2017 TOYOTA HIGHLANDER HYBRID key battery

695What to do if... (Troubleshooting)
HIGHLANDER_HV_U (OM48F12U)
●Did you press the power switch while firmly depressing the brake pedal?
(→P. 225)
●Is the shift lever in P? ( →P. 228)
●Is the electronic key anywhere detectable inside the vehicle?
(→P. 147)
●Is the steering wheel unlocked? ( →P. 228)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way.
(→P. 624)
●Is the 12-volt battery discharged? ( →P. 626)
●Is the power switch in ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
power switch in ON mode ( →P. 237)
●It is locked automatically to prevent theft of the vehicle. ( →P. 228)
If you think something is wrong
The hybrid system does not start
The shift lever cannot be shifted from P even if you depress
the brake pedal
The steering wheel cannot be tu rned after the hybrid system
is stopped

700Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Alarm .......................................... 93Alarm ...................................... 93
Warning buzzer............. 567, 577
Anchor brackets ........................ 66
Antennas (smart key system)................................... 146
Anti-lock Brake System (ABS) ...................................... 328
Function ................................ 328
Warning light ......................... 568
Armrest ..................................... 468
Assist grips .............................. 469
Audio input
*............................ 353
Automatic High Beam ............. 245
Automatic light control
system .................................... 241
AUX port
*......................... 353, 381
Auxiliary boxes ................ 455, 458 Back door ................................ 130
Back-up lights
Replacing light bulb .............. 545
Wattage ................................ 649
Battery (12-volt battery) .......... 517
Battery checking ................... 517
If the 12-volt battery is discharged.......................... 626
Preparing and checking before winter ...................... 337
Battery (traction battery) .......... 85
Bluetooth
®
Entune Audio ................ 394, 395
Hands-free system (for cellular phone) ............. 382
Bottle holders .......................... 452
Brake
Fluid ...................................... 645
Parking brake ....................... 240
Warning light......................... 567
Brake assist ............................. 328
Break-in tips ............................ 193
Brightness control Instrument panel light control ................................ 104
BSM (Blind Spot Monitor) ....... 313 Blind Spot Monitor
function............................... 318
Rear Cross Traffic Alert function............................... 322
B

701Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Care................................... 490, 494Aluminum wheels.................. 491
Exterior ................................. 490
Interior................................... 494
Seat belts .............................. 495
Cargo hooks............................. 457
CD player
*................................ 367
Chains....................................... 339
Child restraint system ............... 62
Booster seats, definition ......... 63
Booster seats, installation ....... 74
Convertible seats, definition ............................... 63
Convertible seats,
installation ............................ 70
Front passenger occupant classification syst em............. 54
Infant seats, definition ............. 63
Infant seats, installation .......... 70
Installing CRS with LATCH anchors .................... 68
Installing CRS with seat belts ...................................... 70
Installing CRS with top tether strap ........................... 76
Child safety ................................ 61 12-volt battery
precautions ................. 520, 629
Airbag precautions .................. 44
Back door precautions .......... 136
Child restraint system ............. 62
Glass hatch precautions ....... 143
How your child should wear the seat belt .......................... 37
Installing child restraints ......... 66
Moon roof precautions .......... 184 Panoramic moon roof
precautions......................... 189
Power window lock switch .... 178
Power window precautions ... 180
Rear door child-protectors .... 127
Removed electronic key battery precautions............. 540
Seat belt extender
precautions........................... 40
Seat belt precautions .............. 39
Seat heater precautions ....... 444
Child-protectors ...................... 127
Cleaning ........................... 490, 494 Aluminum wheels ................. 491
Exterior ................................. 490
Interior .................................. 494
Seat belts.............................. 495
Clock......................................... 461
Coat hooks ............................... 469
Compass .................................. 484
Condenser................................ 514
Console box ............................. 451
Conversation mirror ................ 460
Cooling system........................ 513 Hybrid system overheating ... 631
Cruise control Dynamic radar cruise
control ................................ 292
Cup holders ............................. 453
Curtain shield airbags............... 42
Customizable features ............ 666
C
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

703Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
ECB (Electronically Controlled
Brake System) ....................... 328
Eco drive mode ........................ 234
EDR (Event data recorder) ........ 11
Electric motor (traction motor) ....................... 81
Electric Power Steering
(EPS)....................................... 329 Function ................................ 329
Warning light ......................... 568
Electronic key .......................... 120 Battery-saving function ............................... 148
If the electronic key does not operate properly ................. 623
Replacing the battery ............ 539
Emergency flashers ................ 560 Emergency, in case of
If a warning buzzer
sounds................................ 567
If a warning light turns on ..... 567
If a warning message is displayed ............................ 577
If the 12-volt battery is discharged.......................... 626
If the electronic key does not operate properly ........... 623
If the hybrid system
will not start ........................ 621
If you have a flat tire ............. 597
If you think something is wrong ................................. 566
If your vehicle becomes stuck ................................... 635
If your vehicle has to be stopped in an emergency ... 561
If your vehicle needs to be
towed.................................. 562
If your vehicle overheats....... 631
Energy monitor ........................ 113
Engine ...................................... 640
ACCESSORY mode ............. 226
Compartment ........................ 509
Hood ..................................... 506
How to start the hybrid system .......... ...................... 225
Identification number ............ 640
If the hybrid system
will not start ........................ 621
Ignition switch
(power switch) .................... 225
Overheating .......................... 631
Power switch ........................ 225
E

707Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Keyless entrySmart key system ................. 124
Wireless remote
control......................... 125, 131
Keys .......................................... 120
Battery-saving function ......... 148
Electronic key ....................... 120
If the electronic key does not operate properly ................. 623
If you lose your keys ............. 121
Key number plate.................. 120
Keyless entry ........................ 124
Mechanical key ..................... 121
Power switch......................... 225
Replacing the battery ............ 539
Warning buzzer..................... 147
Wireless remote control key ...................................... 120
Knee airbags .............................. 41 Lane Departure Alert with
steering control (LDA) .......... 282
Language (multi-information
display) .................................. 110
LATCH anchors ......................... 68
LDA (Lane Departure Alert with
steering control).................... 282
Lane departure alert function............................... 282
Steering control function ....... 283
Vehicle sway warning ........... 283
Lever
Auxiliary catch lever.............. 506
Hood lock release lever ........ 506
Shift lever.............................. 233
Tilt and telescopic steering lock release lever ............... 171
Turn signal lever ................... 239
Wiper lever ................... 250, 254
License plate lights ................. 241 Light switch ........................... 241
Replacing light bulbs ............ 545
Wattage ................................ 649
Light bulbs Replacing.............................. 545
Wattage ................................ 649
KL
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

711Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Rear view mirrorInside rear view mirror .......... 173
Outside rear view mirrors...... 175
Rear view monitor system ...... 304
Rear window defogger ............ 436
Rear window wiper .................. 254
Refueling .................................. 256 Capacity ................................ 641
Fuel types ............................. 641
If the fuel filler door cannot be opened............... 259
Opening the fuel tank cap ..... 258
Replacing Electronic key battery ........... 539
Fuses .................................... 541
Light bulbs ............................ 545
Tires ...................................... 597
Reporting safety defects for U.S. owners ...................... 680
Resetting the message
indicating maintenance is
required .................................. 498
Road accident cautions ............ 89
Roof rails .................................. 205 Safety Connect ........................ 478
Seat belt reminder light .......... 568
Seat belts ................................... 32
Adjusting the seat belt ............ 35
Automatic Locking Retractor .............................. 36
Child restra int system
installation ............................ 70
Cleaning and maintaining the seat belt........................ 495
Emergency Locking
Retractor .............................. 36
How to wear your seat belt ..... 30
How your child should wear the seat belt.......................... 37
Pregnant women, proper seat belt use ......................... 38
Reminder light and buzzer.... 568
Seat belt extender .................. 37
Seat belt pretensioners........... 36
SRS warning light ................. 567
Seat heaters ............................. 445
Seat position memory ............. 163
Seat ventilators........................ 445
Seating capacity ...................... 207
Seats ................................. 154, 156 Adjustment.................... 154, 156
Adjustment
precautions................. 155, 162
Child seats/child restraint
system installation ................ 66
Cleaning ............................... 495
Driving position memory ....... 163
Head restraints ..................... 167
Properly sitting in the seat ...... 30
Seat heaters ......................... 445
Seat position memory ........... 163
Seat ventilators ..................... 445S
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

715Alphabetical index
HIGHLANDER_HV_U (OM48F12U)
Warning buzzersBrake system ....... ................. 567
Downshifting ......................... 237
Electric power steering system ......... ....................... 568
Key reminder ........................ 593
Parking brake........................ 568
PCS (Pre-Collision System)........ 569
Seat belt reminder ................ 568
Warning lights............................ 99
ABS....................................... 568
Brake system ....... ................. 567
Electric power steering
system ......... ....................... 568
LDA (Lane Departure Alert with steering control) .......... 569
Low fuel level ........................ 568
Malfunction indicator lamp .... 567
Master warning light.............. 569
Parking brake........................ 568
PCS (Pre-Collision System)........ 569
Seat belt reminder light ......... 568
Slip indicator ......................... 568
SRS ...................................... 567
Tire pressure......................... 570
Warning messages .................. 577
Washer.............................. 250, 254 Checking ............................... 516
Preparing and checking
before winter....................... 337
Switch ........................... 250, 254
Washing and waxing ............... 490
Weights Cargo capacity ...................... 207
Load limits............................. 207
Weights ................................. 638 Wheels ...................................... 535
Replacing.............................. 535
Size....................................... 646
Window glasses ...................... 177
Window lock switch ................ 178
Windows................................... 177 Power windows..................... 177
Rear window defogger.......... 436
Windshield wiper de-icer ........ 436
Windshield wipers ................... 250 Intermittent windshield
wipers with interval
adjuster .............................. 250
Rain-sensing windshield
wipers ................................. 251
Winter driving tips ................... 337
Wireless remote control key .......................................... 120 Battery-saving function............................... 148
Locking/Unlocking ................ 125
Replacing the battery............ 539
WMA disc
*............................... 367
W
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”