2023 TOYOTA HIGHLANDER HYBRID door lock

5178-2. Customization
8
Vehicle specifications
■Outside rear view mirrors* ( P.171)
*: If equipped
■Power windows and moon roof* ( P.173, 176)
*: If equipped
■Moon roof* ( P.176)
*: If equipped
■Automatic light control system ( P.223)
FunctionDefault settingCustomized setting
Automatic mirror folding
and extending operation
Linked to the
locking/unlock- ing of the doorsOff
——OLinked to opera-
tion of the power switch
FunctionDefault settingCustomized setting
Mechanical key linked
operationOffOn——O
Wireless remote control
linked operationOffOn (open only)——O
Wireless remote control
linked operation signal
(buzzer)
OnOff——O
FunctionDefault settingCustomized setting
Linked operation of com-
ponents when mechani-
cal key is u sed (open
only)
Slide onlyTilt only——O
Linked operation of com-
ponents when wireless
remote control is used
Slide onlyTilt only——O
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O

5218-2. Customization
8
Vehicle specifications
■Illumination (P.343)
*: If equipped
■Vehicle customization
●When the smart key system is off,
smart door unlocking cannot be
customized.
●When the doors remain closed
after unlocking the doors and the
timer activated automatic door
lock function activates, signals will
be generated in accordance with
the operation buzzer volume and
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation after the
power switch is turned
off
OnOff——O
Operation when the
doors are unlockedOnOff——O
Operation when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Instrument panel orna-
ment light
* and door trim
ornament lights
*
OnOff——O
Time elapsed before the
outer foot lights
* turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation of the outer
foot lights
* when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Operation of the outer
foot lights
* when the
doors are unlocked with
the power door lock
switch
OnOff——O

538What 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.475)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.475)
 Is the electronic key battery
weak or depleted? ( P.423)
 Is the power switch in ON?
When locking the doors, turn the
power switch off. ( P.208)
 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.143)
 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.130)
 Did you press the power
switch while firmly depress-
ing the brake pedal?
( P.207)
 Is the shift lever in P?
( P.207)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.142)
 Is the electronic key battery
weak or depleted? ( P.423)
In this case, the h ybrid system can
be started in a temporary way.
(  P.478)
 Is the 12-volt battery dis-
charged? ( P.479)
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 hybrid system does
not start

539What to do if... (Troubleshooting)
Is the power switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON ( P.214)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.175)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.210)
 The seat belt reminder light is
flashing
Are the driver and the passengers
wearing the seat belts? ( P.448)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.217)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.445, 456)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 7 8 )
Do one of the following to stop
the alarms:
 Unlock the doors.
 Turn the power switch to ACC
or ON, or start the hybrid sys-
tem.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-informat ion display. (P.456)
 When a warning light turns on
or a warning message is dis-
played, refer to P.445, 456.
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The windows do not open
or close by operating the
power window switches
The power switch is
turned off automatically
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds (vehicles
with an alarm)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed

541Alphabetical Index
Alphabetical Index
A
A/C ........................................... 328Air conditioning filter ............. 418
Automatic air conditioning sys-tem ..................................... 328
Eco air conditioning mode .... 332
Front seat concentrated airflow mode (S-FLOW) ................. 334
Rear automatic air conditioning system ................................ 337
ABS (Anti-lock Brake System) ............................................... 311Warning light ........................ 447
ACA (Active Cornering Assist) ............................................... 311
Active Cornering Assist (ACA) ............................................... 311
Adaptive Front-lighting System (AFS)...................................... 225
AFS (Adaptive Front-lighting System) ................................. 225
AHB (Automatic High Beam) . 226
Air conditioning filter ............. 418
Air conditioning system ........ 328 Air conditioning filter ............. 418
Automatic air conditioning sys-tem ..................................... 328
Eco air conditioning mode .... 332
Front seat concentrated airflow mode (S-FLOW) ................. 334
Rear automatic air conditioning system ................................ 337
Airbags Airbag operating conditions.... 36
Airbag precautions for your child............................................. 39
Correct driving posture ........... 25
Curtain shield airbag operating conditions ............................. 37
Curtain shield airbag 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 .................447
Alarm .........................................78 Warning buzzer ....................445
Anchor brackets ... ..............52, 62
Antennas (smart key system)142
Anti-lock Brake System (ABS) ............................................... 311Warning light.........................447
Approach warning ..................270
Armrest ......... ......................... ..362
Assist grips .............................363
Audio system-linked display101, 111
Automatic air conditioning sys- tem .........................................328Eco air conditioning mode ....332
Automatic headlight leveling system ...................................224
Automatic High Beam ............226
Automatic light control system ...............................................224
Auxiliary boxes ...............349, 354
Average fuel economy .....97, 109
Average vehicle speed ...........101
AWD Control ...........................101
B
Back door ................................131

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

543Alphabetical Index
Cruise controlDynamic radar cruise control with full-speed range .......... 263
Cup holders ............................ 347
Current fuel consumption97, 109
Curtain shield airbags ............. 34
Customizable features ........... 510
D
Daytime running light system223 Replacing light bulbs ............ 428
Defogger Outside rear view mirrors ..... 330
Rear window ........................ 330
Windshield............................ 330
Differential Rear differential oil ............... 494
Digital Rearview Mirror .......... 161
Dimension ............................... 490
Dinghy towing ........................ 206
Display Dynamic radar cruise control with full-speed range .......... 263
Energy monitor ..................... 119
Head-up display ................... 114
Intuitive parking assist .......... 283
LTA (Lane Tracing Assist) ..... 259
Multi-informatio n display 96, 106
RCTA .................................... 291
Warning message ................ 456
Distance until next engine oil change..................................... 89
Do-it-yourself maintenance ... 387
Door courtesy lights .............. 343
Door lock Back door ............................. 131
Side doors ............................ 127
Smart key system................. 142
Wireless remote control ....... 125
Doors Automatic door locking and unlocking system................ 130 Back door .............................131
Door glasses ........................173
Door lock ..............................131
Open door warning buzzer .128,
130
Outside rear view mirrors .....171
Rear door child-protectors ....130
Drive distance .........................101
Drive information ....................101
Driver’s seat position memory Driving position memory .......153
Memory recall function .........155
Driving Break-in tips .........................185
Correct driving posture ...........25
Driving mode select switch ...308
Hybrid vehicle dri ving tips .....318
Procedures ...........................184
Winter drive tips....................320
Driving information display .....97
Driving mode select switch ...308
Driving position memory .......153 Memory recall function .........155
Driving range ....................97, 109
Driving support system informa- tion display............ 100, 108, 111
Dynamic radar cruise control with full-speed range............263Warning message.................273
E
ECB (Electronically Controlled Brake System)....................... 311
ECO Accelerator Guidance....99, 11 0
Eco drive mode .......................308
Eco score .......................... 99, 110
EDR (Event data recorder) .........7
E-Four ......................................312
Elapsed time ...........................101
Electric motor (t raction motor)69

548Alphabetical Index
Moon roofDoor lock linked moon roof oper-ation ................................... 176
Jam protection function ........ 176
Operation ............................. 176
Multi-information display Audio system-linked display101, 111
AWD Control ........................ 101
Clock ...................................... 96
Driving informatio n display ..... 97
Driving support system......... 101
Driving support system informa- tion display ......... 100, 108, 111
Dynamic radar cruise control with full-speed range .......... 263
ECO Accelerator Guidance .. 99, 11 0
Eco score ....................... 99, 110
Energy monitor ............. 101, 119
Fuel economy................. 97, 109
LTA (Lane Tracing Assist) ..... 259
Menu icons ............................. 96
Meter control switches ... 97, 107
Navigation system-linked display ........................... 100, 108, 111
Pop-up display ....................... 96
Settings ........................ 102, 112
Suggestion function...... 105, 112
Tire pressure ................ 101, 407
Vehicle information display... 101
Warning message ........ 105, 456
N
Navigation system-linked display ....................... 100, 108, 111, 117
Noise from under vehicle .......... 5
Normal mode .......................... 308
O
“ODO TRIP” switch .................. 89 “ODO” switch............................95
Odometer.............................89, 95
Odometer and trip meter display
Display items ....................89, 95
“ODO TRIP” switch .................89
“ODO” switch ..........................95
Pop-up display........................95
Oil Engine oil..............................492
Rear differential oil................494
Opener Back door .............................133
Fuel filler door.......................234
Hood .....................................394
Outer foot lights Replacing light bulbs ............428
Outside rear view mirrors Adjustment ...........................171
BSM (Blind Sport Monitor) ....278
Folding..................................172
Linked mirror function when reversing.............................171
Mirror position me mory.........153
Outside rear view mirror defog- gers ....................................330
RCTA function.......................291
Outside temperatur e ..........87, 91
Overheating.............................484
P
Panic mode .............................126
Panoramic moon roof Jam protection function ........180
Operation..............................179
Parking assist sens ors (intuitive
parking assist) ......................283
Parking brake Operation..............................217
Parking brake engaged warning buzzer.................................219
Warning light.........................452
Warning message.................219