2018 TOYOTA YARIS iA warning light

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YARIS iA_OM_OM99Q46z_(U)
1-3. Child Restraint
WARNING
■Always move the front passenger seat as far back as possible if install-
ing a front-facing ch ild-restraint system on it is unavoidable
As your vehicle has front air bags and doubly so because your vehicle has
side air bags, a front-facing child-restraint system should be put on the front
passenger seat only when it is unavoidable.
Even if the front passenger air bag deactivation indicator light illuminates,
always move the seat as far back as possible, because the force of a
deploying air bag could cause serious injury or death to the child.
■ Never use a rear-facing child-restra int system in the front seat with an
air bag that could deploy
Rear-facing child-restraint systems on the front seat are particularly danger-
ous.
Even in a moderate collision, the child-restraint system can be hit by a
deploying air bag and moved violently backward resulting in serious injury
or death to the child. Even though you may feel assured that the front pas-
senger air bag will not deploy based on the fact that the front passenger air
bag deactivation indicator light illuminates, you should not use a rear-facing
child-restraint system in the front seat.
■ Do not allow a child or anyone to lean over or against the side window
of a vehicle with side and curtain air bags
It is dangerous to allow anyone to lean over or against the side window, the
area of the front passenger seat, the front and rear window pillars and the
roof edge along both sides from which the side and curtain air bags deploy,
even if a child-restraint system is used. The impact of inflation from a side or
curtain air bag could cause serious injury or death to an out of position child.
Furthermore, leaning over or against t he front door could block the side and
curtain air bags and eliminate the advantages of supplemental protection.
With the front air bag and the additional side air bag that comes out of the
front seat, the rear seat is always a better location for children. Take special
care not to allow a child to lean over or against the side window, even if the
child is seated in a child-restraint system.

YARIS iA_OM_OM99Q46z_(U)
571-3. Child Restraint
1
Essential Safety Equipment
Your Toyota is equipped with LATCH lower anchors for attachment of
specially designed LATCH child-restraint systems in the rear seats.
Both anchors must be used, otherwise the seat will bounce around
and put the child in danger. Most LATCH child-restraint systems must
also be used in conjunction with a te ther to be effective. If they have a
tether you must use it to better assure your child’s safety.
WARNING
■ Do not seat a child in a child-rest raint system on the front passenger
seat if the front passenger air bag de activation indicator light does not
illuminate
While it is always better to install any child-restraint system on the rear seat,
it is imperative that a child-restraint system ONLY be used on the front pas-
senger seat if the deactivation indicator light illuminates when the child is
seated in the child-restraint system ( →P. 78). Seating a child in a child-
restraint system installed on the front passenger seat with the front passen-
ger air bag deactivation indicator light not illuminated is dangerous. If this
indicator light does not illuminate, this means that the front passenger front
and side air bags, and seat belt pretensi oner are ready for deployment. If an
accident were to deploy an air bag, a child in a child-restraint system sitting
in the front passenger seat could be seriously injured or killed. If the indica-
tor light does not illuminate after seating a child in a child-restraint system
on the front passenger seat, seat a child in a child-restraint system on the
rear seat and consult your Toyota dealer as soon as possible.
Using LATCH Lower Anchor
WARNING
■ Follow the manufacturer’s instructions for the use of the child-restraint
system
An unsecured child-restraint system is dangerous. In a sudden stop or a
collision it could move causing serious injury or death to the child or other
occupants. Make sure the child-restraint system is properly secured in place
according to the child-restraint system manufacturer’s instructions.

YARIS iA_OM_OM99Q46z_(U)
591-3. Child Restraint
1
Essential Safety Equipment
Expand the open seams on the
rear of the seat bottom slightly
to verify the locations of the
LATCH lower anchors.
The markings above the LATCH
lower anchors indicate the loca-
tions of the LATCH lower anchors
for the attachment of a child-
restraint system.
Remove the head restraint.
Refer to Head Restraints on P. 27.
Secure the child-restraint system using BOTH LATCH lower
anchors, following the child-restraint system manufacturer’s instruc-
tion. Pull on the child-restraint to be sure both anchors are
engaged.
If your child-restraint system came equipped with a tether, that
means it is very important to pr operly secure the tether for child
safety. Please carefully follow the child-restraint system manufac-
turer’s instructions when installing tethers.
3
WARNING
■ Use the tether and tether anchor only for a child-restraint system
Using the tether or tether anchor to secure anything but a child-restraint
system is dangerous. This could weaken or damage the tether or tether
anchor and result in injury.
■ Always remove the head restraint and install child-restraint system
4
5
6
Installing a child-restraint system without
removing the head restraint is danger-
ous. The child-restraint system cannot be
installed correctly which may result in
death or injury to the child in a collision.
Anchor bracket
Tether strap

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YARIS iA_OM_OM99Q46z_(U)
1-4. SRS Air Bags
WARNING
■Seat belts must be worn in air bag equipped vehicles
Depending only on the air bags for protection during an accident is danger-
ous. Alone, air bags may not prevent serious injuries. The appropriate air
bags can be expected to inflate only in the first accident, such as frontal,
near frontal or side collisions or roll-over accidents that are at least moder-
ate. Vehicle occupants should always wear seat belts.
■ Children should not ride in the front passenger seat
Placing a child, 12 years or under, in the front seat is dangerous. The child
could be hit by a deploying air bag and be seriously injured or even killed. A
sleeping child is more likely to lean against the door and be hit by the side
air bag in moderate collision to the front-passenger side of the vehicle.
Whenever possible, always secure a child 12 years and under on the rear
seats with an appropriate child-restraint system for the child’s age and size.
■ Never use a rear-facing child-restra int system in the front seat with an
air bag that could deploy
■ Do not sit too close to the dr iver and front passenger air bags
Sitting too close to the driver and fr ont passenger air bag modules or plac-
ing hands or feet on them is extremely dangerous. The driver and front pas-
senger air bags inflate with great force and speed. Serious injuries could
occur if someone is too close. The driver should always hold onto only the
rim of the steering wheel. The front seat passenger should keep both feet
on the floor. Front seat occupants should adjust their seats as far back as
possible and always sit upright against the seatbacks with seat belts worn
properly.
Rear-facing child-restraint systems on
the front seat are particularly dangerous
even though you may feel assured that a
front passenger air bag will not deploy
based on the fact that the front passen-
ger air bag deactivation indicator light
illuminates. The child-restraint system
can be hit by a deploying air bag and
moved violently backward resulting in
serious injury or death to the child.

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YARIS iA_OM_OM99Q46z_(U)
1-4. SRS Air Bags
1
Essential Safety Equipment
Supplemental Restraint System Compo-
nents
Side and curtain inflators and air bags
Side crash sensors
Driver/Front passenger inflators and air bags
Air bag/seat belt pretensioner system warning light ( →P. 156)
Roll-over sensor, crash sensors, and diagnostic module (SAS unit)
Front passenger air bag deactivation indicator light ( →P. 7 9 )
Front air bag sensors
Seat belt pretensioners ( →P. 3 6 )
Front passenger occupant classification sensor (→ P. 7 8 )
Front passenger occupant classification module1
2
3
4
5
6
7
8
9
10

YARIS iA_OM_OM99Q46z_(U)
731-4. SRS Air Bags
1
Essential Safety Equipment
◆Warning Light/Beep
A system malfunction or operation conditions are indicated by a
warning.
Refer to Warning/Indicator Lights on P. 156.
Refer to Warning Sound is Activated on P. 514.

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YARIS iA_OM_OM99Q46z_(U)
1-4. SRS Air Bags
Front Passenger Occupant Classification
System
Your vehicle is equipped with a front passenger occupant classifica-
tion sensor as a part of the supple mental restraint system. This sen-
sor is equipped in the front passen ger’s seat cushion. This sensor
measures the electrostatic capacity of the front passenger’s seat. The
SAS unit is designed to prevent th e front passenger front and side air
bags and seat belt pretensioner syst em from deploying if the front
passenger air bag deactivation indicator light turns on.
To reduce the chance of injuries caused by deployment of the front
passenger air bag, the system deactivates the front passenger front
and side air bags and also the seat belt pretensioner system when the
front passenger air bag deactivation indicator light turns on. Refer to
the following table for the front pas senger air bag deactivation indica-
tor light illumination conditions.
This system shuts off the front pa ssenger front and side air bags and
seat belt pretensioner system, so make sure the front passenger air
bag deactivation indicator light turns on according to the following
table.
The air bag/front seat belt pretensioner system warning light flashes
and the front passenger air bag deactivation indicator light illuminates
if the sensors have a possible malfun ction. If this happens, the front
passenger front and side air bags and seat belt pretensioner system
will not deploy.
First, please read “Supplementa l Restraint System (SRS) Pre-
cautions” ( →P. 62) carefully.
Front Passenger Occupant Classification Sensor

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YARIS iA_OM_OM99Q46z_(U)
1-4. SRS Air Bags
If the front passenger air bag deactivation indicator light does not
turn on when the ignition is switched ON and does not turn on as
indicated in the front passenger air bag deactivation indicator light
on/off condition chart, do not allow an occupant to sit in the front
passenger seat and consult your To yota dealer as soon as possi-
ble. The system may not work properly in an accident.
●The system requires about 10 seconds to alternate between turning the
front passenger front and side air bags and seat belt pretensioner system on
or off.
● The front passenger air bag deactivation indicator light may turn on repeat-
edly if luggage or other items are put on the front passenger seat, or if the
temperature of the vehicle’s interior changes suddenly.
● The front passenger air bag deactivation indicator light may turn on for 10
seconds if the electrostatic capacity on the front passenger seat change\
s.
● The air bag/front seat belt pretensioner system warning light might turn on if
the front passenger seat receives a severe impact.
● If the front passenger air bag deactivation indicator light does not turn on
after installing a child-restraint system on the front passenger seat, first, re-
install your child-restraint system according to the procedure in this owner’s
manual. Then, if the front passenger air bag deactivation indicator light still
does not turn on, install the child-restraint system on the rear seat and con-
sult your Toyota dealer as soon as possible.
● If the front passenger air bag deactivation indicator light turns on when an
occupant is seated directly in the front passenger seat, have the passenger
re-adjust their posture by sitting with their feet on the floor, and then re-fas-
tening the seat belt. If the front passenger air bag deactivation indicator light
remains turned on, move the passenger to the rear seat. If sitting in the rear
seat is not possible, slide the front passenger seat as far back as possible.
Consult your Toyota dealer as soon as possible.