2022 TOYOTA PRIUS PLUG-IN HYBRID ECU

691-2. Child safety
1
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
QRemoving a child restraint system installed with a seat belt
Press the buckle release button and fully retract the seat belt .
When releasing the buckle, the child restraint system may spring up due
to the rebound of the seat cushion. Release the buckle while ho lding
down the child restraint system.
Since the seat belt automatically reels itself, slowly return i t to the stow-
ing position.
Q When installing a child restraint system
You may need a locking clip to install the child restraint syst em. Follow the
instructions provided by the manufacturer of the system. If you r child restraint
system does not provide a locking clip, you can purchase the fo llowing item
from any authorized Toyota retailer or Toyota authorized repair er, or any reli-
able repairer: Locking clip for child restraint system
(Part No. 73119-22010)
WARNING
Q When installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
O 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.
O Ensure that the belt and plate are securely locked and the seat belt is not
twisted.
O Shake the child restraint system left and right, and forward and backward
to ensure that it has been securely installed.
O After securing a child restraint system, never adjust the seat.
O When a junior 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.
O Follow all installation instructions provided by the child restraint system
manufacturer.

711-2. Child safety
1
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
Remove the anchorage cov-
ers, and install the child
restraint system to the seat.
The bars are installed behind
the anchorage covers.
After installing the child restraint system, rock it back and f orth to
ensure that it is installed securely. ( P. 6 9 )
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WARNING
QWhen installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
O After securing a child restraint system, never adjust the seat.
O When using the lower anchorages, be sure that there are no foreign
objects around the anchorages and that the seat belt is not cau ght behind
the child restraint system.
O Follow all installation instructions provided by the child restraint system
manufacturer.
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721-2. Child safety
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
QTop tether anchorages
Top tether anchorages are pro-
vided for the outboard rear
seats.
Use top tether anchorages
when fixing the top strap.
QFixing the top strap to the top tether anchorage
Install the child restraint system in accordance to the operati on
manual enclosed with the child restraint system.
Adjust the head restraint to
the upmost position.
If the head restraint interferes
with the child restraint system or
top strap installation and the
head restraint can be removed,
remove the head restraint.
( P. 295)
Latch the hook onto the top
tether anchorage and tighten
the top strap.
Make sure the top strap is
securely latched. ( P. 69)
When installing the child
restraint system with the head
restraint being raised, be sure to
have the top strap pass under-
neath the head restraint.
Using a top tether anchorage
Top tether anchorages
Top strap
1
Hook
Top strap 2

731-2. Child safety
1
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
WARNING
QWhen installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
O Firmly attach the top strap and make sure that the belt is not twisted.
O Do not attach the top strap to anything other than the top tether anchor-
age.
O After securing a child restraint system, never adjust the seat.
O Follow all installation instructions provided by the child restraint system
manufacturer.
O When installing the child restraint system with the head restraint being
raised, after the head restraint has been raised and then the t op tether
anchorage has been fixed, do not lower the head restraint.

741-3. Theft deterrent system
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Immobilizer system
The indicator light flashes after
the power switch has been turned
off to indicate that the system is
operating.
The indicator light stops flashing
after the power switch has been
turned to ACCESSORY or ON
mode to indicate that the system
has been canceled.
Q System maintenance
The vehicle has a maintenance-free type immobilizer system.
Q Conditions that may cause the system to malfunction
O If the grip portion of the key is in contact with a metallic object
O If the key is in close proximity to or touching a key registered to the security
system (key with a built-in transponder chip) of another vehicl e
The vehicle’s keys have built-in transponder chips that prevent
the hybrid system from starting if a key has not been previousl y
registered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehi -
cle.
This system is designed to help prevent vehicle theft but does not
guarantee absolute security against all vehicle thefts.
NOTICE
Q To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

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1-3. Theft deterrent system
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
Double locking system
Vehicles employing this system
have labels on the window glass
of both front doors.
Turn the power switch off, have all the passengers exit the veh icle and
ensure that all the doors are closed.
Using the entry function:
Touch the sensor area on the outside door handle twice within 5 sec-
onds.
Using the wireless remote control:
Press twice within 5 seconds.
Using the entry function: Hold the outside door handle.
Using the wireless remote control: Press .
: If equipped
Unauthorized access to the vehicle is prevented by disabling th e
door unlocking function from both the interior and exterior of
the vehicle.
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WARNING
Q Double locking system precaution
Never activate the double locking system when there are people in the vehi-
cle, because all the doors cannot be opened from inside the veh icle.

771-3. Theft deterrent system
1
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
QSystem maintenance
The vehicle has a maintenance-free type alarm system.
Q Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft , make sure of
the following.
O Nobody is in the vehicle.
O The side windows are closed before the alarm is set.
O No valuables or other personal items are left in the vehicle.
Q Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
O The doors are unlocked using the
mechanical key.
O A person inside the vehicle opens a door
or hood, or unlocks the vehicle using an
inside lock button.
O The 12-volt battery is recharged or
replaced when the vehicle is locked.
( P. 697)

791-3. Theft deterrent system
1
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
For safety and security
The intrusion sensor detects intruders or movement in the vehicle.
This system is designed to deter and prevent vehicle theft but does
not guarantee absolute security against all intrusions.
QSetting the intrusion sensor
The intrusion sensor will be set automatically when the alarm i s set.
( P. 7 6 )
QCanceling the intrusion sensor
If you are leaving pets or other moving things inside the vehic le,
make sure to disable the intrusion sensor before setting the al arm,
as they will respond to movement inside the vehicle.
Turn the power switch off.
A message is displayed on the multi-information display for app roxi-
mately 4 seconds asking if you wish to cancel the intrusion sen sor.
Press or of the
meter control switch on the
steering wheel, select “Yes”
and then press .
If an operation is not performed
for approximately 5 seconds,
the message will be automati-
cally extinguished and the intru-
sion sensor will not be canceled.
The intrusion sensor will revert to on each time the power swit ch is
turned to ON mode.
Intrusion sensor (if equipped)
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