2021 TOYOTA HIGHLANDER HYBRID ignition

5148-1. Specifications
HIGHLANDER HV_U
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
Ignition system (spark plug)
MakeDENSO FC16HR-Q8
Gap0.031 in. (0.8 mm)
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 rates5 A max.
Hybrid transmission
Fluid capacity*4.6 qt. (4.4 L, 3.9 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.
Rear differential (rear electric motor)
Fluid capacity*1.8 qt. (1.7 L, 1.5 Imp. qt.)
Fluid typeToyota Genuine ATF WS

562Alphabetical Index
HIGHLANDER HV_UEDR (Event data recorder)......... 7
E-Four ...................................... 326
Elapsed time ..................... 96, 106
Electric motor (traction motor)71
Electric Power Steering (EPS)
............................................... 326Warning light ........................ 469
Electronic key ......................... 128 Battery-saving function......... 147
If the electronic key does not operate properly ................. 496
Replacing the battery ........... 444
Electronic roof sunshade Jam protection function ........ 186
Operation ............................. 185
Electronically Controlled Brake System (ECB) ....................... 325
Emergency flashers ............... 458
Emergency, in case of If a warning buzzer sounds .. 466
If a warning light turns on ..... 466
If a warning message is dis-played................................. 476
If the 12-volt battery is dis- charged .............................. 498
If the electronic key does not operate properly ................. 496
If the fuel filler door cannot be opened ............................... 495
If the hybrid sy stem will not start
........................................... 493
If the vehicle is trapped in rising water .................................. 459
If you have a flat tire ............. 481
If you lose your keys ............ 495
If you think something is wrong ........................................... 464
If your vehicle becomes stuck ........................................... 507
If your vehicle has to be stopped in an emergency................. 458 If your vehicle needs to be towed
...........................................461
If your vehicle ove rheats ......504
Energy monitor ....................... 117
Engine ACCESSORY mode . ............216
Compartment........................416
Engine switch .......................213
Hood .....................................414
How to start the hybrid system ...........................................213
Identification number ............ 511
If the hybrid sys tem will not start
...........................................493
If your vehicle has to be stopped in an emergency .................458
Ignition switch (power switch) ...........................................213
Overheating ..........................504
Power switch ........................213
Tachometer.............................89
Engine coolant Capacity ...............................513
Checking ..............................418
Preparing and checking before winter ..................................333
Engine coolant temperature gauge .......................................89
Engine oil Capacity ...............................512
Checking ..............................416
Preparing and checking before winter ..................................333
Warning light.........................467
Engine switch (power switch)213 If your vehicle has to be stopped in an emergency .................458
EPS (Electric Po wer Steering)
...............................................326 Warning light.........................469
EV drive mode.........................218
EV indicator...............................72

564Alphabetical Index
HIGHLANDER HV_URear automatic air conditioning
system ................................ 354
Seat heaters ......................... 358
High mounted stoplight Replacing light bulbs ............ 449
High-voltage components ....... 75
Hill-start assist control .......... 325
Hood Open .................................... 414
Hooks Cargo net hooks ................... 370
Coat hooks ........................... 383
Retaining hooks (floor mat) .... 24
Horn ......................................... 165
Hybrid battery (tr action battery)
Location.................................. 75
Specification ......................... 512
Warning message .................. 78
Hybrid battery (traction battery) air vents .................................. 77
Hybrid system .......................... 71 Acoustic vehicle alerting system............................................. 73
Emergency shut off system .... 78
Energy monitor/consumption screen ................................ 117
EV drive mode...................... 218
High voltage components....... 75
Hybrid system precautions ..... 75
If the hybrid sy stem will not start
........................................... 493
Overheating.......................... 505
Power (ignition) switch ......... 213
Regenerative braking ............. 72
Starting the hybrid system.... 213
Hybrid System Indicator .. 90, 115
Hybrid transmission .............. 220 S mode ................................. 222
Hybrid vehicle driving tips .... 331
I
I/M test ..................................... 410 Identification
Engine .................................. 511
Vehicle ..................................510
Ignition switch (power switch) ...............................................213Auto power off fun ction .........216
Changing the power switch modes.................................216
If your vehicle has to be stopped in an emergency .................458
Immobilizer system ..................79
Indicators ..................................86
Initialization Items to initialize ...................542
Maintenance .........................407
Power windows ....................179
Tire pressure w arning system
...........................................430
Inside rear view m irror ...166, 167
Instrument panel light control .92
Interior lights...........................362 Front interior light .................362
Rear interior light ..................362
Intuitive parking assist Function................................292
Warning message.................295
J
JackPositioning a floor jack .........415
Vehicle-equipped jack ..........482
Jack handle .............................482
Jam protection function Electronic roof sunshade ......186
Moon roof .............................182
Panoramic moon r oof ...........186
Power back door ..................140
Power windows ....................179

569Alphabetical Index
HIGHLANDER HV_ULinked mirror function when
reversing ............................ 177
Mirror position memory ........ 159
RCTA function ...................... 300
Side turn signal lights Replacing light bulbs ............ 449
Turn signal lever ................... 223
Side windows ...... ................... 179
Smart key system Antenna location .................. 146
Entry functions ............. 131, 136
Starting the hybrid system.... 213
Snow tires ............................... 333
Spare tire ................................. 481 Storage location ................... 482
Spark plug ............................... 514
Specifications ......................... 510
Speedometer ............................ 89
Sport mode ............................. 322
Steering lock Column lock release............. 214
Steering lock system warning message............................. 214
Steering wheel Adjustment ........................... 165
Heated steering wheel ......... 358
Meter control switches ... 93, 102
Stop lights Replacing light bulbs ............ 449
Storage features ..................... 365
Stuck If the vehicle becomes stuck 507
Suggestion function....... 101, 110
Sun visors ............................... 388
Sunshade Roof...................................... 182
Switches Activating the Automatic High Beam .................................. 232
Automatic High Beam system ........................................... 232
Brake Hold switch ................ 227 Digital Rearview M
irror control
switches..............................167
Door lock switches ...............134
Driving mode select switch ...322
Driving position memory switches..............................159
Dynamic radar cruise control with full-speed range switch271
Electronic roof sunshade switches..............................185
Emergency flashers switch...458
EV drive mode switch ...........218
Fog light switch .....................235
Garage door opener switches ...........................................390
Heated steering wheel switch ...........................................358
Ignition switch .......................213
Instrument panel light control switches................................92
Intuitive parking assist switch293
Light switches .......................229
LTA (Lane Tracing Assist) switch ...........................................266
Meter control switches....93, 102
Moon roof switches ..............182
“ODO TRIP” switch .................91
Outside rear v iew mirror
switches..............................177
Panoramic moon roof switches ...........................................185
Parking brake switch ............224
PCS OFF switch ...................252
PKSB (Parking Support Brake) switch .................................306
Power door lock switch.........134
Power switch ........................213
Power window switches .......179
RCTA switch .........................300
Rear window and outside rear view mirror defoggers switch...................................344, 348