check engine light TOYOTA HIGHLANDER HYBRID 2023 User Guide

542Alphabetical Index
Back-up lightsReplacing light bulbs ............ 428
Battery (12-volt battery) Battery checking................... 402
If the 12-volt battery is dis-charged .............................. 479
Preparing and c hecking before
winter.................................. 320
Replacing ............................. 482
Warning light ........................ 446
Battery (traction battery) ......... 73
Blind Spot Monitor (BSM) ...... 278
Brake Brake hold ............................ 220
Fluid ............................. 400, 495
Parking brake ....................... 217
Regenerative braking ............. 70
Warning light ........................ 445
Brake assist ............................ 311
Break-in tips ........ ................... 185
Brightness control Instrument panel light control89, 96
BSM (Blind Spot Monitor) ...... 278
Buzzer Hands off steering wheel warn-ing (LTA) ............................. 262
C
Care Exterior ................................. 380
Interior .................................. 383
Seat belts ............................. 383
Wheels and wheel ornaments........................................... 380
Cargo capacity ....................... 194
Cargo net hooks .. ................... 350
Chains ..................................... 321
Child restraint system Fixed with a LATCH system ... 60
Fixed with a seat belt ............. 55 Front passenger occupant clas-
sification system ...................43
Points to remember ................50
Riding with children ................49
Types of child restraint system installation method ...............52
Using an anchor bracket ........62
Child safety 12-volt battery precautions .403, 483
Airbag precautions .................39
Back door precautions..........131
Child restraint system .............52
Heated steering wheel and seat heater precautio ns..............341
How your child should wear the seat belt ................................28
Moon roof precautions..........177
Panoramic moon roof precau- tions ....................................181
Power window lock switch ....175
Power window precautions...174
Rear door child-protectors ....130
Seat belt extender precautions .............................................29
Seat belt precautions..............49
Child-protectors......................130
Cleaning Exterior .................................380
Interior ..................................383
Radar sensor ........................238
Seat belts .............................383
Wheels and wheel ornaments...........................................380
Clock ................... .....87, 90, 91, 96
Coat hooks ..............................363
Condenser ............. ..................400
Console box ............................347
Conversation mirror ...............369
Cooling system .......................399 Engine overheating ..............484
Hybrid system overheating ...486

544Alphabetical Index
Electric Power Steering (EPS)............................................... 312Warning light ........................ 448
Electronic key ......................... 124 Battery-saving function......... 143
If the electronic key does not operate properly ................. 477
Replacing the battery ........... 423
Electronic roof sunshade Jam protection function ........ 180
Operation ............................. 179
Electronically Controlled Brake System (ECB) ....................... 311
Emergency flashers ............... 438
Emergency, in case of If a warning buzzer sounds .. 445
If a warning light turns on ..... 445
If a warning message is dis-played................................. 456
If the 12-volt battery is dis- charged .............................. 479
If the electronic key does not operate properly ................. 477
If the fuel filler door cannot be opened ............................... 476
If the hybrid sy stem will not start
........................................... 474
If the vehicle is submerged or water on the road is rising .. 439
If you have a flat tire ............. 461
If you lose your keys ............ 475
If you think something is wrong ........................................... 443
If your vehicle becomes stuck ........................................... 488
If your vehicle has to be stopped in an emergency................. 438
If your vehicle needs to be towed ........................................... 441
If your vehicle overheats ...... 484
Energy monitor ....................... 119 Engine
ACCESSORY mode . ............209
Compartment........................396
Engine switch .......................207
Hood .....................................394
How to start the hybrid system ...........................................207
Identification number ............491
If the hybrid sys tem will not start
...........................................474
If your vehicle has to be stopped in an emergency .................438
Ignition switch (power switch) ...........................................207
Overheating ..........................484
Power switch ........................207
Tachometer.......................87, 91
Engine coolant Capacity ...............................493
Checking ..............................399
Preparing and checking before winter ..................................320
Engine coolant temperature gauge .................................87, 91
Engine oil Capacity ...............................492
Checking ..............................396
Preparing and checking before winter ..................................320
Warning light.........................446
Engine oil maintenance data .398
Engine switch (power switch)207 If your vehicle has to be stopped in an emergency .................438
EPS (Electric Po wer Steering)
...............................................312 Warning light.........................448
EV drive mode......................... 211
EV indicator...............................70
Event data recorder (EDR) .........7

549Alphabetical Index
Parking lightsLight switch .......................... 223
Replacing light bulbs ............ 428
Parking Support Brake function (for rear-crossing vehicles) . 307Function ............................... 307
Parking Support Brake function (static objects) ...................... 304Function ............................... 304
PCS (Pre-Collision System) Function ............................... 242
PCS OFF switch................... 245
Warning light ........................ 451
Personal lights ....................... 343
PKSB (Parking Support Brake) ............................................... 297Warning message ................ 303
Power control unit .................... 73
Power control unit coolant Capacity ............................... 493
Checking .............................. 399
Preparing and c hecking before
winter.................................. 320
Power outlets .................. 363, 364
Power steering (Electric power steering system)................... 312Warning light ........................ 448
Power switch .......................... 207 Auto power off function ........ 210
Changing the power switch modes ................................ 209
Power switch ( engine switch)
If your vehicle has to be stopped in an emergency................. 438
Power windows Door lock linked window opera-tion ..................................... 174
Jam protection function ........ 173
Operation ............................. 173
Window lock switch .............. 175
Pre-Collision System (PCS) Function ............................... 242 PCS OFF switch ...................245
Warning light.........................451
Predictive deceleration support .................................................72
Predictive SOC control ............72
R
Radar cruise control (dynamic radar cruise control with
full-speed range)...................263
Radiator ...................................400
RCTA Function................................291
Warning message.................292
RCTA function .........................292
Rear automatic air conditioning system ...................................337
Rear Cross Traffic Alert (RCTA) ...............................................291
Rear door sunshades .............369
Rear seats ...............................148 Head restraints .....................156
Seat heaters ....... ..................341
Rear side marker lights Light switch...........................223
Replacing light bulbs ............428
Rear turn signal lights Replacing light bulbs ............428
Turn signal lever ...................216
Rear view mirror Digital Rearview Mirror .........161
Inside rear view mirror ..........160
Outside rear view mirrors .....171
Rear window defogger ...........330
Refueling Capacity ...............................491
Fuel types .............................491
If the fuel filler door cannot be opened ...............................476
Opening the fuel tank cap ....234
Regenerative braking ...............70