2022 TOYOTA HIGHLANDER child lock

548What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical
keys, new genuine mechani-
cal keys can be made by your
Toyota dealer. ( P.486)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.486)
 Is the electronic key battery
weak or depleted? ( P.434)
 Is the engine switch in ON?
When locking the doors, turn the
engine switch off. ( P.203)
 Is the electronic key left inside
the vehicle?
When locking the doors, make sure
that you have the electronic key on
your person.
 The function may not operate properly due to the condition
of the radio wave. (
P.135)
 Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set. Open the rear door from
outside and then unlock the
child-protector lock. ( P.120)
 Did you press the engine
switch while firmly depress-
ing the brake pedal?
( P.202)
 Is the shift lever in P?
( P.202)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.134)
 Is the electronic key battery
weak or depleted?
In this case, the engine can be
started in a temporary way.
(  P.489)
 Is the battery discharged?
( P.490)
If you have a problem,
check the following before
contacting your Toyota
dealer.
The doors cannot be
locked, unlocked, opened
or closed
You lose your keys
The doors cannot be
locked or unlocked
The rear door cannot be
opened
If you think something is
wrong
The engine does not start

551Alphabetical Index
Alphabetical Index
A
A/C ................................... 334, 339Air conditioning filter ............. 432
Automatic air conditioning sys-tem ..................................... 339
Eco air conditioning mode .... 346
Front seat concentrated airflow mode (S-FLOW) ................. 348
Manual air conditioning system ........................................... 334
Rear automatic air conditioning system ................................ 354
Rear manual air conditioning system ................................ 352
ABS (Anti-lock Brake System) ............................................... 318Warning light ........................ 458
ACA (Active Cornering Assist) ............................................... 318
Active Cornering Assist (ACA) ............................................... 318
Adaptive Front-lighting System (AFS)...................................... 218
AFS (Adaptive Front-lighting System) ................................. 218
AHB (Automatic High Beam) . 219
Air conditioning filter ............. 432
Air conditioning system 334, 339 Air conditioning filter ............. 432
Automatic air conditioning sys-tem ..................................... 339
Eco air conditioning mode .... 346
Front seat concentrated airflow mode (S-FLOW) ................. 348
Manual air conditioning system ........................................... 334
Rear automatic air conditioning system ................................ 354
Rearmanual air conditioning sys- tem ..................................... 352 Airbags
Airbag operating conditions ....36
Airbag precautions for your child.............................................39
Correct driving posture ...........25
Curtain shield airbag operating conditions .............................37
Curtain shield air bag precautions
.............................................39
Front passenger occupant clas- sification system ...................43
General airbag precautions ....39
Locations of airbags ...............34
Modification and disposal of air- bags......................................42
Side airbag operating conditions .............................................37
Side airbag precautions..........39
Side and curtain shield airbags operating conditions .............37
Side and curtain shield airbags precautions ...........................39
SRS airbags ...........................34
SRS warning light .................457
Alarm .........................................73 Warning buzzer ....................456
Anchor brackets ... ..............52, 62
Antennas (smart key system)133
Anti-lock Brake System (ABS) ...............................................318Warning light.........................458
Approach warning ..................264
Armrest ......... ......................... ..381
Assist grips .............................381
Audio system-linked display .88, 97
Automatic air conditioning sys- tem .........................................339Eco air conditioning mode ....346
Automatic headlight leveling system ...................................217
Automatic High Beam ............219

552Alphabetical Index
Automatic light control system............................................... 217
Automatic transmission ........ 206 If the shift lever cannot be shifted from P................................. 207
M mode ................................ 208
Auxiliary boxes ............... 367, 372
Average fuel economy ....... 86, 94
Average vehicle speed....... 88, 97
AWD Control ....................... 88, 97
B
Back door ................................ 121
Back-up lights Replacing light bulbs ............ 439
Battery Battery checking................... 414
If the battery is discharged ... 490
Preparing and c hecking before
winter.................................. 324
Replacing ............................. 492
Warning light ........................ 457
Blind Spot Monitor (BSM) ...... 278
Brake Brake hold ............................ 213
Fluid ............................. 414, 504
Parking brake ....................... 210
Warning light ........................ 456
Brake assist ............................ 318
Break-in tips ........ ................... 180
Brightness control Instrument panel light control . 83
BSM (Blind Spot Monitor) ...... 278
Buzzer Hands off steering wheel warn-ing (LTA) ............................. 255
C
Care Exterior ................................. 394
Interior .................................. 397 Seat belts .............................397
Wheels and wheel ornaments
...........................................394
Cargo capacity ........................189
Cargo net hooks .....................369
Chains......................................325
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 Airbag precautions .................39
Back door precautions..........121
Battery precautions ......415, 493
Child restraint system .............52
Heated steering wheel and seat heater precautio ns..............358
How your child should wear the seat belt ................................28
Moon roof precautions..........171
Panoramic moon roof precau- tions ....................................175
Power window lock switch ....169
Power window precautions...168
Rear door child-protectors ....120
Seat belt extender precautions .............................................29
Seat belt precautions..............49
Child-protectors......................120
Cleaning Exterior .................................394
Interior ..................................397
Radar sensor ........................230
Seat belts .............................397
Wheels and wheel ornaments...........................................394

553Alphabetical Index
Clock ................................... 81, 84
Coat hooks .............................. 382
Condenser .............................. 414
Console box ............................ 365
Consumption screen.............. 108
Conversation mirror ............... 384
Cooling system ...................... 413Engine overheating .............. 494
Cruise control Dynamic radar cruise control with full-speed range .......... 257
Cup holders ............................ 366
Current fuel consumption . 86, 94
Curtain shield airbags ............. 34
Customizable features ........... 521
D
Daytime running light system216 Replacing light bulbs ............ 439
Defogger Outside rear view mirrors ... 335, 341, 345
Rear window ........ 335, 341, 345
Windshield............ 335, 341, 344
Differential Rear differential oil ............... 504
Digital Rearview Mirror .......... 155
Dimension ............................... 500
Dinghy towing ........................ 201
Display Dynamic radar cruise control with full-speed range .......... 257
Head-up display ................... 103
Intuitive parking assist .......... 284
LTA (Lane Tracing Assist) ..... 252
Multi-information display .. 84, 93
RCTA .................................... 293
Toyota Multi-operation touch 332
Warning message ................ 467
Distance until next engine oil change..................................... 83
Do-it-yourself maintenance ... 401 Door courtesy lights...............361
Door lock
Back door .............................121
Side doors ............................ 117
Smart key system .................133
Wireless remote control........ 115
Doors Automatic door locking and unlocking system ................120
Back door .............................121
Door glasses ........................167
Door lock ..............................121
Open door warning buzzer . 118, 120
Outside rear view mirrors .....165
Rear door child-protectors ....120
Downhill assist control system ...............................................316
Drive distance .....................88, 97
Drive information .. ..............88, 97
Driver’s seat position memory Driving position memory .......147
Memory recall function .........149
Drive-start control ..................180
Driving Break-in tips .........................180
Correct driving posture ...........25
Driving mode select switch ... 311
Procedures ...........................179
Winter drive tips....................324
Driving information display85, 94
Driving mode select switch ... 311
Driving position memory .......147 Memory recall function .........149
Driving range ................86, 94, 95
Driving support system informa- tion display........................87, 97
Dynamic radar cruise control with full-speed range............257Warning message.................267
Dynamic Torque Control AWD system ...................................319

559Alphabetical Index
Power steering (Electric power steering system)................... 318Warning light ........................ 458
Power windows Door lock linked window opera-tion ..................................... 168
Jam protection function ........ 167
Operation ............................. 167
Window lock switch .............. 169
Pre-Collision System (PCS) Function ............................... 235
PCS OFF switch................... 238
Warning light ........................ 462
R
Radar cruise control (dynamic radar cruise control with
full-speed range) .................. 257
Radiator ................................... 414
RCTA Function ............................... 293
Warning message ................ 294
RCTA function......................... 295
Rear automatic air conditioning system ................................... 354
Rear Cross Traffic Alert (RCTA) ............................................... 293
Rear door sunshades ............ 384
Rear fog lights Switch................................... 222
Rear manual air conditioning system ................................... 352
Rear seats ............................... 142 Head restraints ..................... 150
Seat heaters ......................... 358
Rear side marker lights Light switch .......................... 216
Replacing light bulbs ............ 439
Rear turn signal lights Replacing light bulbs ............ 439
Turn signal lever ................... 209 Rear view mirror
Digital Rearview Mirror .........155
Inside rear view mirror ..........154
Outside rear view mirrors .....165
Rear window defogger ..335, 341, 345
Refueling Capacity ...............................501
Fuel types .............................501
If the fuel filler door cannot be opened ...............................487
Opening the fuel tank cap ....227
Replacing Electronic key battery ...........434
Fuses....................................436
Light bulbs ............................439
Tires......................................471
Reporting safety defects for U.S. owners ...................................536
Resetting the message indicat- ing maintenance is required 401
Road Sign Assist ....................269
Rock & Dirt mode ...................312
RSA (Road Sign Assist) .........269
S
Safety Connect .........................65
Seat belt reminder light..........459
Seat belts...................................27 Automatic Locking Retractor ..28
Child restraint sys tem installation
.............................................52
Cleaning and maintaining the seat belt ..............................397
Emergency Locking Retractor 28
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 ...459
Seat belt extender ..................28

560Alphabetical Index
Seat belt pretensioners .......... 32
SRS warning light................. 457
Seat heaters ............................ 358
Seat position memory ............ 147
Seat ventilators ...................... 358
Seating capacity ..................... 189
Seats Adjustment ........................... 141
Adjustment precautions........ 141
Child seats/child restraint system installation ............................ 50
Cleaning ............................... 397
Driving position memory....... 147
Head restraints ..................... 150
Properly sitting in the seat ...... 25
Seat heaters ......................... 358
Seat position memory .......... 147
Seat ventilators .................... 358
Sensor Automatic headlight system . 217
Automatic High Beam system........................................... 219
Digital Rearview Mirror ......... 159
Inside rear view mirror.......... 155
Intuitive parking assist .......... 284
LTA (Lane Tracing Assist) ..... 246
Parking Support Brake function (rear-crossing vehicles) ...... 310
Parking Support Brake function (static objects) .................... 308
Radar sensor................ 229, 280
Rain-sensing windshield wipers ........................................... 224
RCTA .................................... 295
Service reminder message .... 401
Shift lever Automatic transmission ........ 206
If the shift lever cannot be shifted from P................................. 207
Shift lever light ....................... 361
Shift lock system .................... 207
Shopping bag hooks .............. 369 Side airbags ..............................34
Side doors
Door lock .............................. 117
Side marker lights Light switch...........................216
Replacing light bulbs ............439
Side mirrors Adjustment ...........................165
BSM (Blind Sport Monitor) ....278
Heaters .................335, 341, 345
Linked mirror function when reversing.............................165
Mirror position me mory.........147
RCTA function.......................293
Side turn signal lights Replacing light bulbs ............439
Turn signal lever ...................209
Side windows ..........................167
Smart key system Antenna location...................133
Entry functions.............. 117, 123
Starting the engine ...............202
Snow mode switch .................315
Snow tires ...............................324
Spare tire .................................471 Storage location ...................472
Spark plug ...............................503
Specifications .........................500
Speedometer .............................81
Sport mode.............................. 311
Steering wheel Adjustment ...........................153
Heated steering wheel..........358
Meter control switches......85, 94
Stop & Start syste m ...............272
Warning light.........................460
Stop lights Replacing light bulbs ............439
Storage features ... ..................364
Stuck If the vehicle becomes stuck 496
Suggestion function .........92, 102