2023 TOYOTA TUNDRA HYBRID door lock

5668-2. Customization
Owners Manual_USA_M0C052_en
■Outside rear view mirrors (P.155)
■Power windows and panoramic moon roof*(P.160, 164)
*: If equipped
■Turn signal lever ( P.204)
■Automatic light control system ( P. 2 1 1 )
FunctionDefault settingCustomized
setting
Automatic mirror folding and
extending operation
Linked to the locking/
unlocking of the doorsOff
——OLinked to oper- ation of the
power switch
FunctionDefault settingCustomized setting
Mechanical key linked opera-
tionOffOn——O
Wireless remote control
linked operationOffOn (open only)——O
Wireless remote control
linked operation signal
(buzzer)
OnOff——O
Side windows open warning
functionOnOff——O
Sliding roof open warning
functionOnOff——O
FunctionDefault settingCustomized setting
Times of flashing of the lane
change signal flashers3Off——O4 to 7
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O

5698-2. Customization
Owners Manual_USA_M0C052_en
8
Vehicle specifications
■RCTA (Rear Cross Traffic Alert) ( P.281)
■Automatic air conditioning system ( P.400)
■Illumination ( P.410)
*: If equipped
FunctionDefault settingCustomized
setting
RCTA (Rear Cross Traffic
Alert)OnOff—O—
Buzzer volumeLevel 2Level 1—O—Level 3
FunctionDefault settingCustomized setting
A/C mode with autoOnOffO—O
FunctionDefault settingCustomized setting
Time elapsed before the inte-
rior lights and cargo lamp
turn off
15 seconds
Off
O—O7.5 seconds
30 seconds
Operation of the per-
sonal/interior lights after the
power switch is turned off
OnOff——O
Operation of the per-
sonal/interior lights when the
doors are unlocked
OnOff——O
Operation of the per-
sonal/interior lights when you
approach the vehicle with the
electronic key on your per-
son
OnOff——O
Ambient lights*OnOff——O

5708-2. Customization
Owners Manual_USA_M0C052_en
■Driving mode select switch* ( P.358)
*: If equipped
■Vehicle customization
●When the smart key system is off,
the entry unlock function cannot
be customized.
●When the doors remain closed
after unlocking the doors and the
timer activated automatic door
lock function activates, signals will
be generated in accordance with
the operation bu zzer volume and
operational signal (Emergency
flashers) function settings.
●Some settings can be changed
using a switch or the multimedia
system. If a setting is changed
using a switch, the changed set-
ting will not be reflected on the
multimedia system until the power
switch is turned off and then to
ON.
FunctionDefault settingCustomized
setting
Powertrain con trol in Cus-
tom mode
*NormalPowerO——Eco
Suspension control in Cus-
tom mode
*NormalSportO——Comfort
Steering control in Custom
mode
*NormalSportO——

590What to do if... (Troubleshooting)
Owners Manual_USA_M0C052_en
10-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
 If you lose your keys, new
keys can be made by your
Toyota dealer. ( P.526)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.526)
 Is the electronic key battery
weak or depleted? ( P.484)
 Is the power switch in ON?
When locking the doors, turn the
power switch off. ( P.198)
 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 the radio wave. ( P.130)
 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. 1 1 6 )
 Did you press the power
switch while firmly depress-
ing the brake pedal?
( P.195)
 Is the shift lever in P?
( P.195)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.128)
 Is the electronic key battery
weak or depleted?
In this case, the h ybrid system can
be started in a temporary way.
(  P.528)
 Is the 12-volt battery dis-
charged? ( P.529)
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 electronic key does
not operate properly
The doors cannot be
locked or unlocked
The rear door cannot be
opened
If you think something is
wrong
The hybrid system does
not start

Owners Manual_USA_M0C052_en
591What to do if... (Troubleshooting)
Is the power switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON. ( P.201)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.162)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.198)
 The seat belt reminder light is
flashing
Are the driver and the front passen-
ger wearing the seat belts?
( P.507)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.205)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.501, 511)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 8 2 )
Do one of the following to deac-
tivate or stop the alarms:
 Unlock the doors using the
entry function or wireless
remote control.
 Turn the power switch to ACC
or ON, or start the hybrid sys-
tem. (The alarm will be deacti-
vated or stopped after a few
seconds.)
 Is the message displayed on
the multi-information display?
Check the message on the multi-
information display. ( P.501)
 When a warning light turns on
or a warning message is dis-
The shift lever cannot be
shifted from P even if you
depress the brake pedal
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
An alarm is a ctivated and
the horn sounds
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed

594Alphabetical Index
Owners Manual_USA_M0C052_en
B
Back window Power back window ............. 163
Back-up lights Replacing light bulbs ............ 490
Battery (12-volt battery) ......... 463 Battery checking................... 463
If the 12-volt battery is dis-charged .............................. 529
Preparing and c hecking before
winter.................................. 395
Warning light ........................ 502
Battery (traction battery) ......... 76
Bed hooks ............ ................... 417
Bed lamp ................................. 410 Replacing light bulbs ............ 490
Blind Spot Monitor (BSM) ...... 267 Enabling/disabling the system........................................... 269
Trailer settings ...................... 100
Boost Meter .............................. 94
Bottle holders ......................... 415
Brake Brake hold ............................ 208
Fluid ............................. 461, 546
Parking brake ....................... 205
Regenerative braking ............. 74
Warning light ........................ 501
Brake assist ............................ 374
Brake hold ............................... 208
Brake Override System .......... 172
Break-in tips ........ ................... 172
Brightness control Instrument panel light control . 94
BSM (Blind Spot Monitor) ...... 267 Enabling/disabling the system........................................... 269
Trailer settings ...................... 100
C
Camper information ...............585
Care..................................442, 445 Aluminum wheel ornaments .442
Aluminum wheels .................442
Exterior .................................442
Hybrid battery (tr action battery)
air intake vents ...................481
Interior ..................................445
Seat belts .............................445
Cargo and luggage .................178
Cargo capacity ........................180
Cargo lamp ..............................410 Replacing light bulbs ............490
Chains......................................397
Child restraint system ..............53 Fixed with a LATCH system ...60
Fixed with a seat belt..............62
Front passenger occupant clas-sification system ...................46
Points to remember ................53
Riding with children ................52
Types of child restraint system installation method ...............55
Using an anchor bracket ........58
Child safety ...............................52 12-volt battery precautions ...464
Airbag precautions .................41
Battery precautions ..............533
Child restraint system .............55
Heated steering wheel and seat heater precautio ns..............407
How your child should wear the seat belt ................................30
Panoramic moon r oof ...........166
Power back window..............163
Power window lock switch ....162
Power window precautions...161
Rear door child-protectors .... 116
Removed electronic key battery precautions .........................485

Owners Manual_USA_M0C052_en
Alphabetical Index595
Seat belt extender precautions............................................. 30
Seat belt precautions ............. 52
Child-protectors .. ................... 116
Cleaning .......................... 442, 445 Aluminum wheel ornaments . 442
Aluminum wheels ................. 442
Exterior ................................. 442
Interior .................................. 445
Radar sensor........................ 226
Seat belts ............................. 445
Clock ......................................... 91
Coat hooks .............................. 426
Condenser .............................. 461
Console box ............................ 415
Console box light ................... 410
Consumption screen.............. 106
Coolant .................................... 460 Checking .............................. 460
Cooling system ...................... 460 Engine overheating .............. 535
Coussins gonflables Modification et é limination en fin
de vie des coussins gonflables ........................................... 583
Crawl Control .......................... 365
Cruise control Dynamic radar cruise control with full-speed range .......... 256
Cup holders ............................ 414
Current fuel consumption ....... 97
Curtain shield airbags ............. 36
Customizable features ........... 561D
DAC ..........................................372
Daytime running light system211
Daytime running lights Replacing light bulbs ............490
Deck divider ............................417
Defogger Outside rear view mirrors .....401
Rear window.........................401
Windshield ............................401
Differential ...............................546
Digital Rear-view Mirror .........146
Dimension ...............................540
Dinghy towing .........................194
Display Dynamic radar cruise control with full-speed range ..........256
Head-up display ...................102
Intuitive parking assist ..........274
LTA (Lane Tracing Assist) .....248
Multi-information display.........95
Warning messages ............... 511
Display change button .............93
Distance until next engine oil change .....................................93
Do-it-yourself maintenance ...449
Door courtesy lights...............410
Door lock Side doors ............................ 113
Smart key system .................128
Wireless remote control........ 111
Doors Automatic door locking and unlocking system ................ 116
Door glasses ........................160
Door lock .............................. 113
Open door warning buzzer . 114, 11 6
Outside rear view mirrors .....155
Rear door child-protectors .... 116
Side doors ............................ 113

602Alphabetical Index
Owners Manual_USA_M0C052_en
........................................... 289
Parking Support Brake function (rear-crossing vehicles) ...... 295
Parking Support Brake function (static objects) .................... 292
Warning lights....................... 504
Warning message ................ 291
Power back window ............... 163
Power bed step ....................... 126
Power control unit .................... 76
Power control unit coolant .... 460 Capacity ............................... 544
Checking .............................. 460
Power easy access system ... 137
Power outlet ............................ 426
Power running boards ........... 117
Power steering (Electric power steering system)Warning light ........................ 503
Power switch .......................... 195 Auto power off function ........ 198
Changing the power switch modes ................................ 198
If your vehicle has to be stopped in an emergency................. 494
Starting the hybrid system.... 195
Power switch light .................. 410
Power windows Door lock linked window opera-tion ..................................... 161
Jam protection function ........ 160
Operation ............................. 160
Window lock switch .............. 162
Pre-Collision System (PCS)... 230 Enabling/disabling the system........................................... 234
Function ............................... 230
Warning light ........................ 503
R
Radar cruise control (dynamic radar cruise control with full- speed range) .........................256
Radiator ...................................461
RCTA (Rear Cross Traffic Alert) ...............................................281Enabling/disabling the system ...........................................282
Warning lights .......................505
Warning message.................282
Rear Cross Traffic Alert (RCTA) ...............................................281Enabling/disabling the system ...........................................282
Warning lights .......................505
Warning message.................282
Rear differential lock system.364
Rear door sunshades .............432
Rear seats ...............................134 Cleaning ...............................445
Head restraints .....................140
Seat heaters ....... ..................407
Seat ventilators.....................407
Rear turn signal lights............204 Replacing light bulbs ............490
Turn signal lever ...................204
Rear view mirror Digital Rear-view Mirror ........146
Inside rear view mirror ..........145
Outside rear view mirrors .....155
Rear window defogger ...........401
Refueling ............ .....................222
Capacity ...............................542
Fuel types .............................542
Opening the fuel tank cap ....222
When the fuel door cannot be opened ...............................526
Regenerative braking ...............74 Warning lights .......................501
Replacing Electronic key battery ...........484
Fuses....................................486
Light bulbs ............................489
Road accident cautions ...........77