child lock TOYOTA PRIUS PRIME 2021 Owners Manual (in English)

TABLE OF CONTENTS2
PRIUS PRIME_OM_OM47D71U_(U)For your information....................... 8
Reading this manual .................... 14
How to search .............................. 15
Pictorial index .............................. 16
1-1. For safe use
Before driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 36
Front passenger occupant
classification system ......... 50
Exhaust gas precautions ..... 56
1-2. Child safety
Riding with children ............. 57
Child restraint systems ........ 58
1-3. Emergency assistance
Safety Connect.................... 76
1-4. Theft deterrent system
Immobilizer system ............. 83
2-1. Plug-in hybrid system
Plug-in hybrid system
features ............................. 86
Plug-in hybrid system
precautions ....................... 98
Plug-in hybrid vehicle
driving tips ....................... 105
EV driving range................ 1082-2. Charging
Charging equipment .......... 110
Charging cable .................. 115
Smart lid & connector
locking system ................. 121
Power sources that can be
used................................. 131
Charging methods ............. 134
Charging tips ..................... 139
Things to know before
charging........................... 141
How to charge ................... 146
Using the charging schedule
function ............................ 157
When normal charging
cannot be carried out....... 180
3. Instrument cluster
Combination meter ............ 192
Warning lights and
indicators ......................... 201
Main display....................... 209
Multi-information
display ............................. 220
Head-up display................. 253
Energy monitor/
consumption screen
(vehicles with 7-inch
display) ............................ 261
Energy monitor/
consumption screen/
detail screen (vehicles
with 11.6-inch display) ..... 267
1For safety and security
2Plug-in hybrid system
3Instrument cluster

281-1. For safe use
PRIUS PRIME_OM_OM47D71U_(U)
For safe driving
Adjust the angle of the seat-
back so that you are sitting
straight up and so that you do
not have to lean forward to
steer. (P. 3 0 1 )
Adjust the seat so that you can
depress the pedals fully and so
that your arms bend slightly at
the elbow when gripping the
steering wheel. (P. 301)
Lock the head restraint in place with the center of the head restraint
closest to the top of your ears. (P. 3 0 5 )
Wear the seat belt correctly. (P. 3 0 )
Make sure that all occupants are wearing their seat belts before driv-
ing the vehicle. (P. 3 0 )
Use a child restraint system appropriate for the child until the child
becomes large enough to properly wear the vehicle’s seat belt.
(P. 58)
Make sure that you can see backward clearly by adjusting the inside
and outside rear view mirrors properly. (P. 310, 312)
For safe driving, adjust the seat and mirror to an appropriate
position before driving.
Correct driving posture
1
2
Correct use of the seat belts
Adjusting the mirrors
3
4

311-1. For safe use
PRIUS PRIME_OM_OM47D71U_(U)
1
For safety and security
Push the seat belt shoulder
anchor down while pressing the
release button.
Push the seat belt shoulder
anchor up while pressing the
release button.
Move the height adjuster up and
down as needed until you hear a
click.
The pretensioners help the seat
belts to quickly restrain the occu-
pants by retracting the seat belts
when the vehicle is subjected to
certain types of severe frontal or
side collision or a vehicle rollover.
The pretensioners do not activate
in the event of a minor frontal
impact, a minor side impact or a
rear impact.
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sudden stop or on impact. It may also
lock if you lean forward too quickly. A slow, easy motion will allow the belt to
extend so that you can move around fully.
■Automatic locking retractor (ALR)
When a passenger’s shoulder belt is completely extended and then retracted
even slightly, the belt is locked in that position and cannot be extended. This
feature is used to hold the child restraint system (CRS) firmly. To free the belt
again, fully retract the belt and then pull the belt out once more.
Adjusting the seat belt shoulder anchor height (front seats)
Release button1
2
Seat belt pretensioners (front seats)

341-1. For safe use
PRIUS PRIME_OM_OM47D71U_(U)
WARNING
■Adjustable shoulder anchor
Always make sure the shoulder belt is positioned across the center of your
shoulder. The belt should be kept away from your neck, but not falling off
your shoulder. Failure to do so could reduce the amount of protection in an
accident and cause death or serious injuries in the event of a sudden stop,
sudden swerve or accident. (P. 31)
■Seat belt damage and wear
●Do not damage the seat belts by allowing the belt, plate, or buckle to be
jammed in the door.
●Inspect the seat belt system periodically. Check for cuts, fraying, and loose
parts. Do not use a damaged seat belt until it is replaced. Damaged seat
belts cannot protect an occupant from death or serious injury.
●Ensure that the belt and plate are locked and the belt is not twisted.
If the seat belt does not function correctly, immediately contact your Toyota
dealer.
●Replace the seat assembly, including the belts, if your vehicle has been
involved in a serious accident, even if there is no obvious damage.
●Do not attempt to install, remove, modify, disassemble or dispose of the
seat belts. Have any necessary repairs carried out by your Toyota dealer.
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■Using a seat belt extender
●Do not wear the seat belt extender if you can fasten the seat belt without
the extender.
●Do not use the seat belt extender when installing a child restraint system
because the belt will not securely hold the child restraint system, increas-
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5100570003005200490003004400510003004400460046004c[dent.
●The personalized extender may not be safe on another vehicle, when
used by another person, or at a different seating position other than the
one originally intended.

571-2. Child safety
PRIUS PRIME_OM_OM47D71U_(U)
1
For safety and security
Riding with children
●It is recommended that children sit in the rear seats to avoid acci-
dental contact with the shift lever, wiper switch etc.
●Use the rear door child-protector lock or the window lock switch to
avoid children opening the door while driving or operating the
power window accidentally. (P. 284, 314)
●Do not let small children operate equipment which may catch or
pinch body parts, such as the power window, hood, back door,
seats etc.
Observe the following precautions when children are in the vehi-
cle.
Use a child restraint system appropriate for the child, until the
child becomes large enough to properly wear the vehicle’s seat
belt.
WARNING
Never leave children unattended in the vehicle, and never allow children to
have or use the key.
Children may be able to start the vehicle or shift the vehicle into neutral.
There is also a danger that children may injure themselves by playing with
the side windows or other features of the vehicle. In addition, heat build-up
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641-2. Child safety
PRIUS PRIME_OM_OM47D71U_(U)
A child restraint system for a small child or baby must itself be prop-
erly restrained on the seat with the lap portion of the lap/shoulder belt.
◆Installing child restraint system using a seat belt (child
restraint lock function belt)
Install the child restraint system in accordance to the operation
manual enclosed with the child restraint system.
■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.
Child restraint system fixed with a seat belt
1
2
3

661-2. Child safety
PRIUS PRIME_OM_OM47D71U_(U)
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, follow the child
restraint manufacturer’s operation manual regarding the installa-
tion, using the top tether strap to latch onto the top tether strap
anchor. (P. 7 3 )
After installing the child restraint system, rock it back and forth to
ensure that it is installed securely. (P. 69)
4
5
6
7
8

691-2. Child safety
PRIUS PRIME_OM_OM47D71U_(U)
1
For safety and security
WARNING
■When installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
●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 inju-
ries that could result in death.
If this occurs and the buckle cannot be unfastened, scissors should be
used to cut the belt.
●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.
●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.
●Follow all installation instructions provided by the child restraint system
manufacturer.
●When securing some types of child restraint systems in rear 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.
■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. 31)
■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.

PRIUS PRIME_OM_OM47D71U_(U)
1552-2. Charging
2
Plug-in hybrid system
NOTICE
■When use the charging cable and related parts
To prevent damage to the charging cable and related parts, observe the fol-
lowing precautions.
●When interrupting or canceling charging, remove the charging connector
before removing the plug.
●Vehicles with smart lid & connector locking system: When removing the
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●Do not forcefully pull the connector cap and charging inlet cap.
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03005a004b004c004f004800030046004b00440055004a004c[ng.
Charging may be stopped.
●Do not insert anything but the charging connector.
●When inserting the plug into or removing the plug from the outlet, make
sure to hold the body of the plug.
●Do not damage the charging inlet cap with a sharp object.
●<00270052000300510052005700030049005200550046004800490058004f004f005c000300530058004f004f00030057004b004800030046004b00440055004a004c0051004a0003004600440045004f004800030057004b004400570003004c0056000300
4600440058004a004b00570003005200550003004800510057[angled.
If the cable is entangled, disentangle it before using.
●When charging from the external device, use the charging cable equipped
with the vehicle.
■When charging
Do not insert the plug into the charging inlet.
The charging inlet may be damaged.
■After charging
●Store the charging cable out of reach from infants and children.
●After disconnecting the charging connector from the charging inlet, make
sure to put on the charging inlet cap and close the charging port lid.
If the charging inlet cap is not put on, water or foreign objects may enter
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●After removing the plug from the outlet, keep it in a safe place free from
moisture and dust.
The charging cable or plug may be damaged if the cable is stepped on or
ridden over by the vehicle.

284
PRIUS PRIME_OM_OM47D71U_(U)
4-2. Opening, closing and locking the doors
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. 753.
Rear door child-protector lock
1
2
Automatic door locking and unlocking systems
FunctionOperation
Shift position linked door
locking 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 lock-
ing functionAll the doors are locked when the vehicle speed
is approximately 12 mph (20 km/h) or higher.
Driver’s door linked door
unlocking functionAll the doors are unlocked when the driver’s
door is opened within approximately 45 seconds
after turning the power switch off.