2022 TOYOTA PRIUS PLUG-IN HYBRID tow

4485-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
O If the front of the vehicle is raised or lowered due to the carried load
Q Situations in which the system may operate even if there is no possibil-
ity of a collision
Instances of the Rear Crossing Traffic Alert function unnecessa rily detecting
a vehicle and/or object may increase in the following situation s:
O When equipment that may obstruct a sensor is installed, such as a towing
eyelet, bumper protector (an additional trim strip, etc.), bicy cle carrier, or
snow plow
O When turning while backing up
O When a vehicle turns into the detection
area
O When the parking space faces a street
and vehicles are being driven on the
street
O When the distance between your vehicle
and metal objects, such as a guardrail,
wall, sign, or parked vehicle, which may
reflect electrical waves toward the rear
of the vehicle, is short

4495-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
5
Driving
OWhen there are spinning objects near your vehicle such as the fan of an air
conditioning unit
O When water is splashed or sprayed toward the rear bumper, such as from a
sprinkler
O Moving objects (flags, exhaust fumes, large rain droplets or snowflakes, rain
water on the road surface, etc.)
O When the distance between your vehicle and a guardrail, wall, etc., that
enters the detection area is short
O Gratings and gutters
O When a sensor or the area around a sensor is extremely hot or cold
O If the suspension has been modified or tires of a size other than specified
are installed
O If the front of the vehicle is raised or lowered due to the carried load
O When a vehicle passes by the side of
your vehicle
O When a detected vehicle turns while
approaching the vehicle

4585-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)OWhen vehicle horns, vehicle detectors, motorcycle engines, air brakes of
large vehicles, the clearance sonar of other vehicles or other devices which
produce ultrasonic waves are near the vehicle
OA sensor is coated with a sheet of spray or heavy rain.
OIf objects draw too close to the sensor.
OWhen a pedestrian is wearing clothing that does not reflect ultrasonic waves
(ex. skirts with gathers or frills).
OWhen objects that are not perpendicular to the ground, not perpendicular to
the vehicle traveling direction, uneven, or waving are in the detection range.
OStrong wind is blowing
OWhen driving in inclement weather such as fog, snow or a sandstorm
OWhen an object that cannot be detected is between the vehicle and a
detected object
OIf an object such as a vehicle, motorcycle, bicycle or pedestrian cuts in front
of the vehicle or runs out from the side of the vehicle
OIf the orientation of a sensor has been changed due to a collision or other
impact
OWhen equipment that may obstruct a sensor is installed, such as a towing
eyelet, bumper protector (an additional trim strip, etc.), bicycle carrier, or
snow plow
OIf the front of the vehicle is raised or lowered due to the carried load
OIf the vehicle cannot be driven in a stable manner, such as when the vehicle
has been in an accident or is malfunctioning
OWhen tire chains, a compact spare tire or an emergency tire puncture repair
kit are used.

4595-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
5
Driving
QSituations in which the system may operate even if there is no possibil-
ity of a collision
In some situations, such as the following, the system may opera te even
though there is no possibility of a collision.
O When driving toward a banner, flag, low-hanging branch or boom barrier
(such as those used at railroad crossings, toll gates and parki ng lots)
O When there is a rut or hole in the surface of the road
O When driving on a metal cover (grating), such as those used for drainage
ditches
O When driving up or down a steep slope
O If a sensor is hit by a large amount of water, such as when driving on a
flooded road
O There is dirt, snow, water drops or ice on a sensor. (Cleaning the sensors
will resolve this problem.)
O A sensor is coated with a sheet of spray or heavy rain
O When driving in inclement weather such as fog, snow or a sandstorm
O When vehicle horns, vehicle detectors, motorcycle engines, air brakes of
large vehicles, the clearance sonar of other vehicles or other devices which
produce ultrasonic waves are near the vehicle
O If the front of the vehicle is raised or lowered due to the carried load
O If the orientation of a sensor has been changed due to a collision or other
impact
O Driving close to columns (H-shaped steel beams, etc.) in multi-story parking
garages, construction sites, etc.
O If the vehicle cannot be driven in a stable manner, such as when the vehicle
has been in an accident or is malfunctioning
O When driving on a narrow road
O When strong winds are blowing

4715-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
5
Driving
WARNING
QWhen to disable the Parking Support Brake
In the following situations, disable the Parking Support Brake as the system
may operate even though there is no possibility of a collision.
O When inspecting the vehicle using a chassis roller, chassis dynamo or free
roller
O When loading the vehicle onto a boat, truck or other transport vessel
O If the suspension has been modified or tires of a size other than specified
are installed
O If the front of the vehicle is raised or lowered due to the carried load
O When equipment that may obstruct a sensor is installed, such as a towing
eyelet, bumper protector (an addi tional trim strip, etc.), bicycle carrier, or
snow plow
O When using automatic car washing devices
O If the vehicle cannot be driven in a stable manner, such as when the vehi-
cle has been in an accident or is malfunctioning
O When the vehicle is driven in a sporty manner or off-road
O When the tires are not properly inflated
O When the tires are very worn
O When tire chains, compact spare tire or an emergency tire puncture repair
kit are used
Q To ensure the system can operate properly
 P. 4 6 0
Q Handling the suspension
Do not modify the suspension, as changes to the height or incli ne of the
vehicle may prevent the sensors from correctly detecting obstac les, may
cause the system not operate, or may cause the system to operat e unnec-
essarily.
Q If the Parking Support Brake function (static objects) operates unnec-
essarily, such as at a railroad crossing
 P. 4 6 9
Q Notes when washing the vehicle
 P. 4 6 1

4735-5. Using the driving support systems
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
5
Driving
S-IPA (Simple Intelligent Parking Assist
System)
QFunction summary
The Simple Intelligent Parking Assist System automatically oper -
ates the steering wheel to provide support when backing into an
area near a target parking spot, and when departing from a para llel
parking spot. (Changing the shift position and speed adjustment
when moving forward or backing up are not performed automati-
cally.)
O The Simple Intelligent Parking Assist System does not park the
vehicle automatically. It is a system that provides support whe n
pulling out of a perpendicular or parallel parking spot.
O The Simple Intelligent Parking Assist System provides steering
wheel operation assistance to guide the vehicle toward the
selected intended parking spot. The selected intended parking
spot may not always be reachable, depending on road and vehi-
cle conditions at the time of parking, and the distance to the
intended parking spot.
QLinking with the Parking Support Brake function
While the Simple Intelligent Parking Assist System is operating , if
the system detects an obstacle that could result in a collision , the
emergency brakes operate, regardless of whether the Parking Sup -
port Brake function is on or off. ( P. 475)
: If equipped
Simple Intelligent Parking Assist System
WARNING
OWhen backing up or proceeding forward, be sure to directly confirm the
safety of the area to the front or rear, and the area around th e vehicle, and
slowly back up or proceed forward while adjusting the vehicle s peed by
depressing the brake pedal.
O If it seems the vehicle may make contact with a pedestrian, another vehi-
cle or any other obstacles, stop the vehicle by depressing the brake pedal,
and then press the S-IPA switch ( P. 476) to turn the system off.

5476-3. Using the storage features
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
6
Interior features
OWhen storing a bottle, close the cap.
OThe bottle may not be stored depending on its size or shape.
Bottle holders/door pockets
Front doorsRear doors
NOTICE
Put the cap on before stowing a bottle. Do not place open bottles or glass
and paper cups containing liquid in the bottle holders.
The contents may spill and glasses may break.

5506-3. Using the storage features
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Luggage compartment features
QWhen installing the deck board
Auxiliary boxes
CenterRight side
Pull the strap upwards to lift up
the deck board.
The luggage cover, charging cable,
tool bag, etc. can be stowed.
Pull the strap upwards to lift up
the deck board.
Insert the claw in to the hole, and return
the deck board.