2023 TOYOTA TUNDRA HYBRID warning

2
Owners Manual_USA_M0C052_enTABLE OF CONTENTS
For your information...................
6
Reading this manual ................ 11
How to search .......................... 12
Pictorial index .......................... 14
1-1. For safe use Before driving ................... 26
For safe driving ................ 27
Seat belts ......................... 29
SRS airbags ..................... 36
Front passenger occupant classification system ...... 46
Exhaust gas precautions.. 51
1-2. Child safety Riding with children .......... 52
Child restraint systems..... 53
1-3. Emergency assistance Safety Connect ................ 68
1-4. Hybrid system Hybrid system features .... 73
Hybrid system precautions ....................................... 76
1-5. Theft deterrent system Immobilizer system .......... 81
Alarm................................ 822-1. Instrument cluster
Warning lights and indicators....................................... 86
Gauges and meters .......... 91
Multi-information display... 95
Head-up display ............ 102
Fuel consumption information .................................... 106
3-1. Key information Keys .............................. 110
3-2. Opening, closing and lock- ing the doors and tailgate
Side doors ..................... 113
Power running boards ... 117
Tailgate .......................... 120
Power bed step ............. 126
Smart key system .......... 128
3-3. Adjusting the seats Front seats .................... 133
Rear seats ..................... 134
Driving position memory 137
Head restraints .............. 140
3-4. Adjusting the steering wheel and mirrors
Steering wheel............... 143
Inside rear view mirror ... 145
Digital Rear-view Mirror . 146
Outside rear view mirrors .................................... 155
1For safety and security
2
Vehicle status
information and
indicators
3Before driving

5TABLE OF CONTENTS
Owners Manual_USA_M0C052_en
1
2
3
4
5
6
7
8
9
If you think something is wrong .......................... 499
If a warning light turns on or a warning buzzer sounds 501
If a warning message is dis- played.......................... 511
If you have a flat tire...... 515
If the hybrid system will not start ............................. 524
If you lose your keys ..... 526
If the fuel door cannot be opened ........................ 526
If the electronic key does not operate properly .......... 527
If the vehicle 12-volt battery is discharged................... 529
If your vehicle overheats 535
If the vehicle becomes stuck .................................... 538
8-1. Specifications Maintenance data (fuel, oil level, etc.) .................... 540
Fuel information ............ 549
Tire information ............. 551
8-2. Customization Customizable features .. 561
8-3. Initialization Items to initialize ........... 571
9-1. For owners Reporting safety defects for U.S. owners................. 574Reporting safet
y defects for
Canadian owners ........ 574
Seat belt instructions for Canadian owners (in
French) ........................ 575
SRS airbag instructions for Canadian owners (in
French) ........................ 577
Camper information ....... 585
What to do if... (Troubleshoot- ing) .............................. 590
Alphabetical Index ......... 593
8Vehicle specifications
9For owners
Index

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Owners Manual_USA_M0C052_en
information if they have access
to the vehicle or the EDR.
Disclosure of the EDR data
Toyota will not disclose the data
recorded in an EDR to a third party
except when:
• An agreement from the vehicle’s
owner (or the lessee for a leased
vehicle) is obtained
• In response to an official request by the police, a court of law or a
government agency
• For use by Toyota in a lawsuit
 However, if necessary, Toy-
ota may:
• Use the data for research on
vehicle safety performance
• Disclose the data to a third party for research purposes without
disclosing information about the
specific vehicle or vehicle owner
The SRS airbag and seat belt
pretensioner devices in your
Toyota contain explosive chemi-
cals. If the vehicle is scrapped
with the airbags and seat belt
pretensioners left as they are,
this may cause an accident such
as fire. Be sure to have the sys-
tems of the SRS airbag and seat
belt pretensioner removed and
disposed of by a qualified ser-
vice shop or by your Toyota
dealer before you scrap your
vehicle. Special handling may apply, See
www.dtsc.ca.gov/
hazardouswaste/perchlorate.
Your vehicle has components
that may contain perchlorate.
These components may include
airbags, seat belt pretension-
ers, and wireless remote control
batteries.
The word “QR Code” is regis-
tered trademark of DENSO
WAVE INCORPORATED in
Japan and other countries.
Scrapping of your Toyota
Perchlorate Material
“QR Code”
WARNING
■General precautions while
driving
Driving under the influence: Never
drive your vehicle when under the
influence of alcohol or drugs that
have impaired your ability to oper-
ate your vehicle. Alcohol and cer-
tain drugs delay reaction time,
impair judgment and reduce coor-
dination, which could lead to an
accident that could result in death
or serious injury.
Defensive driving: Always drive
defensively. Anticipate mistakes
that other drivers or pedestrians
might make and be ready to avoid
accidents.
Driver distraction: Always give
your full attention to driving. Any-
thing that distracts the driver, such
as adjusting controls, talking on a
cellular phone or reading can
result in a collision with resulting
death or serious injury to you,
your occupants or others.

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Owners Manual_USA_M0C052_en
WARNING
■General precaution regarding
children’s safety
Never leave children unattended
in the vehicle, and never allow
children to have or use the key.
Children may be able to start the
vehicle or shift the vehicle into
neutral. There is also a danger
that children may injure them-
selves by playing with the win-
dows, the panoramic moon roof,
or other features of the vehicle. In
addition, heat build-up or
extremely cold temperatures
inside the vehicle can be fatal to
children.

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Owners Manual_USA_M0C052_en
Reading this manual
Explains symbols used in
this manual.
Symbols in this manual
SymbolsMeanings
WARNING:
Explains something
that, if not obeyed,
could cause death or
serious injury to peo-
ple.
NOTICE:
Explains something
that, if not obeyed,
could cause dam-
age to or a malfunc-
tion in the vehicle or
its equipment.
Indicates operating
or working proce-
dures. Follow the
steps in numerical
order.
Symbols in illustrations
SymbolsMeanings
Indicates the action
(pushing, turning,
etc.) used to operate
switches and other
devices.
Indicates the out-
come of an operation
(e.g. a lid opens).
SymbolsMeanings
Indicates the compo-
nent or position
being explained.
Means Do not, Do
not do this, or Do
not let this happen .

14Pictorial index
Owners Manual_USA_M0C052_en
Pictorial index
■ Exterior
Side doors ......... ................................. ................................ P.113
Locking/unlocking .............................................. .................. P.113
Opening/closing the side windows ............................... ........ P.160
Locking/unlocking by using the mechanical key .................. P. 5 2 7
Warning messages ............................................... ............... P.501
Tailgate ....................................................... ......................... P.120
Locking/unlocking .............................................. .................. P.120
Opening/closing the tailgat e ................................................. P.121
Removing the tailgate ...... .................................................... P.122
Outside rear view mirrors ................................................. P.155
Adjusting the mirror angle ..................................... ............... P.155
Folding the mirrors ............................................ ................... P.156
Driving position memory
*..................................................... P.137
Defogging the mirrors .......................................... ................ P.401
Windshield wipers.............................................. ................ P.218

15Pictorial index
Owners Manual_USA_M0C052_en
Precautions for winter seas on.............................................. P.395
To prevent freezing (windshield wiper de-icer)
*.................... P.405
Precautions for car wash (vehicles with rain-sensing windshield wip-
ers)
*...................................................................................... P.443
Back window .................................................... .................. P.163
Fuel filler door ............................................... ..................... P.222
Refueling method ............................................... .................. P.222
Fuel type/fuel tan k capacity ................................... .............. P.542
Tires.......................................................... ........................... P.466
Tire size/inflation pressure ................................... ................ P.547
Winter tires/tire chains ....................................... .................. P.395
Checking/rotation/tire pressur e warning system ..................P.466
Coping with flat tires......................................... .................... P.515
Hood ........................................................... ......................... P.456
Opening ............................................................................... P.456
Engine oil ..................................................... ........................ P.543
Coping with overheating ...................................................... P.535
Headlights........................................................................... P.211
Parking lights ..................................................................... P.211
Turn signal lights ............................................. .................. P.204
Daytime running lights ......................................... ................ P.211
Head lights/daytime running lights ............................. ..... P.211
Turn signal lights ............................................. .................. P.204
Parking lights ....................................................................... P.211
Side marker lights
*............................................................. P. 204
Fog lights ..................................................... ....................... P.214
Light bulbs of the exterior lights for driving
(Replacing method: P.489, Watts: P.548)

17Pictorial index
Owners Manual_USA_M0C052_en
■ Instrument panel
Turn signal lever.............................................. ................... P.204
Headlight switch ............................................... ................. P.211
Headlights/tail lights/license pla te lights/daytime running lightsP.211
Fog lights ..................................................... ........................ P.214
Multi-information display . ................................................... P.95
Display ........................................................ ........................... P.95
When a warning message is displayed ............................ .... P.511
Meters ......................................................... .......................... P.91
Reading the meters/adjusting the instrument panel light ....... P .91
Warning lights/indicator lights ................................ ................ P.86
When a warning light turns on .................................. ........... P.501
Windshield wiper and washer switch............................... P.218
Usage................................................................................... P.218
Adding washer fluid .............................................................. P.462
Warning messages ............................................... ............... P.511