2017 Lexus IS300h child seat

631-1. For safe use
1
For safety and security
IS300h_EE(OM53D89E)
Information provided in the table shows your child restraint system suitability for
various seating positions.
Child restraint system suitability for various seating positions
(with ISOFIX rigid anchors)
Mass groupsSize
classFixture
Vehicle ISOFIX
positionsRecommended Child Restraint
SystemsRear outboard
Carrycot
FISO/L1X-
GISO/L2X-
(1)X-
Group 0
Up to 10 kg
(22 lb.)
EISO/R1IL*“LEXUS MINI”, “LEXUS MIDI”
(1)X-
Group 0+ Up to 13 kg
(28 lb.)
EISO/R1IL*
“LEXUS MINI”,
“LEXUS MIDI” DISO/R2IL*
CISO/R3IL*
(1)X-
Group I
9 to 18 kg (20 to 39 lb.)
DISO/R2IL*- CISO/R3IL*
BISO/F2IUF*, IL*“LEXUS MIDI”
B1 ISO/F2XIUF*, IL*“LEXUS MIDI”,
“LEXUS DUO+”
AISO/F3IUF*, IL*“LEXUS MIDI”
(1)X-

641-1. For safe use
IS300h_EE(OM53D89E)
(1) For the child restraint system which do not carry the ISO/XX size class
identification (A to G), for the appli cable mass group, the car manufacturer
shall indicate the vehicle specific IS OFIX child restraint system(s) recom-
mended for each position.
Key of letters inserted in the above table:
IUF: Suitable for ISOFIX fo rward-facing child restraint systems of universal cat-
egory approved for use in this mass group.
IL: Suitable for ISOFIX child restraint systems of the categories for “specific
vehicles”, “restricted”, or “semi-univ ersal”, approved for use in this mass
group.
X: ISOFIX position not suit able for ISOFIX child restraint systems in this mass
group and/or this size class.
*: Remove the head restraint if it interferes wi th your child restraint system. Do not sit on
rear center seat when child restraint sy stem is installed to rear left seat.
When using a “LEXUS MINI” or “LEXUS MIDI”, adjust the support leg and the
ISOFIX connectors as follows:
Lock the support leg where 4th hole
can be seen. (“LEXUS MIDI” rear-
facing, “LEXUS MINI”)
Lock the support leg where 6th hole
can be seen. (“LEXUS MIDI” for-
ward-facing only)
Lock the ISOFIX connectors where
numbers 4 and 5 can be seen.
The child restraint system mentioned in the table may not be available outside of
the EU area.
Other child restraint systems which are different from the systems mentioned in
the table can be used, but the suitability of the systems must be carefully checked
with the child restraint syst em manufacturer and retailer.
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651-1. For safe use
1
For safety and security
IS300h_EE(OM53D89E)
■When installing a child restraint system on the front passenger seat
■Selecting an appropriate child restraint system
●Use a child restraint system appropriate for the child until the child becomes large enough to properly wear the vehicle’s seat belt.
●If the child is too large for a child restraint sy stem, sit the child on a rear seat and use the
vehicle’s seat belt. ( P. 38)
When you have to use a child restraint system on the front passenger seat, adjust the following:
●The seatback to the most upright position
●The seat cushion to the highest position
●The seat cushion to the fully rearward position
WARNING
■Using a child restraint system
The use of a child restraint system not suitable for the vehicle may not properly secure
the infant or child. It may result in death or serious injury (in the event of sudden braking or an accident).

661-1. For safe use
IS300h_EE(OM53D89E)
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. This may cause death or serious injury to the child in the
event of a sudden stop, su dden swerve or accident.
●Lexus strongly urges the use of a proper child restraint system that conforms to the
size of the child, installed on the rear seat. According to accident statistics, the child is
safer when properly restra ined in the rear seat than in the front seat.
●Never use a rear-facing child restraint system on the front passenger seat when the
airbag manual on-off switch is on. ( P. 53)
In the event of an accident, the force of the rapid inflation of the front passenger air- bag can cause death or serious injury to the child.
●A forward-facing child restraint system ma y be installed on the front passenger seat
only when it is unavoidable. A child restra int 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 po ssible because the front passenger airbag could inflate with considerable speed and fo rce. Otherwise, the child may be killed or
seriously injured.
●Do not allow the child to lean his/her head or any part of his/her body against the door or the area of the seat, front, center an d rear pillars or roof side rails from which
the SRS side airbags or SRS curtain shield ai rbags deploy even if the child is seated in
the child restraint system. It is dangerous if the SRS side airbags and curtain shield air- bags inflate, and the impact could caus e 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 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 othe r serious injuries that could result in death.
If this occurs and the buckle cannot be unfa stened, scissors should be used to cut the belt.
■When the child restraint system is not in use
●Keep the child restraint system properly secure d on the seat even if it is not in use. Do not store the child restraint system un secured 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 trunk. This will prevent it from injuring passengers in the event
of a sudden stop, sudden swerve or accident.

671-1. For safe use
1
For safety and security
IS300h_EE(OM53D89E)
Seat belts (An ELR belt requires a lock-
ing clip)
ISOFIX rigid anchors
Lower anchors are provided for the out- board rear seats, behind the anchor
covers.
Anchor brackets (for top strap)
An anchor bracket is provided for the
outboard rear seats.
Installing child restraints
Follow the child restraint system manu facturer’s instructions. Firmly secure
child restraints to the seats using a seat belt or ISOFIX rigid anchors. Attach
the top strap when installing a child restraint.

681-1. For safe use
IS300h_EE(OM53D89E)
■Rear-facing  Baby seat/child seat
Place the child restraint system
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.
If your child restraint system is not
equipped with a lock-off (a seat belt
locking feature), secure the child
restraint system using a locking clip.
After installing the child rest raint system, rock it back and forth to ensure that
it is installed securely.
Installing child restraints using a seat belt
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691-1. For safe use
1
For safety and security
IS300h_EE(OM53D89E)
■Forward-facing Child seat
Remove the head restraint if it
interferes with your child restraint
system.
Place the child restraint system
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.
If your child restraint system is not
equipped with a lock-off (a seat belt
locking feature), secure the child
restraint system using a locking clip.
After installing the child rest raint system, rock it back and forth to ensure that
it is installed securely.
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701-1. For safe use
IS300h_EE(OM53D89E)
■Junior seat
Place the child restraint system
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 system according
to the manufacturer’s instructions
and insert the plate into the
buckle. Make sure that the belt is
not twisted.
Check that the shoulder belt is cor-
rectly positioned over the child’s
shoulder and that the lap belt is as low as possible. ( P. 38)
Push the buckle release button and fully
retract the seat belt.
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Removing a child restraint installed with a seat belt