spark plug TOYOTA COROLLA HYBRID 2021 Owners Manual (in English)

5279-1. Specifications
COROLLA HV_U
9
Vehicle specifications
However, it must be replaced
with SAE 0W-16 at the next oil
change.
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.
Cooling system
Capacity
(Refer-
ence)Gasoline
engine5.9 qt. (5.6 L, 4.9 Imp. qt.)
Power con-
trol unit1.5 qt. (1.4 L, 1.2 Imp. qt.)
Coolant type
Use either o f the following:
 “Toyota Super Long Life Coolant”
 Similar high-quality et hylene glycol-based
non-silicate, non -amine, non-nitrite, and
non-borate coolant with long-life hybrid organic
acid technology
Do not use pla in water alone.
Ignition system (spark plug)
MakeDENSO FC16HR-CY9
Gap0.035 in. (0.9 mm)

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)

577Alphabetical Index
COROLLA HV_U
Setup screen ........................... 258
Shift lever Hybrid transmission.............. 164
If the shift lever cannot be shifted from P................................. 165
Shift lock system .................... 165
Side airbags .............................. 31
Side marker lights Light switch .......................... 173
Replacing light bulbs .... 464, 465
Wattage ................................ 530
Side mirrors Adjustment ........................... 140
BSM (Blind Spot Monitor)..... 221
Folding ................................. 141
RCTA function ...................... 226
Side turn signal lights Replacing light bulbs ............ 464
Turn signal lever ................... 166
Side windows ...... ................... 142
SiriusXM (SXM) ....................... 303
Smart key system Antenna location .................. 125
Entry functions ..................... 119
Starting the hybrid system.... 157
Snow tires ............................... 247
Spare tire ................................. 501 Inflation pressure.................. 529
Storage location ................... 502
Spark plug ............................... 527
Specifications ......................... 524
Speedometer ............................ 98
Status icon .............................. 256 Status icon explanation ........ 256
Steering lock Column lock release............. 158
Steering lock system warning message............................. 158
Steering switch ............... 319, 334 Audio switch ......................... 319
Talk switch ............................ 334 Steering wheel
Adjustment ...........................138
Heated steering wheel..........393
Meter control switches..........103
Stop lights Replacing light bulbs ............464
Storage features ... ..................397
Stuck If the vehicle becomes stuck 520
Sun visors ...............................409
Switches Automatic High Beam system...........................................175
Brake Hold switch .................170
Display change button ..........100
Door lock switches ...............121
Driving mode select switch ...239
Dynamic radar cruise control with full-speed range switch207
Emergency flashers switch...470
EV drive mode switch ...........162
Garage door opener switches ........................................... 411
Heated steering wheel switch ...........................................393
Ignition switch .......................157
Instrument panel light control switches..............................101
Light switches .......................173
LTA (Lane Tracing Assist) switch ...........................................202
Meter control switches..........103
Outside rear v iew mirror
switches..............................140
Parking brake switch ............167
Power door lock switch.........121
Power switch ........................157
Power window switches .......142
Rear window and outside rear view mirror defoggers switch...........................................386
Seat heater switches ............393