child lock TOYOTA PRIUS PRIME 2023 User Guide

1874-2. Opening, closing and locking the doors
4
Before driving
■If the 12-volt battery is dis-
charged
The doors cannot be locked and
unlocked using the smart key sys-
tem or wireless remote control. Lock
or unlock the doors using the
mechanical key. ( P.587)
■Customization
Settings (e.g. unlocking function
using a key) can be changed.
(Customizable features: P.618)
■Using the door lock
switches
1 Locks all the doors
2 Unlocks all the doors
■Using the inside lock but-
tons
1 Locks the door
2 Unlocks the door
The front doors can be opened by
pulling the inside handle even if the
lock buttons are in the lock position.
■Locking the front doors from
the outside without a key
1 Move the inside lock button to
the lock position.
2 Close the door.
The door cannot be locked if the
power switch is in ACC or ON, or
the electronic key is left inside the
vehicle.
Depending on the position of the
electronic key, the key may not be
detected correctly and the door may
be locked.
■When all the doors are locked
with the entry function or wire-
less remote control
●The doors cannot be unlocked
with the door lock switch.
●The door lock switches can be
reset by unlocking all the doors
with the entry function or wireless
remote control.
WARNING
■When using the wireless
remote control and operating
the power windows
Operate the power window after
checking to make sure that there
is no possibility of any passenger
having any of their body parts
caught in the side window. Also,
do not allow children to operate
the wireless remote control. It is
possible for children and other
passengers to get caught in the
power window.
Unlocking and locking the
doors from the inside

1894-2. Opening, closing and locking the doors
4
Before driving
message will be displayed on the
multi-information display for approx-
imately 6 seconds.
Also, as the second reminder, when
the doors are locked, a buzzer will
sound and the emergency flashers
will flash for a few seconds, and a
message will be displayed on the
multi-information display.
●The hybrid system is started
within approximately 10 minutes
after opening and closing a rear
door.
●A rear door has been opened and
closed after the hybrid system
was started.
The second reminder will not be
activated if a rear door was opened
before the doors are locked.
However, if a rear door is opened
and then closed within approxi-
mately 2 seconds, the rear seat
reminder function may not operate.
The rear seat reminder function
determines that luggage, etc. has
been placed in a rear seat based on
opening and closing of a rear door.
Therefore, depending on the situa-
tion, the rear seat reminder function
may not operate and you may still
forget luggage, etc. in the rear seat,
or it may operate unnecessarily.
■Open door warning buzzer
If the vehicle speed reaches 3 mph
(5 km/h), a buzzer sounds to indi-
cate that the door(s) or the hood is
not fully closed.
The open door(s) or hood is dis-
played on the multi-information dis-
play.
■Customization
The rear seat reminder function can
be enabled/disabled. (Customiz-
able features: P.618)The door cannot be opened
from inside the vehicle when the
lock is set.
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
could be thrown out of the vehicle,
resulting in death or serious
injury.
●Ensure that all doors are prop-
erly 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 posi-
tion.
●Set the rear door child-protector
locks when children are seated
in the rear seats.
■When opening or closing a
door
Check the surroundings of the
vehicle such as whether the vehi-
cle is on an incline, whether there
is enough space for a door to
open and whether a strong wind
is blowing. When opening or clos-
ing the door, hold the door handle
tightly to prepare for any unpre-
dictable movement.
Rear door child-protector
lock

1904-2. Opening, closing and locking the doors
1Unlock
2 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.618.
Automatic door locking
and unlocking systems
FunctionOperation
Speed linked
door locking
function
All doors are
automatically
locked when
vehicle speed is
approximately 12
mph (20 km/h) or
higher.
Shift position
linked door lock-
ing function
All doors are
automatically
locked when the
shift position is
shifted to a posi-
tion other than P.
Shift position
linked door
unlocking func-
tionAll doors are
automatically
unlocked when
the shift position
is shifted to P.
Driver’s door
linked door
unlocking func-
tion
All doors are
automatically
unlocked when
driver’s door is
opened within
approximately 45
seconds after
turning the power
switch to OFF.

1914-2. Opening, closing and locking the doors
4
Before driving
Back door
The back door can be
locked/unlocked and
opened/closed by the fol-
lowing procedures.
WARNING
Observe the following precau-
tions.
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 unexpect-
edly while driving and hit near-
by objects or luggage in the lug-
gage 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 exhaus-
tion or other injuries.
●Do not allow a child to open or
close the back door.
Doing so may cause the back
door to move 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 lug-
gage in the luggage compart-
ment may be thrown out,
causing an accident.
●Never let anyone sit in the lug-
gage compartment.
In the event of sudden braking,
sudden swerving or a collision,
they are susceptible to death or
serious injury.
■Operating the back door
Observe the following precau-
tions.
Failure to do so may cause parts
of the body to be caught, resulting
in death or serious injury.
●Remove any heavy loads, such
as snow and ice, from the back
door before opening it. Failure
to do so may cause the back
door to suddenly shut again
after it is opened.
●When opening or closing the
back door, thoroughly check to
make sure the surrounding area
is safe.
●If anyone is in the vicinity, make
sure they are safe and let them
know that the back door is
about to open or close.
●Use caution when opening or
closing the back door in windy
weather as it may move
abruptly in strong wind.

2114-3. Adjusting the seats
4
Before driving
■Returning the rear seat-
backs
To avoid trapping the seat belt
between the seat and the inside
of the vehicle, pass the seat belt
outside the seat belt guide
and then return the seatback
securely to the locked position.
WARNING
Observe the following precau-
tions.
Failure to do so may result in
death or serious injury.
■When folding the rear seat-
backs down
●Do not fold the seatbacks down
while driving.
●Stop the vehicle on level
ground, set the parking brake
and shift the shift position to P.
A
●Do not allow anyone to sit on a
folded seatback or in the lug-
gage compartment while driv-
ing.
●Do not allow children to enter
the luggage compartment.
●Do not operate the rear seat if it
is occupied.
●Be careful not to get feet or
hands caught in the moving
parts or joints of the seats
during operation.
●Do not allow children to operate
the seat.
■After returning the rear seat-
back to the upright position
●Make sure that the seatback is
securely locked in position by
lightly pushing it back and forth.
If the seatback is not securely
locked, the red marking will be
visible on the seatback lock
release lever. Make sure that
the red marking is not visible.
●Check that the seat belts are
not twisted or caught in the
seatback.

2284-5. Opening, closing the windows
5Release the power window
switch for a moment, resume
pushing the switch in the one-
touch opening direction, and
hold it there for approximately 4
seconds or more.
6 Pull and hold the power window
switch in the one-touch closing
direction again. After the side
window is completely closed,
continue holding the switch for a
further 1 second or more.
If you release the switch while the
side window is moving, start again
from the beginning.
If the side window reverses and
cannot be fully closed or opened,
have the vehicle inspected by your
Toyota dealer.
■Door lock linked power window
operation
●The power windows can be
opened and closed using the
mechanical key.
* (  P.587)
●The power windows can be
opened using the wireless remote
control.
* ( P.185)
*: These settings must be custom-
ized at your Toyota dealer.
■Power window open reminder
function
A message is shown on the multi-
information display when the power
switch is turned to OFF and the
driver’s door is opened with the
power windows open.
■Customization
Settings (e.g. linked door lock oper-
ation) can be changed. (Customiz-
able features: P.624)
WARNING
Observe the following precau-
tions.
Failing to do so may result in
death or serious injury.
■Closing the power windows
●The driver is responsible for all
the power window operations,
including the operation for the
passengers. In order to prevent
accidental operation, especially
by a child, do not let a child
operate the power windows. It is
possible for children and other
passengers to have body parts
caught in the power window.
Also, when riding with a child, it
is recommended to use the win-
dow lock switch. ( P.229)
●Check to make sure that all pas-
sengers do not have any part of
their body in a position where it
could be caught when a power
window is being operated.
●When using the wireless remote
control or mechanical key and
operating the power windows,
operate the power window after
checking to make sure that
there is no possibility of any
passenger having any of their
body parts caught in the side
window. Also, do not let a child
operate the power window by
the wireless remote control or
mechanical key. It is possible
for children and other passen-
gers to get caught in the power
window.
●When exiting the vehicle, turn
the power switch to OFF, carry
the key and exit the vehicle
along with the child. There may
be accidental operation, due to
mischief, etc., that may possibly
lead to an accident.

2294-5. Opening, closing the windows
4
Before driving
This function can be used to
prevent children from acciden-
tally opening or closing a pas-
senger window.
Press the switch.
The indicator will come on and
the passenger windows will be
locked.
The passenger windows can still be
opened and closed using the
driver’s switch even if the lock
switch is on.
■The window lock switch can be
operated when
The power switch is in ON.
■When the 12-volt battery is dis-
connected
The window lock switch is disabled.
If necessary, press the window lock
switch after reconnecting the 12-volt
battery.
WARNING
■Jam protection function
●Never use any part of your body
to intentionally activate the jam
protection function.
●The jam protection function may
not work if something gets
jammed just before the side
window is fully closed. Be care-
ful not to get any part of your
body jammed in the side win-
dow.
■Catch protection function
●Never use any part of your body
or clothing to intentionally acti-
vate the catch protection func-
tion.
●The catch protection function
may not work if something gets
caught just before the side win-
dow is fully opened. Be careful
not to get any part of your body
or clothing caught in the side
window.
Preventing accidental
operation (window lock
switch)
A

2655-2. Driving procedures
5
Driving
●The malfunction indicator lamp
and brake system warning light
are not illuminated
■If “Parking Brake Temporarily
Unavailable” is displayed on
the multi-information display
If the parking brake is operated
repeatedly over a short period of
time, the system may restrict opera-
tion to prevent overheating. If this
happens, refrain from operating the
parking brake. Normal operation will
return after about 1 minute.
■If “Parking Brake Unavailable”
is displayed on the multi-infor-
mation display
Operate the parking brake switch. If
the message does not disappear
after operating the switch several
times, the system may be malfunc-
tioning. Have the vehicle inspected
by your Toyota dealer.
■Parking brake operation sound
When the parking brake operates, a
motor sound (whirring sound) may
be heard.
This does not indicate a malfunc-
tion.
■Parking brake indicator light
●Depending on the power switch
mode, the parking brake indicator
light will turn on and stay on as
described below:
ON: Comes on un til the parking
brake is released.
Not in ON: Stays on for approxi-
mately 15 seconds.
●When the power switch is turned
off with the parking brake set, the
parking brake indicator light will
stay on for about 15 seconds. This
does not indicate a malfunction.
■When the parking brake switch
malfunctions
Automatic mode (automatic brake
setting and releasing) will be turned
on automatically.
■Parking the vehicle
 P.239
■Parking brake engaged warning
buzzer
A buzzer will sound if the vehicle is
driven with the parking brake
engaged.
“Parking Brake ON” is displayed on
the multi-information display (with
the vehicle reaching a speed of 3
mph [5 km/h]).
■If the brake system warning
light comes on
 P.555
■Usage in winter time
 P.430
WARNING
■When parking the vehicle
Do not leave a child in the vehicle
alone. The parking brake may be
released unintentionally by a child
and there is the danger of the
vehicle moving that may lead to
an accident resulting in death or
serious injury.
■Parking brake switch
Do not set any objects near the
parking brake switch. Objects
may interfere with the switch and
may lead the parking brake to
unexpectedly operate.
■Parking brake automatic lock
function
Never use the automatic parking
brake engagement function in
place of normal parking brake
operation. This function is
designed to reduce the risk of a
collision due to the driver forget-
ting to engage the parking brake.
Over-reliance on this function to
park the vehicle safely may lead
to an accident resulting in death
or serious injury.

3975-5. Using the driving support systems
5
Driving
WARNING
●As following objects may not be
detected, make sure to check
the safety of the area around
your vehicle and depress the
brake pedal to stop the vehicle if
it may collide with an object.
• Wires, fences, ropes, etc.
• Cotton, snow and other materi- als that absorb sound waves
• Sharply-angled objects
• Low objects (curb stones, park- ing blocks, etc.)
• Tall objects with upper sections projecting outwards in the direc-
tion of your vehicle
●Even if there is an object in the
target parking space, it may not
be detected and assistance
may be performed.
●While the system is operating, if
it is likely that your vehicle will
collide with a nearby vehicle,
parking block, object, or person,
depress the brake pedal to stop
the vehicle and press the
Advanced Park main switch to
disable the system.
●Never use only the Multimedia
Display to view the area behind
the vehicle. The image dis-
played may differ than the
actual situation. Using only the
screen when backing up may
lead to an accident, such as a
collision with anot her vehicle.
When backing up, make sure to
look directly or use the mirrors
to check the safety of the area
around your vehicle, especially
behind the vehicle.
●When the ambient temperature
is extremely low, the screen
may appear dark or the dis-
played image may become
unclear. Also, as moving
objects may appear distorted or
may not be able to be seen on
the screen, make sure to
directly check the safety of the
area around your vehicle.
●In the following situations, while
the vehicle is stopped and held
by Advanced Park, it may be
canceled and the vehicle may
start moving. Immediately
depress the brake pedal. Fail-
ure to do so may lead to an
accident.
• When the driver’s door is opened
• When operations instructed by the system are not performed
within a certain amount of time
• When the brake pedal is depressed and the vehicle is
stopped for a certain amount of
time
• When the system malfunctions
●As the steering wheel will turn
while this system is operating,
pay attention to the following.
• Be careful so that a necktie, scarf, or arm does not get
caught. Keep your upper body
away from the steering wheel.
Also, keep children away from
the steering wheel.
• Long fingernails may be caught and when the steering wheel is
rotating, leading to injury.
• In an emergency, depress the brake pedal to stop the vehicle,
and then press the Advanced
Park main switch to disable the
system.

4396-1. Using the air conditioning system and defogger
6
Interior features
1Press the “AUTO” switch.
2 Adjust the temperature set-
ting.
3 To stop the operation, press
the “OFF” switch.
If the fan speed setting or air
flow modes are operated, the
automatic mode indicator goes
off. However, automatic mode
for functions other than that
operated is maintained.
■Using automatic mode
Fan speed is adjusted automati-
cally according to the temperature
setting and the ambient conditions.
Therefore, the fan may stop for a
while until warm or cool air is ready
to flow immediately after the auto-
matic mode switch is pressed.
Cool air may blow around the upper
body even when the heater is on
due to sunlight.
■Windshield fog detection func-
tion
When automatic mode is set, the
humidity sensor detects fog on the
windshield and controls the air con-
ditioning system to prevent fog.
WARNING
■Cautions for using “My Room
Mode”
Do not leave children, people who
need assistance, or pets inside
the vehicle. The system may turn
off automatically and the interior
temperature may become high or
low, resulting in heat stroke, dehy-
dration or hypothermia. Failure to
do so may result in death or seri-
ous injury.
■To prevent the windshield
from fogging up
Do not use the windshield defog-
ger switch during cool air opera-
tion in extremely humid weather.
The difference between the tem-
perature of the outside air and
that of the windshield can cause
the outer surface of the wind-
shield to fog up, blocking your
vision.
■When the outside rear view
mirror defoggers are operat-
ing (if equipped)
Do not touch the rear view mirror
surfaces when the outside rear
view mirror defoggers are on.
NOTICE
■To prevent 12-volt battery dis-
charge
Do not leave the air conditioning
system on longer than necessary
when the hybrid system is off.
■When repairing/replacing
parts of the air conditioning
system
Have repair/replacement per-
formed by your Toyota dealer.
When a part of the air condition-
ing system, such as the evapora-
tor, is to be replaced, it must be
replaced with a new one.
Using automatic mode
NOTICE
■Humidity sensor
In order to detect fog on the wind-
shield, a sensor which monitors
the temperature of the windshield,
the surround humidity, etc. is
installed.
Follow these points to avoid dam-
aging the sensor:
●Do not disassemble the sensor