2022 TOYOTA TUNDRA engine

5748-2. Customization
■Seat Belt Reminder Buzzer (P. 483)
■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 speed-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

592
■Cargo weight rating
NO.Engine
Transmissi on
DriveCabBedGrade
Pass
enge rV.C.W
Cargo
Weig ht
Ratin
g
lbslbs
1 2TR 6AT
2WDAccess Long SR5 4 1,500
900
2 2TR 6AT Double Short SR5 5 1,400
650
3 2GR 6AT Access Long SR5 4 1,400
800
4 2GR 6AT Double Short SR5 5 1,200
450
5 2GR 6AT Double Short Limited 5 1,250
500
6 2GR 6AT Double Long SR5 5 1,195
450
7 2GR 6AT Double Long Limited 5 1,200
445
8 2TR 6AT
4WDAccess Long SR5 4 1,300
700
9 2GR 6MT Access Long SR5 4 1,100
500
10 2GR 6AT Access Long SR5 4 1,150
550
11 2GR 6MT Double Short SR5 5 945
195
12 2GR 6AT Double Short SR5 5 990
240
13 2GR 6AT Double Short Limited 5 990
195
14 2GR 6AT Double Long SR5 5 940
190
15 2GR 6AT Double Long Limited 5 945
195
WARNING
■ Overloading
Be careful — overloading can cause dangerous braking and handling
problems, and can damage your vehicle and its tires.

596What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine mechanical keys
can be made by your Toyota dealer. ( P. 115)
●If you lose your keys or electronic keys, the risk of vehicle t heft increases
significantly. Contact your Toyota dealer immediately. ( P. 118)
●Is the key battery weak or depleted? (P. 451)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 205)
●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. 134)
●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. 123)
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 opene d (Double Cab models only)

597What to do if... (Troubleshooting)
●Vehicles with an automatic transmission:
Is the shift lever in P? (P. 201)
●Vehicles with a manual transmission:
Do you turn the key with the clutch pedal depressed firmly? ( P. 201)
●Is the battery discharged? (P. 530)
●Did you press the engine switch while firmly depressing the bra ke pedal?
( P. 204)
●Is the shift lever in P? ( P. 207)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 132)
●Is the steering wheel unlocked? (P. 207)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. ( P. 528)
●Is the battery discharged? (P. 530)
●Vehicles without a smart key system:
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. 213)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake p edal with the
engine switch in IGNITION ON mode. ( P. 213)
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)
The shift lever cannot be shifted from P even if you depress
the brake pedal (vehicles with an automatic transmission)

598What to do if... (Troubleshooting)
●Vehicles without a smart key system:
It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. ( P. 202)
●Vehicles with a smart key system:
It is locked automatically to prevent theft of the vehicle. ( P. 207)
●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. 156)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a peri od of
time. ( P. 206)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (P. 483)
●The parking brake indicator is on
Is the parking brake released? ( P. 218)
Depending on the situation, other types of warning buzzer may also sound.
( P. 483, 496)
●Is the electronic key left inside the vehicle?
Check the message on the multi-information display. ( P. 489)
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches
The engine switch is turned off automatically
(vehicles with a smart key system)
A warning buzzer sounds during driving
A warning buzzer sounds w hen leaving the vehicle
(vehicles with a smart key system)

599What to do if... (Troubleshooting)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 88)
●Vehicles without a smart key system:
To stop the alarm, turn the engine switch to the “ON” position or start the
engine.
●Vehicles with a smart key system:
To stop the alarm, turn the engine switch to IGNITION ON mode o r start
the engine.
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 482, 489.
●Stop the vehicle in a safe place and replace the flat tire with the spare tire.
( P. 511)
●Try the procedure for when the vehicle becomes stuck in mud, di rt, or
snow. ( P. 536)
An alarm is activated and the horn sounds
(vehicles with an alarm)
A warning light turns on or a warning message or indicator
is displayed
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

602Alphabetical index
Child safety ................................ 53Airbag precautions .................. 39
Battery precautions ............... 533
Child restraint system ............. 54
How your child should wear the seat belt ................. 32
Installing child restraints ......... 58
Moon roof precautions .......... 165
Power back window precautions ......................... 161
Power window lock switch .... 156
Power window precautions ... 158
Rear door child-protector ...... 123
Removed wireless remote control/electronic key
battery precautions ............. 453
Seat belt extender precautions ........................... 35
Seat belt precautions .............. 57
Seat heater precautions........ 351
Child-protectors....................... 123
Cleaning ........................... 402, 406 Aluminum wheels.................. 403
Exterior ................................. 402
Interior................................... 406
Seat belts .............................. 407
Clock
*
Compass .................................. 397
Condenser ................................ 425
Console box ............................. 358
Consumption screen ....... 103, 109
Cooling system ........................ 423 Capacity ................................ 547
Checking ............................... 423
Engine overheating ............... 534
Preparing and checking before winter....................... 328 Crawl Control ........................... 317
CRS ............................................. 54
Cruise control
Cruise control ....................... 279
Dynamic radar cruise control ................................ 265
Cup holders ............................. 359
Curtain shield airbags............... 37
Customizable features ............ 568
Daytime running light system.................................... 221
Deck hooks .............................. 367
Defogger Outside rear view
mirrors ........................ 340, 347
Windshield .................... 340, 347
Differential................................ 548
Dimensions .............................. 540
Dinghy towing.......................... 200
Display
Drive information .................. 103
Dynamic radar cruise control ................................ 265
LDA (Lane Departure Alert) ....... 257
Multi-information display ....... 102
Warning message................. 489
Do-it-yourself maintenance .... 415
Door lock Doors .................................... 119
Key ....................................... 119
Smart key system ................. 120
Wireless remote control ........ 119
D

603Alphabetical index
Doors ........................................ 119Automatic door locking and unlocking system ......... 123
Door lock............................... 121
Door windows ....................... 156
Open door warning message ............................. 495
Outside rear view mirrors...... 154
Rear door child-protector ...... 123
Drive-Start Control .................. 170
Driving ...................................... 168
Break-in tips .......................... 171
Correct driving posture ........... 28
Driving assist system ............ 322
Procedures ........................... 168
Winter drive tips .................... 328
Dynamic radar cruise control .................................... 265 Constant speed control
mode .................................. 274
Vehicle-to-vehicle distance control mode....................... 272
EDR (Event data recorder) ........ 11
Electronic key .......................... 112 Battery-saving function ......... 133
If the electronic key does not operate properly ........... 528
Replacing the battery ............ 451 Emergency, in case of
If a warning buzzer sounds................................ 482
If a warning light turns on ....................................... 482
If a warning message is displayed ........................ 489
If the electronic key does not operate properly ........... 528
If the engine will not start ...... 526
If the vehicle is
submerged or water on
the road is rising ................. 475
If the vehicle battery is discharged.......................... 530
If you have a flat tire ............. 511
If you think something
is wrong .............................. 480
If your vehicle becomes
stuck ................................... 536
If your vehicle has to be stopped in an emergency ... 473
If your vehicle needs to be towed......................... 476
If your vehicle overheats....... 534
E
*: For vehicles with Audio Plus or Premium Audio, refer to the “ NAVIGA-
TION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”