2023 TOYOTA PRIUS oil

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PRIUS_OM_OM47F32E_(EE)
7-1. Essential information
Emergency flashers ...........568
If your vehicle has to
be stopped in an
emergency .......................569
If the vehicle is submerged
or water on the road is
rising ................................570
7-2. Steps to take in an
emergency
If your vehicle needs
to be towed ......................572
If you think something is
wrong ...............................579
If a warning light turns on
or a warning buzzer
sounds .............................580
If a warning message is
displayed .........................589
If you have a flat tire
(vehicles without
spare tire) ........................598
If you have a flat tire
(vehicles with
spare tire) ........................618
If the hybrid system will
not start............................634
If the electronic key does
not operate properly ........636
If the 12-volt battery is
discharged .......................639
If your vehicle
overheats .........................645
If the vehicle becomes
stuck ................................650
8-1. Specifications
Maintenance data
(fuel, oil level, etc.) .......... 654
Fuel information ................ 668
8-2. Customization
Customizable features ...... 670
8-3. Initialization
Items to initialize................ 679
7When trouble arises8Vehicle specifications

15Pictorial index
PRIUS_OM_OM47F32E_(EE)Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 271
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 452
Precautions against car wash (vehicles with rain-sensing
windshield wipers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 498
Replacing the wiper insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 550
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 277
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 277
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 657
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 528
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 665
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 452
Checking/rotation/tire pressure warning system
*1 . . . . . . . . . P. 528
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 598, 618
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 511
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 511
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 658
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 645
Headlights/front position lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 261
Front fog lights/rear fog light
*2 . . . . . . . . . . . . . . . . . . . . . . P. 270
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 259
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 261
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 261
Back-up light
*2
Shifting the shift lever to R. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
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Light bulbs of the exterior lights for driving
(Replacing method: P. 561, Watts: P. 667)
*1: If equipped
*2: They may be located on the opposite side depending on the target region.
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1112. Instrument cluster
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Instrument cluster
PRIUS_OM_OM47F32E_(EE)
Warning lights inform the driver of malfunctions in any of the vehicle’s
systems.
Warning lights
Warning lightsPages
*1Brake system warning light (Red) P. 580
*1Brake system warning light (Yellow) P. 580
*1Charging system warning light P. 580
*1Low engine oil pressure warning light P. 581
*1Malfunction indicator lamp P. 581
*1SRS warning light P. 581
*1ABS warning light P. 581
*1Electric power steering system warning light
(Red/yellow) P. 581
*1, 2PCS warning light (if equipped) P. 582
LTA indicator (Orange) (if equipped) P. 582
*1Slip indicator light P. 582
*1High coolant temperature warning light P. 583
*1, 3PKSB OFF indicator (if equipped) P. 583
Open door warning light P. 583

1903-2. Opening, closing and locking the doors
PRIUS_OM_OM47F32E_(EE)■Conditions affecting operation
The smart entry & start system, wireless remote control and immobilizer sys-
tem use weak radio waves. In the following situations, the communication
between the electronic key and the vehicle may be affected, preventing the
smart entry & start system, wireless remote control and immobilizer system
from operating properly. (Ways of coping: P. 636)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
●When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless key (that emit radio waves) is being used nearby
●When carrying the electronic key together with the following devices that
emit radio waves
• Portable radio, cellular phone, cordless phone or other wireless commu-
nication devices
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the
rear window
●When the electronic key is placed near a battery charger or electronic
devices

2304-1. Before driving
PRIUS_OM_OM47F32E_(EE)
NOTICE
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
● Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have any authorized Toyota retailer or Toyota authorized repairer, or
any reliable repairer check the following:
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, hybrid
transmission, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.
If the shift control system is damaged by flooding, it may not be possible to
shift the shift position to P, or from P to other positions. When the shift posi-
tion cannot be changed from P to any other position, the front wheels will
lock, and you will be unable to tow the vehicle with the front wheels on the
ground. In this case, transport the vehicle with both front wheels or all four
wheels lifted. ( P. 572)

2854-5. Using the driving support systems
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Driving
PRIUS_OM_OM47F32E_(EE)
WARNING
■To avoid malfunction of the front camera
Observe the following precautions.
Otherwise, the front camera may not operate properly, possibly leading to
an accident resulting in death or serious injury.
● Keep the windshield clean at all times.
• If the windshield is dirty or cover ed with an oily film, water droplets,
snow, etc., clean the windshield.
• If a glass coating agent is applied to t he windshield, it will still be neces-
sary to use the windshield wipers to remove water droplets, etc. from
the area of the windshield in front of the front camera.
• If the inner side of the windshield where the front camera is installed is
dirty, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
● If the part of the windshield in front of the front camera is fogged up or cov-
ered with condensation, or ice, use the windshield defogger to remove the
fog, condensation, or ice. ( P. 462)
● If water droplets cannot be properly removed from the area of the wind-
shield in front of the front camera by the windshield wipers, replace the
wiper insert or wiper blade.
● Do not attach window tint to the windshield.
● Replace the windshield if it is damaged or cracked.
After replacing the windshield, the front camera must be recalibrated. Con-
tact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer for details.
● Do not allow liquids to contact the front camera.
● Do not allow bright lights to shine into the front camera.
●Do not attach objects, such as stickers,
transparent stickers, etc., to the outer
side of the windshield in front of the
front camera (shaded area in the illus-
tration).
A: From the top of the windshield to
approximately 1 cm (0.4 in.) below the
bottom of the front camera
B: Approximately 20 cm (7.9 in.)
(Approximately 10 cm [4.0 in.] to the
right and left from the center of the front
camera)

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4-5. Using the driving support systems
Driving
PRIUS_OM_OM47F32E_(EE)
LTA (Lane Tracing Assist)
While driving on a road with clear white (yellow) lane lines, the LTA
system warns the driver if the vehicle may deviate from the current
lane or course*, and also can slightly operate the steering wheel to
help avoid deviation from the lane or course*. Also, while the dynamic
radar cruise control with full-speed range is operating, this system will
operate the steering wheel to maintain the vehicle’s lane position.
The LTA system recognizes white
(yellow) lane lines or a course*
using the front camera. Addition-
ally, it detects preceding vehicles
using the front camera and radar.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
: If equipped
Summary of functions

3124-5. Using the driving support systems
PRIUS_OM_OM47F32E_(EE)■
Lane departure alert function
When the system determines
that the vehicle might depart
from its lane or course
*, a
warning is displayed on the
multi-information display, and a
warning buzzer will sound to
alert the driver.
When the warning buzzer
sounds, check the area around
your vehicle and carefully oper-
ate the steering wheel to move
the vehicle back to the center of
the lane.
*: Boundary between asphalt and the side of the road, such as grass, soil, or
a curb
Functions included in LTA system