2021 TOYOTA PRIUS PLUG-IN HYBRID isofix

541-2. Child safety
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Child restraint systems
Points to remember................................................................. P. 54
When using a child restraint system ....................................... P. 56
Child restraint system compatibility for each seating
position..................................................................................... P. 59
Child restraint system installation method ............................... P. 67
• Fixed with a seat belt .......................................................... P. 68
• Fixed with an ISOFIX lower anchorage............................... P. 70
• Using a top tether anchorage .............................................. P. 72
● Prioritize and observe the warnings, as well as the laws and regula-
tions 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 com-
patibility of the child restraint system with seat positions. ( P. 5 9 )
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 properly use a seat belt. For the child’s safety, install the
child restraint system to a rear seat. Be sure to follow the installa-
tion method that is in the operation manual enclosed with the
restraint system.
● The use of a Toyota genuine child restraint system is recom-
mended, as it is safer to use in this vehicle. Toyota genuine child
restraint systems are made specifically for Toyota vehicles. They
can be purchased at a Toyota dealer.
Table of contents
Points to remember

611-2. Child safety
1
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
For safety and security
■Compatibility of each seating position with child restraint sys-
tems
Left-hand drive vehiclesRight-hand drive vehicles
*1, 2, 3

*3

*3

*4
Suitable for “universal” category child restraint system fixed with
the seat belt.
Suitable for child restraint systems given on recommended child
restraint systems and compatibility table ( P. 6 5 ) .
Suitable for i-Size and ISOFIX child restraint system.
Includes a top tether anchorage point.
Not suitable for child restraint system.
Never use a rear-facing child restraint system on the front passen-
ger seat when the airbag manual on-off switch is on.

641-2. Child safety
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
ISOFIX child restraint systems are divided into different “fixture”.
The child restraint system can be used in the seating positions for
“fixture” mentioned in the table above. For kind of “fixture” relation,
confirm the following table.
If your child restraint system has no kind of “fixture” (or if you can-
not 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.
FixtureDescription
F3 Full-height, forward-facing child restraint systems
F2 Reduced-height forward-facing child restraint systems
F2X Reduced-height forward-facing child restraint systems
R3 Full-size, rearward-facing child restraint systems
R2 Reduced-size, rearward-facing child restraint systems
R2X Reduced-size, rearward-facing child restraint systems
R1 Rearward-facing infant seat
L1 Left lateral-facing (carrycot) infant seat
L2 Right lateral-facing (carrycot) infant seat
B2 Junior seat
B3 Junior seat

671-2. Child safety
1
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
For safety and security
Confirm with the operation manual enclosed with the child restraint
system about the installation of the child restraint system.
Child restraint system installation method
Installation methodPage
Seat belt attach-
ment P. 6 8
ISOFIX lower
anchorage attach-
ment
P. 7 0
Top tether anchor-
age attachmentP. 7 2

701-2. Child safety
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
■ISOFIX lower anchorages (ISOFIX child restraint system)
Lower anchorages are provided
for the rear outboard seats.
(Marks displaying the location
of the anchorages are attached
to the seats.)
■Installation with ISOFIX lower anchorage (ISOFIX child
restraint system)
Install the child restraint system in accordance to the operation
manual enclosed with the child restraint system.
If the child restraint system on hand is not within the “universal” cat-
egory (or the necessary information is not in the table), refer to the
“Vehicle List” provided by the child restraint system maker for vari-
ous possible installation positions, or check the compatibility after
asking the retailer of the child restraint system. ( P. 60, 61)
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. ( P. 343)
Child restraint system fixed with an ISOFIX lower anchorage
1

800Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Care ................................... 616, 622
Aluminum wheels .................. 617
Exterior.................................. 616
Front camera......................... 408
Interior ................................... 622
Radar sensor ........................ 407
Seat belts .............................. 625
Water-repellent coating ......... 617
Catch protection function ....... 353
Chains ....................................... 567
Charging ................................... 121
Charging cable ...................... 126
Charging equipment.............. 121
Charging indicator ................. 125
Charging messages .............. 197
Charging precautions ............ 172
Charging procedure .............. 165
Charging time may
increase .............................. 154
Charging schedule
function ............................... 176
High voltage components ..... 108
Information related to
charging display.................. 159
Opening and closing the
charging port lid .................. 122
Power sources
precautions ......................... 151
Power sources that can be
used.................................... 149
Safety functions ............ 161, 171
Solar charging system .......... 188
When normal charging
cannot be carried out.......... 192
Charging cable ......................... 126
CCID (Charging Circuit
Interrupting Device) ............ 126
Charging cable types ............ 127If the charging cable cannot
be unlocked ........................ 146
Indicator ................................ 130
Maintenance ......................... 136
Replacing the plug-cord ........ 132
Safety functions .................... 129
Charging port ........................... 121
Opening and closing ............. 122
Smart lid & connector
locking system .................... 140
If the charging port lid does
not open ............................. 143
Child restraint system ............... 54
Child restraint system
installation method ............... 67
Fixed with a seat belt .............. 68
Fixed with an ISOFIX lower
anchorage ............................ 70
Points to remember ................ 54
Riding with children................. 53
Using a top tether
anchorage ............................ 72
Child safety ................................ 53
12-volt battery precautions ... 646
Airbag precautions .................. 41
Back door precautions .......... 290
Charging precautions............ 160
Child restraint system ............. 54
How your child should wear
the seat belt.......................... 36
Installing child restraints ......... 67
Power window lock switch .... 352
Power window precautions ... 355
Rear door child-protectors .... 286
Removed key battery
precautions......................... 690
Riding with children................. 53
Seat belt precautions .............. 69
Seat heater precautions........ 589
C

805Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Horn .......................................... 346
HV mode ..................................... 95
Hybrid battery (traction
battery) ................................... 108
Air intake vent ....................... 109
Charging ............................... 121
Location ................................ 108
Specification.......................... 773
Status indicator ..................... 123
Hybrid battery (traction
battery) air intake vent .......... 109
Cleaning ................................ 623
Hybrid system ............................ 94
Brake Override System ......... 360
Consumption screen ..... 244, 275
Drive-Start Control ................ 360
Emergency shut off system... 109
Energy monitor.............. 233, 272
High voltage components ..... 108
Hybrid System Indicator ........ 236
If the hybrid system will not
start..................................... 749
Overheating .......................... 761
Plug-in hybrid system
precautions ......................... 108
Plug-in hybrid vehicle driving
tips ...................................... 115
Power switch ......................... 373
Regenerative braking ............ 103
Starting the hybrid system .... 373
Vehicle proximity notification
system ................................ 103
Hybrid System Indicator ......... 236
Hybrid transmission ................ 379Identification ............................ 771
Engine................................... 772
Vehicle .................................. 771
Ignition switch (power
switch) .................................... 373
Auto power off function ......... 375
Changing the power switch
modes................................. 375
If your vehicle has to be
stopped in an emergency ... 705
Starting the hybrid system .... 373
Illuminated entry system ........ 593
Immobilizer system ................... 74
Indicators ................................. 214
Initialization .............................. 792
Items to initialize ................... 792
Parking Support Brake
function ............................... 520
Power windows ..................... 353
S-IPA (Simple Intelligent
Parking Assist System) ...... 548
Tire pressure warning
system ................................ 652
Inside rear view mirror ............ 348
Instrument cluster light
control .................................... 206
Interior lights............................ 591
Switch ........................... 592, 593
Wattage ................................ 779
Intrusion sensor ........................ 90
ISOFIX lower anchorages ......... 70I
*: Refer to “Navigation system Owner’s manual”.