2023 TOYOTA TUNDRA HYBRID engine oil

5147-2. Steps to take in an emergency
Owners Manual_USA_M0C052_enManual Supplement” for the main-
tenance interval applicable to your
vehicle.
■If “Oil Maintenance Required
Soon” is displayed
Indicates that the engine oil should
be scheduled to be changed.
Check the engine oil and change it if
necessary. After changing the
engine oil, make sure to reset the
message. ( P.459)
■If “Oil Maintenance Required” is
displayed
Indicates that the engine oil should
be changed.
Check and change t he engine oil,
and oil filter by your Toyota dealer.
After changing the engine oil, make
sure to reset the message.
(  P.459)
■If a message that indicates the
malfunction of front camera is
displayed
The following sys tems may be sus-
pended until the pr oblem shown in
the message is resolved. ( P.228,
501)
●PCS (Pre-Collis ion System)
●LTA (Lane Tracing Assist)
●Automatic High Beam
●RSA (Road Sign Assist) (if
equipped)
●Dynamic radar cruise control with
full-speed range
■If a message that indicates the
malfunction of radar sensor is
displayed
The following sys tems may be sus-
pended until the pr oblem shown in
the message is resolved. ( P.228,
501)
●PCS (Pre-Collis ion System)
●LTA (Lane Tracing Assist)
●Dynamic radar cruise control with
full-speed range
■If “Radar Cruise Control
Unavailable See Owner’s Man-
ual” is displayed
The dynamic radar cruise control
with full-speed range system is sus-
pended temporarily or until the prob-
lem shown in the message is
resolved. (causes and coping meth-
ods: P.228)
■If “Radar Cruise Control
Unavailable” is displayed
The dynamic radar cruise control
with full-speed range system cannot
be used temporarily. Use the system
when it becomes available again.
■Warning buzzer
 P. 5 1 1

5438-1. Specifications
Owners Manual_USA_M0C052_en
8
Vehicle specifications
■Oil capacity (Drain and refill
[Reference
*])
*: The engine oil capacity is a refer- ence quantity to be used when
changing the engine oil. Warm up
and turn off the engine, wait more
than 8 minutes, and check the oil
level on the dipstick.
■Engine oil selection
“Toyota Genuine Motor Oil” is
used in your Toyota vehicle. Use
Toyota approved “Toyota Genu-
ine Motor Oil” or equivalent to
satisfy the following grade and
viscosity.
Oil grade: ILSAC GF-6A multigrade engine
oil
Recommended viscosity: SAE
0W-20
Outside temperature
SAE 0W-20 is the best choice
for good fuel economy and good
starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
Electric motor (traction motor)
Ty p ePermanent magnet synchronous motor
Maximum output36 kW
Maximum torque184 ft·lbf (250 N ·m, 25.5 kgf·m)
Hybrid battery (traction battery)
Ty p eNickel-Metal hydride battery
Voltage7.2 V/module
Capacity6.5 Ah
Quantity40 modules
Nominal voltage288 V
Lubrication system
With filter7.7 qt. (7.3 L, 6.4 Imp.
qt.)
Without
filter7.4 qt. (7.0 L, 6.2 Imp.
qt.)

5448-1. Specifications
Owners Manual_USA_M0C052_en
Oil viscosity (0W-20 is explained
here as an example):
• The 0W in 0W-20 indicates the characteristic of the oil
which allows cold startability.
Oils with a lower value before
the W allow for easier starting
of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the
oil when the oil is at high tem-
perature.
How to read oil container label:
The International Lubricant Specification Advisory Commit-
tee (ILSAC) Certification Mark is
added to some oil containers to
help you select the oil you
should use.
*: The fluid capacity is a reference quantity.
If replacement is necessary, contact your Toyota dealer.
Cooling system
Capacity*
Gasoline
engine13.1 qt. (12.4 L , 10.9 Imp.qt.)
Intercooler4.6 qt. (4.4 L, 3.9 Imp.qt.)
Power con-
trol unit2.2 qt. (2.1 L, 1.8 Imp.qt.)
Coolant type
Use either of the following:
“Toyota Super Long Life Coolant”
 Similar high-quality ethylene glycol-based non-
silicate, non-amine, non- nitrite, and non-borate
coolant with long -life hybrid organic acid tech-
nology
Do not use plain water alone.
Ignition system (spark plug)
MakeDENSO EC22HPR-D7
Gap0.027 in. (0.7 mm)

5558-1. Specifications
Owners Manual_USA_M0C052_en
8
Vehicle specifications
heat buildup and possible tire fail- ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pressure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km
under that condition
Maximum inflation pressure
The maximum cold inf lated pressure to
which a tire may be inflated, shown on the
sidewall of the tire
Recommended inflation pres-
sureCold tire inflation pressure recommended
by a manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio and heater, to the extent that
these items are ava ilable as factory-
installed equipment (whether installed or
not)
Curb weight
The weight of a moto r vehicle with stan-
dard equipment, including the maximum
capacity of fuel, oil and coolant, and if so
equipped, air conditioning and additional
weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight
150 lb. (68 kg) times the number of occu-
pants specified in the second column of
Ta b l e 1
* that follows
Occupant distribution
Distribution of occupants in a vehicle as
specified in the third column of Table 1
*
below

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

Owners Manual_USA_M0C052_en
Alphabetical Index597
........................................... 499
If your vehicle becomes stuck ........................................... 538
If your vehicle has to be stopped in an emergency................. 494
If your vehicle needs to be towed ........................................... 497
If your vehicle overheats ...... 535
Engine ..................................... 542 ACC...................................... 198
Compartment ....................... 457
How to start the hybrid system........................................... 195
If the hybrid sy stem will not start
........................................... 524
If your vehicle has to be stopped in an emergency................. 494
Overheating.......................... 535
Power switch ........................ 195
Engine coolant ....................... 460 Capacity ............................... 544
Checking .............................. 460
Preparing and c hecking before
winter.................................. 395
Engine coolant temperature gauge....................................... 91
Engine oil Capacity ............................... 543
Checking .............................. 458
Warning light ........................ 502
Engine oil pressure gauge ...... 91
Engine switch (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
Enhanced Vehicle Stability Con- trol (Enhanced VSC) ............ 375
Enhanced VSC (Enhanced Vehi- cle Stability Control) ............ 375 EPS (Electric Po
wer Steering)
...............................................375 Warning light.........................503
Event data recorder (EDR) .........8
F
Flat tire.....................................515 Tire pressure w arning system
...........................................468
Floor mats .................................26
Fluid Automatic transm ission ........545
Brake ....................................546
Washer .................................462
Fog light Replacing light bulbs ............490
Switch ...................................214
Footwell lights ........................410
Four-wheel drive system .......361
Front fog light Replacing light bulbs ............490
Front passenger occupant clas- sification system ....................46
Front seats ..............................133 Adjustment ...........................133
Cleaning ...............................445
Correct driving posture ...........27
Driving position memory .......137
Head restraints .....................140
Memory recall function .........139
Power easy access system ..137
Seat heaters ....... ..................407
Seat position memory...........137
Seat ventilators.....................407
Front tray light ........................410
Front turn signal lights ..........204 Turn signal lever ...................204
Front turn signal/parking lights Replacing light bulbs ............490
Wattage ................................548
Fuel Capacity ...............................542

600Alphabetical Index
Owners Manual_USA_M0C052_en
........................................... 214
Cargo lamp........................... 411
Fog light switch .................... 214
Headlight switch ................... 211
Interior lights................. 410, 411
Personal lights...................... 411
Replacing light bulbs ............ 490
Trailering light ....................... 158
Turn signal lever ................... 204
Vanity lights .......................... 431
Wattage ................................ 548
LTA (Lane Tracing Assist) ...... 242 Operation ............................. 242
Warning lights....................... 504
Warning messages............... 252
Luggage compartment features ............................................... 417Bed hooks ............................ 417
Deck divider ......................... 417
M
Maintenance Do-it-yourself maintenance .. 454
General maintenance ........... 449
Maintenance data................. 540
Maintenance requirements... 448
Malfunction indicator lamp.... 502
Manual headlight leveling dial ............................................... 213
Menu icons ............................... 96
Meter Boost Meter ............................ 94
Clock ...................................... 91
Engine oil pressure gauge ..... 91
Hybrid Power Meter ............... 94
Indicators................................ 89
Instrument panel light control . 94
Meter control switches ........... 96
Meters .................................... 91
Multi-information display ........ 95
Pitch and roll gauges.............. 94
Settings .................................. 99 Tow gauges ............................94
Voltmeter ................................91
Warning lights .................87, 501
Warning messages ............... 511
Meter control switches.............96
Mirrors Digital Rear-view Mirror ........146
Inside rear view mirror ..........145
Outside rear view mirror defog-gers ....................................401
Outside rear view mirrors .....155
Vanity mirrors........................431
Mode select switch TOW HAUL switch................203
Multi-information display .........95
Audio system-linked display ...98
Changing the display ..............96
Driving information display .....97
Dynamic radar cruise control with full-speed range ..........256
Fuel economy .........................97
Hybrid System Indicator .........97
Intuitive parking assist ..........274
LTA (Lane Tracing Assist) .....248
Menu icons .............................96
Meter control switches............96
Navigation system-linked display .............................................98
Settings ..................................99
Tire pressure ...... ..................468
Trailer settings ......................100
Vehicle information display .....98
Warning messages ............... 511
Multi-terrain Monitor...............344 Automatic display mode .......347
Camera switch......................344
Function................................345
Menu button .........................345
Multi-terrain Monitor precautions...........................................354
Screen display and functions347
Things you should know .......354

Owners Manual_USA_M0C052_en
Alphabetical Index601
Multi-terrain Select ................. 369
N
Navigation system-linked display......................................... 98, 102
O
Odometer .................................. 93
Odometer and trip meter display Display change button............ 93
Display items .......................... 93
Off-road precautions .............. 392
Oil Differential oil ....................... 546
Engine oil ............................. 543
Transfer oil ........................... 545
Opener Hood..................................... 456
Opening the fuel tank cap .... 222
Tailgate ................................. 121
Outside rear view mirrors Adjustment ........................... 155
BSM (Blind Spot Monitor)..... 267
Folding ................................. 156
Mirror position memory ........ 137
Outside rear view mirror defog-gers .................................... 401
RCTA (Rear Cross Traffic Alert) ........................................... 281
Outside temperature ........ 91, 105
Overheating ............................ 535
P
Panic mode ............................. 112
Panoramic moon roof ............ 164
Panoramic view monitor ........ 310 Camera switch ..................... 312
Checking around the vehicle 315
Checking the bed ................. 329
Checking the front and around the vehicle ..........................316
Checking the rear and around the vehicle ..........................320
Customizing the panoramic view monitor ...............................330
Display..................................313
Driving precautions ...............310
Magnifying function ..............329
Menu button .........................312
Panoramic view monitor precau- tions ....................................330
Things you should know .......341
Parking assist sens ors (intuitive
parking assist) ......................274
Parking brake ..........................205 Brake system warning light ..501
Parking brake engaged warning buzzer.................................207
Warning light.........................506
Warning message.................207
Parking lights Light switch........................... 211
Parking Support Brake (PKSB) ...............................................287Enabling/disabling the system ...........................................289
Parking Support Brake function (rear-crossing vehicles) ......295
Parking Support Brake function (static objects) ....................292
Warning lights .......................504
Warning message.................291
PCS (Pre-Collision System) ...230 Enabling/disabling the system...........................................234
Function................................230
Warning light.........................503
Personal lights ........................410
Pitch and roll gauges ...............94
PKSB (Parking Support Brake) ...............................................287Enabling/disabling the system