oil capacity TOYOTA SIENNA HYBRID 2021 Owners Manual (in English)

15Pictorial index
Outside rear view mirrors .................................................P.198
Adjusting the mirror angle ....................................................P.198
Folding the mirrors ...............................................................P.199
Driving position memory
*.....................................................P.178
Defogging the mirrors
*.........................................................P.350
Windshield wipers .............................................. ...............P.254
Precautions against winter season .............................. ........P.343
To prevent freezing (windshield wiper de-icer)
*...................P.350
Precautions against car wash
(Rain-sensing windshield wipers)
*.......................................P.401
Fuel filler door ............................................... .....................P.259
Refueling method ............................................... ..................P.259
Fuel type/fuel tan k capacity .................................................P.520
Tires ....................................................................................P.424
Tire size/inflation pressure ................................... ................P.525
Winter tires/tire chain ........................................ ...................P.343
Checking/rotation/tire pressur e warning system ..................P.424
Coping with flat tires......................................... ............P.481, 491
Hood ....................................................................................P.413
Opening ........................................................ .......................P.413
Engine oil ..................................................... ........................P.521
Coping with overheat ........................................... ................P.511
Warning messages ..............................................................P.477
Headlights/side marke r lights/parking lights ..................P.248
Turn signal lights ...............................................................P.242
Headlights/daytime running lights .............................. .....P.248
Fog lights
*............................................................... ............P.254
Light bulbs of the exterior lights for driving
(Replacing method: P.451, Watts: P.526)
D
E
F
G
H
I
J
K

17Pictorial index
Opening/closing the rear side windows ...............................P.201
Warning messages ..............................................................P.477
Back door ...................................................... .....................P.150
Locking/unlocking ................................................................P.151
Opening from inside the cabin
*............................................P.154
Opening from outside........................................... ........P.152, 153
Warning messages ..............................................................P.477
Outside rear view mirrors .................................................P.198
Adjusting the mirror angle ..................................... ...............P.198
Folding the mirrors ...............................................................P.199
Driving position memory
*.....................................................P.178
Defogging the mirrors
*.........................................................P.350
Windshield wipers .............................................. ...............P.254
Precautions against winter season .............................. ........P.343
To prevent freezing (windshield wiper de-icer)
*...................P.350
Precautions against car wash
(Rain-sensing windshield wipers)
*.......................................P.401
Fuel filler door ............................................... .....................P.259
Refueling method ............................................... ..................P.259
Fuel type/fuel tan k capacity .................................................P.520
Tires ....................................................................................P.424
Tire size/inflation pressure ................................... ................P.525
Winter tires/tire chain ........................................ ...................P.343
Checking/rotation/tire pressur e warning system ..................P.424
Coping with flat tires......................................... ............P.481, 491
Hood ....................................................................................P.413
Opening ........................................................ .......................P.413
Engine oil ..................................................... ........................P.521
Coping with overheat ........................................... ................P.511
Warning messages ..............................................................P.477
C
D
E
F
G
H

4406-3. Do-it-yourself maintenance
When replacing wheels, care
should be taken to ensure that
they are equivalent to those
removed in load capacity, diam-
eter, rim width and inset
*.
Replacement wheels are avail-
able at your Toyota dealer.
*: Conventionally referred to as off- set.
Toyota does not recommend
using the following:
 Wheels of different sizes or
types
 Used wheels
 Bent wheels that have been
straightened
■When replacing wheels
The wheels of your vehicle are
equipped with tire pressure warning
valves and transmitters that allow
the tire pressure warning system to
provide advance warning in the
event of a loss in tire inflation pres-
sure. Whenever wheels are
replaced, tire pressure warning
valves and transmitters must be
installed. ( P.427, 441)
Wheels
If a wheel is bent, cracked or
heavily corroded, it should
be replaced. Otherwise, the
tire may separate from the
wheel or cause a loss of
handling control.
Wheel selection
WARNING
■When replacing wheels
●Do not use wheels that are a dif-
ferent size from those recom-
mended in the Owner’s Manual,
as this may result in a loss of
handling control.
●Never use an inner tube in a
leaking wheel which is designed
for a tubeless tire. Doing so may
result in an accident, causing
death or serious injury.
■When installing the wheel
nuts
Never use oil or grease on the
wheel bolts or wheel nuts. Oil and
grease may cause the wheel nuts
to be excessively tightened, lead-
ing to bolt or disc wheel damage.
In addition, the oil or grease can
cause the wheel nuts to loosen
and the wheel may fall off, caus-
ing an accident and resulting in
death or serious injury. Remove
any oil or grease from the wheel
bolts or wheel nuts.
■Use of defective wheels pro-
hibited
Do not use cracke d or deformed
wheels.
Doing so could cause the tire to
leak air during driving, possibly
causing an accident.

5188-1. Specifications
8-1.Specifications
Maintenance data (fuel, oil level, etc.)
Dimensions and weights
Overall length203.7 in. (5175 mm)*2
204.1 in. (5185 mm)*3
Overall width78.5 in. (1995 mm)
Overall height*168.5 in. (1740 mm)*5
69.7 in. (1770 mm)*6
Wheelbase120 in. (3060 mm)
Front tread67.7 in. (1720 mm)
Rear tread68.5 in. (1740 mm)
Vehicle capacity weight
(Occupants + luggage)
1170 lb (530 kg)*7
1190 lb (540 kg)*8
1235 lb (560 kg)*9
1255 lb (570 kg)*10
1375 lb (625 kg)*11
1420 lb (645 kg)*12
Trailer Weight Rating (TWR)
(Trailer weight + cargo weight)
(with towing package
*13)
3500 lb. (1585 kg)
*1:Unladen vehicle
*2:Except for AXLH40L-PNXSHA and AXLH45L-PNXSHA models*4
*3:For AXLH40L-PNXSHA and AXLH45L-PNXSHA models*4
*4:The model code is indicated on the Certification Label. For det ails, see
“Vehicle identification” below.
*5:Vehicles without roof rails
*6:Vehicles with roof rails

5218-1. Specifications
8
Vehicle specifications
Rear (AWD models)
■Oil capacity (Drain and refill
 reference
*)
*: The engine oil capacity is a refer-
ence quantity to be used when
changing the engine oil. Warm up
and turn 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 equiva-
lent to satisfy the following
grade and viscosity.
Oil grade: API SN/RC multigrade engine
oil
Recommended viscosity:
SAE 0W-16
SAE 0W-16 is the best choice
for good fuel economy and good
starting in cold weather.
If SAE 0W-16 is not available,
SAE 0W-20 oil may be used.
However, it must be replaced
with SAE 0W-16 at the next oil
change.
TypePermanent magnet synchronous motor
Maximum output40 kW
Maximum torque89.2 ft•lbf (121 N•m, 12.3 kgf•m)
Hybrid battery (traction battery)
TypeNickel-Metal hy
dride battery
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity40 modules
Nominal voltage288 V
Lubrication system
With filter4.8 qt. (4.5 L, 4.0 Imp.
qt.)
Without fil-
ter4.4 qt. (4.2 L, 3.7 Imp.
qt.)

5228-1. Specifications
Outside temperature
Oil viscosity (0W-16 is explained
here as an example):
• The 0W in 0W-16 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 16 in 0W-16 indicates the viscosity characteristic of the
oil when the oil is at high tem-
perature. 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 label:
API registered mark is added to
some oil containers to help you
select the oil you should use.
*: The coolant capacity is the quantity of reference.
If replacement is ne cessary, contact your Toyota dealer.
A
Cooling system
Capacity*Gasoline engine11.4 qt. (10.8 L, 9.5 Imp. qt.)
Power control unit2.0 qt. (1.9 L, 1.7 Imp. qt.)
Coolant type
Use either of the following:
“Toyota Super Long Life Coolant”
 Similar high-quality ethylene gly-
colbased non-silic ate, non-amine,
non-nitrite, and non-borate cool-
ant with long-life hybrid organic
acid technology
Do not use plain water alone.
Ignition system (spark plug)
MakeDENSO FC16HR-Q8
Gap0.031 in. (0.8 mm)

5348-1. Specifications
■Temperature A, B, C
The temperature grades are A
(the highest), B, and C, repre-
senting the tire’s resistance to
the generation of heat and its
ability to dissipate heat when
tested under controlled condi-
tions on a specified indoor labo-
ratory test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure.
Grade C corresponds to a level of performance which all passenger
car tires must meet under the Fed-
eral Motor Vehicle Safety Standard
No. 109.
Grades B and A represent higher
levels of performance on the labo-
ratory test wheel than the minimum
required by law.
Warning: The temperature grades
of a tire assume tha
t it is properly
inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can cause
heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked
for three hours or more, or has not been driven
more than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a
tire may be inflated, shown on the sidewall of
the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of transmis-
sion, power steering, power brakes, power
windows, power seats, radio and heater, to the
extent that these items are available as factory-
installed equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including th e maximum capacity of
fuel, oil and coolant, and if so equipped, air con-
ditioning and additional weight optional engine

574Alphabetical Index
tion display ........................... 110
Dynamic radar cruise control with full-speed rangeFunction ............................... 288
Warning message ................ 477
E
ECB (Electronically Controlled Brake System) ...................... 335
Eco drive mode ...................... 333
EDR (Event data recorder)......... 8
E-Four (Electronic On-Demand AWD system) ........................ 336
Elapsed time ........................... 111
Electric motor Location.................................. 79
Specification ......................... 520
Electric Power Steering (EPS) Function ............................... 336
Warning light ........................ 468
Electronically Controlled Brake System (ECB) ....................... 335
Electronic key Battery-saving function......... 165
If the electronic key does not operate properly ................. 504
Replacing the battery ........... 447
Emergency, in case of If a warning buzzer sounds .. 466
If a warning light turns on ..... 466
If a warning message is dis-played................................. 477
If the 12-volt battery is dis- charged .............................. 506
If the electronic key does not operate properly ................. 504
If the fuel filler door cannot be opened ............................... 503
If the hybrid sy stem will not start
........................................... 501
If the vehicle is trapped in rising water .................................. 460 If you have a flat tire .....481, 491
If you lose your keys.............502
If you think something is wrong
...........................................465
If your vehicle becomes stuck ...........................................514
If your vehicle has to be stopped in an emergency .................459
If your vehicle needs to be towed ...........................................462
If your vehicle ove rheats ......511
Emergency flashers ...............458
Energy monitor .......................122
Engine Compartment........................416
Hood .....................................413
Identification number ............520
Engine coolant Capacity ...............................522
Checking ..............................419
Preparing and checking before winter ..................................343
Warning light ........................467
Engine coolant temperature gauge ...............................97, 101
Engine oil Capacity ...............................521
Checking ..............................416
Preparing and checking before winter ..................................343
Warning light ........................467
Engine oil maintenance data .418
Enhanced Vehicle Stability Con- trol (Enhanced VSC ) .............335
Enhanced VSC (Enhanced Vehi- cle Stability Control).............335
EPS (Electric Po wer Steering)
Function................................336
Warning light ........................468
EV drive mode.........................236
Event data recorder (EDR) .........8
EV indicator...............................80

Alphabetical Index583
Snow tires ............................ 343
Spare tire.............................. 491
Tire identification number ..... 531
Tire inflation pressure display function............................... 427
Tire pressure warning system ........................................... 427
Uniform Tire Quality Grading 533
Warning light ........................ 472
Tools .............. .................. 483, 492
Top tether strap ... ..................... 71
Total load capacity ......... 215, 218
Towing Dinghy towing....................... 230
Towing eyelet ............... 483, 492
Trailer sway control .............. 335
Trailer towing................ 219, 220
Toyota Safety Sense .............. 262 Automatic High Beam .......... 250
Dynamic radar cruise control with full-speed range .......... 288
LTA (Lane Tracing Assist).... 275
PCS (Pre-Collision System) . 267
RSA (Road Sign Assist) ....... 285
TRAC (Traction Control) ........ 335
Traction battery (Hybrid battery) ................................................. 83Hybrid battery (traction battery) air intake vents ..................... 85
Location.................................. 83
Specification ......................... 520
Warning messages ................ 86
Traction Control (TRAC) ........ 335
Traction motor (e lectric motor)79
Trailer sway control ............... 335
Trailer towing .................. 219, 220
Transmission Driving mode select switch... 333
Hybrid transmission.............. 238
Trip meters ....... ................. 97, 101
Turn signal lights Replacing light bulbs ............ 451 Turn signal lever .
..................242
U
USB charging ports ................379
V
Vacuum cleaner ......................389
Vanity lights
Vanity lights ..........................374
Wattage ................................526
Vanity mirrors .........................374
Vehicle data recordings .............7
Vehicle identification number519
Vehicle Stability Control (VSC) ...............................................335
Ventilators (seat ventilators) .361
VSC (Vehicle Stab ility Control)
...............................................335
W
Warning buzzers Approach warning ................295
Brake hold ............................471
Brake Override System ........471
Brake system ........................466
Downshifting .........................241
Drive-Start Control ................471
Electric power steering .........468
High coolant temperature .....467
Hybrid system overheat ........467
Intuitive parking assist OFF indi- cator ...................................469
Intuitive parking assist ..........308
Low engine oil pressure .......467
LTA (Lane Traci ng Assist) ....275
LTA indicator ........................469
Open door ............................136
Open hood............................136
Open window........................202
PKSB OFF indicator .............470

584Alphabetical Index
Pre-collision warning ............ 267
RCD OFF indicator............... 470
RCTA (Rear Cross Traffic Alert)........................................... 300
RCTA OFF indicator............. 470
Seat belt reminder ................ 473
Vehicle sway warning........... 279
Warning lights ABS ...................................... 468
Brake hold operated indicator........................................... 471
Brake Override System ........ 471
Brake system ....................... 466
Charging system .................. 466
Drive-Start Control ............... 471
Electric power steering ......... 468
Engine .................................. 467
High coolant temperature ..... 467
Hybrid system overheat ....... 467
Intuitive parking assist OFF indi- cator ................................... 469
Low engine oil pressure ....... 467
Low fuel level ....................... 472
LTA indicator ........................ 469
Malfunction indicator lamp ... 467
Parking brake indicator ........ 472
PCS warning light................. 469
PKSB (Parking Support Brake) ........................................... 471
PKSB OFF indicato r ............. 470
RCD OFF indicator............... 470
RCTA OFF indicator............. 470
Seat belt reminder light ........ 473
Slip indicator......................... 471
SRS ...................................... 468
Tire pressure ........................ 472
Warning messages ................ 477
Washer Checking .............................. 421
Low washer fluid warning mes-sage ........................... 421, 477
Preparing and c hecking before winter ..................................343
Switch ...........................254, 257
Washing and waxing ..............400
Weights Cargo capacity .............215, 218
Load limits ............................218
Wheels .....................................440 Replacing wheels .................440
Size ......................................525
Window glasses Power windows ....................201
Window lock switch ...............203
Windows Power windows ....................201
Rear window defogger .........350
Washer .........................254, 257
Windshield defogge r ..............349
Windshield wiper d e-icer .......353
Windshield wipers Intermittent windshield wipers...........................................254
Position.........................254, 257
Rain-sensing windshield wipers ...........................................254
Winter driving tips ..................343
Wireless charger.....................381
Wireless remote control.........130 Battery-saving function .........165
Locking/Unlocking ................130
Panic mode ..........................130
Replacing the battery ...........447
For vehicles with Entune Audio, Entune Audio Plus
or Entune Premium Audio,
refer to the “NAVIGA-
TION AND MULTIMEDIA
SYSTEM OWNER’S MAN-
UAL” for information