Page 590 of 608
590What to do if... (Troubleshooting)
HIGHLANDER_HV_U (OM48F12U)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. (P. 180)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or ON mode (the hybrid system is not operating) for a period of
time. (P. 231)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 463)
●The parking brake indicator is on
Is the parking brake released? (P. 243)
Depending on the situation, other types of warning buzzer may also sound.
( P. 461, 470)
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
Page 594 of 608

594Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Anti-lock Brake System (ABS) ...................................... 294
Function ................................ 294
Warning light ......................... 462
Armrest ..................................... 360
Assist grips .............................. 361
Audio input
*
Audio system*
Steering wheel audio switch*
Automatic High Beam ............. 248
Automatic light control
system .................................... 244
AUX port
*
Auxiliary boxes ................ 349, 352 Back door ................................ 134
Back-up lights
Replacing light bulb .............. 438
Wattage ................................ 543
Battery (12-volt battery) .......... 410
Battery checking ................... 410
If the 12-volt battery is discharged.......................... 520
Preparing and checking before winter ...................... 319
Warning light......................... 461
Battery (traction battery) .......... 85
Bluetooth®
Audio system*
Hands-free system*
(for cellular phone)
Bottle holders .......................... 346
Brake
Fluid ...................................... 539
Parking brake ....................... 243
Warning light......................... 461
Brake assist ............................. 294
Break-in tips ............................ 195
Brightness control Instrument panel light control ................................ 104
BSM (Blind Spot Monitor) ....... 307
Blind Spot Monitor function............................... 311
Rear Cross Traffic Alert
function............................... 314
B
Page 601 of 608

601Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Multi-information display (with color display) ............... 111
Audio system-linked.............. 111
Driving information ................ 113
Dynamic radar cruise control................................. 271
Energy monitor ..................... 117
LDA (Lane Departure Alert)........ 287
Navigation system-linked ...... 111
Settings display..................... 114
Switching the display ............ 112
Warning message ................. 470
Multi-information display
(with monochrome display)Driving information ................ 107
Settings display..................... 109
Warning message ................. 470
Navigation system
*
Noise from under vehicle............ 8
Odometer.................................. 103
Oil Engine oil .............................. 536
Opener Back door.............................. 135
Fuel filler door ....................... 263
Glass hatch ........................... 144
Hood ..................................... 399
Outer foot lights....................... 341
Outside rear view mirrors ....... 177
Adjusting and folding ............ 177
BSM (Blind spot monitor) ...... 307
Mirror position memory ......... 165
Outside rear view mirror defoggers ........................... 330 Outside temperature
display.................................... 355
Overheating, Hybrid system... 525
Panoramic moon roof ............. 187 Jam protection function ........ 189
Operation .............................. 187
Parking assist sensors (intuitive parking assist)
*
Parking brake........................... 243 Operation .............................. 243
Parking brake engaged warning buzzer ................... 476
Parking brake engaged warning message ............... 476
Parking lights........................... 244
Light switch ........................... 244
Replacing light bulbs ............ 438
Wattage ................................ 543
PCS (Pre-Collision System).......... 300Function ................................ 300
PCS OFF switch ................... 301
Warning light......................... 462
Personal lights......................... 342 Wattage ................................ 543
Power back door ..................... 134
Power control unit ..................... 85
Power control unit coolant ..... 406 Capacity................................ 538
Checking............................... 406
Preparing and checking before winter ...................... 319
Power outlets ........................... 356
Power steering (Electric power steering) ...... 295Warning light......................... 462
Power switch ........................... 229
N
O
P
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”