2022 TOYOTA BZ4X ECU

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Owners Manual_Europe_M42D76_en
1-1. For safe use
For safety and security
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-
toxic gas to help restrain the motion of the occupants.
■If the SRS airbags deploy (inflate)
●Slight abrasions, burns, bruising etc.,
may be sustained from SRS airbags, due to the extremely high speed deployment (inflation) by hot gases.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel hub, airbag cover and inflator)
as well as the front seats, parts of the front and rear pillars, and roof side rails, may be hot for several minutes.
The airbag itself may also be hot.
●The windshield may crack.
●The EV system will be stopped. ( P. 9 0 )
●All of the doors will be unlocked. ( P.186)
●The brakes and stop lights will be con-
trolled automatically. ( P.406)
●The interior lights will turn on automat-
ically. ( P.432)
●The emergency flashers will turn on
automatically. ( P.506)
●If any of the following situations occur,
the system is designed to send an emergency call to the eCall control center, notifying them of the vehicle’s
location (without needing to push the “SOS” button) and an agent will attempt to speak with the occupants to
ascertain the level of emergency and assistance required. If the occupants are unable to communicate, the agent
automatically treats the call as an emergency and helps to dispatch the necessary emergency services.
( P. 6 5 ) • An SRS airbag is deployed.• A seat belt pretensioner is activated.
• The vehicle is involved in a severe rear-end collision.
■SRS airbag deployment conditions
(SRS front airbags)
●The SRS front airbags will deploy in
the event of an impact that exceeds the set threshold level (the level of force corresponding to an approxi-
mately 20 - 30 km/h [12 - 18 mph] frontal collision with a fixed wall that does not move or deform).
However, this threshold velocity will be considerably higher in the following situations:
• If the vehicle strikes an object, such as a parked vehicle or sign pole, which can move or deform on impact
• If the vehicle is involved in an under- ride collision, such as a collision in which the front of the vehicle under-
rides, or goes under, the bed of a truck
●Depending on the type of collision, it is possible that only the seat belt pretensioners will activate.
■SRS airbag deployment conditions
(SRS side and curtain shield air- bags and SRS front seat center air-bag)
●The SRS side and curtain shield air-bags and SRS front seat center airbag
will deploy in the event of an impact that exceeds the set threshold level (the level of force corresponding to
the impact force produced by an approximately 1500 kg [3300 lb.] vehi-cle colliding with the vehicle cabin
from a direction perpendicular to the vehicle orientation at an approximate speed of 20 - 30 km/h [12 - 18 mph]).
●Both SRS curtain shield airbags will deploy in the event of a side collision

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Owners Manual_Europe_M42D76_en
1-1. For safe use
For safety and security
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
any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer as soon as possible.
●Any of the SRS airbags have been inflated.
●The front of the vehicle is damaged or deformed, or was involved in an acci-
dent that was not severe enough to cause the SRS front airbags to inflate.
●A portion of a door or its surrounding
area is damaged, deformed or has had a hole made in it, or the vehicle was involved in an accident that was
not severe enough to cause the SRS side and curtain shield airbags and SRS front seat center airbag to inflate.
●The pad section of the steering wheel or dashboard near the front passen-
ger airbag is scratched, cracked, or otherwise damaged.
●The surface of the seats with the SRS side airbag and SRS front seat center airbag is scratched, cracked, or other-
wise damaged.
●The portion of the front pillars, rear pil-
lars or roof side rail garnishes (pad- ding) containing the SRS curtain shield airbags inside, is scratched,
cracked, or otherwise damaged.

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Owners Manual_Europe_M42D76_en
1-1. For safe use
WARNING
■SRS airbag precautions
Observe the following precautions
regarding the SRS airbags. Failure to do so may cause death or serious injury.
●The driver and all passengers in the vehicle must wear their seat belts properly.
The SRS airbags are supplemental devices to be used with the seat belts.
●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 airbag 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 breastbone. 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 9 )

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Owners Manual_Europe_M42D76_en
1-1. For safe use
For safety and security
WARNING
●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.
●Do not lean against the door, the
roof side rail or the front, side and rear pillars.
●Do not allow anyone to kneel on the passenger seat toward the door or put their head or hands outside the
vehicle.
●Do not attach anything to or lean
anything against areas such as the dashboard or steering wheel pad.These items can become projec-
tiles when the SRS driver and front passenger airbags deploy.
●Do not attach anything to areas such as a door, windshield, side window, front or rear pillar, roof side
rail and assist grip. (Except for the speed limit label P.532)
●Do not hang coat hangers or other hard objects on the coat hooks. All of these items could become pro-
jectiles and may cause death or serious injury, should the SRS cur-tain shield airbags deploy.

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1-2. Child safety
For safety and security
1-2.Child sa fety
“PASSENGER AIR BAG” indica-
tor
“PASSENGER AIR BAG” and “ON”
indicator light turn on when the airbag
system is on, and about after 60 sec-
onds they go off (only when the power
switch is in ON).
Airbag manual on-off switch
Insert the mechanical key into the
cylinder and turn to the “OFF” posi-
tion.
The “OFF” indicator light turns on (only
when the power switch is in ON).
■“PASSENGER AIR BAG” indicator information
If any of the following problems occur, it
is possible that there is a malfunction in the system. Have the vehicle inspected by any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.
●The “OFF” indicator does not illumi-nate when the airbag manual on-off switch is set to “OFF”.
●The indicator light does not change when the airbag manual on-off switch
is switched to “ON” or “OFF”.
Airbag manual on-off
system
This system deactivates the
front passenger airbag.
Only deactivate the airbags
when using a child restraint
system on the front passenger
seat.
System components
Deactivating the airbags for
the front passenger

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Owners Manual_Europe_M42D76_en
1-2. Child safety
For safety and security
Points to remember: P.49
When using a child restraint sys-
tem: P.50
Child restraint system compatibility
for each seating position: P.53
Child restraint system installation
method: P.59
• Fixed with a seat belt: P.60
• Fixed with an ISOFIX lower
anchorage: P.62
• Using a top tether anchorage:
P. 6 3
 Prioritize and observe the warn-
ings, as well as the laws and reg-
ulations for child restraint
systems.
 Use a child restraint system until
the child becomes large enough
to properly wear the vehicle’s
seat belt.
 Choose a child restraint system
appropriate to the age and size
of the child.
 Note that not all child restraint
systems can fit in all vehicles.
Before using or purchasing a
child restraint system, check the
compatibility of the child restraint
system with seat positions.
Child restraint systems
Before installing a child
restraint system in the vehicle,
there are precautions that
need to be observed, different
types of child restraint sys-
tems, as well as installation
methods, etc., written in this
manual.
 Use a child restraint system
when riding with a small child
that cannot properly use a
seat belt. For the child’s safety,
install the child restraint sys-
tem to a rear seat. Be sure to
follow the installation method
that is in the operation manual
enclosed with the restraint
system.
 The use of a Toyota genuine
child restraint system is rec-
ommended, as it is safer to
use in this vehicle. Toyota gen-
uine child restraint systems
are made specifically for
Toyota vehicles. They can be
purchased at a Toyota dealer.
Table of contents
Points to remember
WARNING
■When a child is riding
Observe the following precautions. Failure to do so may result in death or
serious injury.

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Owners Manual_Europe_M42D76_en
1-2. Child safety
■When installing a child
restraint system to the front
passenger seat
For the safety of a child, install a
child restraint system to a rear seat.
When installing a child restraint
system to the front passenger seat
is unavoidable, adjust the seat as
follows and install the child restraint
system:
 Adjust the seatback angle to the
most upright position.
When installing a forward-facing child
seat, if there is a gap between the child
seat and the seatback, adjust the
seatback angle until good contact is
achieved.
 Move the front seat fully rear-
WARNING
●For effective protection in automo- bile accidents and sudden stops, a
child must be properly restrained, using a seat belt or child restraint system which is correctly installed.
For installation details, refer to the operation manual enclosed with the child restraint system. General
installation instruction is provided in this manual.
●Toyota strongly urges the use of a proper child restraint system that conforms to the weight and size of
the child, installed on the rear seat. According to accident statistics, the child is safer when properly
restrained in the rear seat than in the front seat.
●Holding a child in your or someone else’s arms is not a substitute for a child restraint system. In an acci-
dent, the child can be crushed against the windshield or between the holder and the interior of the
vehicle.
■Handling the child restraint sys-
tem
If the child restraint system is not properly fixed in place, the child or
other passengers may be seriously injured or even killed in the event of sudden braking, sudden swerving, or
an accident.
●If the vehicle were to receive a
strong impact from an accident, etc., it is possible that the child restraint system has damage that is
not readily visible. In such cases, do not reuse the restraint system.
●Depending on the child restraint system, installation may be difficult or impossible. In those cases,
check whether the child restraint system is suitable for installment in the vehicle. ( P.53) Be sure to
install and observe the usage rules after carefully reading the child restraint system fixing method in
this manual, as well as the opera- tion manual enclosed with the child restraint system.
●Keep the child restraint system properly secured on the seat even if
it is not in use. Do not store the child restraint system unsecured in the passenger compartment.
●If it is necessary to detach the child restraint system, remove it from the
vehicle or store it securely in the luggage compartment.
When using a child restraint
system

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1-2. Child safety
For safety and security
ward.
 Adjust the seat height to the
uppermost position.
 If the head restraint interferes
with the child restraint system
installation and the head restraint
can be removed, remove the
head restraint. Otherwise, put
the head restraint in the upper
most position.
WARNING
■When using a child restraint sys-
tem
Observe the following precautions. Failure to do so may result in death or
serious injury.
●Never use a rear-facing child
restraint system on the front pas- senger seat when the airbag man-ual on-off switch is on. ( P. 4 7 )
The force of the rapid inflation of the front passenger airbag can cause death or serious injury to
children in the event of an accident.
●There is a label(s) on the passen- ger side sun visor, indicating it is forbidden to attach a rear-facing
child restraint system to the front passenger seat.Details of the label(s) are shown in
the illustration below.