stop start TOYOTA HIGHLANDER HYBRID 2023 Repair Manual

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

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

546Alphabetical Index
High mounted stoplightReplacing light bulbs ............ 428
High-voltage components ....... 73
Hill-start assist control .......... 311
Hood Open .................................... 394
Hooks Cargo net hooks ................... 350
Coat hooks ........................... 363
Retaining hooks (floor mat) .... 24
Horn ......................................... 159
Hybrid battery (tr action battery)
Location.................................. 73
Specification ......................... 492
Warning message .................. 76
Hybrid battery (traction battery) air vents .................................. 75
Hybrid system .......................... 69 Acoustic vehicle alerting system............................................. 71
Emergency shut off system .... 76
Energy monitor/consumption screen ................................ 119
EV drive mode...................... 211
High voltage components....... 73
Hybrid system precautions ..... 73
If the hybrid sy stem will not start
........................................... 474
Overheating.......................... 486
Power (ignition) switch ......... 207
Regenerative braking ............. 70
Starting the hybrid system.... 207
Hybrid System Indicator ... 88, 94, 11 7
Hybrid transmission .............. 213 S mode ................................. 215
Hybrid vehicle driving tips .... 318
I
I/M test ..................................... 390
Identification Engine .................................. 491 Vehicle ..................................490
Ignition switch (power switch) ...............................................207Auto power off fun ction .........210
Changing the power switch modes.................................209
If your vehicle has to be stopped in an emergency .................438
Immobilizer system ..................77
Indicators ..................................84
Initialization Items to initialize ...................523
Maintenance .................387, 398
Power windows ....................173
Tire pressure w arning system
...........................................409
Inside rear view m irror ...160, 161
Instrument panel light control89, 96
Interior lights...........................343 Front interior light .................343
Rear interior light ..................343
Intuitive parking assist Function................................283
Warning message.................285
J
JackPositioning a floor jack .........395
Vehicle-equipped jack ..........462
Jack handle .............................462
Jam protection function Electronic roof sunshade ......180
Moon roof .............................176
Panoramic moon r oof ...........180
Power back door ..................136
Power windows ....................173
K
Keyless entry Smart key system .................142

551Alphabetical Index
Linked mirror function when reversing ............................ 171
Mirror position memory ........ 153
RCTA function ...................... 291
Side turn signal lights Replacing light bulbs ............ 428
Turn signal lever ................... 216
Side windows ...... ................... 173
Smart key system Antenna location .................. 142
Entry functions ............. 127, 132
Starting the hybrid system.... 207
Snow tires ............................... 320
Spare tire ................................. 461 Storage location ................... 462
Spark plug ............................... 494
Specifications ......................... 490
Speedometer ...................... 87, 91
Sport mode ............................. 308
Steering wheel Adjustment ........................... 159
Heated steering wheel ......... 341
Meter control switches ... 97, 107
Stop lights Replacing light bulbs ............ 428
Storage features ..................... 346
Stuck If the vehicle becomes stuck 488
Suggestion function....... 105, 112
Sun visors ............................... 368
Sunshade Roof...................................... 176
Switches Activating the Automatic High Beam .................................. 226
Automatic High Beam system ........................................... 226
Brake Hold switch ................ 220
Digital Rearview Mirror control switches ............................. 161
Door lock switches ............... 130
Driving mode select switch... 308 Driving position memory
switches..............................153
Dynamic radar cruise control with full-speed range switch264
Electronic roof sunshade switches..............................179
Emergency flashers switch...438
EV drive mode switch ........... 211
Fog light switch .....................229
Garage door opener switches ...........................................370
Heated steering wheel switch ...........................................341
Ignition switch .......................207
Instrument panel light control switches..........................89, 96
Intuitive parking assist switch284
Light switches .......................223
LTA (Lane Tracing Assist) switch ...........................................259
Meter control switches....97, 107
Moon roof switches ..............176
“ODO TRIP” switch .................89
“ODO” switch ..........................95
Outside rear v iew mirror
switches..............................171
Panoramic moon roof switches ...........................................179
Parking brake switch ............217
PCS OFF switch ...................245
PKSB (Parking Support Brake) switch .................................299
Power door lock switch.........130
Power switch ........................207
Power window switches .......173
RCTA switch .........................292
Rear window and outside rear view mirror defoggers switch...........................................330
Seat heater switches ............341
Seat ventilator switches........341
“SOS” button ..........................65