Page 691 of 712

691What to do if... (Troubleshooting)
HIGHLANDER_U (OM48A12U)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. (P. 230)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 565)
●The parking brake indicator is on
Is the parking brake released? (P. 240)
Depending on the situation, other types of warning buzzer may also sound.
( P. 563, 572)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 82)
Vehicles without a smart key system:
To stop the alarm, turn the engine switch to the “ON” position or start the
engine.
Vehicles with a smart key system:
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
The engine switch is turned off automatically
(vehicles with a smart key system)
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
(vehicles with an alarm)
Page 694 of 712

694
HIGHLANDER_U (OM48A12U)
Alphabetical index
Alphabetical index
A/CAir conditioning filter ............. 530
Front automatic air conditioning system ............ 428
Front manual air conditioning
system ................................ 422
Rear automatic air conditioning system ............ 438
Rear manual air conditioning system ................................ 435
ABS
(Anti-lock Brake
System) .................................. 298Function ................................ 298
Warning light ......................... 564
Air conditioning filter .............. 530
Air conditioning system Air conditioning filter ............. 530
Front automatic air conditioning system ............ 428
Front manual air conditioning system ................................ 422
Rear automatic air
conditioning system ............ 438
Rear manual air conditioning system ................................ 435 Airbags ....................................... 40
Airbag operating conditions .... 48
Airbag precautions for
your child .............................. 43
Airbag warning light .............. 564
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 49
Curtain shield airbag precautions........................... 46
Front passenger occupant classification system ............ 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
Alarm .......................................... 82
Alarm ...................................... 82
Warning buzzer ............ 563, 572
All-wheel drive system............ 297
Anchor brackets ........................ 65
Antennas (smart key system) .................................. 147
A
Page 708 of 712

708Alphabetical index
HIGHLANDER_U (OM48A12U)
Meter control switches .......... 102
Moon roof switches ............... 182
Outside rear view mirror switches.............................. 176
Panoramic moon roof switches.............................. 186
PCS OFF switch ................... 307
Power back door main switch ................................. 132
Power back door opener and closer switch ................ 129
Power door lock switch ......... 125
Power window switch............ 178
Rear window and outside rear view mirror
defoggers switch ........ 424, 430
Rear window wiper and washer switch ..................... 255
Seat heater switches ............ 442
Seat ventilator switches ........ 442
“SNOW” button ..................... 235
“SOS” button ......................... 473
Talk switch ............................ 417
Telephone switches .............. 397
Tire pressure warning reset switch ........................ 517
Vehicle-to-vehicle distance button ................................. 266
VSC OFF switch ................... 300
Window lock switch............... 179
Windshield wiper and washer switch ..................... 253 Tachometer ................................ 94
Tail lights.................................. 241
Light switch ........................... 241
Replacing light bulbs ............ 539
Wattage ................................ 645
Talk switch ............................... 417
Telephone switches ................ 397
Theft deterrent system Alarm ...................................... 82
Engine immobilizer system ..... 80
Theft prevention labels ............. 85
Tire inflation pressure............. 525
Maintenance data ................. 642
Warning light......................... 565
Tire information ....................... 649 Glossary ............................... 656
Size....................................... 652
Tire identification number ..... 651
Uniform Tire Quality Grading .............................. 654
Tire pressure warning system.................................... 516Function ................................ 516
Initializing .............................. 516
Installing tire pressure
warning valves and
transmitters ........................ 516
Registering ID codes ............ 518
Tire pressure warning reset switch ................................. 517
Warning light......................... 565T
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