wipers TOYOTA PRIUS PLUG-IN HYBRID 2021 Owners Manual

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Prius Plug-in Hybrid_OM_OM47D72E_(EE)
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3. Instrument cluster
Combination meter ............204
Warning lights and
indicators .........................214
Main display .......................222
Multi-information display ....230
Head-up display .................264
Energy monitor/
consumption screen ........271
4-1. Key information
Keys ...................................278
4-2. Opening, closing and
locking the doors
Side doors..........................283
Back door...........................288
Smart entry & start
system .............................293
4-3. Adjusting the seats
Front seats .........................339
Rear seats .........................341
Head restraints ..................343
4-4. Adjusting the steering
wheel and mirrors
Steering wheel ...................346
Inside rear view mirror .......348
Outside rear view
mirrors .............................350
4-5. Opening and closing the
windows
Power windows ..................352
5-1. Before driving
Driving the vehicle ............. 358
Cargo and luggage............ 370
Trailer towing..................... 372
5-2. Driving procedures
Power (ignition) switch ...... 373
Hybrid transmission........... 379
Turn signal lever................ 385
Parking brake .................... 386
5-3. Operating the lights
and wipers
Headlight switch ................ 387
AHS (Adaptive High-beam
System) ........................... 391
Fog light switch ................. 397
Windshield wipers and
washer ............................ 398
5-4. Refueling
Opening the fuel tank
cap .................................. 401
3Instrument cluster
4Operation of each
component
5Driving

15Pictorial index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 398
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 566
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . P. 618
Replacing the wiper insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 685
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 401
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 401
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 772
Charging port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 121
Charging method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 152
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 650
Replacing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 669
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 779
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 566
Checking/rotation/tire pressure warning system . . . . . . . . . . . P. 650
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 731
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 634
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 634
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 773
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 761
Headlights/front position lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Front fog lights/rear fog lights . . . . . . . . . . . . . . . . . . . . . . . P. 397
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 385
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Back-up lights
Shifting the shift position to R . . . . . . . . . . . . . . . . . . . . . . . . . P. 3794
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Light bulbs of the exterior lights for driving
(Replacing method: P. 695, Watts: P. 779)
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17Pictorial index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
When the warning messages are displayed . . . . . . . . . . . . . . P. 723
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 566
Warning buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 385
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Headlights/front position lights/tail lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Front fog lights/rear fog lights . . . . . . . . . . . . . . . . . . . . . . . . . P. 397
Windshield wipers and washer switch . . . . . . . . . . . . . . . . P. 398
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 398
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 648
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 704
Fuel filler door opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 403
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 634
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 346
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 572
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 572
Rear window defogger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 577
Audio system
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: Refer to “Navigation system Owner’s manual”.
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23Pictorial index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
When the warning messages are displayed . . . . . . . . . . . . . . P. 723
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 566
Warning buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 386
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 385
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Headlights/front position lights/tail lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 387
Front fog lights/rear fog lights . . . . . . . . . . . . . . . . . . . . . . . . . P. 397
Windshield wipers and washer switch . . . . . . . . . . . . . . . . P. 398
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 398
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 648
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 704
Fuel filler door opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 403
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 634
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 346
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 572
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 572
Rear window defogger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 577
Audio system
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: Refer to “Navigation system Owner’s manual”.
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357
5Driving
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
5-1. Before driving
Driving the vehicle ............. 358
Cargo and luggage ............ 370
Trailer towing ..................... 372
5-2. Driving procedures
Power (ignition) switch ....... 373
Hybrid transmission ........... 379
Turn signal lever ................ 385
Parking brake .................... 386
5-3. Operating the lights
and wipers
Headlight switch ................ 387
AHS (Adaptive High-beam
System) ........................... 391
Fog light switch .................. 397
Windshield wipers and
washer ............................. 398
5-4. Refueling
Opening the fuel tank
cap ................................... 4015-5. Using the driving
support systems
Toyota Safety Sense ......... 405
PCS (Pre-Collision
System) ........................... 418
LTA (Lane Tracing
Assist) .............................. 429
RSA (Road Sign Assist)..... 445
Dynamic radar cruise
control with full-speed
range ............................... 451
Driving mode select
switch............................... 468
Speed limiter ...................... 470
BSM
(Blind Spot Monitor) ......... 473
• The Blind Spot Monitor
function .......................... 489
• The Rear Crossing
Traffic Alert function ...... 493
Toyota parking
assist-sensor ................... 499
Parking Support Brake
function ............................ 510
S-IPA (Simple Intelligent
Parking Assist
System) ........................... 523
GPF (Gasoline Particulate
Filter) system ................... 558
Driving assist systems ....... 559
5-6. Driving tips
Winter driving tips .............. 566

3875-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
5
Driving
Headlight switch
Operating the switch turns on the lights as follows:
The headlights, front
position lights, daytime
running lights ( P. 388)
and so on turn on and
off automatically (when
the power switch is in
ON mode).
The front position, tail,
license plate and instru-
ment panel lights turn
on.
The headlights and all
lights listed above
(except daytime run-
ning lights) turn on.
With the headlights on, push
the lever away from you to turn
on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams wi th the headlights on or off.
The headlights can be operated manually or automatically.
Operating instructions
1
2
3
Turning on the high beam headlights
IO53PH030
1
2

3885-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
This system allows the headlights and front position lights to be turned
on for 30 seconds when the power switch is off.
Pull the lever toward you and
release it with the light switch is in
the position after turning
the power switch off.
Pull the lever toward you and
release it again to turn off the
lights.
■ Daytime running light system
To make your vehicle more visible to other drivers during daytime driving, the
daytime running lights turn on automatically whenever the hybrid system is
started and the parking brake is released with the headlight switch in the
position. Daytime running lights are not designed for use at night.
■ Headlight control sensor
Follow me home system
IO53PH031
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the
windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.
Air conditioning operation may also be interrupted.

3895-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
5
Driving
■ Automatic light off system
● When the light switch is in the or position: The headlights turn
off automatically if the power switch is turned to ACCESSORY mode or
turned off.
● When the light switch is in the position: The headlights and all lights
turn off automatically if the power switch is turned to ACCESSORY mode or
turned off.
To turn the lights on again, turn the power switch to ON mode, or turn the light
switch to the position once and then back to the or posi-
tion.
■ Automatic headlight leveling system
The level of the headlights is automatically adjusted according to the number
of passengers and the loading condition of the vehicle to ensure that the
headlights do not interfere with other road users.
■ Light reminder buzzer
A buzzer sounds when the power switch is turned off and the driver’s door is
opened while the lights are turned on.
■ 12-volt battery-saving function
In order to prevent the vehicle 12-volt battery from discharging, if the light
switch is in the position when the power switch turned off the 12-volt
battery saving function will operate and automatically turn off all the lights
after approximately 20 minutes.
When any of the following are performed, the 12-volt battery-saving function
is canceled once and then reactivated. All the lights will turn off automatically
20 minutes after the 12-volt battery-saving function has been reactivated:
● When the headlight switch is operated
● When a door is opened or closed
■ If “Headlight System Malfunction Visit Your Dealer” is displayed on the
multi-information display
The system may be malfunctioning. Have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■ Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 782)

3905-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.

3915-3. Operating the lights and wipers
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
5
Driving
AHS (Adaptive High-beam System)
● Adjusts the brightness and illuminated area of the high beams
according to the vehicle speed.
● Operates the variable high
beams so that the area around
vehicles ahead is partially not
illuminated while all other areas
continue to be illuminated with
the high beams.
The variable high beams help opti-
mize forward visibility while reduc-
ing the dazzling effect on the
drivers of vehicles ahead.
● Adjusts the intensity of the high beams, while driving on a curve, so
that the area in the direction that the vehicle is turning will be illumi-
nated more brightly than other areas.
● Adjusts the distance that the low beams are projected according to
the distance to a preceding vehicle.
The Adaptive High-beam System uses a front camera located
behind the upper portion of the windshield to assess the bright-
ness of the lights of vehicles ahead, streetlights, etc., and auto-
matically controls the headlight light distribution as necessary.
Illuminated area of the high beams
Illuminated area of the low beams
WARNING
■ Limitations of the Adaptive High-beam System
Do not rely on the Adaptive High-beam System. Always drive safely, taking
care to observe your surroundings and turning the high beam on or off man-
ually if necessary.
■ To prevent incorrect operation of the Adaptive High-beam system
Do not overload the vehicle.