battery capacity TOYOTA COROLLA HYBRID 2021 Owners Manual (in English)

5168-2. Steps to take in an emergency
COROLLA HV_Upower switch was in before the
12-volt battery discharged, be
especially careful when recon-
necting the 12-volt battery.
■When replacing the 12-volt bat-
tery
●Use a 12-volt battery that con-
forms to European regulations.
●Use a 12-volt battery with the
same case size as the previous
12-volt battery and an equivalent
20 hour rate capacity (20HR) or
greater.
• If the sizes differ, the 12-volt bat-
tery cannot be pr operly secured.
• If the 20 hour rate capacity is low,
even if the time period where the
vehicle is not used is a short time,
the 12-volt battery may discharge
and the hybrid system may not be
able to start.
●For details, consu lt your Toyota
dealer.
WA R N I N G
■When removing the 12-volt
battery terminals
Always remove the negative (-)
terminal first. If the positive (+) ter-
minal contacts any metal in the
surrounding area when the posi-
tive (+) terminal is removed, a
spark may occur, l eading to a fire
in addition to electrical shocks
and death or serious injury.
■Avoiding 12-volt battery fires
or explosions
Observe the following precautions
to prevent accidentally igniting the
flammable gas that may be emit-
ted from the 12-volt battery:
●Make sure each jumper cable is
connected to the correct termi-
nal and that it is not unintention-
ally in contact with any other
than the intended terminal.
●Do not allow the other end of
the jumper cable connected to
the “+” terminal to come into
contact with any other parts or
metal surfaces in the area, such
as brackets or unpainted metal.
●Do not allow the + and - clamps
of the jumper cables to come
into contact with each other.
●Do not smoke, u se matches,
cigarette lighters or allow open
flame near the 1 2-volt battery.
■12-volt battery precautions
The 12-volt battery contains poi-
sonous and corrosive acidic elec-
trolyte, while related parts contain
lead and lead compounds.
Observe the following precautions
when handling the 12-volt battery:
●When working with the 12-volt
battery, always wear safety
glasses and take care not to
allow any battery fluids (acid) to
come into contact with skin,
clothing or the vehicle body.
●Do not lean over the 12-volt bat-
tery.
●In the event that battery fluid
comes into contact with the skin
or eyes, immediately wash the
affected area with water and
seek medical attention. Place a
wet sponge or cloth over the
affected area until medical
attention can be received.
●Always wash your hands after
handling the 12-volt battery sup-
port, terminals, and other bat-
tery-related parts.
●Do not allow children near the
12-volt battery.

5269-1. Specifications
COROLLA HV_U
■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
the engine and turn off the hybrid
system, wait more than 5 min-
utes, 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 Genu-
ine Motor Oil” or equivalent to satisfy the following grade and
viscosity.
Oil grade: API SN/RC multi-
grade engine oil
Recommended viscosity: SAE
0W-16
Outside temperature
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.
Electric motor (traction motor)
Ty p ePermanent magnet synchronous
motor
Maximum output53 kW
Maximum torque120.2 ft•lbf (163 N•m, 16.6 kgf•m)
Hybrid battery (traction battery)
Ty p eNickel-Metal hydride
batteryLithium-ion battery
Vo l t a g e7.2 V/module3.7 V/cell
Capacity6.5 Ah4.0 Ah
Quantity28 modules56 cells
Nominal voltage201.6 V207.2 V
Lubrication system
With filter4.4 qt. (4.2 L, 3.7 Imp.
qt.)
Without
filter4.1 qt. (3.9 L, 3.4 Imp.
qt.)

5289-1. Specifications
COROLLA HV_U
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.
Electrical system (12-volt battery)
Open voltage at 68°F (20°C):
12.0 V or higher
(Turn the power switch off and turn on the
high beam headlights for 30 seconds.)
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Hybrid transmission
Fluid capacity*3.8 qt. (3.6 L, 3.2 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Hybrid transmission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or ultimately damage the transmission of yo ur vehicle.
Brakes
Pedal clearance*15.2 in. (133 mm) Min.
Pedal free play0.04  0.24 in. (1  6 mm)
Brake pad wear limit
Front
0.07 in. (1.8 mm)
Rear
0.08 in. (2.0 mm)

5389-1. Specifications
COROLLA HV_U
Recommended inflation pres-
sureCold tire inflation pressure recommended
by a manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio and heater, to the extent that
these items are available as fac-
tory-installed equipment (whether installed
or not)
Curb weight
The weight of a motor vehicle with stan-
dard equipment, including the maximum
capacity of fuel, oil and coolant, and if so
equipped, air conditioning and additional
weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight
150 lb. (68 kg) times the number of occu-
pants specified in the second column of
Table 1
* that follows
Occupant distribution
Distribution of occupan ts in a vehicle as
specified in the thi rd column of Table 1
*
below
Production options weight
The combined weight o f installed regular
production options weighing over 5 lb. (2.3
kg) in excess of the s tandard items which
they replace, not previously considered in
curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim
Rim
A metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated
Tire related termMeaning

568Alphabetical Index
COROLLA HV_U
B
Back-up lights Replacing light bulbs ............ 466
Wattage ................................ 530
Battery (12-volt battery) Battery checking................... 439
If the 12-volt battery is dis-charged .............................. 513
Preparing and c hecking before
winter.................................. 247
Warning light ........................ 479
Battery (traction battery) ......... 83
Blind Spot Monitor (BSM) ...... 221
Bluetooth
® audio .................... 315
Registering/Conn ecting a Blue-
tooth
® device...................... 317
Bluetooth® button (Setup
screen) .................................. 258
Bluetooth
® details settings ... 272
Bluetooth® setup screen ...... 273
Connecting a Bluetooth® device
........................................... 273
Deleting a Bluetooth
® device275
Detailed settings screen ....... 277
Displaying the Bluetooth
® setup
screen ................................ 272
Editing the Bluetooth
® device
information ......................... 276
Registering a Bluetooth
® device
........................................... 275
Bluetooth
® device information
............................................... 276
Bluetooth
® hands-free system
............................................... 343
Bluetooth
® phone message func-
tion......................................... 354 Calling the message sender. 357
Checking received messages ........................................... 355
Displaying the message screen ........................................... 354 Receiving a mess
age ...........354
Replying to a message (dicta- tion reply)............................356
Replying to a message (quick reply) ..................................356
Bottle holders .........................398
Brake Brake hold ............................170
Fluid..............................438, 528
Parking brake .......................167
Regenerative braking .............81
Warning light.........................478
Brake assist ............................240
Break-in tips ............................147
Brightness control Instrument panel light control101
BSM (Blind Spot Monitor) ......221
C
Care Exterior .................................420
Interior ..................................422
Seat belts .............................422
Wheels and wheel ornaments...........................................420
Cargo capacity ........................155
Chains......................................248
Child restraint system Fixed with a LATCH system ...64
Fixed with a seat belt..............59
Front passenger occupant clas-sification system ...................41
Points to remember ................48
Riding with children ................47
Types of child restraint system installation method ...............50
Using an anchor bracket ........68
Child safety 12-volt battery precautions .439, 516
Airbag precautions .................36
Child restraint system .............50

570Alphabetical Index
COROLLA HV_U
Dynamic radar cruise control with full-speed range ........... 207Warning message ................ 216
E
ECB (Electronically Controlled Brake System) ...................... 240
ECO Accelerator Guidance ... 105
Eco score ................................ 105
EDR (Event data recorder)......... 8
Elapsed time ........................... 107
Electric motor (traction motor)80
Electric Power Steering (EPS) ............................................... 240Warning light ........................ 481
Electronic key ......................... 116 Battery-saving function......... 126
If the electronic key does not operate properly ................. 511
Replacing the battery ........... 459
Electronically Controlled Brake System (ECB) ....................... 240
Emergency flashers ............... 470
Emergency tire puncture repair kit ........................................... 490
Emergency, in case of If a warning buzzer sounds .. 478
If a warning light turns on ..... 478
If a warning message is dis-played................................. 487
If the 12-volt battery is dis- charged .............................. 513
If the electronic key does not operate properly ................. 511
If the fuel filler door cannot be opened ............................... 511
If the hybrid sy stem will not start
........................................... 509
If the vehicle is trapped in rising water .................................. 472
If you have a fla t tire ..... 490, 501
If you lose your keys ............ 510 If you think something is wrong
...........................................476
If your vehicle becomes stuck ...........................................520
If your vehicle has to be stopped in an emergency .................471
If your vehicle needs to be towed ...........................................473
If your vehicle ove rheats ......517
Energy monitor .......................109
Engine ACCESSORY mode . ............160
Compartment........................434
Engine switch .......................157
Hood .....................................432
How to start the hybrid system ...........................................157
Identification number ............525
If the hybrid sys tem will not start
...........................................509
If your vehicle has to be stopped in an emergency .................471
Ignition switch (power switch) ...........................................157
Overheating ..........................517
Power switch ........................157
Tachometer.............................98
Engine coolant Capacity ...............................527
Checking ..............................436
Preparing and checking before winter ..................................247
Engine coolant temperature gauge .......................................98
Engine oil Capacity ...............................526
Checking ..............................434
Preparing and checking before winter ..................................247
Warning light.........................479

576Alphabetical Index
COROLLA HV_U
Turn signal lever ................... 166
Wattage ................................ 530
Rear view mirror Inside rear view mirror.......... 139
Outside rear view mirrors ..... 140
Rear view monitor system ..... 231 If you notice any symptoms.. 236
Rear window defogger ........... 387
Receiving a call using the Blue- tooth
® hands-free system ... 351
Refueling Capacity ............................... 525
Fuel types............................. 525
If the fuel filler door cannot be opened ............................... 511
Opening the fuel tank cap .... 180
Regenerative braking ............... 81
Registering/Connecting a Blue- tooth
® device ........................ 268
Profiles ................................. 271
Registering a Bluetooth
® audio
player for the first time........ 271
Registering a Bluetooth
® phone
for the first time .................. 268
Replacing Electronic key battery ........... 459
Fuses ................................... 461
Light bulbs ............................ 463
Tires ..................................... 501
Reporting safety defects for U.S. owners................................... 554
Resetting the message indicat- ing maintenance is required 426
Road Sign Assist .................... 218
RSA (Road Sign Assist) ......... 218
S
Safety Connect ......................... 73
Screen adjustment ................. 266
Seat belt reminder light . 481, 482
Seat belts .................................. 27 Adjusting the seat belt ............ 29 Automatic Locking Retractor ..29
Child restraint sys
tem installation
.............................................50
Cleaning and maintaining the seat belt ..............................422
Emergency Locking Retractor 29
How to wear your seat belt .....28
How your child should wear the seat belt ................................28
Pregnant women, proper seat belt use .................................27
Reminder light and buzzer .481, 482
Seat belt extender ..................28
Seat belt pretensioners ..........30
SRS warning light .................480
Seat heaters ............................393
Seating capacity .............155, 524
Seats Adjustment ...........................133
Adjustment precautions ........133
Child seats/child restraint system installation ............................48
Cleaning ...............................422
Head restraints .....................136
Properly sitting in the seat ......25
Seat heaters ....... ..................393
Secondary Collision Brake ....241
Sensor Automatic headlight system .174
Automatic High Beam system...........................................175
BSM (Blind Spot M onitor) .....221
Inside rear view mirror ..........140
LTA (Lane Tracing Assist) .....197
Radar sensor ................183, 223
RCTA ....................................227
Service Connect ... ..................377
Service plug ..............................83
Service reminder message ....426
Setup button (Menu screen) 255, 258

580Alphabetical Index
COROLLA HV_U
Seat belt ....................... 481, 482
Warning label ............................ 83
Warning lights ........................ 478 ABS ...................................... 480
Brake hold operated indicator........................................... 484
Brake Override System ........ 480
Brake system ....................... 478
Charging system .................. 479
Drive-Start Control ............... 480
Electric power steering ......... 481
High coolant temperature ..... 478
Hybrid system overheat ....... 479
Low engine oil pressure ....... 479
Low fuel level ....................... 481
LTA indicator ......................... 482
Malfunction indicator lamp ... 479
Parking brake indicator ........ 484
Pre-collision system ............. 483
RCTA OFF indicator ............. 483
Seat belt reminder light 481, 482
Slip indicator......................... 483
SRS ...................................... 480
Tire pressure ........................ 482
Warning messages................. 487
Washer Checking .............................. 440
Preparing and c hecking before
winter.................................. 247
Switch................................... 178
Washing and waxing .............. 420
Weight Cargo capacity ..................... 155
Load limits ............................ 155
Wheels ..................................... 452 Replacing ............................. 452
Size ...................................... 529
Wi-Fi
®...................................... 280
Connecting a device to the in-vehicle access point ....... 280
Operating hints ..................... 283
Wi-Fi
® button (Setup screen) 258 Wi-Fi
® Hotspot ........................280
Window lock switch ...............144
Windows Power windows ....................142
Rear window defogger .........387
Washer .................................178
Windshield wiper de-icer .......390
Windshield wipers ..................178
Winter driving tips ..................247
Wireless charger.....................402
Wireless remote control Battery-Saving Function .......126
Locking/Unlocking ................ 117
Replacing the battery ...........459
For vehicles with Audio Plus, refer to “NAVIGA-
TION AND MULTIMEDIA
SYSTEM OWNER’S MAN-
UAL” for information
regarding the equipment
listed below.
· Audio/visual system
· Rear view monitor system