TOYOTA TUNDRA HYBRID 2023 Owners Manual

1313-2. Opening, closing and locking the doors and tailgate
Owners Manual_USA_M0C052_en
3
Before driving
doors are not opened and closed.)
●If the wireless remote control is
used to lock the doors when the
electronic key is near the vehicle,
there is a possib ility that the door
may not be unlocke d by the entry
function. (Use the wireless remote
control to unloc k the doors.)
●Touching the door lock sensor
while wearing gloves may delay or
prevent lock operation.
●When the lock op eration is per-
formed using the lock sensor, rec-
ognition signals will be shown up
to two consecutive times. After
this, no recogniti on signals will be
given.
●If the door handle becomes wet
while the electronic key is within
the effective ran ge, the door may
lock and unlock repeatedly. In this
case, follow the fo llowing correc-
tion procedures to wash the vehi-
cle:
• Place the electronic key in a loca- tion 6 ft. (2 m) or more away from
the vehicle. (Take care to ensure
that the key is not stolen.)
• Set the electronic key to battery-
saving mode to disable the smart
key system. ( P.129)
●If the electronic key is inside the
vehicle and a door handle
becomes wet during a car wash, a
message may be shown on the
multi-informatio n display and a
buzzer will sound outside the vehi-
cle. To turn off the alarm, lock all
the doors.
●The lock sensor may not work
properly if it com es into contact
with ice, snow, mud, etc. Clean
the lock sensor and attempt to
operate it again.
●A sudden approach to the effec-
tive range or door handle may pre-
vent the doors from being
unlocked. In this case, return the
door handle to the original position
and check that the doors unlock
before pulling the door handle again.
●If there is another electronic key in
the detection area, it may take
slightly longer to unlock the doors
after the door handle is gripped.
■When the vehicle is not driven
for extended periods
●To prevent theft of
the vehicle, do
not leave the electronic key within
6 ft. (2 m) of the vehicle.
●The smart key system can be
deactivated in advance.
●Setting the electronic key to bat-
tery-saving mode helps to reduce
key battery depletion. ( P.129)
■To operate the system properly
●Make sure to carry the electronic
key when operating the system.
Do not get the electronic key too
close to the vehicle when operat-
ing the system from the outside of
the vehicle.
Depending on the position and hold-
ing condition of the electronic key,
the key may not be detected cor-
rectly and the system may not oper-
ate properly. (The alarm may go off
accidentally, or the door lock pre-
vention function m ay not operate.)
■If the smart key system does
not operate properly
●Locking and unlocking the doors
and tailgate: P. 5 2 7
●Starting the hybrid system:
P. 5 2 8
■Customization
Some functions can be customized.
(  P.561)
■If the smart key system has
been deactivated in a custom-
ized setting
●Locking and unlocking the doors
and opening the tailgate:
Use the wireless remote control or
mechanical key. ( P.113, 121,
527)

1323-2. Opening, closing and locking the doors and tailgate
Owners Manual_USA_M0C052_en
●Starting the hybrid system and
changing power switch modes:
P. 5 2 8
●Stopping the hybrid system:
P. 1 9 7
■Certification
 P. 6 1 1
WARNING
■Caution regarding interfer-
ence with electronic devices
●People with implantable car-
diac pacemakers, cardiac
resynchronization therapy-
pacemakers or implantable car-
dioverter defibrillators should
keep away from the smart key
system antennas. ( P.128)
The radio waves may affect the
operation of such devices. If
necessary, the entry function
can be disabled. Ask your Toy-
ota dealer for details, such as
the frequency of radio waves
and timing of the emitted radio
waves. Then, consult your doc-
tor to see if you should disable
the entry function.
●Users of any electrical medical
device other than implantable
cardiac pacemakers, cardiac
resynchronization therapy-
pacemakers or implantable car-
dioverter defibrillators should
consult the manufacturer of the
device for information about its
operation under the influence of
radio waves.
Radio waves could have unex-
pected effects on the operation
of such medical devices.
Ask your Toyota dealer for details
on disabling the entry function.

1333-3. Adjusting the seats
Owners Manual_USA_M0C052_en
3
Before driving
3-3.Adjusting the seats
Seat position adjustment
Seatback angle adjustment
Seat cushion (front) angle
adjustment
Vertical height adjustment
Seat cushion length adjust-
ment (if equipped)
Lumbar support height
adjustment (if equipped)
Lumbar support adjustment
■When adjusting the seat
●Make sure that any surrounding
passengers or ob jects are not contact the seat.
●Take care when adjusting the seat
so that the head restraint does not
touch the ceiling.
■Power easy access system (if
equipped)
The driver’s seat and steering wheel
move in accordance with power
switch mode and th e driver’s seat
belt condition. ( P.137)
Front seats
The seats can be adjusted
(longitudinally, vertically,
etc.). Adjust the seat to
ensure the correct driving
posture.
Adjustment procedureWARNING
■When adjusting the seat posi-
tion
●Take care when adjusting the
seat position to ensure that
other passengers are not
injured by the moving seat.
●Do not put your hands under the
seat or near the moving parts to
avoid injury.
Fingers or hands may become
jammed in the seat mechanism.
●Make sure to leave enough
space around the feet so they
do not get stuck.
■Seat adjustment
To reduce the risk of sliding under
the lap belt during a collision, do
not recline the se at more than
necessary.
If the seat is too reclined, the lap
belt may slide past the hips and
apply restraint for ces directly to
the abdomen, or your neck may
contact the shoulder belt, increas-
ing the risk of death or serious
injury in the event of an accident.
Adjustments should not be made
while driving as the seat may
unexpectedly move and cause
the driver to lose control of the
vehicle.

1343-3. Adjusting the seats
Owners Manual_USA_M0C052_en
■Folding down the rear seat-
backs
1 Move the front seats forward.
( P.133)
2 Stow the rear armrest.
( P.425)
3 Stow the rear seat belt buck-
les and the rear center seat
belt. ( P.31, 32)
4 Use the seat belt hangers to
prevent the belts from being
tangled.
5 Lower the head restraint on
the rear center seat to the
lowest position and fold the
head restraints on the rear
outboard seats. ( P.141)6
Pull the seatback lock
release strap and fold the
seatback down.
Each seatback may be folded sep-
arately.
■Returning the rear seat-
backs
1 Raise the rear seatback until
it locks.
Check that the seat belts are not
twisted or caught i n the seatback.
2Returning the head restraints
on the rear outboard seats to
the original position.( P.141)
Rear seats
The seatbacks of the rear
seats can be folded down.
The bottom cushion can be
raised.
Folding down and return-
ing the rear seatbacks
WARNING
Observe the following precau-
tions. Failure to do so may result
in death or serious injury.
■When folding the rear seat-
backs down
●Do not fold the seatbacks down
while driving.

1353-3. Adjusting the seats
Owners Manual_USA_M0C052_en
3
Before driving
■Raising the bottom cush-
ions
1 Move the front seats forward.
( P.133)
2 Stow the rear armrest.
( P.425)
3 Stow the rear seat belt buck-
les.
4 Use the seat belt hangers to
prevent the belts from being
tangled.
5 Raise the bottom cushion
until it locks.
Each bottom cushion may be
WARNING
●Stop the vehicle on level
ground, set the parking brake
and shift the shift lever to P.
●Do not allow anyo ne to sit on a
folded seatback while driving.
●Do not allow any one to sit on
the rear center seat if the rear
right seat is folded down, as the
seat belt buckle for the rear cen-
ter seat belt is then concealed
under the folded seat and can-
not be used.
●Be careful not to get your hand
caught when folding the rear
seatbacks.
●Adjust the position of the front
seats before folding down the
rear seatbacks so that the front
seats do not interfere with the
rear seatbacks when folding
down the rear seatbacks.
■After returning the rear seat-
back to the upright position
●Make sure that the seatback is
securely locked in position by
lightly pushing it back and forth.
If the seatback is not securely
locked, the red marking will be
visible on the seatback lock
release strap. Make sure that
the red mark is not visible.
●Check that the seat belts are
not twisted or caught in the
seatback.
Raising and returning the
bottom cushions

1363-3. Adjusting the seats
Owners Manual_USA_M0C052_enraised separately.
■Returning the bottom cush-
ions
Pull and release the strap, then
carefully lower the bottom cush-
ion using your other hand.
Check that the seat belts are not
twisted or caught in the seatback.
WARNING
Observe the following precau-
tions. Failure to do so may result
in death or serious injury.
■When raising the bottom
cushion
●Do not raise the bottom cushion
while driving.
●Stop the vehicle on level
ground, set the parking brake
and shift the shift lever to P.
●Do not allow any one to sit on
the hybrid battery (traction bat-
tery) cover while driving.
●Do not allow anyone to sit on
the rear center seat if the rear
right seat is raised, as the seat
belt buckle for the rear center
seat belt is then concealed on
the bottom cushion and cannot
be used.
●Adjust the position of the front
seats before raising the bottom
cushions so that the front seats
do not interfere with the bottom
cushion when ra ising the bot-
tom cushion.
■When returning the bottom
cushions
●Be careful not to get your hands
or feet pinched in the seat.
●Check that the seat belts are
not twisted or caught in the bot-
tom cushions.

1373-3. Adjusting the seats
Owners Manual_USA_M0C052_en
3
Before driving
The driver’s seat and steering
wheel (power adjustment type)
are automatically adjusted to
allow the driver to enter and exit
the vehicle easily.
When all of the following have
been performed, the driver’s
seat and steering wheel (power
adjustment type) are automati- cally adjusted to a position that
allows driver to enter and exit
the vehicle easily.

The shift lever has been
shifted to P.
 The power switch has been
turned off.
 The driver’s seat belt has
been unfastened.
When any of the following has
been performed, the driver’s
seat and steering wheel (power
adjustment type) automatically
return to their original positions.
• The power switch has been turned to ACC or ON.
• The driver’s seat belt has been fastened.
■Operation of the power easy
access system
When exiting the vehicle, the power
easy access syste m may not oper-
ate if the seat is already close to the
rearmost position, etc.
■Customization
Some functions can be customized.
(  P.561)
■Recording procedure
1 Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 Adjust the driver’s seat,
steering wheel (power adjust-
ment type) and outside rear
Driving position mem-
or y
This feature automatically
adjusts the positions of the
driver’s seat, steering wheel
(power adjustment type)
and outside rear view mir-
rors to make entering and
exiting the vehicle easier or
to suit your preferences.
Two different driving posi-
tions can be recorded.
Each electronic key can be
registered to recall your pre-
ferred driving position.
Enabling easier driver
entry and exit (power easy
access system)
Recording/recalling a
driving position

1383-3. Adjusting the seats
Owners Manual_USA_M0C052_en
view mirrors to the desired
positions.
4 While pressing the “SET” but-
ton, or within 3 seconds after
the “SET” button is pressed,
press button “1” or “2” until
the buzzer sounds.
If the selected button has already
been preset, the previously
recorded position will be overwrit-
ten.
■Recall procedure
1 Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 Press one of the buttons for
the driving position you want
to recall until the buzzer
sounds.
■To stop the position recall oper-
ation part-way through
Perform any of the following opera- tions:
●Press the “SET” button.
●Press button “1” or “2”.
●Operate any of t
he seat adjust-
ment switches (only cancels seat
position recall).
●Operate the tilt and telescopic
steering control switch (only can-
cels steering wheel position
recall).
■Seat positions that can be
memorized ( P.133)
The positions adjusted by the fol-
lowing procedure can be recorded:
●Seat position adjustment
●Seatback angle adjustment
●Seat cushion (front) angle adjust-
ment
●Vertical height adjustment
■Operating the driving position
memory after turning the power
switch off
Recorded seat positions can be
activated up to 180 seconds after
the driver’s door is opened and
another 60 seconds after it is closed
again.
■In order to corre ctly use the
driving position memory func-
tion
If a seat position is already in the
furthest possible position and the
seat is operated in the same direc-
tion, the recorded position may be
slightly different w hen it is recalled.
■When recalling the driving posi-
tion
Take care when recalling the driving
position so that the head restraint
does not touch the ceiling.
■When the recorded seat posi-
tion cannot be recalled
The seat positi on may not be
recalled in some situations when the
seat position is recorded in a certain
range. For details, contact your Toy-

1393-3. Adjusting the seats
Owners Manual_USA_M0C052_en
3
Before driving
ota dealer.
■Registering procedure
Record your driving position to
button “1” or “2” before perform-
ing the following:
Carry only the key you want to
register, and then close the
driver’s door.
If 2 or more keys are in the vehi-
cle, the driving position cannot
be recorded properly.
1 Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 Recall the driving position
that you want to record.
4 While pressing the recalled
button, press and hold the
door lock switch (either lock
or unlock) until the buzzer
sounds.
If the driving position could not be
registered, the buzzer sounds con-
tinuously for approximately 3 sec- onds.
■Recall procedure
1 Make sure that the doors are
locked before recalling the
driving position. Carry the
electronic key that has been
registered to the driving posi-
tion, and then unlock and
open the driver’s door using
the smart key system wire-
less remote control.
The driving position will move to the
recorded position (not including the
steering wheel). However, the seat
will move to a position slightly
behind the recorded position in
order to make entering the vehicle
easier.
If the driving position is in a position
that has already been recorded, the
seat and outside rear view mirrors
will not move.
2Turn the power switch to
ACC or ON, or fasten a seat
belt.
The seat and steering wheel will
move to the recorded position.
■Cancelation procedure
Carry only the key you want to
cancel and then close the
driver’s door.
If 2 or more keys are in the vehi-
cle, the driving position cannot
WARNING
■Seat adjustment caution
Take care during seat adjustment
so that the seat d oes not strike
the rear passenger or squeeze
your body again st the steering
wheel.
Registering/recall/cancel-
ing a driving position to
an electronic key (mem-
ory recall function)

1403-3. Adjusting the seats
Owners Manual_USA_M0C052_en
be canceled properly.
1Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 While pressing the “SET” but-
ton, press and hold the door
lock switch (either lock or
unlock) until the buzzer
sounds twice.
If the driving position could not be
canceled, the buzzer sounds con-
tinuously for approximately 3 sec-
onds.
■Recalling the dr iving position
using the memory recall func-
tion
●Different driving positions can be
registered for each electronic key.
Therefore, the driving position that
is recalled may be different
depending on the key being car-
ried.
●If a door other th an the driver’s
door is unlocked with the smart
key system, the dr iving position
cannot be recalled. In this case,
press the driving position button
which has been set.
■Customization
Some functions can be customized.
(  P.561)
■Front seats
1 Up
Pull the head restraints up.
2Down
Push the head restraint down while
pressing the lock release button .
Head restraints
Head restraints are provided
for all seats.
WARNING
■Head restraint precautions
Observe the following precautions
regarding the head restraints.
Failure to do so may result in
death or serious injury.
●Use the head restraints
designed for each respective
seat.
●Adjust the head restraints to the
correct position at all times.
●After adjusting the head
restraints, push down on them
and make sure they are locked
in position.
●Do not drive with the head
restraints removed.
Adjusting a head restraint