Page 373 of 568
373
4-3. Do-it-yourself maintenance
PRIUS v_OM_OM47840U_(U)
4
Maintenance and care
Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■ Checking 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
for the oil to drain back in to the bottom of the engine.
Holding a rag under the end, pull
the dipstick out.
Wipe the dipstick clean.
Flat dipstick: Reinsert the dipstick fully. Non-flat dipstick: Reinsert the
dipstick fully with its protruding
areas ( in the illustration)
pointing towards the engine.
Holding a rag under the end, pull the dipstick out and check
the oil level.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 4
STEP 5
Page 375 of 568

375
4-3. Do-it-yourself maintenance
PRIUS v_OM_OM47840U_(U)
4
Maintenance and care
Make sure to check the oil type and prepare the items needed before
adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil selectionP. 500
Oil quantity
(Low Full) 1.6 qt. (1.5 L, 1.3 Imp.qt.)
Items Clean funnel
■ Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the follow-
ing situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle
or after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, or when driving
while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
STEP 1
STEP 2
STEP 3
Page 555 of 568

555
Alphabetical index
PRIUS v_OM_OM47840U_(U)
Engine
Accessory mode ................... 177
Compartment........................ 372
Hood ..................................... 366
How to start the hybrid system................................ 175
Identification number ............ 497
If the hybrid system will not start .................................... 476
Ignition switch ....................... 175
Overheating .......................... 487
“POWER” switch .................. 175
Engine coolant Capacity ............................... 501
Checking .............................. 377
Preparing and checking before winter ...................... 271
Engine/power control unit
coolantCapacity ............................... 501
Checking .............................. 377
Preparing and checking before winter ...................... 271
Engine oil Capacity ............................... 499
Checking .............................. 373
Preparing and checking before winter ...................... 271
Enhanced VSC......................... 250
EPS ........................................... 250
EV drive mode switch ............. 182
Event data recorder .................. 23 Floor mats.................................325
Fluid
Brake .....................................503
Washer ..................................382
Fog lights Replacing light bulbs .............420
Switch....................................219
Wattage .................................506
Foot lights.................................299
Front fog lights
Replacing light bulbs .............420
Switch....................................219
Wattage .................................506
Front passenger occupant classification system ............138
Front passenger’s seat belt reminder light.........................451
Front seats
Adjustment ..............................84
Flattening seatbacks ...............85
Front side marker light Replacing light bulbs .............420
Wattage .................................506
Front turn signal lights Replacing light bulbs .............420
Switch....................................194
Wattage .................................506
Fuel
Capacity ................................498
Fuel gauge ............................197
Information ............................507
Refueling ...............................115
Type ......................................507
Fuel door...................................115
Fuel filler door ..........................115
Fuses.........................................409F
Page 561 of 568

561
Alphabetical index
PRIUS v_OM_OM47840U_(U)
Warning buzzers
Brake system........................ 444
Open door ........................... 450
Seat belt reminder ................ 451
Warning lights Anti-lock brake system
(ABS) ................................. 446
Automatic headlight leveling system .... .............. 448
Brake system................ 444, 447
Charging system .... .............. 445
Cruise control ....................... 448
Electric power steering
system................................ 446
High coolant temperature ..... 445
Hybrid system....................... 445
Hybrid system overheat........ 449
LED headlights ..................... 448
Low engine oil pressure ....... 445
Low fuel level........................ 451
Low hybrid battery (traction battery) ................. 449
Low tire pressure .................. 451
Malfunction indicator lamp ................................... 446
Open door ............................ 450
Parking lock system ............. 447
P position request................. 449
Pre-collision system ............. 447
Radar cruise control. ............ 448
Seat belt warning light .......... 451
Slip indicator ......................... 447
Smart key system ... .............. 459
SRS airbags ......................... 446
Tire pressure warning
light .................................... 451 Warning message
Parking lock system ..............448
Washer
Checking ...............................382
Preparing and checking before winter .......................271
Switch....................................221
Washing and waxing ...............348
Weight Cargo capacity ......................270
Load limits .............................270
Weight ...................................496
Wheels ......................................402
Window glasses .......................112
Window lock switch .................112
Windows Power windows .....................112
Rear window defogger ..........293
Washer ..................................221
Windshield wipers ...................221
Winter driving tips ...................271
Wireless remote control key Locking/Unlocking ...................72
Replacing the battery ............407
WMA disc
*
W
*: Refer to “DISPLAY AUDI O SYSTEM OWNER’S MANUAL”
or “NAVIGATION SYSTEM OWNER’S MANUAL”.