
541-2. Child safety
RX350/RX200t_EE_OM48F32E
Points to remember ........................................................................................................ P. 54
Child restraint system .................................................................................................... P. 5 6
When using a child restraint system ........................................................................ P. 59
Child restraint system installation method
• Fixed with a seat belt................................................................................................. P. 62
• Fixed with an ISOFIX rigid anchor ..................................................................... P. 69
• Using an anchor bracket (for top strap) ........................................................... P. 75
●Prioritize and observe the warnings, as well as the laws and regulations 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 sy stem 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. ( P. 63, 70)
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 systems, as well as
installation methods, etc., written in this manual.
●Use a child restraint system when riding with a small child that cannot prop-
erly use a seat belt. For the child’s safety, install the child restraint system 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 Lexus genuine child restraint system is recommended, as it is
safer to use in this vehicle. Lexus genuine child restraint systems are made
specifically for Lexus vehicles. They can be purchased at a Lexus dealer.
Table of contents
Points to remember

581-2. Child safety
RX350/RX200t_EE_OM48F32E
■Types of child restraint system installation methods
Confirm with the operation manual enclosed with the child restraint system
about the installation of the child restraint system.
Installation methodPage
Seat belt attachment P. 62
ISOFIX rigid anchor attachment P. 69
Anchor brackets
(for top strap) attachmentP. 75

631-2. Child safety
1
For safety and security
RX350/RX200t_EE_OM48F32E
◆Child restraint system suitability table (Installed using seat belts)
If your child restraint system is of “universal” category, you can install it on the
positions mentioned by U or UF in the table below (UF is for forward-facing
child restraint systems only). Child re straint systems category and mass group
can be found in the child restraint system manual.
If your child restraint system is not of the “universal” category (or if you cannot
find information in the table below), please refer to the child restraint system
“vehicle list” for compatibility information or ask the retailer of your child seat.
Except F SPORT models
Mass groups
Seating position
Recommended Child Restraint Systems
Front passenger seatRear seat
Airbag manual on-off switchOut-boardCenter
ONOFF
0
Up to 10 kg (22 lb.)
X U*1 L*1UL X “LEXUS G 0+, BABYSAFE PLUS”
“LEXUS MINI” “LEXUS G 0+, BABYSAFEPLUS with SEAT BELT FIX-
ATION, BASE PLATFORM”
0+
Up to 13 kg (28 lb.)
X U*1 L*1UL X
I
9 to 18 kg (20 to
39 lb.)
Rear-
ward- facing — X U*1, 2U*2X—
Forward-
facing —
UF*1, 2
II, III 15 to 36 kg
(34 to 79 lb.)
UF*1, 2U*1 , 2U*2X “LEXUS KIDFIX XP SICT” (Can be fitted to the vehicle’s
ISOFIX mountings.)

691-2. Child safety
1
For safety and security
RX350/RX200t_EE_OM48F32E
■ISOFIX rigid anchors (ISOFIX child restraint system)
Lower anchors are provided for the
outboard rear seats. (Tags displaying
the location of the anchors are
attached to the seats.)
■Confirming the Mass group and Size class for ECE R44 ISOFIX corre-
sponding child restraint systems
Confirm the corresponding [Mass group] from the weight of the child
( P. 57)
(Ex. 1) When the weight is 12 kg (27 lb.), [Mass group 0+]
(Ex. 2) When the weight is 15 kg (34 lb.), [Mass group I]
Confirming Size class
Select the Size class corresponding to [Mass group] confirmed in step
from the [Child restraint system suitability table] ( P. 70)*.
(Ex. 1) When [Mass group 0+], the corresponding size class is [C], [D], [E].
(Ex. 2) When [Mass group I], the corresponding size class is [A], [B], [B1],
[C], [D].
*: However, listings that are marked with [X] cannot be selected, despite having the
corresponding size class in the suitability table of the [Seating position]. Also,
select the product designated by [Rec ommended Child Restraint Systems] (P.
70), if the listing is marked with [IL].
Child restraint system fixed with an ISOFIX rigid anchor
1
2
1
![LEXUS RX200T 2017 Owners Manual 701-2. Child safety
RX350/RX200t_EE_OM48F32E
■Child restraint system suitability table
(Installed using ISOFIX [Child restraint system conforms with ECE R44])
ISOFIX child restraint systems are d LEXUS RX200T 2017 Owners Manual 701-2. Child safety
RX350/RX200t_EE_OM48F32E
■Child restraint system suitability table
(Installed using ISOFIX [Child restraint system conforms with ECE R44])
ISOFIX child restraint systems are d](/manual-img/36/58026/w960_58026-69.png)
701-2. Child safety
RX350/RX200t_EE_OM48F32E
■Child restraint system suitability table
(Installed using ISOFIX [Child restraint system conforms with ECE R44])
ISOFIX child restraint systems are divided in different “size class”. According
to this “size class”, you will be allowed to use it in the vehicle seating position
mentioned in the table below. To know your child restraint system “size class”
and “mass group”, please refer to the child restraint system manual. If your
child restraint system has no “size class” (or if you cannot find information in
the table below), please refer to the child restraint system “vehicle list” for
compatibility information or ask the retailer of your child seat.
Size classDescription
A Full-height, forward-facing child restraint systems
B Reduced-height forward-facing child restraint systems
B1 Reduced-height forward-facing child restraint systems
C Full-size rearward-facing child restraint systems
D Reduced-size rearward-facin g child restraint systems
E Rearward-facing infant seat
F Left lateral-facing (carrycot) infant seat
G Right lateral-facing (carrycot) infant seat

721-2. Child safety
RX350/RX200t_EE_OM48F32E
Key of letters inserted in the above table:
X: Not suitable seat position for ISOFIX child restraint systems in this mass
group and/or size class.
IUF: Suitable for ISOFIX forward-facing child restraint systems of “universal”
category approved for use in this mass group.
IL: Suitable for ISOFIX child restraint systems of the categories for “specific
vehicles”, “restricted”, or “semi-universal”, approved for use in this mass
group.
*: If the head restraint interferes with your child restraint system, and the head restraint
can be removed, remove the head restraint. Otherwise, put the head restraint in the
upper most position.
When securing some types of child restrain t systems in second row seats, it may
not be possible to properly use the seat belts in positions next to the child
restraint without interfering with it or affecting seat belt effectiveness. Be sure
your seat belt fits snugly across your shoulder and low on your hips. If it does not,
or if it interferes with the child restraint, move to a different position. Failure to do
so may result in death or serious injury.
The child restraint systems mentioned in the table may not be available outside
the EU area.
●When installing a child restraint in the rear seats, adjust the front seat so that it
does not interfere with the child or child restraint system.
●When using a “LEXUS MINI” or “LEXUS MIDI” adjust the support leg and
ISOFIX connectors as follows:
Lock the ISOFIX connectors
where number 3 can be seen.
Lock the support leg where 4
holes can be seen.
1
2

741-2. Child safety
RX350/RX200t_EE_OM48F32E
■Installation with ISOFIX rigid anchor (ISOFIX child restraint system)
Install the child restraint system in accordance to the operation manual
enclosed with the child restraint system.
Adjust the seat
Adjust the seatback angle to the most uplight position.
Remove the head restraint if it interferes with your child restraint system.
( P. 200)
If the head restraint cannot be removed, raise it to the uppermost position.
Check the positions of the exclu-
sive fixing bars, and install the
child restraint system to the seat.
The bars are installed in the clear-
ance between the seat cushion and seatback.
After installing the child restraint system, rock it back and forth to ensure
that it is installed securely. ( P. 68)
1
2
3
WARNING
■When installing a child restraint system
Observe the following precautions. Failure to do so may result in death or serious injury.
●After securing a child restraint system, never adjust the seat.
●When using the lower anchors, be sure that there are no foreign objects around the anchors and that the seat belt is not caught behind the child restraint system.
●Follow all installation instructions provided by the child restraint system manufacturer.
4

760Alphabetical index
RX350/RX200t_EE_OM48F32E
Back door
Back door................................................146
Power back door.................................. 151
Touchless power back door......... 153
Wireless remote control ................... 151
Back-up lights
Replacing light bulbs........................ 643
Wattage..................................................738
Battery
Battery checking ................................607
If the battery is discharged .............. 714
Preparing and checking
before winter .................................... 429
Warning light .......................................666
Blind Spot Monitor (BSM) ................355
Blind Spot Monitor function...........361
Rear Crossing Traffic
Alert function ....................................365
Bluetooth®............................................... 513
Audio system ...................................... 490
Hands-free system
(for cellular phone)........................ 492
Boost gauge ............................................. 107
Bottle holders .........................................560
Brake
Brake Hold ........................................... 263
Fluid .......................................................... 736
Parking brake ......................................259
Warning light .......................................666
Brake assist.............................................. 422
Brake Hold .............................................. 263
Warning light....................................... 667
Break-in tips............................................ 228
Brightness control
Instrument panel light control ........ 98
BSM (Blind Spot Monitor) ............... 355
Blind Spot Monitor function .......... 361
Rear Crossing Traffic
Alert function.................................... 365
Card key ....................................................134
Care
Aluminum wheels..............................585
Exterior ................................................... 584
Interior.....................................................589
Seat belts ...............................................590
Self-restoring coat ............................ 584
Cargo hooks .......................................... 562
Cargo net hooks................................... 562
CD player ................................................ 466
Chains ....................................................... 430
Child restraint system............................ 54
Child seats definition .......................... 54
Child seats installation ...............62, 69
Installing a CRS to the
passenger seat ................................... 59
Installing CRS with ISOFIX
rigid anchors ........................................ 74
Installing CRS with seat belts ......... 66
Installing CRS with top strap ...........75
B
C