2019 TOYOTA HIGHLANDER key battery

6939-2. Customization
9
Vehicle specifications
HIGHLANDER_U
■Vehicle customization
●When the smart key system is off, the entry unlock function cannot be cus-
tomized.
● When the doors remain closed after unlocking the doors and the timer acti-
vated automatic door lock function activates, signals will be g enerated in
accordance with the operation buzzer volume and operational sig nal (Emer-
gency flashers) function settings.
■ Changing of the power back door opening angle (if equipped)
The opening angle setting can be changed through operation of e ither the
power back door switch or the audio system screen.
However, if the engine switch is on and the power back door swi tch is used to
change the opening angle setting, the changed opening angle wil l not be
reflected on the audio system screen until the engine switch is turned off and
then on again.
■ When customizing on the audio system screen
Stop the vehicle in a safe place, apply the parking brake, and shift the shift
lever to P. Also, to prevent battery discharge, leave the engin e running while
customizing the features.
WARNING
■ During customization
As the engine needs to be running during customization, ensure that the
vehicle is parked in a place with adequate ventilation. In a closed area such
as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a seri ous health
hazard.
NOTICE
■ During customization
To prevent battery discharge, ensure that the engine is running while cus-
tomizing features.

710
HIGHLANDER_U
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine keys or mechanical
keys can be made by your Toyota dealer. (P. 117)
●If you lose your keys or electronic keys, the risk of vehicle t heft increases
significantly. Contact your Toyota dealer immediately. ( P. 120)
●Is the key battery weak or depleted? (P. 551)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 228)
●Vehicles with a smart key system:
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 t he radio
wave. ( P. 117, 150)
●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. 126)
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

711What to do if... (Troubleshooting)
HIGHLANDER_U
●Is the shift lever in P? (P. 224)
●Is the steering wheel unlocked? ( P. 224)
●Is the battery discharged? (P. 640)
●Did you press the engine switch while firmly depressing the bra ke pedal?
( P. 227)
●Is the shift lever in P? ( P. 229)
●Is the electronic key anywhere detectable inside the vehicle?
(P. 148)
●Is the steering wheel unlocked? ( P. 230)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way.
(P. 638)
●Is the battery discharged? ( P. 640)
If you think something is wrong
The engine does not start
(vehicles without a smart key system)
The engine does not start
(vehicles with a smart key system)

717Alphabetical index
HIGHLANDER_U
Alarm .......................................... 88Alarm ...................................... 88
Warning buzzer............. 583, 593
All-wheel drive system ............ 337
Anchor brackets ........................ 65
Antennas (smart key system)................................... 147
Anti-lock Brake System
(ABS) ...................................... 338 Function ................................ 338
Warning light ......................... 583
Armrest ..................................... 486
Assist grips .............................. 487
Audio input............................... 361
Automatic High Beam ............. 245
Automatic light control system .................................... 241
Automatic transmission.......... 233 If the shift lever cannot be shifted from P ..................... 237
S mode ................................. 235
AUX port ................................... 361
Auxiliary boxes ................ 471, 474 Back door ................................ 129
Back-up lights
Replacing light bulb .............. 558
Wattage ................................ 665
Battery ...................................... 529
Battery checking ................... 529
If the vehicle has discharged battery ................................ 640
Preparing and checking before winter ...................... 346
Bluetooth
®
Entune Audio ................ 402, 403
Hands-free system (for cellular phone) ............. 390
Bottle holders .......................... 468
Brake Fluid ...................................... 661
Parking brake ....................... 240
Warning light......................... 583
Brake assist ............................. 338
Break-in tips ............................ 193
Brightness control Instrument panel light
control .................................. 99
BSM (Blind Spot Monitor) ....... 323 Blind Spot Monitor function............................... 328
Rear Cross Traffic Alert function............................... 331
B

718Alphabetical index
HIGHLANDER_U
Care................................... 502, 506Aluminum wheels.................. 503
Exterior ................................. 502
Interior................................... 506
Seat belts .............................. 507
Cargo hooks............................. 473
CD player .................................. 375
Chains....................................... 348
Child restraint system ............... 61 Booster seats, definition ......... 62
Booster seats, installation ....... 73
Convertible seats, definition ............................... 62
Convertible seats,
installation ............................ 69
Front passenger occupant classification syst em............. 53
Infant seats, definition ............. 62
Infant seats, installation .......... 69
Installing CRS with LATCH anchors .................... 67
Installing CRS with seat belts ...................................... 69
Installing CRS with top tether strap ........................... 75 Child safety ................................ 60
Airbag precautions.................. 43
Back door precautions .......... 135
Battery precautions....... 530, 645
Child restraint system ............. 61
Glass hatch precautions ....... 144
How your child should wear the seat belt.......................... 36
Installing child restraints ......... 65
Moon roof precautions .......... 185
Panoramic moon roof precautions......................... 190
Power window lock switch .... 179
Power window precautions ... 181
Rear door child-protectors .... 126
Removed electronic key battery precautions............. 553
Seat belt extender precautions........................... 39
Seat belt precautions .............. 38
Seat heater precautions ....... 461
Child-protectors ...................... 126
Cleaning ........................... 502, 506 Aluminum wheels ................. 503
Exterior ................................. 502
Interior .................................. 506
Seat belts.............................. 507
Clock......................................... 479
Coat hooks ............................... 487
Compass .................................. 496
Condenser................................ 527
Console box ............................. 467
Conversation mirror ................ 479
Cooling system........................ 526 Engine overheating............... 646
Cruise control
Dynamic radar cruise control ................................ 291
Cup holders ............................. 469
Curtain shield airbags............... 41
Customizable features ............ 682
C

720Alphabetical index
HIGHLANDER_U
Eco Driving Indicator .............. 108
EDR (Event data recorder) ........ 10
Electric Power Steering (EPS)....................................... 339 Function ................................ 339
Warning light ......................... 584
Electronic key .......................... 114 Battery-saving function ......... 149
If the electronic key does not
operate properly ................. 637
Replacing the battery ............ 551
Emergency flashers ................ 574
Emergency, in case of If a warning buzzer
sounds ................................ 583
If a warning light turns on...... 583
If a warning message is displayed ............................ 593
If the battery is discharged.... 640
If the electronic key does not operate properly ........... 637
If the engine will not start ...... 635
If you have a flat tire ............. 610
If you think something is wrong.................................. 581
If your vehicle becomes stuck ................................... 649
If your vehicle has to be stopped in an emergency ... 575
If your vehicle needs to be
towed .................................. 577
If your vehicle overheats ....... 646
Engine....................................... 655
“ACC” position ...................... 224
ACCESSORY mode ............. 228
Compartment ........................ 521
Engine switch................ 224, 227
Hood ..................................... 518
How to start the engine......................... 224, 227 Identification number ............ 654
If the engine will not start ...... 635
Ignition switch
(engine switch) ........... 224, 227
Overheating .......................... 646
Engine coolant......................... 526 Capacity................................ 658
Checking............................... 526
Preparing and checking before winter ...................... 346
Engine coolant temperature
gauge ....................................... 98
Engine immobilizer system ...... 86
Engine oil ................................. 523 Capacity................................ 656
Checking............................... 523
Oil pressure warning message............................. 600
Preparing and checking before winter ...................... 346
Engine switch .................. 224, 227
Enhanced VSC ......................... 338
Entune Audio ........................... 357 Audio input............................ 361
AUX port/USB port............................. 361
CD player.............................. 375
iPod ...................................... 381
MP3/WMA disc ..................... 375
Optimal use .......................... 372
Portable music player ........... 389
Radio .................................... 373
Steering wheel audio
switch ................................. 360
USB memory ........................ 385
Entune Audio Plus
*
Entune Premium Audio*
EPS (Electric Power Steering) ..... 339
Function ................................ 339
Warning light......................... 584
Event data recorder (EDR)........ 10
E

723Alphabetical index
HIGHLANDER_U
Keyless entrySmart key system ................. 121
Wireless remote
control......................... 122, 130
Keys .......................................... 114
Battery-saving function ......... 149
Electronic key ....................... 114
Engine switch................ 224, 227
If the electronic key does not operate properly ................. 637
If you lose your keys ............. 117
Key number plate.................. 114
Keyless entry ................ 121, 130
Mechanical key ..................... 116
Replacing the battery ............ 551
Warning buzzer..................... 148
Wireless remote control
key ...................................... 115
Knee airbags .............................. 41
Lane Departure Alert with steering control (LDA) .......... 281
Language (multi-information
display)................................... 105
LATCH anchors ......................... 67
LDA
(Lane Departure Alert with
steering control) .................... 281 Lane departure alert function ............................... 281
Steering control function ....... 282
Vehicle sway warning ........... 282 Lever
Auxiliary catch lever.............. 518
Hood lock release lever ........ 518
Shift lever.............................. 233
Tilt and telescopic steering
lock release lever ............... 172
Turn signal lever ................... 239
Wiper lever ................... 250, 254
License plate lights ................. 241 Light switch ........................... 241
Replacing light bulbs ............ 558
Wattage ................................ 665
Light bulbs Replacing.............................. 558
Wattage ................................ 665
Lights Automatic High Beam
system .......... ...................... 245
Fog light switch ..................... 249
Headlight switch ................... 241
Illuminated entry system ....... 465
Interior lights ......................... 464
Interior lights list.................... 464
Luggage compartment light..................................... 132
Personal lights ...................... 465
Replacing light bulbs ............ 558
Turn signal lever ................... 239
Vanity lights .......................... 478
Wattage ................................ 665
Lock steering column ............. 172
Luggage compartment light ........................................ 132
Wattage ................................ 665
K
L
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”

726Alphabetical index
HIGHLANDER_U
Rear window defogger ......................... 444, 450
Rear window wiper .................. 254
Refueling .................................. 256 Capacity ................................ 655
Fuel types ............................. 655
If the fuel filler door cannot be opened............... 258
Opening the fuel tank cap ..... 258
Replacing Electronic key battery ........... 551
Fuses .................................... 554
Light bulbs ............................ 558
Tires ...................................... 610
Wireless remote control
battery ................................ 551
Reporting safety defects
for U.S. owners ...................... 696
Resetting the message indicating maintenance is
required .................................. 510
Roof rails .................................. 204 Safety Connect .......................... 80
Seat belt reminder light .......... 584
Seat belts ................................... 30
Adjusting the seat belt ............ 33
Automatic Locking Retractor .............................. 35
Child restra int system
installation ............................ 69
Cleaning and maintaining the seat belt........................ 507
Emergency Locking
Retractor .............................. 35
How to wear your seat belt ..... 28
How your child should wear the seat belt.......................... 36
Pregnant women, proper seat belt use ......................... 37
Reminder light and buzzer.... 584
Seat belt extender .................. 36
Seat belt pretensioners........... 34
SRS warning light ................. 583
Seat heaters ............................. 462
Seat position memory ............. 164
Seat ventilators........................ 462
Seating capacity ...................... 206
Seats ................................. 155, 157 Adjustment.................... 155, 157
Adjustment
precautions................. 156, 163
Child seats/child restraint
system installation . ............... 65
Cleaning ............................... 507
Driving position memory ....... 164
Head restraints ..................... 168
Properly sitting in the seat ...... 28
Seat heaters ......................... 462
Seat position memory ........... 164
Seat ventilators ..................... 462S