2021 TOYOTA AVALON HYBRID battery capacity

4917-2. Steps to take in an emergency
7
When trouble arises
■When replacing the 12-volt battery
●<003800560048000300440003002600480051005700550044004f000300270048004a004400560056004c0051004a00030057005c00530048000300140015001000590052004f00570003004500440057005700480055005c0003000b002800580055005200
53004800440051000300350048004a0058004f00440057004c[ons).
●Use a 12-volt battery that the case size is same as the previous one (LN2),
20 hour rate capacity (20HR) is equivalent (64Ah) or greater, and perfor-
mance rating (CCA) is equivalent (356A) or greater.
• If the sizes differ, the 12-volt battery cannot be properly secured.
• If the 20 hour rate capacity is low, even if the time period where the vehi-
cle is not used is a short time, the 12-volt battery may discharge and the
hybrid system may not be able to start.
●Use a 12-volt battery with a handle. If a 12-volt battery without a handle is
used, removal is more difficult.
For details, consult your Toyota dealer. ●After replacing, firmly attach the follow-
ing items to the exhaust hole of the 12-
volt battery.
• Use the exhaust hose that was
attached to the 12-volt battery before
replacing and confirm that it is firmly
connected to the hole section of the
vehicle.
• Use the exhaust hole plug included
with the 12-volt battery replaced or
the one installed on the battery prior
to the replacement. (Depending on
the 12-volt battery to be replaced, the
exhaust hole may be plugged.)
Exhaust hole plug
Exhaust hole
Exhaust hose
Hole section of the vehicle
1
2
3
4

5048-1. Specifications
Engine
Model A25A-FXS
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 3.44  4.07 in. (87.5  103.4 mm)
Displacement 151.8 cu. in. (2487 cm3)
Valve clearance Automatic adjustment
Fuel
Fuel type Unleaded gasoline only
Octane rating 87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference)13 gal. (49.3 L, 10.8 Imp. gal.)
Electric motor (Traction motor)
Type Permanent magnet synchronous motor
Maximum output 88 kW
Maximum torque 149 ft•lbf (202 N•m, 20.6 kgf•m)
Hybrid battery (Traction battery)
Type Lithium-ion battery
Voltage 3.7 V/cell
Capacity 4.0 Ah
Quantity 70 cells
Nominal voltage 259 V

5078-1. Specifications
8
Vehicle specifications
*: The fluid capacity is a reference quantity.
If replacement is necessary, contact your Toyota dealer.
*: Minimum pedal clearance when depressed with a force of 67 lbf (300 N, 31
kgf) while the hybrid system is operating.
Electrical system
12-volt battery
Open voltage at
68F (20C):12.0 V or higher
If the voltage is lower than the standard value,
charge the battery.
(When checking the voltage, after turning the
power switch off, wait for 30 seconds with the
high beam headlights illuminated, then turn the
high beam headlights off and check the voltage.)
Charging rates5 A max.
Hybrid transmission
Fluid capacity*4.1 qt. (3.9 L, 3.4 Imp. qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Hybrid transmission fluid type
Using transmission fluid other than the above type may cause abnormal
noise or vibration, or ultimately damage the transmission of your vehicle.
Brakes
Pedal clearance*3.3 in. (85 mm)
Pedal free play 0.04  0.24 in. (1  6 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
SAE J1704 or FMVSS No.116 DOT 4
Steering
Free play Less than 1.2 in. (30 mm)

5218-1. Specifications
8
Vehicle specifications
Production options
weight
The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy
duty 12-volt battery, and special trim
Rim
A metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a
rim by style or code
Rim widthNominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity)The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicle’s designated seating
capacity
Vehicle maximum load
on the tire
The load on an individual tire that is deter-
mined by distributing to each axle its share of
the maximum loaded vehicle weight, and
dividing by two
Vehicle normal load on
the tire
The load on an individual tire that is deter-
mined by distributing to each axle its share of
curb weight, accessory weight, and normal
occupant weight (distributed in accordance
with Table 1
* below), and dividing by two
Weather sideThe surface area of the rim not covered by the
inflated tire
Bead
The part of the tire that is made of steel wires,
wrapped or reinforced by ply cords and that is
shaped to fit the rim
Bead separationA breakdown of the bond between compo-
nents in the bead
Tire related termMeaning

545Alphabetical index
Back-up lights
Replacing light bulb .............. 445
Battery (12-volt battery) .......... 411
Battery checking ................... 411
If the battery is discharged.... 487
Preparing and checking
before winter....................... 333
Replacing .............................. 491
Battery (traction battery)........... 79
Blind Spot Monitor (BSM) ....... 276
Blind Spot Monitor
function ............................... 280
Rear Cross Traffic Alert
function ............................... 283
Bottle holders .......................... 357
Brake
Brake Hold ............................ 216
Fluid ...................................... 507
Parking brake........................ 212
Warning light ......................... 455
Brake assist ............................. 323
Brake Hold................................ 216
Warning light ......................... 457
Brake override system ............ 183
Break-in tips ............................ 184
Brightness control
Ambient lights ....................... 354
Instrument panel light
control................................... 99
BSM (Blind Spot Monitor) ....... 276
Blind Spot Monitor
function ............................... 280
Rear Cross Traffic Alert
function ............................... 283Care
Exterior ................................. 386
Interior .................................. 389
Seat belts.............................. 390
Wheels and wheel
ornaments .......................... 387
Cargo capacity......................... 193
Cargo net.................................. 361
Chains ...................................... 334
Child restraint system............... 54
Booster seats, definition ......... 55
Booster seats, installation....... 64
Convertible seats, definition ... 55
Convertible seats,
installation ............................ 62
Front passenger occupant
classification system ............ 48
Infant seats, definition............. 55
Infant seats, installation .......... 61
Installing CRS
with LATCH anchors ............ 59
Installing CRS
with seat belts ...................... 61
Installing CRS
with top tether strap.............. 65
BC
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

546Alphabetical index
Child safety ................................ 53
12-volt battery
precautions ................. 413, 492
Airbag precautions .................. 37
Battery precautions ....... 413, 492
Child restraint system ............. 54
How your child should wear
the seat belt .......................... 30
Installing child restraints ......... 58
Moon roof precautions .......... 180
Power window lock switch .... 173
Power window precautions ... 176
Rear door child-protectors .... 141
Removed electronic key
battery precautions ............. 440
Seat belt extender
precautions ........................... 33
Seat belt precautions .............. 32
Seat heater precautions........ 349
Trunk precautions ................. 146
Child-protectors....................... 141
Cleaning ........................... 386, 389
Exterior ................................. 386
Interior................................... 389
Seat belts .............................. 390
Wheels and wheel
ornaments .......................... 387
Coat hooks ............................... 376
Condenser ................................ 408
Connected Services
*
Console box ............................. 356
Consumption
screen............................. 106, 128
Coolant
Capacity ................................ 506
Checking ............................... 407
Preparing and checking
before winter....................... 333
Cooling system ........................ 407
Hybrid system
overheating......................... 494
Cornering lights ....................... 219Cruise control
Dynamic radar cruise control
with full-speed range .......... 263
Cup holders ............................. 358
Curtain shield airbags............... 35
Customizable features ............ 526
Daytime running light
system.................................... 219
Defogger
Outside rear view mirrors ..... 343
Rear window ......................... 343
Windshield ............................ 343
Dimensions .............................. 502
Dinghy towing.......................... 195
Display
Dynamic radar cruise control
with full-speed range .......... 263
LDA (Lane Departure Alert
with steering control) .......... 258
Multi-information display ....... 102
Warning messages ............... 465
Do-it-yourself maintenance .... 399
Door courtesy lights
Location ................................ 352
Wattage ................................ 509
Door lock
Doors .................................... 138
Smart key system ................. 138
Wireless remote control ........ 138
Doors ........................................ 138
Automatic door locking
and unlocking systems ....... 141
Door lock .............................. 140
Outside rear view mirrors ..... 170
Rear door child-protector ...... 141
Side doors ............................ 138
Side windows........................ 173
Drive-Start Control .................. 184
Driver’s seat belt
reminder light ........................ 458
D

553Alphabetical index
Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 263
Radiator .................................... 408
Rear Camera Detection
Function ................................. 288
Rear Cross Traffic Alert .......... 283
Rear Cross Traffic
Auto Brake ............................. 302
Rear passengers’ seat belt
reminder light ........................ 458
Rear personal lights ................ 353
Rear seat
Folding down ........................ 157
Rear seat heaters..................... 349
Rear side marker lights
Light switch ........................... 218
Replacing light bulbs............. 445
Rear turn signal lights
Replacing light bulbs............. 445
Turn signal lever ................... 211Rear view mirror
Inside rear view mirror .......... 168
Outside rear view mirrors ..... 170
Rear window defogger ............ 343
Refueling .................................. 230
Capacity................................ 504
Fuel types ..................... 504, 510
If the fuel filler door
cannot be opened .............. 234
Opening the fuel tank cap..... 233
Replacing
Electronic key battery ........... 439
Fuses .................................... 442
Light bulbs ............................ 445
Tires...................................... 471
Reporting safety defects
for U.S. owners...................... 538
Resetting the message
indicating maintenance is
required.................................. 393
Road accident cautions ............ 83
R
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

559Alphabetical index
Warning lights............................ 93
ABS....................................... 456
Brake hold operated
indicator .............................. 457
Brake Override System......... 456
Brake system ........................ 455
Charging system ................... 455
Drive-Start Control ................ 456
Driver’s seat belt
reminder ............................. 458
Electric power steering ......... 457
Front passenger’s
seat belt reminder............... 458
High coolant temperature ..... 455
ICS OFF indicator ................. 457
LDA indicator ........................ 457
Low engine oil pressure ........ 455
Low fuel level ........................ 458
Malfunction indicator lamp .... 456
Master warning light.............. 458
Parking brake indicator ......... 456
PCS warning light ................. 457
Rear passengers’
seat belt reminder light ....... 458
Seat belt reminder light ......... 458
Slip indicator ......................... 458
SRS ...................................... 456
Tire pressure......................... 458
Warning messages .................. 465Washer ..................................... 226
Checking............................... 410
Preparing and checking
before winter ...................... 333
Switch ................................... 226
Washing and waxing ............... 386
Weight ...................................... 502
Cargo capacity...................... 193
Load limits ............................ 193
Vehicle capacity weight ........ 502
Wheels ...................................... 430
Replacing.............................. 430
Size....................................... 508
Window glasses ...................... 173
Window lock switch ................ 173
Windows................................... 173
Power windows..................... 173
Rear window defogger.......... 343
Washer ................................. 226
Windshield wipers ................... 226
Winter driving tips ................... 333
Wireless charger ..................... 366
Wireless remote control ......... 134
Battery-Saving Function ....... 150
Locking/Unlocking ........ 138, 145
Panic mode........................... 135
Replacing the battery............ 439