Page 70 of 607
681-1. For safe use
PRIUS v_OM_OM47B78U_(U)
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. 70)
4
5
6
Page 71 of 607
691-1. For safe use
PRIUS v_OM_OM47B78U_(U)
1
For safety and security
■Booster seatAdjusting the angle of the
seatback.
While pulling the lever, fold the
seatback forward and then back
to the 1st lock position (most
upright position) until it locks into
place.
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. 32)
1
2
3
Page 72 of 607
701-1. For safe use
PRIUS v_OM_OM47B78U_(U)
Press the buckle release button
and fully retract the seat belt. Secure the child restraint sys-
tem using the seat belt or the
LATCH anchors, and raise the
head restraint.
Latch the hook onto the anchor
bracket and tighten the top
tether strap.
Make sure the top tether strap is
securely latched.
Outboard only: Adjust the head
restraint to the downmost posi-
tion while pressing the lock
release button.
Removing a child restraint installed with a seat belt
Child restraint systems with a top tether strap
1
2
3
Page 73 of 607

711-1. For safe use
PRIUS v_OM_OM47B78U_(U)
1
For safety and security
■Laws and regulations pertaining to anchors
The LATCH system conforms to FMVSS225 or CMVSS210.2.
Child restraint systems conforming to FMVSS213 or CMVSS213 specifica-
tions can be used.
This vehicle is designed to conform to the SAE J1819.
WARNING
■When installing a booster seat
To prevent the belt from going into ALR lock mode, do not fully extend the
shoulder belt. ALR mode causes the belt to tighten only. This could cause
injury or discomfort to the child. ( P. 3 6 )
■ When installing a child restraint system
Follow the directions given in the child restraint system installation manual
and fix the child restraint system securely in place.
If the child restraint system is not correctly fixed in place, the child or other
passengers may be seriously injured or even killed in the event of sudden
braking, sudden swerving or an accident.
● If the driver’s seat interferes with the
child restraint system and prevents it
from being attached correctly, attach the
child restraint system to the right-hand
rear seat.
● Adjust the front passenger seat so that
it does not interfere with the child
restraint system.
● Only put a forward-facing child restraint
system on the front seat when unavoid-
able. When installing a forward-facing
child restraint system on the front pas-
senger seat, move the seat as far back
as possible even if the “OFF” of the
“PASSENGER AIR BAG” indicator is
illuminated. Failure to do so may result
in death or serious injury if the airbags
deploy (inflate).
Page 74 of 607

721-1. For safe use
PRIUS v_OM_OM47B78U_(U)
WARNING
■When installing a child restraint system
● When installing a child restraint system in the rear center seat, adjust both
seat cushions to the same position and align both seatbacks at the same
angle. The seatbacks must be adjusted to the same angle. Otherwise, the
child restraint system cannot be securely restrained and this may cause
death or serious injuries in the event of sudden braking, sudden swerving
or an accident.
● When using the LATCH system, move the seat as far back as possible
and adjust the seatback as upright as possible.
● When a booster seat is installed, always ensure that the shoulder belt is
positioned across the center of the child’s shoulder. The belt should be
kept away from the child’s neck, but not so that it could fall off the child’s
shoulder. Failing to do so may result in death or serious injury in the event
of sudden braking, sudden swerving or an accident.
● Ensure that the belt and plate are securely locked and the seat belt is not
twisted.
● Shake the child restraint system left and right, and forward and backward
to ensure that it has been securely installed.
● After securing a child restraint system, never adjust the seat.
● Follow all installation instructions provided by the child restraint system
manufacturer.
● When securing some types of child restraint systems in rear seat, 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.
■ Do not use a seat belt extender
If a seat belt extender is used when installing a child restraint system, the
seat belt will not securely hold the child restraint system, which could cause
death or serious injury to the child or other passengers in the event of sud-
den braking, sudden swerving or an accident.
■ To correctly attach a child restraint system to the anchors
When using the LATCH 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. Make sure the child restraint system is securely attached,
or it may cause death or serious inju ry to the child or other passengers in
the event of a sudden stop, sudden swerve or accident.
Page 119 of 607

PRIUS v_OM_OM47B78U_(U)
1173-2. Opening, closing and locking the doors
3
Operation of each component
The door cannot be opened from
inside the vehicle when the lock is
set.Unlock
Lock
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear doors.
The following functions can be set or canceled:
For instructions on customizing, refer to P. 559.
Rear door child-protector lock
1
2
Automatic door locking and unlocking systems
FunctionOperation
Shift position linked door lock-
ing functionShifting the shift position to any positions
other than P locks all the doors.
Shift position linked door
unlocking functionShifting the shift position to P unlocks all
the doors.
Speed linked door locking
functionAll the doors are locked when the vehicle
speed is approximately 12 mph (20 km/h)
or higher.
Driver’s door linked door
unlocking function
All the doors are unlocked when the
driver’s door is opened within approxi-
mately 45 seconds after turning the power
switch off.
Page 120 of 607

118
PRIUS v_OM_OM47B78U_(U)
3-2. Opening, closing and locking the doors
■Switching the door unlock function
It is possible to set which doors the entry function unlocks.
Turn the power switch off.
When the indicator on the key surface is turned off, push and hold or
for approximately 5 seconds while pushing the button on the
key.
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at
least 5 seconds, and repeat step .)
■ Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features: P. 559)
1
2
2
Unlocking doorsBeep
Hold the driver’s door handle to
unlock only the driver’s door.
Exterior: Beeps three times
Interior: Pings onceHold the passenger’s door handle or
back door opener to unlock all the
doors.
Hold the front door handle or back
door opener to unlock all the doors.Exterior: Beeps twice
Interior: Pings once
WARNING
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door opening and an occupant throwing out
of the vehicle, resulting in death or serious injury.
●Ensure that all doors are properly closed and locked.
● Do not pull the inside handle of the doors while driving.
Be especially careful for the front doors, as the doors may be opened
even if the inside lock buttons are in locked position.
● Set the rear door child-protector lock s when children are seated in the rear
seats.
■ When opening or closing a door
Check the surroundings of the vehicle such as whether the vehicle is on an
incline, whether there is enough space for a door to open and whether a
strong wind is blowing. When opening or closing the door, hold the door
handle tightly to prepare for any unpredictable movement.
Page 123 of 607

PRIUS v_OM_OM47B78U_(U)
1213-2. Opening, closing and locking the doors
3
Operation of each component
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■Before driving
●Make sure that the back door is fully closed. If the back door is not fully
closed, it may open unexpectedly while driving and hit near-by objects or
luggage in the luggage compartment may be thrown out, causing an acci-
dent.
● Do not allow children to play in the luggage compartment.
If a child is accidentally locked in the luggage compartment, they could
have heat exhaustion or other injuries.
● Do not allow a child to open or close the back door.
Doing so may cause the back door to open unexpectedly, or cause the
child’s hands, head, or neck to be caught by the closing back door.
■ Important points while driving
●Keep the back door closed while driving.
If the back door is left open, it may hit near-by objects or luggage in the
luggage compartment may be thrown out, causing an accident.
● Never let anyone sit in the luggage compartment. In the event of sudden
braking, sudden swerving or a collision, they are susceptible to death or
serious injury.