2022 TOYOTA COROLLA ECU

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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)
Audio systemOperating the audio system
(Main topics: Radio, CD player)
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)
Ve h i c l e
specifications
Vehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
IndexSearch by symptom
Search alphabetically

2TABLE OF CONTENTS
For your information ........................6
Reading this manual........................ 9
How to search ............................... 10
Pictorial index ................................ 11
1-1. For safe use
Before driving........................ 28
For safe driving ..................... 29
Seat belts .............................. 31
SRS airbags.......................... 35
Exhaust gas precautions ...... 43
1-2. Child safety
Airbag manual on-off system
............................................ 45
Riding with children............... 46
Child restraint systems ......... 47
1-3. Emergency assistance
eCall...................................... 64
1-4. Theft deterrent system
Engine immobilizer system ... 74
Double locking system .......... 75
Alarm .................................... 76
2-1. Instrument cluster
Warning lights and indicators
............................................ 80
Gauges and meters (4.2-inch
display) ............................... 85
Gauges and meters (7-inch dis-
play) .................................... 88
Multi-information display ....... 93
Head-up display .................. 100
Fuel consumption information
.......................................... 104
3-1. Key information
Keys .................................... 108
3-2. Opening, closing and locking
the doors
Doors .................................. 113
Trunk................................... 118
Smart entry & start system
.......................................... 121
3-3. Adjusting the seats
Front seats .......................... 126
Rear seats .......................... 127
Head restraints ................... 128
3-4. Adjusting the steering wheel
and mirrors
Steering wheel .................... 131
Inside rear view mirror ........ 132
Outside rear view mirrors.... 133
3-5. Opening and closing the win-
dows
Power windows ................... 136
Moon roof............................ 139
4-1. Before driving
Driving the vehicle .............. 145
Cargo and luggage ............. 152
Trailer towing (for M15A-FKS
engine).............................. 153
Trailer towing (except for
M15A-FKS engine) ........... 158
1For safety and security
2Vehicle status information
and indicators
3Before driving
4Driving

1
27
For safety and security
1
For safety and security
.1-1. For safe use
Before driving ..................... 28
For safe driving ................... 29
Seat belts............................ 31
SRS airbags ....................... 35
Exhaust gas precautions .... 43
1-2. Child safety
Airbag manual on-off system
......................................... 45
Riding with children ............ 46
Child restraint systems ....... 47
1-3. Emergency assistance
eCall ................................... 64
1-4. Theft deterrent system
Engine immobilizer system
......................................... 74
Double locking system ........ 75
Alarm .................................. 76

281-1. For safe use
1-1.For safe use
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 the vehicle to
ensure safety of driving.
Floor mat
WA R N I N G
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 bot-
tom-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.

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1
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.126)
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.126)
Lock the head restraint in place
with the center of the head
restraint closest to the top of
your ears. ( P. 1 2 8 )
Wear the seat belt correctly.
( P. 3 1 )
WA R N I N G
●With the engine stopped and the
shift lever in P (Multidrive) or N
(manual transmission), 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
WA R N I N G
■For safe driving
Observe the following precautions.
Failure to do so may result in death or serious injury.

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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.
WA R N I N G
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. 6 1
■Seat belt damage and wear
●Do not damage the seat belts by allowing the belt, plate, or buckle to
be jammed in the door.

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1-1. For safe use
For safety and security
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. A
slow, easy motion will allow the belt to extend so that you can move around
fully.
■After using the rear center seat belt
Stow seat belt buckle in the pocket.
■Rear seat belt
Use the seat belt after passing it through the guide if the seat belt comes free
from the guide.
1 Push the seat belt shoulder
anchor down while pressing the
release button .
2 Push the seat belt shoulder
anchor up.
Move the height adjuster up and down
as needed until you hear a click.
*: If equipped
Adjusting the seat belt
shoulder anchor height
(front seats)
WA R N I N G
■Adjustable shoulder anchor
Always make sure the shoulder belt is
positioned across the center of your
shoulder. The belt should be kept away from your neck, but not falling
off your shoulder. Failure to do so
could reduce the amount of protection in an accident and cause death or
serious injuries in the event of a sud-
den stop, sudden sw erve or accident.
Seat belt pretensioners
(front seats and outboard
rear seats*)

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1-1. For safe use
For safety and security
■Location of the SRS airbags
SRS front airbags
SRS driver airbag/front passenger airbag
Can help protect the head and chest of th e driver and front passenger from impact
with interior components
SRS knee airbag (if equipped)
Can help provide driver protection
SRS side and curtain shield airbags
SRS front side airbags (if equipped)
Can help protect the torso of the front seat occupants
SRS curtain shield airbags (if equipped)
SRS airbags
The SRS airbags inflate when the vehicle is subjected to certain
types of severe impacts that may cause significant injury to the
occupants. They work together with the seat belts to help reduce the
risk of death or serious injury.
SRS airbag system