2023 TOYOTA TUNDRA traction control

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4-1. Before drivingDriving the vehicle ............. 168
Cargo and luggage............ 178
Vehicle load limits ............. 182
Trailer towing..................... 183
Dinghy towing.................... 201
4-2. Driving procedures Engine (ignition) switch (vehicles without
a smart key system) ........ 202
Engine (ignition) switch (vehicles with a smart
key system) ..................... 205
Automatic transmission ..... 211
Manual transmission ......... 216
Turn signal lever................ 218
Parking brake .................... 219
4-3. Operating the lights and wipers
Headlight switch ................ 220
Automatic High Beam ....... 224
Fog light switch ................. 229
Windshield wipers and washer ............................ 230
4-4. Refueling Opening the fuel tank cap.................... 233 4-5. Using the driving support
systems
Toyota Safety Sense P ...... 237
PCS (Pre-Collision System)..... 245
LDA (Lane Departure Alert)..... 258
Dynamic radar cruise control ................... 266
Cruise control .................... 280
Intuitive parking assist ....... 284
BSM (Blind Spot Monitor)......... 292
• The Blind Spot Monitor function.......................... 294
• The Rear Cross Traffic Alert function ................. 297
Four-wheel drive system ... 303
AUTO LSD system ............ 307
Rear differential lock system ............................. 309
Active traction control system ............................. 312
Multi-terrain Select............. 314
Crawl Control ..................... 318
Clutch start cancel switch .............................. 322
Driving assist systems ....... 323
4-6. Driving tips Winter driving tips .............. 329
Off-road precautions .......... 333
4Driving

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The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
● Multiport fuel injection system/sequential multiport fuel injection system
● Toyota Safety Sense P (if equipped)
● Dynamic radar cruise control system (if equipped)
● Cruise control system (if equipped)
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary meas ures or spe-
cial instructions regarding instal lation of a mobile two-way radio system.
The vehicle is equipped with sophisticated computers that will record certain
data, such as:
• Engine speed / Electric motor speed (traction motor speed)
• Accelerator status
• Brake status
• Vehicle speed
• Operation status of the driving assist systems
• Images from the front camera (available only when certain safe ty sys-
tems are activated, which varies depending on the vehicle specifica-
tions).
The recorded data varies according to the vehicle grade level and options
with which it is equipped.
These computers do not record conversations or sounds, and only record
images outside of the vehicle in certain situations.
●Data Transmission
Your vehicle may transmit the data recorded in these computers to Toyota
without notification to you.
Installation of a mobile two-way radio system
Vehicle data recording

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WARNING
■General precautions while driving
Driving under the influence: Never drive your vehicle when unde r the influ-
ence of alcohol or drugs that have impaired your ability to operate your vehi-
cle. Alcohol and certain drugs delay reaction time, impair judg ment and
reduce coordination, which could lead to an accident that could result in
death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistake s that other
drivers or pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything 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.
■ 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 themselves by playing with
the windows, the 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.

24Pictorial index
Inside rear view mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 151
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 374
Vanity mirrors
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 374
Front personal lights/interior light . . . . . . . . . . . . . . . . . . . . P. 354
“SOS” button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 72
Active traction control switch
*. . . . . . . . . . . . . . . . . . . . . . . P. 312
Rear differential lock switch
*. . . . . . . . . . . . . . . . . . . . . . . . P. 309
Moon roof switches
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 162
Multi-terrain Select/Crawl Control switches
* . . . . . . . P. 314, 318
Garage door opener switches
* . . . . . . . . . . . . . . . . . . . . . . P. 389
*: If equipped
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952. Instrument cluster
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Instrument cluster
*2: The light comes on to indicate a malfunction.
*3: The light flashes to indicate a malfunction.
*4: This light illuminates on the multi-information display.
*5: If equipped
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Indicators
Turn signal indicator
( P. 218)*2VSC off indicator
(P. 307, 324, 325)
(U.S.A.)
Headlight indicator
(P. 220)
*2
“TRAC OFF” indicator
(P. 324, 325)
(Canada)
Tail light indicator
(P. 220)
*4, 9
Active traction control
system indicator
(P. 312)
Headlight high beam
indicator ( P. 222)
(4WD models)
Four-wheel drive indica-
tor (P. 303)
*9Automatic high beam
indicator ( P. 224)*2, 9
Rear differential lock
indicator (P. 309)
*9Fog light indicator
(P. 229)*4Cruise control indicator
(P. 275, 280)
*1
Power mode indicator
(P. 212)
*4, 9Dynamic radar cruise
control indicator
(P. 271)
*4Cruise control “SET”
indicator ( P. 275, 280)*2“AUTO LSD” indicator
(P. 307)
*2, 3Slip indicator
(P. 307, 312, 318, 324)*2, 9, 10PCS warning light
(P. 249)

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4Driving
4-4. RefuelingOpening the fuel tank cap.................... 233
4-5. Using the driving support systems
Toyota Safety Sense P ..... 237
PCS (Pre-Collision System) .... 245
LDA (Lane Departure Alert) .... 258
Dynamic radar cruise control ............................. 266
Cruise control .................... 280
Intuitive parking assist ....... 284
BSM (Blind Spot Monitor) ........ 292
• T he Blind Spot Monitor
function ......................... 294
• T he Rear Cross Traffic
Alert function ................. 297
Four-wheel drive system ... 303
AUTO LSD system ............ 307 Rear differential lock
system ............................ 309
Active traction control system ............................ 312
Multi-terrain Select ............ 314
Crawl Control .................... 318
Clutch start cancel switch .............................. 322
Driving assist systems ...... 323
4-6. Driving tips Winter driving tips ............. 329
Off-road precautions ......... 333

3034-5. Using the driving support systems
4
Driving
Four-wheel drive system
Use the front-wheel drive control switch to select the following transfer
modes:“2WD” (high speed position, two-wheel drive)
Use this for normal driving on dry hard-surfaced roads. This po sition
gives greater economy, quietest ride and least wear.
“4H” (high speed position, four-wheel drive)
Use this for driving only on tracks that permit the tires slide, like off-road,
icy or snow-covered roads. This position provides greater traction than
two-wheel drive.
The four-wheel drive indicator will come on.
“4L” (low speed position, four-wheel drive)
Use this for maximum power and traction. Use “4L” for climbing or
descending steep hills, off-road driving, and hard pulling in s and, mud or
deep snow.
The four-wheel drive and “4LO” indicator will come on.
: If equipped
Summary of functions
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3074-5. Using the driving support systems
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Driving
AUTO LSD system
The system can be used on 2WD models and in 2WD mode on 4WD
models.
Press the VSC off switch to turn
on the system.
At this time, the “AUTO LSD” and
VSC off indicators will come on
simultaneously.
To turn off the system, push the
switch again.
If the engine is turned off while the
“AUTO LSD” indicator is on and
then restarted, the indicator will
turn off automatically.
If the rear wheels spin, the slip
indicator flashes to indicate that
the AUTO LSD system has been
controlled the spinning of the rear
wheels.
The AUTO LSD system aids traction by using the traction con-
trol system to control engine performance and braking when
one of the rear wheels begins to spin.
The system should be used only when one of the rear wheels
spinning occurs in a ditch or rough surface.
System operation
When the AUTO LSD system is operating