2017 TOYOTA SIENNA child seat

581-1. For safe use
SIENNA_OM_OM08007U_(U)
WARNING
■Child restraint precautions
●For effective protection in automobile accidents and sudden stops, a child
must be properly restrained, using a seat belt or child restraint system
depending on the age and size of the child. Holding a child in your arms is
not a substitute for a child restraint system. In an accident, the child can be
crushed against the windshield, or between you and the vehicle’s interior.
● Toyota strongly urges the use of a proper child restraint system that con-
forms to the size of the child, installed on the rear seat. According to acci-
dent statistics, the child is safer when properly restrained in the rear seat
than in the front seat.
● Never install a rear-facing child restraint system on the front passenger
seat even if the “AIR BAG OFF” indicator light is illuminated. In the event
of an accident, the force of the rapid inflation of the front passenger airbag
can cause death or serious injury to the child if the rear-facing child
restraint system is installed on the front passenger seat.
● A forward-facing child restraint system may be installed on the front pas-
senger seat only when it is unavoidable. A child restraint system that
requires a top tether strap should not be used in the front passenger seat
since there is no top tether strap anchor for the front passenger seat.
Adjust the seatback as upright as possible and always move the seat as
far back as possible even if the “AIR BAG OFF” indicator light is illumi-
nated, because the front passenger airbag could inflate with considerable
speed and force. Otherwise, the child may be killed or seriously injured.
● Do not use the seat belt extender when installing a child restraint system
on the front or rear passenger seat. If installing a child restraint system
with the seat belt extender connected to the seat belt, the seat belt will not
securely hold the child restraint system, which could cause death or seri-
ous injury to the child or other passengers in the event of a sudden stop,
sudden swerve or an accident.

591-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
WARNING
■Child restraint precautions
●Do not allow the child to lean his/her head or any part of his/her body
against the side door or the area of the seat, front and side pillars or roof
side rail from which the SRS side airbags or curtain shield airbags deploy
even if the child is seated in the child restraint system. It is dangerous if
the SRS side airbags and curtain shield airbags inflate, and the impact
could cause death or serious injury to the child.
● Make sure you have complied with all installation instructions provided by
the child restraint manufacturer and that the system is properly secured. If
it is not secured properly, it may cause death or serious injury to the child
in the event of a sudden stop, sudden swerve or an accident.
■ When children are in the vehicle
Do not allow children to play with the seat belt. If the seat belt becomes
twisted around a child’s neck, it may lead to choking or other serious injuries
that could result in death.
If this occurs and the buckle cannot be unfastened, scissors should be used
to cut the belt.
■ When the child restraint system is not in use
●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 com-
partment.
● If it is necessary to detach the child restraint system, remove it from the
vehicle or store it securely in the luggage compartment. This will prevent it
from injuring passengers in the event of a sudden stop, sudden swerve or
an accident.

601-1. For safe use
SIENNA_OM_OM08007U_(U)
Installing child restraints
Child restraint LATCH anchors
Second seats (8-passenger models)
LATCH anchors are provided for
second outside seats. (Buttons dis-
playing the location of the anchors
are attached to the seats.)
Second seats (7-passenger models)
LATCH anchors are provided for
both second seats. (Buttons dis-
playing the location of the anchors
are attached to the seats.)
Follow the child restraint system manufacturer’s instructions.
Firmly secure child restraints to the rear seats using the LATCH
anchors or a seat belt. Attach the top tether strap when installing
a child restraint.
The lap/shoulder belt can be used if your child restraint system
is not compatible with the LATCH (Lower Anchors and Tethers
for Children) system.

611-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
Third seats
LATCH anchors are provided for
the right outboard seat and center
seat. (Buttons displaying the loca-
tion of the anchors are attached to
the seats.)
Seat belts equipped with a child
restraint locking mechanism
(ALR/ELR belts except driver’s
seat belt) ( P. 32)
Anchor brackets (for top tether strap)
Second seats (8-passenger models)
Anchor brackets are provided for
second outside seats.

661-1. For safe use
SIENNA_OM_OM08007U_(U)■
Rear facing
Infant seat/convertible seat
Place the child restraint sys-
tem on the rear seat facing
the rear of the vehicle.
Run the seat belt through the
child restraint system and
insert the plate into the
buckle. Make sure that the
belt is not twisted.
Fully extend the shoulder belt
and allow it to retract to put it
in lock mode. In lock mode,
the belt cannot be extended.
While pushing the child
restraint system down into
the rear seat, allow the
shoulder belt to retract until
the child restraint system is
securely in place.
After the shoulder belt has
retracted to a point where there
is no slack in the belt, pull the
belt to check that it cannot be
extended.
Installing child restraints using a seat belt (child restraint lock
function belt)
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671-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
■Forward facing Convertible seat
Place the child restraint sys-
tem on the seat facing the
front of the vehicle.
Run the seat belt through the
child restraint system and
insert the plate into the
buckle. Make sure that the
belt is not twisted.
Fully extend the shoulder belt
and allow it to retract to put it
in lock mode. In lock mode,
the belt cannot be extended.
While pushing the child
restraint system into the rear
seat, allow the shoulder belt
to retract until the child
restraint system is securely
in place.
After the shoulder belt has
retracted to a point where there
is no slack in the belt, pull the
belt to check that it cannot be
extended.
If the child restraint has a top tether strap, the top tether strap
should be latched onto the top tether strap anchor. ( P. 69, 70)
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681-1. For safe use
SIENNA_OM_OM08007U_(U)■
Booster seat
Place the child restraint sys-
tem on the seat facing the
front of the vehicle.
Sit the child in the child
restraint system. Fit the seat
belt to the child restraint sys-
tem according to the manu-
facturer’s instructions and
insert the plate into the
buckle. Make sure that the
belt is not twisted.
Check that the shoulder belt is correctly positioned over the child’s
shoulder and that the lap belt is as low as possible. ( P. 28)
Push the buckle release button
and fully retract the seat belt.
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Removing a child restraint installed with a seat belt

691-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
Secure the child restraint sys-
tem using the seat belt or
LATCH anchors, and adjust the
head restraint to the uppermost
position.
*: Ottoman seat only
Latch the hook onto the anchor
bracket and tighten the top
tether strap.
Make sure the top tether strap is
securely latched.
Adjust the head restraint to the
downmost lock position.
Child restraint systems with a top tether strap (second seat)
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