ECU TOYOTA GR YARIS 2023 Owners Manual

1
6
5
4
3
2
7
8
Owner's Manual_Europe_M52P63_en
Pictorial indexSearch by illustration
For safety
and security
Make sure to read through them
(Main topics: Child seat, theft deterrent system)
Vehicle status
information and
indicators
Reading driving-related information
(Main topics: Meters, multi-information display)
Before driving
Opening and closing the doors and windows, adjustment
before driving
(Main topics: Keys, doors, seats, power windows)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting engine, refueling)
Interior featuresUsage of the interior features
(Main topics: Air conditioner, storage features)
Maintenance
and care
Caring for your vehicle and maintenance procedures
(Main topics: Interior and exterior, light bulbs)
When trouble
arises
What to do in case of malfunction and emergency
(Main topics: Battery discharge, flat tire)
Vehicle
specifications
Vehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
IndexSearch by symptom
Search alphabetically

2
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

1
27
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

28
Owner's Manual_Europe_M52P63_en
1-1. For safe use
1-1.For s afe us e
Use only floor mats designed spe-
cifically for vehicles of the same
model and model year as your vehi-
cle. Fix them securely in place onto
the carpet.
1 Insert the retaining hooks (clips)
into the floor mat eyelets.
2 Turn the upper knob of each
retaining hook (clip) to secure
the floor mats in place.
Always align the marks .
The shape of the retaining hooks (clips)
may differ from that shown in the illus-
tration.Before driving
Observe the following before
starting off in t he vehicle to
ensure safety of driving.
Floor mat
WARNING
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering with the pedals while driv-
ing. An unexpectedly high speed may result or it may become difficult to stop the vehicle. This could lead to an
accident, resulting in death or serious injury.
■When installing the driver’s floor mat
●Do not use floor mats designed for
other models or different model year vehicles, even if they are Toyota Genuine floor mats.
●Only use floor mats designed for the driver’s seat.
●Always install the floor mat securely using the retaining hooks (clips)
provided.
●Do not use two or more floor mats
on top of each other.
●Do not place the floor mat bottom-
side up or upside-down.
■Before driving
●Check that the floor mat is securely fixed in the correct place with all the provided retaining hooks (clips). Be
especially careful to perform this check after cleaning the floor.

29
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
Adjust the angle of the seatback
so that you are sitting straight up
and so that you do not have to
lean forward to steer. ( P. 1 1 2 )
Adjust the seat so that you can
depress the pedals fully and so
that your arms bend slightly at
the elbow when gripping the
steering wheel. ( P. 1 1 2 )
Lock the head restraint in place
with the center of the head
restraint closest to the top of
your ears. ( P. 1 1 5 )
Wear the seat belt correctly.
( P. 3 1 )
WARNING
●With the engine stopped and the shift lever in N, fully depress each
pedal to the floor to make sure it does not interfere with the floor mat.
For safe driving
For safe driving, adjust the
seat and mirror to an appropri-
ate position before driving.
Correct driving posture

31
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
Seat belts
Make sure that all occupants
are wearing their seat belts
before driving the vehicle.
WARNING
Observe the following precautions to
reduce the risk of injury in the event of sudden braking, sudden swerving or an accident.
Failure to do so may cause death or serious injury.
■Wearing a seat belt
●Ensure that all passengers wear a seat belt.
●Always wear a seat belt properly.
●Each seat belt should be used by one person only. Do not use a seat belt for more than one person at
once, including children.
●Toyota recommends that children
be seated in the rear seat and always use a seat belt and/or an appropriate child restraint system.
●To achieve a proper seating posi-tion, do not recline the seat more
than necessary. The seat belt is most effective when the occupants are sitting up straight and well back
in the seats.
●Do not wear the shoulder belt under
your arm.
●Always wear your seat belt low and
snug across your hips.
■Pregnant women
Obtain medical advice and wear the seat belt in the proper way. ( P. 3 2 )
Women who are pregnant should position the lap belt as low as possi-ble over the hips in the same manner
as other occupants, extending the shoulder belt completely over the shoulder and avoiding belt contact
with the rounding of the abdominal area.
If the seat belt is not worn properly,
not only the pregnant woman, but also the fetus could suffer death or serious injury as a result of sudden
braking or a collision.
■People suffering illness
Obtain medical advice and wear the seat belt in the proper way. ( P. 3 2 )
■When children are in the vehicle
 P. 5 7
■Seat belt damage and wear
●Do not damage the seat belts by allowing the belt, plate, or buckle to
be jammed in the door.

33
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
2To release the seat belt, press
the release button .
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sudden stop or on impact. It may also lock if you lean forward too quickly.
When the seat belt locks, pull the belt strongly and then release the belt, then a slow and easy pulling will allow the
belt to extend.
The pretensioners help the seat
belts to quickly restrain the occu-
pants by retracting the seat belts
when the vehicle is subjected to
certain types of severe frontal or
side collision.
The pretensioners do not activate in the
event of a minor frontal impact, a minor
side impact, a rear impact or a vehicle
rollover.
■Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple colli-
sions, the pretensioner will activate for the first collision, but will not activate for the second or subsequent collisions.
■PCS-linked seat belt pretensioner
control (vehicles with Toyota Safety Sense)
If the PCS (Pre-Collision System) deter-
mines that the possibility of a collision with a vehicle is high, the seat belt pretensioners will be prepared to oper-
ate.
Seat belt pretensioners
(front seats)
WARNING
■Seat belt pretensioners
If the pretensioner has activated, the
SRS warning light will come on. In that case, the seat belt cannot be used again and must be replaced at
any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer.
Failure to do so may cause death or serious injury.

35
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
■SRS airbag system components
Front impact sensors
Airbag manual on-off switch
Front passenger airbag
Side impact sensors (side door)
Side impact sensors (front)
Side airbags
Seat belt pretensioners and force limiters
Curtain shield airbags
Driver airbag
SRS warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights
Airbag sensor assembly
The main SRS airbag system components are shown above. The SRS air-
bag system is controlled by the airbag sensor assembly. As the airbags
deploy, a chemical reaction in the inflators quickly fills the airbags with non-

37
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
●Hitting a curb, edge of pavement or
hard surface
●Falling into or jumping over a deep
hole
●Landing hard or falling
■Types of collisions that may not deploy the SRS airbags (SRS front
airbags)
The SRS front airbags do not generally inflate if the vehicle is involved in a side
or rear collision, if it rolls over, or if it is involved in a low-speed frontal collision. But, whenever a collision of any type
causes sufficient forward deceleration of the vehicle, deployment of the SRS front airbags may occur.
●Collision from the side
●Collision from the rear
●Vehicle rollover
■Types of collisions that may not deploy the SRS airbags (SRS side
and curtain shield airbags)
The SRS side and curtain shield airbags may not activate if the vehicle is sub-
jected to a collision from the side at cer- tain angles, or a collision to the side of the vehicle body other than the passen-
ger compartment.
●Collision from the side to the vehicle
body other than the passenger com-
partment
●Collision from the side at an angle
The SRS side airbags do not generally inflate if the vehicle is involved in a fron-tal or rear collision, if it rolls over, or if it
is involved in a low-speed side collision.
●Collision from the front
●Collision from the rear
●Vehicle rollover
The SRS curtain shield airbags do not
generally inflate if the vehicle is involved in a rear collision, if it rolls over, or if it is involved in a low-speed side or low-
speed frontal collision.
●Collision from the rear
●Vehicle rollover
■When to contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer
In the following cases, the vehicle will require inspection and/or repair. Contact

39
1
Owner's Manual_Europe_M52P63_en
1-1. For safe use
For safety and security
WARNING
●The SRS driver airbag deploys with considerable force, and can cause
death or serious injury especially if the driver is very close to the air-bag.
Since the risk zone for the driver’s air-
bag is the first 50 - 75 mm (2 - 3 in.) of
inflation, placing yourself 250 mm (10
in.) from your driver airbag provides
you with a clear margin of safety. This
distance is measured from the center
of the steering wheel to your breast-
bone. If you sit less than 250 mm (10
in.) away now, you can change your
driving position in several ways:
• Move your seat to the rear as far as
you can while still reaching the ped- als comfortably.
• Slightly recline the back of the seat. Although vehicle designs vary, many drivers can achieve the 250
mm (10 in.) distance, even with the driver seat all the way forward, sim-ply by reclining the back of the seat
somewhat. If reclining the back of your seat makes it hard to see the road, raise yourself by using a firm,
non-slippery cushion, or raise the seat if your vehicle has that feature.
• If your steering wheel is adjustable, tilt it downward. This points the air-bag toward your chest instead of
your head and neck.
The seat should be adjusted as rec-
ommended above, while still main- taining control of the foot pedals, steering wheel, and your view of the
instrument panel controls.
●The SRS front passenger airbag also deploys with considerable force, and can cause death or seri-
ous injury especially if the front pas- senger is very close to the airbag. The front passenger seat should be
as far from the airbag as possible with the seatback adjusted, so the front passenger sits upright.
●Improperly seated and/or restrained infants and children can be killed or
seriously injured by a deploying air- bag. An infant or child who is too small to use a seat belt should be
properly secured using a child restraint system. Toyota strongly recommends that all infants and
children be placed in the rear seats of the vehicle and properly restrained. The rear seats are safer
for infants and children than the front passenger seat. ( P. 4 5 )
●Do not sit on the edge of the seat or lean against the dashboard.
●Do not allow a child to stand in front of the SRS front passenger airbag unit or sit on the knees of a front
passenger.
●Do not allow the front seat occu-
pants to hold items on their knees.