2019 TOYOTA HIGHLANDER warning light

714What to do if... (Troubleshooting)
HIGHLANDER_U
●Is the electronic key left inside the vehicle or the moon roof or panoramic
moon roof open?
Check the message on the multi-information display. ( P. 593)
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 583, 593.
A warning buzzer sounds w hen leaving the vehicle
(vehicles with a smart key system)
A warning light turns on or a warning message or indicator
is displayed

716
HIGHLANDER_U
Alphabetical index
Alphabetical index
A/CAir conditioning filter ............. 549
Front automatic air
conditioning system ............ 448
Front manual air conditioning
system ......... ....................... 442
Rear automatic air conditioning system ............ 458
Rear manual air conditioning system ......... ....................... 455
ABS
(Anti-lock Brake
System) .................................. 338 Function ................................ 338
Warning light ......................... 583
Air conditioning filter .............. 549
Air conditioning system Air conditioning filter ............. 549
Front automatic air conditioning system ............ 448
Front manual air conditioning system ......... ....................... 442
Rear automatic air
conditioning system ............ 458
Rear manual air conditioning system ......... ....................... 455 Airbags ....................................... 40
Airbag operating conditions .... 48
Airbag preca utions for
your child .............................. 43
Airbag warning light .............. 583
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 49
Curtain shield airbag precautions........................... 46
Front passenger occupant
classification syst em ............ 53
General airbag precautions .... 43
Locations of airbags ............... 40
Modification and disposal of airbags ............... 47
Side airbag operating
conditions ............................. 49
Side airbag precautions .......... 43
Side and curtain shield airbags operating
conditions ............................. 49
Side and curtain shield
airbags precautions .............. 43
SRS airbags ........................... 40
A

717Alphabetical index
HIGHLANDER_U
Alarm .......................................... 88Alarm ...................................... 88
Warning buzzer............. 583, 593
All-wheel drive system ............ 337
Anchor brackets ........................ 65
Antennas (smart key system)................................... 147
Anti-lock Brake System
(ABS) ...................................... 338 Function ................................ 338
Warning light ......................... 583
Armrest ..................................... 486
Assist grips .............................. 487
Audio input............................... 361
Automatic High Beam ............. 245
Automatic light control system .................................... 241
Automatic transmission.......... 233 If the shift lever cannot be shifted from P ..................... 237
S mode ................................. 235
AUX port ................................... 361
Auxiliary boxes ................ 471, 474 Back door ................................ 129
Back-up lights
Replacing light bulb .............. 558
Wattage ................................ 665
Battery ...................................... 529
Battery checking ................... 529
If the vehicle has discharged battery ................................ 640
Preparing and checking before winter ...................... 346
Bluetooth
®
Entune Audio ................ 402, 403
Hands-free system (for cellular phone) ............. 390
Bottle holders .......................... 468
Brake Fluid ...................................... 661
Parking brake ....................... 240
Warning light......................... 583
Brake assist ............................. 338
Break-in tips ............................ 193
Brightness control Instrument panel light
control .................................. 99
BSM (Blind Spot Monitor) ....... 323 Blind Spot Monitor function............................... 328
Rear Cross Traffic Alert function............................... 331
B

719Alphabetical index
HIGHLANDER_U
DAC (Downhill Assist Control system) .................... 344
Daytime running light system .................................... 242
Deck board ............................... 474
Defogger
Outside rear view mirrors ........................ 444, 450
Rear window ................. 444, 450
Windshield .................... 443, 450
Dimensions .............................. 652
Dinghy towing .......................... 223
Display Drive information................... 103
Dynamic radar cruise
control................................. 291
LDA (Lane Departure Alert
with steering control) .......... 285
Multi-information display ................................ 101
Warning message ................ 593
Do-it-yourself maintenance .... 516
Door lock Doors .................................... 121
Smart key system ................. 121
Wireless remote control ........ 122 Doors
Automatic door locking
and unlocking system......... 126
Back door ............................. 129
Door lock .............................. 121
Door windows ....................... 178
Open door warning buzzer ... 124
Outside rear view mirrors ..... 176
Rear door child-protector ...... 126
Side doors ............................ 121
Warning message................. 595
Downhill assist control system (DAC) ........................ 344
Driver’s seat position
memory .................................. 164
Driving ...................................... 192 Break-in tips.......................... 193
Correct driving posture ........... 28
Procedures ........................... 192
Winter drive tips .................... 346
Dynamic radar cruise control .................................... 291 Constant speed control
mode .................................. 300
Vehicle-to-vehicle distance control mode ...................... 298
Dynamic Torque Control
AWD system .......................... 339
D

720Alphabetical index
HIGHLANDER_U
Eco Driving Indicator .............. 108
EDR (Event data recorder) ........ 10
Electric Power Steering (EPS)....................................... 339 Function ................................ 339
Warning light ......................... 584
Electronic key .......................... 114 Battery-saving function ......... 149
If the electronic key does not
operate properly ................. 637
Replacing the battery ............ 551
Emergency flashers ................ 574
Emergency, in case of If a warning buzzer
sounds ................................ 583
If a warning light turns on...... 583
If a warning message is displayed ............................ 593
If the battery is discharged.... 640
If the electronic key does not operate properly ........... 637
If the engine will not start ...... 635
If you have a flat tire ............. 610
If you think something is wrong.................................. 581
If your vehicle becomes stuck ................................... 649
If your vehicle has to be stopped in an emergency ... 575
If your vehicle needs to be
towed .................................. 577
If your vehicle overheats ....... 646
Engine....................................... 655
“ACC” position ...................... 224
ACCESSORY mode ............. 228
Compartment ........................ 521
Engine switch................ 224, 227
Hood ..................................... 518
How to start the engine......................... 224, 227 Identification number ............ 654
If the engine will not start ...... 635
Ignition switch
(engine switch) ........... 224, 227
Overheating .......................... 646
Engine coolant......................... 526 Capacity................................ 658
Checking............................... 526
Preparing and checking before winter ...................... 346
Engine coolant temperature
gauge ....................................... 98
Engine immobilizer system ...... 86
Engine oil ................................. 523 Capacity................................ 656
Checking............................... 523
Oil pressure warning message............................. 600
Preparing and checking before winter ...................... 346
Engine switch .................. 224, 227
Enhanced VSC ......................... 338
Entune Audio ........................... 357 Audio input............................ 361
AUX port/USB port............................. 361
CD player.............................. 375
iPod ...................................... 381
MP3/WMA disc ..................... 375
Optimal use .......................... 372
Portable music player ........... 389
Radio .................................... 373
Steering wheel audio
switch ................................. 360
USB memory ........................ 385
Entune Audio Plus
*
Entune Premium Audio*
EPS (Electric Power Steering) ..... 339
Function ................................ 339
Warning light......................... 584
Event data recorder (EDR)........ 10
E

721Alphabetical index
HIGHLANDER_U
Flat tire...................................... 610
Floor mats .................................. 26
FluidAutomatic transaxle .............. 659
Brake .................................... 661
Washer ................................. 532
Fog lights ................................. 249 Replacing light bulbs............. 558
Switch ................................... 249
Wattage ................................ 665
Front automatic air
conditioning system ............. 448
Front door courtesy lights Location ................................ 464
Wattage ................................ 665
Front fog lights ........................ 249 Replacing light bulbs............. 558
Switch ................................... 249
Wattage ................................ 665
Front manual air
conditioning system ............. 442
Front passenger occupant classification system .............. 53
Front personal lights ............... 465 Wattage ................................ 665
Front seats ............................... 155 Adjustment ............................ 155
Cleaning................................ 506
Correct driving posture ........... 28
Driving position memory ....... 164
Head restraints ..................... 168
Seat heaters ......................... 462
Seat position memory ........... 164
Seat ventilators ..................... 462 Front side marker lights ......... 241
Light switch ........................... 241
Replacing light bulbs ............ 558
Wattage ................................ 665
Front turn signal lights ........... 239
Replacing light bulbs ............ 558
Turn signal lever ................... 239
Wattage ................................ 665
Fuel ........................................... 256 Capacity................................ 655
Fuel gauge.............................. 98
Fuel pump shut off system ... 582
Information............................ 666
Refueling .............................. 256
Type...................................... 655
Warning light......................... 584
Fuel consumption
Average fuel economy .......... 103
Current fuel consumption ....................... 103
Fuel filler door ......................... 256 If the fuel filler door cannot be opened .............. 258
Refueling .............................. 256
Fuel pump shut off system..... 582
Fuses ........................................ 554
Garage door opener ................ 489
Gauges ....................................... 98
Glass hatch .............................. 142
Glove box ................................. 467
Grocery bag hooks.................. 473
F
G
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

722Alphabetical index
HIGHLANDER_U
Hands-free system (for cellular phone)
*............. 390
Head restraints ........................ 168
Headlights ................................ 241 Automatic High Beam
system ......... ....................... 241
Light switch ........................... 241
Replacing light bulbs............. 558
Wattage ................................ 665
Heaters Front automatic air
conditioning system ............ 448
Front manual air conditioning system ......... ....................... 442
Heated steering wheel .......... 462
Outside rear view mirrors ........................ 444, 450
Rear automatic air conditioning system ............ 458
Rear manual air conditioning
system ......... ....................... 455
Seat heaters ......................... 462
Hill-start assist control............ 338
Hood ......................................... 518
Open ..................................... 518
Hooks Cargo hooks ......................... 473
Coat hooks............................ 487
Grocery bag hooks ............... 473
Retaining hooks (floor mat)..... 26
Horn .......................................... 172 I/M test ...................................... 515
Identification ............................ 653
Engine .................................. 654
Vehicle .................................. 653
Ignition switch
(engine switch) .............. 224, 227
Illuminated entry system ........ 465
Immobilizer system ................... 86
Indicators ................................... 95
Initialization Maintenance ......................... 510
Moon roof ............................. 184
Panoramic moon roof ........... 188
Power back door................... 135
Power windows..................... 180
Tire pressure warning system .... .............. 536
Inside rear view mirror ............ 174
Interior lights ........................... 464 Switch ................................... 464
Wattage ................................ 665
Intuitive parking assist
*
Jack Positioning the jack............... 520
Vehicle-equipped jack .......... 611
Jack handle .............................. 611
Jam protection function Moon roof ............................. 183
Panoramic moon roof ........... 188
Power back door................... 134
Power windows..................... 179
HI
J

723Alphabetical index
HIGHLANDER_U
Keyless entrySmart key system ................. 121
Wireless remote
control......................... 122, 130
Keys .......................................... 114
Battery-saving function ......... 149
Electronic key ....................... 114
Engine switch................ 224, 227
If the electronic key does not operate properly ................. 637
If you lose your keys ............. 117
Key number plate.................. 114
Keyless entry ................ 121, 130
Mechanical key ..................... 116
Replacing the battery ............ 551
Warning buzzer..................... 148
Wireless remote control
key ...................................... 115
Knee airbags .............................. 41
Lane Departure Alert with steering control (LDA) .......... 281
Language (multi-information
display)................................... 105
LATCH anchors ......................... 67
LDA
(Lane Departure Alert with
steering control) .................... 281 Lane departure alert function ............................... 281
Steering control function ....... 282
Vehicle sway warning ........... 282 Lever
Auxiliary catch lever.............. 518
Hood lock release lever ........ 518
Shift lever.............................. 233
Tilt and telescopic steering
lock release lever ............... 172
Turn signal lever ................... 239
Wiper lever ................... 250, 254
License plate lights ................. 241 Light switch ........................... 241
Replacing light bulbs ............ 558
Wattage ................................ 665
Light bulbs Replacing.............................. 558
Wattage ................................ 665
Lights Automatic High Beam
system .......... ...................... 245
Fog light switch ..................... 249
Headlight switch ................... 241
Illuminated entry system ....... 465
Interior lights ......................... 464
Interior lights list.................... 464
Luggage compartment light..................................... 132
Personal lights ...................... 465
Replacing light bulbs ............ 558
Turn signal lever ................... 239
Vanity lights .......................... 478
Wattage ................................ 665
Lock steering column ............. 172
Luggage compartment light ........................................ 132
Wattage ................................ 665
K
L
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”