2019 TOYOTA TUNDRA door lock

6309-2. Customization
■Seat Belt Reminder Buzzer (P. 548)
■Vehicle customization
●When the speed-detecting automatic door lock function and shift position
linked door locking function (shifting gears to a position other than P locks
all doors) are both on, the door lock operates as follows.
• When shifting the shift lever to any position other than P, al l the doors will
be locked.
• If the vehicle is started with all the doors locked, the speed-detecting auto- matic door lock function would not operate.
• If the vehicle is started with any the door unlocked, the spee d-detecting
automatic door lock function will operate.
● When the doors remain closed after unlocking the doors and the automatic
door lock function (Time elapsed before the automatic door lock function is
activated if a door is not opened after being unlocked) activates, the signals
will be generated in accordance with operation signal (buzzers) and the
operation signal (emergency flashers) settings.
FunctionDefault settingCustomized
setting
Vehicle speed linked seat
belt reminder buzzerOnOff—— O
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 seriou s health haz-
ard.
NOTICE
■ During customization
To prevent battery discharge, ensure that the engine is running while cus-
tomizing features.
123

654What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys, new genuine keys can be made by your Toyota
dealer. (P. 111 )
●Is the wireless key battery weak or depleted? ( P. 516)
●The function may not operate properly due to the condition of t he radio
wave. ( P. 111)
●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. 116)
●Is the shift lever in P? ( P. 194)
●Is the battery discharged? ( P. 582)
●Is the engine switch in the “ON” position?
If you cannot release the shift lever by depressing the brake p edal with the
engine switch in the “ON” position. ( P. 200)
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
If you think something is wrongThe engine does not start
The shift lever cannot be shifted from P even if you depress
the brake pedal

655What to do if... (Troubleshooting)
●It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. ( P. 195)
●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. 147)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (P. 548)
●The parking brake indicator is on
Is the parking brake released? ( P. 204)
Depending on the situation, other types of warning buzzer may also sound.
( P. 547, 555)
●Did anyone inside the vehicle open a door during setting the al arm?
The sensor detects it and the alarm sounds. ( P. 85)
To stop the alarm, turn the engine switch to the “ACC” or “ON” position, or
start the engine.
●When a warning light turns on or a warning message is displayed , refer to
P. 547, 555.
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning light turns on or a warning message is displayed

659Alphabetical index
Installing CRS with top tether strap ........ 67, 70
Child safety ................................ 55
Airbag precautions .................. 42
Battery precautions ............... 584
Child restraint system ............. 56
How your child should wear the seat belt ................. 34
Installing child restraints ......... 60
Moon roof precautions .......... 157
Power back window precautions ......................... 153
Power window lock switch .... 147
Power window precautions ... 149
Rear door child-protector ...... 116
Removed wireless remote
control battery
precautions ......................... 517
Seat belt extender
precautions ........................... 37
Seat belt precautions .............. 59
Seat heater precautions........ 427
Child-protectors....................... 116
Cleaning ........................... 470, 473 Aluminum wheels.................. 471
Exterior ................................. 470
Interior................................... 473
Seat belts .............................. 474
Clock ......................................... 451
Compass .................................. 465
Condenser ................................ 490
Console box ............................. 435
Coolant ..................................... 488 Capacity ................................ 603
Checking ............................... 488
Preparing and checking before winter....................... 311
Cooling system ........................ 488 Engine overheating ............... 585
CRS ............................................. 56 Cruise control
Cruise control ....................... 265
Dynamic radar cruise control ...................... 251
Cup holders ............................. 442
Curtain shield airbags............... 39
Customizable features ............ 623
Daytime running light system.................................... 208
Deck hooks .............................. 449
Defogger Back window................. 414, 421
Outside rear view mirrors ........................ 414, 421
Windshield .................... 414, 421
Differential................................ 604
Dimensions .............................. 592
Dinghy towing.......................... 193
Display Drive information .................. 101
Dynamic radar
cruise control ...................... 251
LDA
(Lane Departure Alert) ....... 243
Multi-information display ....... 100
Trip information..................... 100
Warning message................. 555
Do-it-yourself maintenance .... 482
D

660Alphabetical index
Doors ........................................ 114Automatic door locking and unlocking system ......... 117
Door glasses ......................... 147
Door lock............................... 115
Open door warning message ............................. 557
Outside rear view mirrors...... 142
Rear door child-protector ...... 116
Side doors............................. 114
Driver’s seat position memory .................................. 128
Drive-Start Control .................. 161
Driving ...................................... 160
Break-in tips .......................... 162
Correct driving posture ........... 30
Driving assist system ............ 300
Procedures ........................... 160
Winter drive tips .................... 311
Dynamic radar cruise control ........................ 251 Constant speed
control mode....................... 256
Vehicle-to-vehicle distance control mode ........ 258 EDR (Event data recorder)........ 10
Emergency, in case of
If the engine will not start ...... 580
If the vehicle has discharged battery ................................ 582
If the warning buzzer sounds................................ 547
If the warning light turns on ....................................... 547
If the warning message
is displayed ........................ 555
If you have a flat tire ............. 565
If you lose your keys ............. 111
If you think something is wrong .............................. 545
If your vehicle becomes
stuck ................................... 588
If your vehicle has to be stopped in an emergency ... 539
If your vehicle needs to be towed......................... 540
If your vehicle overheats....... 585
Emergency flashers ................ 538
Engine “ACC” position ...................... 194
Compartment ........................ 485
Engine switch ....................... 194
Hood ..................................... 484
How to start the engine......... 194
Identification number ............ 599
If the engine will not start ...... 580
Ignition switch
(engine switch) ................... 194
Immobilizer system .. ............... 76
Overheating .......................... 585
Engine coolant......................... 488 Capacity................................ 603
Checking............................... 488
Preparing and checking before winter ...................... 311
Engine coolant temperature gauge ....................................... 95E

664Alphabetical index
MaintenanceDo-it-yourself maintenance ... 482
General maintenance ........... 478
Maintenance data ................. 592
Maintenance requirements ... 476
Resetting the message indicating maintenance is
required .............................. 477
Malfunction indicator lamp ..... 547
Manual headlight leveling dial .......................................... 207
Map holder ............................... 438
Master warning light........ 548, 555
Meter Indicators ................................ 92
Instrument panel light control................................... 97
Meters ..................................... 95
Multi-information display ....... 100
Warning lights ......................... 91
Mirrors Inside rear view mirror .......... 139
Outside rear view
mirror defoggers ......... 414, 421
Outside rear view mirrors...... 142
Vanity mirrors........................ 450
Moon roof ................................. 154 Door lock linked
moon roof operation ........... 155
Jam protection function......... 154
Operation .............................. 154
MP3 disc ................................... 342 Multi-information display........ 100
Customizing vehicle features .............................. 623
Drive information .................. 101
Dynamic radar cruise control ...................... 251
LDA
(Lane Departure Alert) ....... 243
Settings................................. 104
Trip information..................... 100
Warning message................. 555
Noise from under vehicle ........... 8
Odometer ............................. 95, 97
Off-road precaution s ............... 315
Oil
Engine oil .............................. 601
Differential oil ........................ 604
Transfer oil............................ 605
Opener Hood ..................................... 484
Outer foot lights
Location ................................ 429
Replacing light bulbs ............ 534
Wattage ................................ 608
Outside rear view mirrors ....... 142 Adjusting and folding ............ 142
Blind spot monitor ................. 285
Mirror position memory ......... 128
Outside rear view mirror defoggers ......... 414, 421
Outside temperature display...................................... 95
Overhead console ................... 441
Overheating ............................. 585
M
N
O

666Alphabetical index
ReplacingFuses .................................... 518
Light bulbs ............................ 521
Tires ...................................... 565
Wireless remote control battery ................................ 516
Reporting safety defects
for U.S. owners ...................... 634
Resetting the message indicating maintenance
is required .............................. 477
Seat belts.................................... 32 Adjusting the seat belt ............ 33
Automatic Locking Retractor............................... 34
Child restra int system
installation ............................ 60
Cleaning and maintaining the seat belt ........................ 474
Emergency Locking
Retractor............................... 34
How to wear your seat belt ..... 32
How your child should wear the seat belt .......................... 34
Pregnant women, proper seat belt use ......................... 35
Reminder light and buzzer .... 548
Seat belt extender................... 34
Seat belt pretensioners ........... 33
SRS warning light ................. 547
Seat heaters ............................. 426
Seat position memory ............. 128
Seat ventilators ........................ 426
Seating capacity ...................... 171 Seats, Front.............................. 123
Adjustment............................ 123
Adjustment precautions ........ 125
Child seats/child restraint system installation . ............... 60
Cleaning ............................... 473
Driving position memory ....... 128
Head restraints ..................... 132
Power easy access system .......... ...................... 128
Properly sitting in the seat ...... 30
Seat heaters ......................... 426
Seat position memory ........... 128
Seat ventilators ..................... 426
Seats, Rear ............................... 126 Adjustment precautions ........ 127
Child seats/child restraint
system installation . ............... 60
Cleaning ............................... 473
Head restraints ..................... 132
Raising the bottom cushion ............................... 126
Sensor Automatic headlight system .......... ...................... 208
Automatic High Beam system .......... ...................... 210
Camera sensor ..................... 225
Inside rear view mirror .......... 141
Intuitive parking assist .......... 269
LDA
(Lane Departure Alert) ....... 243
Radar sensor ........................ 225
Service reminder indicators ..... 90
Shift lever ................................. 196
Automatic transmission ........ 196
If the shift lever cannot be shifted from P .... 200
Shift lock system ..................... 200
Side airbags ............................... 39
Side doors ................................ 114
S

667Alphabetical index
Side marker lights ................... 205Light switch ........................... 205
Replacing light bulbs..... 528, 532
Wattage ................................ 608
Side mirrors ............................. 142 Adjusting and folding ............ 142
BSM (Blind spot monitor) ...... 285
Mirror position memory ......... 128
Side turn signal lights ............. 203 Replacing light bulbs..... 528, 532
Turn signal lever ................... 203
Wattage ................................ 608
Snow tires ................................ 313
Spare tire .................................. 565
Inflation pressure .................. 606
Replacing .............................. 565
Storage location .................... 566
Spark plug ................................ 603
Specifications .......................... 592
Speedometer .............................. 95
Steering Column lock release ............. 195
Steering wheel Adjustment .................... 136, 137
Steering wheel position memory ................. 128
Steering wheel audio switches
*
Stop lights Replacing light bulbs............. 532
Wattage ................................ 608
Storage box .............................. 447
Storage feature ........................ 432
Stuck If the vehicle becomes
stuck ................................... 588
Sun visors ................................ 450 Switches
Automatic High Beam ........... 210
Back window defogger switch ......................... 414, 421
BSM (Blind spot monitor) main switch ........................ 285
Cargo lamp main switch ....... 431
Cruise control switch ............ 265
Door lock switch ................... 115
Driving position memory
switches ............................. 128
Dynamic radar cruise control switch ..................... 251
Emergency flashers switch ... 538
Engine switch ....................... 194
Fog light switch ..................... 215
Front-wheel drive control switch ................................. 295
Garage door opener
switches ............................. 456
Ignition switch ....................... 194
Intuitive parking assist .......... 269
LDA (Lane Departure Alert) switch ................................ 243
Light switches ....................... 205
Moon roof switches............... 154
Outside rear view mirror defoggers switch ........ 414, 421
Outside rear view mirror switches ............................. 142
Personal/interior lights
main switch ........................ 430
Power back window switch ................................. 151
Power door lock switch ......... 115
Power window switches........ 147
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.