2023 TOYOTA GR YARIS immobilizer

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Owner's Manual_Europe_M52P63_en
TABLE OF CONTENTS
For your information ........................6
Reading this manual........................ 9
How to search ............................... 10
Pictorial index ................................ 12
1-1. For safe use
Before driving........................ 28
For safe driving ..................... 29
Seat belts .............................. 31
SRS airbags.......................... 34
Exhaust gas precautions ...... 41
1-2. Child safety
Airbag manual on-off system 43
Riding with children............... 44
Child restraint systems ......... 45
1-3. Emergency assistance
eCall...................................... 60
1-4. Theft deterrent system
Engine immobilizer system ... 70
Double locking system .......... 71
Alarm .................................... 72
2-1. Instrument cluster
Warning lights and indicators 78
Gauges and meters .............. 81
Multi-information display ....... 84
Head-up display .................... 90
Fuel consumption information 94
3-1. Key information
Keys ...................................... 98
3-2. Opening, closing and locking
the doors
Side doors........................... 101
Back door............................ 104
Smart entry & start system . 107
3-3. Adjusting the seats
Front seats .......................... 112
Rear seats .......................... 114
Head restraints ................... 115
3-4. Adjusting the steering wheel
and mirrors
Steering wheel .................... 118
Inside rear view mirror ........ 119
Outside rear view mirrors.... 120
3-5. Opening and closing the win-
dows
Power windows ................... 122
4-1. Before driving
Driving the vehicle .............. 126
Cargo and luggage ............. 132
Trailer towing ...................... 133
4-2. Driving procedures
Engine (ignition) switch ....... 134
Manual transmission ........... 137
Turn signal lever ................. 140
Parking brake...................... 141
1For safety and security
2Vehicle status information
and indicators
3Before driving
4Driving

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Owner's Manual_Europe_M52P63_en
1
For safety and security
For safety and security
1-1. For safe use
Before driving ..................... 28
For safe driving ................... 29
Seat belts............................ 31
SRS airbags ....................... 34
Exhaust gas precautions .... 41
1-2. Child safety
Airbag manual on-off system
......................................... 43
Riding with children ............ 44
Child restraint systems ....... 45
1-3. Emergency assistance
eCall ................................... 60
1-4. Theft deterrent system
Engine immobilizer system . 70
Double locking system........ 71
Alarm .................................. 72

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Owner's Manual_Europe_M52P63_en
1-4. Theft deterrent system
1-4.Theft de terre nt sys te m
The indicator light flashes after the
engine switch has been turned off
to indicate that the system is oper-
ating.
The indicator light stops flashing
after the engine switch has been
turned to ACC or ON to indicate
that the system has been canceled.
■System maintenance
The vehicle has a maintenance-free
type engine immobilizer system.
■Conditions that may cause the sys- tem to malfunction
●If the grip portion of the key is in con-tact with a metallic object
●If the key is in close proximity to or touching a key to the security system (key with a built-in transponder chip)
of another vehicle
■Certifications for the engine immo- bilizer system
 P. 3 6 9
Engine immobilizer sys-
tem
The vehicle’s keys have built-
in transponder chips that pre-
vent the engine from starting if
a key has not been previously
registered in the vehicle’s on-
board computer.
Never leave the keys inside the
vehicle when you leave the
vehicle.
This system is designed to
help prevent vehicle theft but
does not guarantee absolute
security against all vehicle
thefts.
Operating the system
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation of the system cannot be
guaranteed.

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Owner's Manual_Europe_M52P63_en
3-2. Opening, closing and locking the doors
●Interior buzzer sounds continuously
■Battery-saving function
The battery-saving function will be acti-
vated in order to prevent the electronic key battery and the vehicle battery from being discharged while the vehicle is not
operated for a long time.
●In the following situations, the smart
entry & start system may take some time to unlock the doors.• The electronic key has been left within
approximately 3.5 m (11 ft.) of the out- side of the vehicle for 2 minutes or longer.
• The smart entry & start system has not been used for 5 days or longer.
●If the smart entry & start system has not been used for 14 days or longer, the doors cannot be unlocked from
any door except the driver’s door. In this case, hold the driver’s door han-dle, or use the wireless remote control
or mechanical key to unlock the doors.
■Electronic key battery-saving func-tion
●When battery-saving mode is set, bat-tery depletion is minimized by stop-
ping the electronic key from receiving radio waves.
Press twice while pressing and
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set,
the smart entry & start system cannot be
used. To cancel the function, press any
of the electronic key buttons.
●Electronic keys that will not be used for long periods of time can be set to the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system uses weak radio waves. In the following situa-tions, the communication between the
electronic key and the vehicle may be affected, preventing the smart entry & start system, wireless remote control
and engine immobilizer system from operating properly. (Ways of coping:  P.337)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that gen- erates strong radio waves or electrical noise
●When carrying a portable radio, cellu-lar phone, cordless phone or other
wireless communication device
●When the electronic key is in contact
with, or is covered by the following metallic objects• Cards to which aluminum foil is
attached • Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags •Coins
SituationCorrection
procedure
The engine switch was
turned to ACC while the
driver’s door was open
(or the driver’s door
was opened while the
engine switch was in
ACC).
Turn the
engine switch
off and close
the driver’s
door.
The engine switch was
turned to off while the
driver’s door was open.
Close the
driver’s door.

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Owner's Manual_Europe_M52P63_en
4-2. Driving procedures
4-2.Driving pro cedu res
1Check that the parking brake is
set.
2 Check that the shift lever is in N.
3 Firmly depress the clutch pedal.
and a message will be displayed
on the multi-information display.
If it is not displayed, the engine cannot
be started.
4 Press the engine switch shortly
and firmly.
When operating the engine switch, one
short, firm press is enough. It is not necessary to press and hold the switch.
The engine will crank until it starts or for
up to 30 seconds, whichever is less.
Continue depressing the clutch pedal until the engine is completely started.
The engine can be started from any engine switch mode.
■Engine switch illumination
In the following situations, the engine
switch is illuminated.
●When the driver’s or passenger’s door
is opened.
●When the engine switch is in ACC or
ON.
●When the engine switch mode is
changed from ACC or ON to off.
Also, in the following situation, the engine switch flashes.
●When depressing the clutch pedal while carrying the electronic key.
■If the engine does not start
●The engine immobilizer system may not have been deactivated. ( P. 7 0 )
Contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
●If a message related to start-up is shown on the multi-information dis-
play, read the message and follow the instructions.
■If the battery is discharged
The engine cannot be started using the
smart entry & start system. Refer to P.339 to restart the engine.
■Electronic key battery depletion
 P. 9 8
■Conditions affecting operation
 P. 1 0 8
■Notes for the entry function
 P. 1 0 9
■Steering lock function
●After turning the engine switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the engine switch again automatically
cancels the steering lock.
●When the steering lock cannot be
released, “Push Engine Switch while Turning Steering Wheel in Either Direction” will be displayed on the
Engine (ignition) switch
Performing the following oper-
ations when carrying the elec-
tronic key on your person
starts the engine or changes
engine switch modes.
Starting the engine

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Owner's Manual_Europe_M52P63_en
7-2. Steps to take in an emergency
When trouble arises
One of the following may be the
cause of the problem:
 There may not be sufficient fuel
in the vehicle’s tank. Refuel the
vehicle.
 The engine may be flooded. Try
to restart the engine again fol-
lowing correct starting proce-
dures. ( P.134)
 There may be a malfunction in
the engine immobilizer system.
( P. 7 0 )
One of the following may be the
cause of the problem:
 The battery may be discharged.
( P.339)
 The battery terminal connec-
tions may be loose or corroded.
( P.273)
The engine starting system may be
malfunctioning due to an electrical
problem such as electronic key bat-
tery depletion or a blown fuse.
However, an interim measure is
available to start the engine.
( P.335)
One of the following may be the
cause of the problem:
 The battery may be discharged.
( P.339)
 One or both of the battery termi-
nals may be disconnected.
( P.273)
 There may be a malfunction in
the steering lock system.
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer if the problem cannot
be repaired, or if repair procedures are
unknown.
When the engine does not start, the
following steps can be used as an
If the engine will not
start
If the engine will not start even
though correct starting proce-
dures are being followed
( P.134), consider each of the
following points:
The engine will not start
even though the starter
motor operates normally.
The starter motor turns over
slowly, the interior lights
and headlights are dim, or
the horn does not sound or
sounds at a low volume.
The starter motor does not
turn over
The starter motor does not
turn over, the interior lights
and headlights do not turn
on, or the horn does not
sound.
Emergency start function

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Owner's Manual_Europe_M52P63_en
Alphabetical Index
Engine coolant temperature gauge
....................................................... 81
Engine immobilizer system ........... 70
Engine oil ...................................... 269
Capacity ..................................... 350
Checking .................................... 269
Preparing and checking before win-
ter ............................................ 224
Warning light .............................. 314
Engine switch ............................... 134
Auto power off function .............. 136
Changing the engine switch modes
................................................. 136
If your vehicle has to be stopped in
an emergency .......................... 304
EPS (Electric Power Steering) ..... 218
Warning light .............................. 315
Expert mode .................................. 219
Extended Headlight Lighting ....... 143
F
Flat tire .......................................... 323
Tire pressure warning system .... 277
Floor mats ....................................... 28
Fluid
Brake.......................................... 354
Clutch ......................................... 353
Washer ....................................... 272
Fog lights
Replacing light bulbs .................. 299
Switch ........................................ 148
Front fog lights
Replacing light bulbs .................. 299
Switch ........................................ 148
Front position lights
Replacing light bulbs .................. 299
Front seats .................................... 112
Adjustment ................................. 112
Cleaning ..................................... 249
Correct driving posture ................. 29
Head restraints ........................... 115
Seat heaters ............................... 233
Front turn signal lights................. 140
Replacing light bulbs ..................299
Turn signal lever ......................... 140
Fuel ................................................ 151
Capacity ..................................... 350
Fuel gauge ................................... 81
Fuel pump shut off system ......... 312
Information ................................. 357
Refueling .................................... 151
Type ........................................... 350
Warning light .............................. 315
Fuel consumption
Average fuel economy ................. 86
Current fuel consumption ............. 86
Fuel economy.................................. 86
Fuel filler door ............................... 151
Refueling .................................... 151
Fuel gauge ....................................... 81
Fuel pump shut off system .......... 312
Fuses ............................................. 295
G
Gauges............................................. 81
Gear Shift Indicator ...................... 139
Glove box ...................................... 238
GPF (Gasoline Particulate Filter)
system ......................................... 216

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Owner's Manual_Europe_M52P63_en
Alphabetical Index
Stuck
If the vehicle becomes stuck ...... 346
Sun visors ..................................... 242
Switches
Airbag manual on-off switch......... 43
Audio remote control switches ... 243
Automatic High Beam system .... 145
AWD mode select switch ........... 215
Display change button ................. 82
Door lock switches ..................... 103
Dynamic radar cruise control switch
................................................. 180
Emergency flashers switch ........ 304
Engine switch ............................. 134
Heated steering wheel switch .... 233
Ignition switch ............................ 134
Intrusion sensor cancel switch ..... 73
Light switches ............................ 142
LTA (Lane-Tracing Assist) switch175
Meter control switches ................. 85
Outside rear view mirror switches
................................................. 120
Power door lock switch .............. 103
Power window switches ............. 122
Rear window and outside rear view
mirror defoggers switch ........... 228
Seat heater switches.................. 233
“SOS” button ................................ 60
Stop & Start cancel switch ......... 194
Vehicle-to-vehicle distance switch
................................................. 180
VSC OFF switch ........................ 218
Window lock switch .................... 124
Windshield wiper and washer switch
................................................. 148
T
Tachometer...................................... 81
Tail lights
Light switch ................................ 142
Replacing light bulbs ..................299
Theft deterrent system
Alarm ............................................ 72
Double locking system ................. 71
Engine immobilizer system .......... 70
Intrusion sensor............................ 73
Tire inflation pressure ..................288
Maintenance data.......................355
Warning buzzers ........................ 317
Warning light .............................. 317
Tire pressure warning system ..... 277
Function ..................................... 277
Initializing ...................................280
Installing tire pressure warning
valves and transmitters ............279
Registering ID codes ..................281
Selecting wheel set .................... 283
Warning buzzers ........................ 317
Warning light .............................. 317
Tires ............................................... 275
Chains ........................................225
Checking .................................... 275
Emergency tire puncture repair kit
................................................. 323
If you have a flat tire ................... 323
Inflation pressure........................ 288
Replacing ...................................285
Rotating tires .............................. 277
Size ............................................ 355
Snow tires .................................. 224
Tire pressure warning system .... 277
Warning buzzers ........................ 317
Warning light .............................. 317