2020 TOYOTA PRIUS PRIME Owners Manual (in English)

PRIUS PRIME_OM_OM47C77U_(U)
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The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
● Hybrid system
● Multiport fuel injection system/sequential multiport fuel injection system
● Toyota Safety Sense P
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary meas ures or spe-
cial instructions regarding instal lation of a mobile two-way radio system.
High voltage parts and cables on the hybrid vehicles emit appro ximately the
same amount of electromagnetic waves as the conventional gasoli ne pow-
ered vehicles or home electronic appliances despite of their el ectromagnetic
shielding.
Unwanted noise may occur in the reception of the mobile two-way radio.
Installation of a mobile two-way radio system

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PRIUS PRIME_OM_OM47C77U_(U)The vehicle is equipped with sophisticated computers that will
record certain
data, such as:
The recorded data varies according to the vehicle grade level and options
with which it is equipped
These computers do not record conversations or sounds, and only record
images outside of the vehicle in certain situations.
• Engine speed/Electric motor speed (traction motor speed)
• Accelerator status
• Brake status
• Vehicle speed
• Operation status of the driving assist systems, such as the AB S and pre-
collision system
• Images from the camera (available only when certain safety sys tems are
activated, which varies depending on the vehicle specifications).
• Hybrid battery (traction battery) status
●Data Transmission
Your vehicle may transmit the data recorded in these computers to Toyota
without notification to you.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party exc ept:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of l aw or a govern-
ment agency
• For use by Toyota in a lawsuit.
• For research purposes where the data is not tied to a specific vehicle or
vehicle owner
●Recorded image information can be erased by your Toyota dealer.
The image recording function can be disabled. However, if the f unction is
disabled, data from when the pre-collision system operates will not be avail-
able.
●To learn more about the vehicle data collected, used and shared by Toy-
ota, please visit www.toyota.com/privacyvts/
.
If your Toyota has Safety Connect and if you have subscribed to those ser-
vices, please refer to the Safety Connect Telematics Subscription Service
Agreement for information on data collected and its usage.
To learn more about the vehicle data collected, used and shared by Toyota,
please visit www.toyota.com/privacyvts/
.
Vehicle data recording
Usage of data collected thr ough Safety Connect (U.S.mainland
only)

PRIUS PRIME_OM_OM47C77U_(U)
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This vehicle is equipped with an event data recorder (EDR). The main pur-
pose of an EDR is to record, in certain crash or near crash-lik e situations,
such as an air bag deployment or hitting a road obstacle, data that will assist
in understanding how a vehicle’s systems performed. The EDR is designed to
record data related to vehicle dynamics and safety systems for a short period
of time, typically 30 seconds or less.
The EDR in this vehicle is designed to record such data as:
• How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts were buckled/fas-tened;
• How far (if at all) the driver was depressing the accelerator and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of the circu mstances in
which crashes and injuries occur.
NOTE: EDR data are recorded by your vehicle only if a non-trivi al crash situ-
ation occurs; no data are recorded by the EDR under normal driv ing condi-
tions and no personal data (e.g., name, gender, age, and crash location) are
recorded. However, other parties, such as law enforcement, could combine
the EDR data with the type of personally identifying data routi nely acquired
during a crash investigation.
To read data recorded by an EDR, special equipment is required, and access
to the vehicle or the EDR is needed. In addition to the vehicle manufacturer,
other parties, such as law enforcement, that have the special e quipment, can
read the information if they have access to the vehicle or the EDR.
●Disclosure of the EDR data
Toyota will not disclose the data recorded in an EDR to a third party except
when:
• An agreement from the vehicle’s owner (or the lessee for a lea sed vehi-
cle) is obtained
• In response to an official request by the police, a court of l aw or a govern-
ment agency
• For use by Toyota in a lawsuit
However, if necessary, Toyota may:
• Use the data for research on vehicle safety performance
• Disclose the data to a third party for research purposes witho ut disclosing
information about the specific vehicle or vehicle owner
Event data recorder

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PRIUS PRIME_OM_OM47C77U_(U)The SRS airbag and seat belt pretensioner devices in your Toyota contain
explosive chemicals. If the vehicle is scrapped with the airbags and seat belt
pretensioners left as they are, this may cause an accident such
as fire. Be
sure to have the systems of the SRS airbag and seat belt preten sioner
removed and disposed of by a qualified service shop or by your Toyota dealer
before you scrap your vehicle.
Special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate.
Your vehicle has components that may contain perchlorate. These compo-
nents may include airbag, seat belt pretensioners, and wireless remote con-
trol batteries.
Scrapping of your Toyota
Perchlorate Material
WARNING
■ General precautions while driving
Driving under the influence: Never drive your vehicle when under the influ-
ence of alcohol or drugs that have impaired your ability to operate your vehi-
cle. Alcohol and certain drugs delay reaction time, impair judg ment and
reduce coordination, which could lead to an accident that could result in
death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistake s that other
drivers or pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything that
distracts the driver, such as adjusting controls, talking on a cellular phone or
reading can result in a collision with resulting death or serious injury to you,
your occupants or others.
■ General precaution regarding children’s safety
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 windows, or other features of the vehicle. In addition, heat build-up or
extremely cold temperatures inside the vehicle can be fatal to children.

PRIUS PRIME_OM_OM47C77U_(U)
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PRIUS PRIME_OM_OM47C77U_(U)
Reading this manual
WARNING:
Explains something that, if not obeyed, could cause death or
serious injury to people.
NOTICE:
Explains something that, if not obeyed, could cause damage to
or a malfunction in the vehicle or its equipment.
Indicates operating or working procedures. Follow the steps
in numerical order.
Indicates the action (push-
ing, turning, etc.) used to
operate switches and other
devices.
Indicates the outcome of an
operation (e.g. a lid opens).
Indicates the component or
position being explained.
Means “Do not”, “Do not do
this”, or “Do not let this hap-
pen”.
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PRIUS PRIME_OM_OM47C77U_(U)
How to search
■Searching by name• Alphabetical index .......P. 774
■Searching by installation
position• Pictorial index ................P. 16
■Searching by symptom or
sound• What to do if... (Troubleshooting) ........P. 770
■Searching by title• Table of contents .............P. 2

16Pictorial index
PRIUS PRIME_OM_OM47C77U_(U)
Pictorial index
■
Exterior
Side doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 279
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 279
Opening/closing the side windows. . . . . . . . . . . . . . . . . . . . . . P. 312
Locking/unlocking by using the mechanical key . . . . . . . . . . . P. 699
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 664, 672
Back door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 285
Opening from outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 285
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 664, 672
Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 310
Adjusting the mirror angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 310
Folding the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 310
Defogging the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 504, 515
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 362
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 495
Precautions against car wash (vehicles with rain-sensing
windshield wipers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 566
Replacing the wiper insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 6321
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