2022 TOYOTA PRIUS PLUG-IN HYBRID AUX

TABLE OF CONTENTS4
Prius Plug-in Hybrid_OM_OM47E75E_(EE)5-5. Using the driving
support systems
Toyota Safety Sense .........355
PCS (Pre-Collision
System) ...........................368
LTA (Lane Tracing
Assist) ..............................379
RSA (Road Sign Assist).....395
Dynamic radar cruise
control with full-speed
range ...............................401
Driving mode select
switch...............................418
Speed limiter ......................420
BSM
(Blind Spot Monitor) .........423
• The Blind Spot Monitor
function ..........................439
• The Rear Crossing
Traffic Alert function.......443
Toyota parking
assist-sensor ...................450
Parking Support Brake
function ............................462
S-IPA (Simple Intelligent
Parking Assist
System) ...........................473
GPF (Gasoline Particulate
Filter) system ...................508
Driving assist systems .......509
5-6. Driving tips
Winter driving tips ..............5166-1. Using the air conditioning
system and defogger
Automatic air conditioning
system............................. 522
Remote Air Conditioning
System ............................ 535
Seat heaters ...................... 539
6-2. Using the interior lights
Interior lights list ................ 541
• Front interior light .......... 542
• Front personal lights ..... 542
• Rear interior light .......... 543
6-3. Using the storage features
List of storage features...... 544
• Glove box ...................... 545
• Console box .................. 545
• Cup holders .................. 546
• Bottle holders/
door pockets ................. 547
• Auxiliary boxes .............. 548
• Seat back pockets ........ 549
Luggage compartment
features ........................... 550
6-4. Using the other interior
features
Other interior features ....... 555
• Sun visors ..................... 555
• Vanity mirrors ................ 555
• Power outlets ................ 556
• Wireless charger ........... 557
• Armrest ......................... 563
• Coat hooks .................... 563
• Assist grips ................... 564
6Interior features

1782-2. Charging
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Solar charging system
This system generates solar power with the solar panel equipped to
the roof of the vehicle (solar roof).
OThe hybrid battery (traction battery) is charged
* while parking.
After the solar power is stored in the solar battery, it is transferred
all at once to the hybrid battery (traction battery) to reduce the sys-
tem electrical consumption and charge the battery efficiently.
OThe electrical consumption of the hybrid battery (traction battery) is
reduced during driving.
The electrical consumption of the hybrid battery (traction battery) is
suppressed increasing EV driving distance and fuel economy by
supplementing power consumption for the auxiliary systems using
solar power.
*: The maximum charge amount of the solar charging system is approxi-
mately 90% of the fully charged capacity for the charging from an external
power source.
: If equipped
A system that provides power to the hybrid battery (traction bat-
tery) and auxiliary systems by performing solar charging via the
large solar panel (solar roof) equipped on the vehicle roof.
Even when a parking lot does not have charging equipment and in
the event of a disaster, it is possible to charge
* the hybrid battery
(traction battery) without any special operations as long as sunlight
is available.
*: The charging amount via the solar charging system differs depending on
conditions, such as season and weather. Also, there is a limit on the
amount of charging possible per day. It requires at least approximately 10
days to charge to the maximum possible charging amount via the solar
charging system.
Solar charging system operation

1802-2. Charging
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
QSolar charging system
OIn the following cases, charging the hybrid battery (traction battery) via the
solar charging system is not performed. Solar power generation stops when
the solar battery becomes fully charged.
• Charging via an external power source
• The power switch is not off
• The “Traction Battery Heater” is operating (P. 144)
• The Remote Air Conditioning System is operating
• When the amount of remaining charge in the hybrid battery (traction bat-
tery) is approximately 90% or more of the fully charged capacity for the
charging from an external power source
OIn the following cases, the solar charging system stops solar power genera-
tion and power supply to the hybrid battery (traction battery) and auxiliary
systems.
• The temperature preservation function of the solar charging system oper-
ates
• There is a malfunction in the solar charging system
• When the 12-volt battery terminals are disconnected
OThe amount of power generated by the solar roof differs according to the
season, climate, weather conditions, vehicle angle and surrounding condi-
tions.
OIf even part of the solar roof is in the shade, there may be an extreme drop
in power generation.
OPlease adhere to the following in order to allow full performance of the solar
roof.
• Clean the roof on a routine basis (Especially fallen leaves and bird drop-
pings can lead to a substantial decrease in power generation)
• Remove snow from the roof as soon as possible
• Do not attach any seals or stickers to the roof
It is recommended not to install a roof carrier etc. unless it is necessary
OWhen the hybrid battery (traction battery) is fully charged, charging the bat-
tery via the solar charging system is not performed. When it is not neces-
sary to perform charging from an external power source, charge the vehicle
as much as possible using the solar charging system during the day and
use the external power source only at night. As a result, the solar charging
system can be used effectively.
OWhen the vehicle is left in the hot weather, the temperature preservation
function of the solar charging system becomes easy to operate due to high
temperature of the vehicle interior. The solar charging system can be used
effectively by using a sunshade or parking the vehicle facing north, etc.

1912-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
If “Charging Stopped High Energy Use See Owner’s Manual” is shown
Power is being consumed by
electrical components of
vehicle
Check the following items, and then carry
out charging again.
• If the headlights and audio are turned on,
turn them off.
• Turn the power switch off.
If charging cannot be carried out, even after
performing the above, the auxiliary battery
may not be sufficiently charged. Operate
the hybrid system for approximately 15 min-
utes or more to charge the auxiliary battery.
If “Charging System Malfunction See Owner’s Manual” is shown
Malfunction occurred in
charging systemHave the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Likely causeCorrection procedure

2263. Instrument cluster
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
XHybrid System Indicator
The display changes according to accelerator pedal operation and
displays the current driving status and energy regeneration status.
The display contents of the Hybrid System Indicator are different in EV
mode and HV mode.
The Hybrid System Indicator can be displayed on the sub-screen of the
main display (P. 217) and the head-up display (if equipped)
(P. 255).
Q
How to read the display
In EV mode
Charge area
Shows that energy is being recovered via the regenerative charging.
EV driving area
Shows that the vehicle is driven using only the electric motor (traction
motor).
Gasoline engine running area
Shows that the gasoline engine is used as auxiliary power.
Eco area
Shows that the vehicle is being driven in an Eco-friendly manner.
Changed within the “ECO Accelerator Guidance” range. (P. 229)
*1
Head-up display
(if equipped) Sub-screen Multi-information
display
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3
4

521
6Interior features
Prius Plug-in Hybrid_OM_OM47E75E_(EE)6-1. Using the air conditioning
system and defogger
Automatic air conditioning
system ............................. 522
Remote Air Conditioning
System............................. 535
Seat heaters ...................... 539
6-2. Using the interior lights
Interior lights list ................. 541
• Front interior light .......... 542
• Front personal lights ...... 542
• Rear interior light ........... 543
6-3. Using the storage features
List of storage features ...... 544
• Glove box ...................... 545
• Console box .................. 545
• Cup holders ................... 546
• Bottle holders/
door pockets .................. 547
• Auxiliary boxes .............. 548
• Seat back pockets ......... 549
Luggage compartment
features............................ 550
6-4. Using the other interior
features
Other interior features ........ 555
• Sun visors...................... 555
• Vanity mirrors ................ 555
• Power outlets................. 556
• Wireless charger ........... 557
• Armrest .......................... 563
• Coat hooks .................... 563
• Assist grips .................... 564

5446-3. Using the storage features
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
List of storage features
Auxiliary boxes (P. 548)
Glove box ( P. 545)
Bottle holders/door pockets
( P. 547)
Cup holders ( P. 5 4 6 )
Seat back pockets ( P. 549)
Console box ( P. 545)
WARNING
ODo not leave glasses, lighters or spray cans in the storage spaces, as this
may cause the following when cabin temperature becomes high:
• Glasses may be deformed by heat or cracked if they come into c ontact
with other stored items.
• Lighters or spray cans may explode. If they come into contact with other
stored items, the lighter may catch fire or the spray can may r elease
gas, causing a fire hazard.
O When driving or when the storage compartments are not in use, keep the
lids closed.
In the event of sudden braking or sudden swerving, an accident may occur
due to an occupant being struck by an open lid or the items sto red inside.
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6

5486-3. Using the storage features
Prius Plug-in Hybrid_OM_OM47E75E_(EE)
Auxiliary boxes
Ty pe AType B (if equipped)
Press in the lid.
The overhead console is useful for
temporarily storing small items.
Vehicles with the wireless char-
ger: P. 557
Type C (if equipped)
WARNING
Type A:
Do not store items heavier than 200 g (0.44 lb.).
Doing so may cause the auxiliary box to open and the items insi de may fall
out, resulting in an accident.