engine TOYOTA HIGHLANDER 2023 Owners Manual

5008-2. Customization
*1: If equipped
*2: The open position is set by the power back door switch. ( P.130)
*3: The operation buzzer that sounds when the back door begins to operate
cannot be turned off.
■Driving position memory* (  P.142)
*: If equipped
■Outside rear view mirrors* ( P.160)
*: If equipped
Opening/closing of the
back door using the
power back door switch
on the instrument panel
Press and holdOne short press——O
Opening/closing of the
power back door using
the switch of the
wireless remo te control
Press and hold
One short press
——OPush twice
Off
Operation buzzer while
the back door is operat-
ing
*3OffOn——O
Power back door open
operation when the back
door opener switch is
pressed
OnOff——O
FunctionDefault settingCustomized setting
Selecting doors linked to
the memory recall func-
tion
Driver’s doorAll doors——O
FunctionDefault settingCustomized setting
Automatic mirror folding
and extending operation
Linked to the
locking/unlock- ing of the doorsOff
——OLinked to opera-
tion of the engine switch
FunctionDefault settingCustomized setting

5028-2. Customization
■Lights (P.210)
*1: Except for Canada
*2: If equipped
■Rear window wiper ( P.219)
■PCS (Pre-Collision System) ( P.228)
*: The system is automatically enabl ed each time the engine switch is
turned to ON.
■LTA (Lane Tracing Assist) ( P.239)
FunctionDefault settingCustomized setting
Daytime running lightsOnOff*1O—O
Welcome lightingOnOff——O
AFS (Adaptive
Front-lighting System)
*2OnOff——O
FunctionDefault settingCustomized setting
Back door opening
linked rear window wiper
stop function
OffOn——O
Washer linked rear win-
dow wiper operationOnOff——O
Shift position linked rear
window wiper operation
( P.220)
Only once
Off
——OContinuous
FunctionCustomized setting
PCS (Pre-Collision Sys-
tem)
*On, Off—O—
Adjust alert timingEarly, Middle, Late—O—
FunctionCustomized setting
Lane centering functionOn, Off—O—
Alert sensitivityHigh, Standard—O—

5058-2. Customization
8
Vehicle specifications
*: If equipped
■Front automatic air conditioning system (P.322)
■Illumination ( P.337)
FunctionDefault settingCustomized setting
A/C auto switch opera-
tionOnOffO—O
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation after the
engine 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

522What 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.461)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.461)
 Is the electronic key battery
weak or depleted? ( P.410)
 Is the engine switch in ON?
When locking the doors, turn the
engine switch off. ( P.198)
 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.133)
 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. 1 1 8 )
 Did you press the engine
switch while firmly depress-
ing the brake pedal?
( P.197)
 Is the shift lever in P?
( P.197)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.132)
 Is the electronic key battery
weak or depleted? ( P.410)
In this case, the engine can be
started in a temporary way.
(  P.464)
 Is the battery discharged?
( P.465)
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

523What to do if... (Troubleshooting)
Is the engine switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in ON ( P.202)
 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.164)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
engine is not running) for a
period of time. ( P.200)
 The seat belt reminder light is
flashing
Are the driver and the passengers
wearing the seat belts? ( P.434)
 The parking brake indicator is
on
Is the parking brake released?
( P.205)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.431, 442)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 7 0 )
Do one of the following to stop
the alarms:
 Unlock the doors.
 Turn the engine switch to
ACC or ON, or start the
engine.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-informat ion display. (P.442)
 When a warning light turns on
or a warning message is dis-
played, refer to P.431, 442.
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 engine 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

526Alphabetical Index
AWD Control ............................. 91
B
Back door ................................ 119
Back-up lightsReplacing light bulbs ............ 415
Battery Battery checking................... 391
If the battery is discharged ... 465
Preparing and c hecking before
winter.................................. 314
Replacing ............................. 467
Warning light ........................ 432
Blind Spot Monitor (BSM) ...... 270
Brake Brake hold ............................ 208
Fluid ............................. 390, 479
Parking brake ....................... 205
Warning light ........................ 431
Brake assist ............................ 307
Break-in tips ........ ................... 175
Brightness control Instrument panel light control81, 86
BSM (Blind Spot Monitor) ...... 270
Buzzer Hands off steering wheel warn-ing (LTA) ............................. 248
C
Care Exterior ................................. 370
Interior .................................. 373
Seat belts ............................. 373
Wheels and wheel ornaments........................................... 370
Cargo capacity ....................... 184
Cargo net hooks .. ................... 344
Chains ..................................... 315
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.......... 119
Battery precautions ......392, 468
Child restraint system .............52
Heated steering wheel and seat heater precautio ns..............335
How your child should wear the seat belt ................................28
Moon roof precautions..........166
Panoramic moon roof precau- tions ....................................170
Power window lock switch ....164
Power window precautions...163
Rear door child-protectors .... 118
Seat belt extender precautions .............................................29
Seat belt precautions..............49
Child-protectors...................... 118
Cleaning Exterior .................................370
Interior ..................................373
Radar sensor ........................224
Seat belts .............................373
Wheels and wheel ornaments...........................................370
Clock ................... .....79, 81, 82, 86
Coat hooks ..............................357
Condenser ............. ..................390
Console box ............................341
Consumption screen ..............108
Conversation mirror ...............359
Cooling system .......................389 Engine overheating ..............469

527Alphabetical Index
Cruise controlDynamic radar cruise control with full-speed range .......... 249
Cup holders ............................ 341
Current fuel consumption . 88, 99
Curtain shield airbags ............. 34
Customizable features ........... 494
D
Daytime running light system210 Replacing light bulbs ............ 415
Defogger Outside rear view mirrors ..... 324
Rear window ........................ 324
Windshield............................ 324
Differential Rear differential oil ............... 478
Digital Rearview Mirror .......... 150
Dimension ............................... 474
Dinghy towing ........................ 196
Display Dynamic radar cruise control with full-speed range .......... 249
Head-up display ................... 103
Intuitive parking assist .......... 275
LTA (Lane Tracing Assist) ..... 245
Multi-information display .. 87, 96
RCTA .................................... 283
Warning message ................ 442
Distance until next engine oil change..................................... 80
Do-it-yourself maintenance ... 377
Door courtesy lights .............. 337
Door lock Back door ............................. 119
Side doors ............................ 115
Smart key system................. 131
Wireless remote control ....... 113
Doors Automatic door locking and unlocking system................ 118
Back door ............................. 119 Door glasses ........................162
Door lock .............................. 119
Open door warning buzzer . 116,
11 8
Outside rear view mirrors .....160
Rear door child-protectors .... 118
Downhill assist control system ...............................................305
Drive distance ...........................91
Drive information ......................91
Driver’s seat position memory Driving position memory .......142
Memory recall function .........144
Driving Break-in tips .........................175
Correct driving posture ...........25
Driving mode select switch ...300
Procedures ...........................174
Winter drive tips....................314
Driving information display .....88
Driving mode select switch ...300
Driving position memory .......142 Memory recall function .........144
Driving range ................88, 89, 99
Driving support system informa- tion display................90, 98, 100
Dynamic radar cruise control with full-speed range............249Warning message.................259
Dynamic Torque Control AWD system ...................................308
Dynamic Torque Vectoring AWD system ...................................308
E
Eco drive mode .......................300
Eco Driving Indicator .......89, 106
Eco Driving Indicator Light......89
EDR (Event data recorder) .........7
Elapsed time .............................91

528Alphabetical Index
Electric Power Steering (EPS)............................................... 307Warning light ........................ 433
Electronic key ......................... 112 Battery-saving function......... 132
If the electronic key does not operate properly ................. 463
Replacing the battery ........... 410
Electronic roof sunshade Jam protection function ........ 169
Operation ............................. 168
Emergency flashers ............... 424
Emergency, in case of If a warning buzzer sounds .. 431
If a warning light turns on ..... 431
If a warning message is dis-played................................. 442
If the battery is discharged ... 465
If the electronic key does not operate properly ................. 463
If the engin e will not start ..... 460
If the fuel filler door cannot be opened ............................... 462
If the vehicle is submerged or water on the road is rising .. 425
If you have a flat tire ............. 446
If you lose your keys ............ 461
If you think something is wrong ........................................... 429
If your vehicle becomes stuck ........................................... 471
If your vehicle has to be stopped in an emergency................. 424
If your vehicle needs to be towed ........................................... 427
If your vehicle overheats ...... 469
Engine ACCESSORY mode ............. 199
Compartment ....................... 386
Engine switch ....................... 197
Fuel pump shut off system ... 430
Hood..................................... 384 How to start the engine ........197
Identification number ............475
If the engine will not start......460
If your vehicle has to be stopped
in an emergency .................424
Ignition switch (engine switch) ...........................................197
Overheating ..........................469
Tachometer.......................79, 82
Engine coolant Capacity ...............................477
Checking ..............................389
Preparing and checking before winter ..................................314
Engine coolant temperature gauge .................................79, 82
Engine immobilizer system .....69
Engine oil Capacity ...............................476
Checking ..............................386
Preparing and checking before winter ..................................314
Warning light.........................432
Engine oil maintenance data .388
Engine switch .........................197 Auto power off fun ction .........200
Changing the engine switch modes.................................199
If your vehicle has to be stopped in an emergency .................424
EPS (Electric Po wer Steering)
...............................................307 Warning light.........................433
Event data recorder (EDR) .........7
F
Flat tire Tire pressure w arning system
...........................................396
Vehicles with a spare tire......446
Floor mats .................................24

530Alphabetical Index
HooksCargo net hooks ................... 344
Coat hooks ........................... 357
Retaining hooks (floor mat) .... 24
Horn ......................................... 148
I
I/M test ..................................... 380
Identification Engine .................................. 475
Vehicle.................................. 474
Ignition switch (engine switch) ............................................... 197Auto power off function ........ 200
Changing the engine switch modes ................................ 199
If your vehicle has to be stopped in an emergency................. 424
Indicators .................................. 76
Initialization Items to initialize................... 507
Maintenance................. 377, 388
Power windows .................... 162
Tire pressure warning system........................................... 399
Inside rear view mirror... 149, 150
Instrument panel li ght control81,
86
Interior lights .......................... 337 Front interior light ................. 337
Rear interior light .................. 337
Intuitive parking assist Function ............................... 275
Warning message ................ 277
J
JackPositioning a floor jack ......... 385
Vehicle-equipped jack .......... 447
Jack handle ............................. 447 Jam protection function
Electronic roof sunshade ......169
Moon roof .............................165
Panoramic moon r oof ...........169
Power back door ..................125
Power windows ....................162
K
Keyless entry Smart key system .................131
Wireless remote control........ 113
Keys Battery-saving function .........132
Electronic key ....................... 112
Engine switch .......................197
If the electronic key does not operate properly .................463
If you lose your keys.............461
Key number plate ................. 112
Keyless entry ........ 115, 121, 131
Mechanical key..................... 112
Replacing the battery ...........410
Warning buzzer ....................132
Wireless remote control........ 113
Knee airbags .............................34
L
Lane Tracing Assist (LTA) Operation..............................239
Warning messages ...............249
Language (multi-information dis- play) .................................92, 102
LATCH anchors.........................60
Lever Auxiliary catch lever .............384
Hood lock release lever ........384
Shift lever .............................201
Turn signal lever ...................204
Wiper lever ...................216, 219
License plate lights Light switch...........................210

532Alphabetical Index
N
Navigation system-linked display........................... 90, 98, 100, 106
Noise from under vehicle .......... 5
Normal mode .................. 300, 302
O
“ODO TRIP” switch .................. 81
“ODO” switch ........................... 85
Odometer ............................ 80, 85
Odometer and trip meter display Display items .................... 80, 85
“ODO TRIP” switch ................ 81
“ODO” switch.......................... 85
Pop-up display ................. 81, 86
Oil Engine oil ............................. 476
Rear differential oil ............... 478
Opener Back door ............................. 121
Fuel filler door ...................... 221
Hood..................................... 384
Outer foot lights Replacing light bulbs ............ 415
Outside rear view mirrors Adjustment ........................... 160
BSM (Blind Sport Monitor) ... 270
Folding ................................. 161
Linked mirror function when reversing ............................ 160
Mirror position memory ........ 142
Outside rear view mirror defog- gers .................................... 324
RCTA function ...................... 283
Outside temperature .......... 79, 82
Overheating ............................ 469
P
Panic mode ............................. 114 Panoramic moon roof
Jam protection function ........169
Operation..............................168
Parking assist sens ors (intuitive
parking assist) ......................275
Parking brake Operation..............................205
Parking brake engaged warning buzzer.................................207
Warning light.........................438
Warning message.................207
Parking lights Light switch...........................210
Replacing light bulbs ............415
Parking Support Brake function (for rear-crossing vehicles) .299Function................................299
Parking Support Brake function (static objects) ......................296Function................................296
PCS (Pre-Collision System) Function................................228
PCS OFF switch ...................231
Warning light.........................437
Personal lights ........................337
PKSB (Parking Support Brake) ...............................................289Warning message.................295
Power outlets ..........................357
Power steering (Electric power steering system) ...................307Warning light.........................433
Power windows Door lock linked window opera-tion......................................163
Jam protection function ........162
Operation..............................162
Window lock switch ..............164
Pre-Collision System (PCS) Function................................228
PCS OFF switch ...................231
Warning light.........................437