height TOYOTA TUNDRA HYBRID 2023 Owner's Guide

3574-5. Using the driving support systems
Owners Manual_USA_M0C052_en
4
Driving
*: If equipped
“DRIVE MODE” switch
Mode select switch
Multi-information display
( P.95)
1 Press the “DRIVE MODE”
switch.
The indicator on the switch will
NOTICE
■Do not change the vehicle
height frequently.
The compressor might overheat
and cause the operation to stop.
■When on the extremely
uneven roads with rocks
Sometimes the vehicle height is
not adjusted because it is judged
as uneven road driving.
Driving mode select
switch*
The driving modes can be
selected to suit driving con-
dition.
System components
Selecting the driving
mode

3914-6. Driving tips
Owners Manual_USA_M0C052_en
4
Driving
 Specific design characteris-
tics give it a higher center of
gravity than ordinary passen-
ger cars. This vehicle design
feature causes this type of
vehicle to be more likely to
rollover. And, utility vehicles
have a significantly higher
rollover rate than other types
of vehicles.
 An advantage of the higher
ground clearance is a better
view of the road allowing you
to anticipate problems.
 It is not designed for corner-
ing at the same speeds as
ordinary passenger cars any
more than low-slung sports
cars are designed to perform
satisfactorily under off-road
conditions. Therefore, sharp
turns at excessive speeds
may cause the vehicle to roll-
over. When driving your vehicle off-
road, please observe the follow-
ing precautions to ensure your
driving enjoyment and to help
prevent the closure of areas to
Off-road precautions
This vehicle belongs to the
utility vehicle class, which
has higher ground clear-
ance and narrower tread in
relation to the height of its
center of gravity to make it
capable of performing in a
wide variety of off-road
applications.
Off-road vehicle features
WARNING
■Off-road vehicle precautions
Always observe t he following pre-
cautions to minim ize the risk of
death, serious injury or damage to
your vehicle:
●In a rollover crash, an unbelted
person is significantly more
likely to die than a person wear-
ing a seat belt. Therefore, the
driver and all passengers
should always fasten their seat
belts.
●Avoid sharp turns or abrupt
maneuvers, if at all possible.
Failure to operat e this vehicle
correctly may result in loss of
control or vehicle rollover caus-
ing death or serious injury.
●Avoid loading any items on the
roof that will raise the vehicle’s
center of gravity.
●Always slow down in gusty
crosswinds. Because of its pro-
file and higher ce nter of gravity,
your vehicle is more sensitive to
side winds than an ordinary
passenger car.
Slowing down will allow you to
have better control.
●Do not drive horizontally across
steep slopes. Driving straight up
or straight down is preferred.
Your vehicle (or any similar off-
road vehicle) can tip over side-
ways much more easily than
forward or backward.
Off-road driving

4967-1. Essential information
Owners Manual_USA_M0C052_en
outside water level exceeds
half the height of the door, the
door cannot be opened from
the inside due to water pres-
sure.
■Water level exceeds the floor
When the water level exceeds the
floor and time has passed, the elec-
trical equipment will get damaged,
the power windows will not operate,
the engine and motor stop, and the
vehicle may not be able to get mov-
ing.
■Using an emergency escape
hammer*
Laminated glass is used in the wind-
shield on this vehicle.
Laminated glass cannot be shat-
tered with an emergency hammer
*.
Tempered glass is used in the win-
dows on this vehicle.
*: Contact your Toyota dealer or aftermarket accessory manufac-
turer for further information about
an emergency hammer.
WARNING
■Caution while driving
Do not drive on roads where the
roads may be submerged or the
water may be rising. Otherwise
the vehicle may be damaged and
cannot move, as well as become
flooded and set a drift, which may
lead to death.

5167-2. Steps to take in an emergency
Owners Manual_USA_M0C052_en
When replacing tires on a vehi-
cle with wheel lock nuts, use the
following procedures to remove
and install the wheel lock nuts.
The wheel lock key is stored in
the glove box. Always return the
wheel lock key to its original
position after use, so that it does not get lost. (
P.515)
■Removal
For ease of removal, the wheel
lock nut should always be the
first one loosened.
1 Place the wheel lock key on
top of the wheel lock nut,
turning until the wheel lock
key and wheel lock nut pat-
terns engage.
2 Place the wheel nut wrench
on the wheel lock key, and
while applying pressure on
the wheel lock key, loosen
the wheel lock nut.
■Installation
For ease of installation, the
wheel lock nut should always be
the last one tightened.
1 By hand, install a wheel lock
nut on each wheel.
2 Place the wheel lock key on
top of the wheel lock nut,
turning until the wheel lock
key and wheel lock nut pat-
terns engage.
3 Place the wheel nut wrench
on the wheel lock key, and
while applying pressure on
the wheel lock key, tighten
the wheel lock nut to the rec-
ommended torque.
WARNING
●Put the jack prope rly in its jack
point.
●Do not put any part of your body
under the vehicle while it is sup-
ported by the jack.
●Do not start the hybrid system
or drive the vehicle while the
vehicle is suppor ted by the jack.
●Do not raise the vehicle while
someone is inside.
●When raising the vehicle, do not
put an object on or under the
jack.
●Do not raise the vehicle to a
height greater than that required
to replace the tire.
●Use a jack stand if it is neces-
sary to get under the vehicle.
●When lowering the vehicle,
make sure that there is no-one
near the vehicle. If there are
people nearby, warn them
vocally before lowering.
■Using the jack handle
Insert the square head securely
until you hear a click to prevent
the extension parts from coming
apart unexpectedly.
Wheel lock nut (if
equipped)

5408-1. Specifications
Owners Manual_USA_M0C052_en
8-1.Specifications
*1: Unladen vehicles
*2: Short Bed type
*3: Standard Bed type
*4: 265/70R18 tires
*5: 265/60R20 tires
*6: 285/65R18 tires
*7: 265/50R22 tires
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length233.6 in. (5932 mm)*2
245.6 in. (6237 mm)*3
Overall width80.0 in. (2031 mm)
Overall height*1
2WD
76.7 in. (1949 mm)*2, 4
76.8 in. (1952 mm)*2, 5
76.9 in. (1953 mm)*3, 4
77.0 in. (1955 mm)*3, 5
4WD
77.3 in. (1964 mm)*2, 7
77.4 in. (1966 mm)*2, 4
77.5 in. (1968 mm)*2, 5
77.5 in. (1968 mm)*3, 4
77.6 in. (1969 mm)*3, 5
77.8 in. (1975 mm)*2, 6
Wheelbase145.7 in. (3700 mm)*2
157.7 in. (4005 mm)*3
Front tread
2WD68.4 in. (1737 mm)
4WD68.1 in. (1729 mm)*4, 5, 7
68.5 in. (1739 mm)*6
Rear tread68.4 in. (1737 mm)

5538-1. Specifications
Owners Manual_USA_M0C052_en
8
Vehicle specifications
Section width (millimeters)
Aspect ratio (tire height to
section width)
Tire construction code (R =
Radial, D = Diagonal)
Wheel diameter (inches)
Speed category (alphabet
with one letter)
Load index (2 digits or 3 dig-
its)
Speed symbol (alphabet with
one letter)
■Tire dimensions Section width
Tire height
Wheel diameter Bead
Sidewall
Shoulder
Tread
Belt
Inner liner
Reinforcing rubber
Carcass
Rim lines
Bead wires
Chafer
This information has been pre-
pared in accordance with regu-
lations issued by the National
Highway Traffic Safety Adminis-
tration of the U.S. Department of
Transportation.
It provides the purchasers
and/or prospective purchasers
of Toyota vehicles with informa-
Tire section names
Uniform Tire Quality
Grading

Owners Manual_USA_M0C052_en
Alphabetical Index603
Road Sign Assist .................... 253
RSA (Road Sign Assist) ......... 253
S
Safety Connect ......................... 68
Seat belt reminder light ......... 507
Seat belts .................................. 29Adjusting the seat belt shoulder anchor height ....................... 33
Automatic Locking Retractor .. 31
Child restraint system installation ............................................. 55
Cleaning and maintaining the seat belt.............................. 445
Emergency Locking Retractor 31
How to wear your seat belt..... 30
How your child should wear the seat belt................................ 30
Pregnant women, proper seat belt use................................. 29
Reminder light and buzzer ... 507
Seat belt extender .................. 30
Seat belt pretensioners .......... 34
SRS warning light................. 502
Seat heaters ............................ 407
Seat position memory ............ 137
Seat ventilators ...................... 407
Seating capacity ............. 180, 541
Seats ................................ 133, 134 Adjustment ........................... 133
Adjustment precautions133, 134, 136
Child seats/child restraint system installation ............................ 53
Cleaning ............................... 445
Driving position memory....... 137
Folding down and returning the rear seatbacks.................... 134
Head restraints ..................... 140
Power easy access system .. 137
Properly sitting in the seat ...... 27
Seat heaters ......................... 407 Seat position memory...........137
Seat ventilators.....................407
Sensor Automatic headlight system . 211
Automatic High Beam system...........................................214
BSM (Blind Spot M onitor) .....268
Dynamic radar cruise control with full-speed range ..........225
Inside rear view mirror ..........145
Intuitive parking assist ..........274
LTA (Lane Tracing Assist) .....242
Parking Support Brake function (rear-crossing vehicles) ......268
Parking Support Brake function (static objects) ....................274
PCS (Pre-Collisio n System) .225
Radar sensor ........................225
Rain-sensing windshield wipers ...........................................220
RCTA (Rear Cross Traffic Alert) ...........................................268
Service plug ..............................76
Shift lever ................................201 Automatic transm ission ........200
If th e s hif t le ver ca n no t b e s hif te d from P .................................201
Shift lever light........................410
Shift lock system ....................201
Side airbags ..............................36
Side marker lights Light switch........................... 211
Replacing light bulbs ............490
Side mirrors Adjustment ...........................155
BSM (Blind Spot M onitor) .....267
Folding..................................156
Heaters .................................401
Mirror position me mory.........137
RCTA (Rear Cross Traffic Alert) ...........................................281
Side turn signal lights ............204

604Alphabetical Index
Owners Manual_USA_M0C052_en
Replacing light bulbs ............ 490
Turn signal lever ................... 204
Side windows ...... ................... 160
Smart key system ................... 128 Antenna location .................. 128
Entry functions ............. 113, 120
Starting the hybrid system.... 195
Snow tires ............................... 395
Spare tire Inflation pressure.................. 547
Storage location ................... 515
Spark plug ............................... 544
Specifications ......................... 540
Speedometer ............................ 91
Steering wheel Adjustment ........................... 143
Heated steering wheel ......... 407
Meter control switches ........... 96
Power easy access system .. 137
Steering wheel position memory........................................... 137
Stop lights Replacing light bulbs ............ 490
Storage features ..................... 413
Stuck If the vehicle becomes stuck 538
Sun visors ............................... 431
Switches Activating the Automatic High Beam .................................. 214
Automatic High Beam system ........................................... 214
Brake Hold switch ................ 208
DAC/CRAWL switch ..... 365, 372
Display change button............ 93
Door lock switches ............... 116
DRIVE MODE switch ........... 358
Driving position memory switches ............................. 137
Dynamic radar cruise control with full-speed range switch256
Emergency flashers switch .. 494 Fog light switch .....................214
Front-wheel drive control switch
...........................................361
Garage door opener switches ...........................................433
Heated steering wheel switch ...........................................407
Height control mode select switch .................................355
Height control switch ............355
HUD (Head-up display) switch ...........................................103
Light bar ...............................218
Light switches ....................... 211
LTA (Lane Tracing Assist) switch ...........................................248
Meter control switches............96
Mode select switch ......358, 365, 369, 372
MTS switch ...........................369
Outer mirror extend switch ...157
Outside rear v iew mirror
switches..............................155
Panoramic moon roof switches ...........................................164
Parking brake switch ............205
PKSB (Parking Support Brake) ...........................................289
Power door lock switch......... 116
Power steps switch ....... 119, 127
Power switch ........................195
Power window switches .......160
Rear differential lock system 364
Rear window and outside rear view mirror defoggers switch...........................................401
Seat heater switches ............407
Seat ventilator switches........407
“SOS” button ..........................68
Tilt and telescopic steering con- trol switch ...........................143