2023 TOYOTA PRIUS engine oil

6608-1. Specifications
PRIUS_OM_OM47F32E_(EE)■
Oil capacity (Drain and refill [Reference*])
*: The engine oil capacity is a reference quantity to be used when changing
the engine oil. Park the vehicle on level ground. After warming up the
engine and turning off the hybrid system, wait more than 5 minutes, and
check the oil level on the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to satisfy
the following grade and viscosity.
Oil grade:
0W-20, 5W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Conserving”, SN
“Resource-Conserving”, SN PLUS “Resource-Conserving” or SP
“Resource-Conserving”; or ILSAC GF-6A multigrade engine oil
Recommended viscosity (SAE):
SAE 0W-20 is filled into your
Toyota vehicle at manufactur-
ing, and the best choice for
good fuel economy and good
starting in cold weather.
If you use SAE 10W-30 or a
higher viscosity engine oil in
extremely low temperatures,
the engine may become difficult
to start, so SAE 0W-20, 5W-20
or 5W-30 engine oil is recom-
mended.
Lubrication system (for Georgia, New Caledonia and Russia)
With filter4.2 L (4.4 qt., 3.7 Imp.qt.)
Without filter3.9 L (4.1 qt., 3.4 Imp.qt.)
Temperature range anticipated
before next oil change
Preferred

6618-1. Specifications
PRIUS_OM_OM47F32E_(EE)
8
Vehicle specifications
Oil viscosity (0W-20 is explained here as an example):
• The 0W in 0W-20 indicates the characteristic of the oil which
allows cold startability. Oils with a lower value before the W allow
for easier starting of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the oil
when the oil is at high temperature. An oil with a higher viscosity
(one with a higher value) may be better suited if the vehicle is
operated at high speeds, or under extreme load conditions.
How to read oil container labels:
Either or both API registered marks are added to some oil contain-
ers to help you select the oil you should use.
API Service Symbol
Top portion: “API SERVICE SP”
means the oil quality designa-
tion by American Petroleum Ins-
titute (API).
Center portion: “SAE 0W-20”
means the SAE viscosity grade.
Lower portion: “Resource-Con-
serving” means that the oil has
fuel-saving and environmental
protection capabilities.
ILSAC Certification Mark
The International Lubricant Specification Advisory Committee (ILSAC)
Certification Mark is displayed on the front of the container.
1
2

691Alphabetical index
PRIUS_OM_OM47F32E_(EE)
Engine oil.................................. 515
Capacity ................................ 658
Checking ............................... 515
Oil pressure warning light ..... 581
Preparing and checking
before winter....................... 452
Engine switch (power
switch) .................................... 244
Auto power off function ......... 246
Changing the power switch
modes................................. 246
If your vehicle has to be
stopped in an emergency ... 569
Starting the hybrid system .... 244
EPS (Electric Power
Steering) ................................. 442
Function ................................ 442
Warning light ......................... 581
ERA-GLONASS .......................... 74
EV drive mode .......................... 250
EV indicator .............................. 132
EVAK ........................................... 74
Exhaust gas precautions .......... 50
Extended Headlight
Lighting system ..................... 263First-aid kit storage space ...... 481
Flat tire.............................. 598, 618
Floor mat .................................... 30
Fluid
Brake .................................... 664
Transmission ........................ 663
Washer ................................. 526
Fog lights ................................. 270
Replacing light bulbs............. 565
Switch ................................... 270
Footwell lights ......................... 470
Front camera ............................ 283
Front doors .............................. 177
Front fog lights ........................ 270
Replacing light bulbs............. 565
Switch ................................... 270
Front passenger’s seat belt
reminder light ........................ 584
Front position lights ................ 261
Light switch ........................... 261
Replacing light bulbs............. 565
Front seat concentrated
airflow mode (S-FLOW) ........ 461
Front seats ............................... 194
Adjustment ............................ 194
Cleaning................................ 502
Correct driving posture ........... 32
Head restraints ..................... 199
Seat heaters ......................... 468
Front turn signal lights ........... 259
Replacing light bulbs............. 565
Turn signal lever ................... 259F

695Alphabetical index
PRIUS_OM_OM47F32E_(EE)
Multi-information display ........ 127
Air conditioning system
settings screen ................... 148
Audio system-linked
display ................................ 147
Display contents.................... 127
Drive information ................... 129
Driving assist system
information .......................... 152
Dynamic radar cruise control
with full-speed range .......... 329
Energy monitor...................... 130
Language .............................. 156
LTA (Lane Tracing Assist) .... 316
Parking Support Brake
function ............................... 400
Pre-collision warning ............. 297
RCTA detection screen ......... 356
RSA (Road Sign Assist) ........ 324
S-IPA (Simple Intelligent
Parking Assist System)....... 409
Settings display ..................... 153
Toyota parking
assist-sensor ...................... 382
Warning message display ..... 152
Multimedia system
*
Navigation system*
Odometer.................................. 121
Oil
Engine oil .............................. 658
Opener
Back door.............................. 182
Fuel filler door ....................... 279
Hood ..................................... 511
Outside rear view mirrors ....... 207
Adjustment ............................ 207
BSM (Blind Spot Monitor) ..... 356
Folding .................................. 207
Outside rear view mirror
defoggers ........................... 463
Outside temperature
display ............................ 118, 120
Overhead console ................... 477
Overheating.............................. 645
N
O
*: Refer to “Navigation and multimedia system Owner’s manual”.

701Alphabetical index
PRIUS_OM_OM47F32E_(EE)
Warning buzzers
Approach warning ................. 339
Brake system ........................ 580
LTA (Lane Tracing Assist) .... 312
Open door ..................... 180, 583
Parking Support Brake
function ............................... 400
Pre-collision warning ............. 297
Radar cruise control .............. 339
RCTA (Rear Crossing Traffic
Alert) ................................... 356
Seat belt reminder................. 584
Shift position ......................... 255
Toyota parking
assist-sensor ...................... 385Warning lights.......................... 110
ABS....................................... 581
Brake Override System......... 585
Brake system ........................ 580
Charging system ................... 580
Drive-Start Control ................ 585
Driver’s seat belt reminder
light..................................... 584
Electronic engine control
system ................................ 581
Electric power steering
system ................................ 581
Front passenger’s seat belt
reminder light...................... 584
High coolant temperature ..... 583
Low engine oil pressure ........ 581
Low fuel level ........................ 583
Malfunction indicator lamp .... 581
Master warning light.............. 584
Open door ............................. 583
Parking Support Brake
function ............................... 585
PCS ...................................... 582
PKSB OFF indicator ............. 583
Rear passengers’ seat belt
reminder light...................... 584
Seat belt reminder light ......... 584
Slip indicator ......................... 582
SRS ...................................... 581
Tire pressure......................... 584
W
*: Refer to “Navigation and multimedia system Owner’s manual”.

768
PRIUS_OM_OM47F32E_(EE)
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 511 P. 279
Fuel filler door openerHood lock release
leverTire inflation pressure
P. 279 P. 511 P. 665
Fuel tank capacity
(Reference) 43 L (11.4 gal., 9.5 lmp.gal.)
Fuel type P. 657
Cold tire inflation
pressure P. 665
Engine oil capacity
(Drain and refill —
reference)
With filter 4.2 L (4.4 qt., 3.7 Imp.qt.)
Without filter 3.9 L (4.1 qt., 3.4 Imp.qt.)
Engine oil type P. 658