106
Exterior mirror, automatic dim- ming feature.......................... 106
Exterior mirrors ...................... 105
Exterior mirrors, malfunction 106
External start .......................... 317
External temperature ............. 141
Eyelet for towing .................... 320
Eyes, see Lashing eyes in the cargo area ............................. 247
F
Failure message, see Vehicle messages .............................. 134
False alarm, see Avoiding unin- tentional alarms...................... 93
Fan, see Air flow ..................... 230
Fastening safety belts, see Safety belts ........................... 100
Filler neck for engine oil ........ 296
Flat tire message, TPM .......... 285
Flat tire warning light, TPM ... 285
Flat tire, changing wheels ..... 289
Flat tire, repairing ................... 275
Flat tire, see Tire Pressure Moni- tor TPM .................................. 280
Flooding .................................. 255
Floor carpet, care ................... 327
Floor mats, care ..................... 327
Fog, removing from the windows ............................................... 230
Fold-away position of the wipers ............................................... 125 Foot brake ...............................255
For Your Own Safety ..................5
Front airbags...........................160
Front collision mitigation.......174
Front fog lights, see Lights and
bulbs ......................................304
Front lights, see Lights and bulbs ......................................304
Front seats ................................96
Front-seat passenger airbags, automatic deactivation.........170
Front-seat passenger airbags, indicator light ........................171
Fuel ..........................................293
Fuel cap ...................................262
Fuel filler flap ..........................262
Fuel filler flap, unlocking manu- ally .........................................263
Fuel gauge...............................139
Fuel quality..............................293
Fuel recommendation ............293
Fuel, tank capacity .................331
Fuses .......................................307
G
Garage door opener, see Inte- grated Universal Remote Con-
trol ..........................................234
Gasoline ..................................293
Gear change, Automatic trans- mission ..................................126
Gear shift indicator.................142
General driving notes.............253
General settings .......................60
Glare shield, see Sun visor....238
Go function .............................203
Go function, ACC ....................203
GPS geolocation, vehicle posi- tion ...........................................61

349Alphabetical Index
H
Handbrake, see Parking brake............................................... 119
Hand-held transmitter, alternat- ing code ................................ 236
Hazard warning flashers ........ 315
Head restraints, front ............. 104
Headlight control, automatic . 153
Headlight courtesy delay feature ............................................... 155
Headlight courtesy delay feature, switching on ........................... 81
Headlight flasher .................... 122
Headlight glass ....................... 305
Headlights, care ..................... 323
Headlights, see Lights and bulbs ............................................... 304
Head-up Display ..................... 150
Head-up Display, care ............ 328
Head-up Display, see Memory function ................................. 107
Head-up Display, standard view ............................................... 150
Heavy cargo, stowing cargo.. 247
Height, vehicle ........................ 330
High beams ............................. 122
High beams/low beams, see Automatic high-beam .......... 156
Hill start assistant, see Hill-start assist control ........................ 195
Hills .......................................... 256
Hill-start assist control .......... 195
Hill-start assist control, see VSC ............................................... 195
Holder for beverages, see Cup holders .................................. 245
HomeLink, see Integrated Uni- versal Remote Control ......... 234
Hood ........................................ 291
Horn ........................................... 36
Hot exhaust gas system ........ 253 Humidity in the headlight, see
Headlight glass .....................305
Hydroplaning ..........................255
I
Ice warning, see External tem- perature .................................141
Icy roads, see External tempera- ture .........................................141
Identification marks, tires ......268
Identification number, see Vehi- cle identification number .......12
Idle state, standby state, and drive-ready state .....................44
Indicator and warning lights, see Vehicle messages .................134
Individual air distribution.......230
Inflation pressure monitor, see Tire Pressure Monitor TPM ..280
Inflation pressure, tires ..........264
Information ..................................4
Initialize, Tire Pressure Monitor
TPM ........................................284
Instrument cluste r ..................133
Instrument lighting .................158
Integrated key ...........................83
Integrated Universal Remote Control ...................................234
Intelligent emergency call......316
Intended use ...............................5
Interior equipment ..................234
Interior lights...........................158
Interior lights during unlocking .................................................78
Interior lights with the vehicle locked ......................................80
Interior mirror, automatic dim- ming feature ..........................106
Interior motion sensor .............93
Intersection warning, see Front collision mitigation ...............174

350Alphabetical Index
Interval display, see Service requirements ........................ 141
J
Jam protection system, windows ................................................. 95
Joystick, Automatic transmis- sion ........................................ 126
Jump-starting ......................... 317
K
Key, mechanical ....................... 83
Key, see Remote control.......... 77
Keyless Go, see Comfort entry85
Kickdown, Automatic transmis- sion ........................................ 126
Knee airbag ............................. 160
L
Label on recommended tires 273
Lane departure warning......... 182
Lane threshold, warning ........ 182
Language, setting on the Control Display .................................... 60
Lashing eyes in the cargo area ............................................... 247
Launch Control ....................... 130
Leather care ............................ 325
LEDs, replacing, see Lights and bulbs...................................... 304
Length, vehicle ....................... 330
Letters and numbers, entering 53
License plate light, see Lights and bulbs .............................. 304
Light in the exterior mirror, see Blind spot monitor ............... 187
Light in the exterior mirror, see RCTA (Rear cross traffic alert)
function ................................. 221 Light replacement, see Lights
and bulbs...............................304
Light switch.............................152
Light-alloy wheels, care .........326
Light-emitting diod es, replacing,
see Lights and bulbs ............304
Lighting ...................................152
Lights .......................................152
Lights and bulbs .....................304
List of all messages .................62
Load .........................................247
Loading....................................246
Location, vehicle position .......61
Lock, lug bolts ........................289
Locking using the remote control .................................................79
Locking, automatic ...................91
Locking, see Opening and Clos- ing ............................................77
Locking, settings ......................90
Low beams ..............................154
Low beams, automatic, see Auto- matic high-beam ...................156
Lower back support .................99
Lug bolt lock ...........................289
Lumbar support ........................99
M
Maintenance ............................301
Maintenance requirements, see Condition Based Service CBS...............................................301
Maintenance system ..............301
Maintenance, see Service requirements .........................141
Make-up mirror .......................238
Malfunction displays, see Vehi- cle messages ........................134
Malfunction, remote control ....82
Manual air distribution ...........230
Manual air flow........................230