2019 TOYOTA TUNDRA lane assist

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4-1. Before drivingDriving the vehicle ............. 160
Cargo and luggage............ 168
Vehicle load limits ............. 171
Trailer towing..................... 173
Dinghy towing.................... 193
4-2. Driving procedures Engine (ignition) switch ..... 194
Automatic transmission ..... 196
Turn signal lever................ 203
Parking brake .................... 204
4-3. Operating the lights and wipers
Headlight switch ................ 205
Automatic High Beam ....... 210
Fog light switch ................. 215
Windshield wipers and washer ............................ 216
4-4. Refueling Opening the fuel tank cap .................................. 219 4-5. Using the driving support
systems
Toyota Safety Sense P ...... 223
PCS (Pre-Collision System) ........................... 230
LDA (Lane Departure Alert) ................................ 243
Dynamic radar cruise control.............................. 251
Cruise control .................... 265
Intuitive parking assist ....... 269
Rear view monitor system ............................. 276
BSM (Blind Spot Monitor)......... 285
Four-wheel drive system ... 295
AUTO LSD system ............ 298
Driving assist systems ....... 300
Trailer brake controller....... 307
4-6. Driving tips Winter driving tips .............. 311
Off-road precautions .......... 315
4Driving

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4Driving
4-1. Before drivingDriving the vehicle ............. 160
Cargo and luggage ........... 168
Vehicle load limits ............. 171
Trailer towing..................... 173
Dinghy towing ................... 193
4-2. Driving procedures Engine (ignition) switch ..... 194
Automatic transmission ..... 196
Turn signal lever................ 203
Parking brake .................... 204
4-3. Operating the lights and wipers
Headlight switch ................ 205
Automatic High Beam ....... 210
Fog light switch ................. 215
Windshield wipers and washer ............................ 216
4-4. Refueling Opening the fuel tank cap .................................. 219 4-5. Using the driving support
systems
Toyota Safety Sense P ..... 223
PCS (Pre-Collision System)........................... 230
LDA (Lane Departure Alert) ............................... 243
Dynamic radar cruise control ............................. 251
Cruise control .................... 265
Intuitive parking assist....... 269
Rear view monitor system ............................ 276
BSM (Blind Spot Monitor) ........ 285
Four-wheel drive system ... 295
AUTO LSD system............ 298
Driving assist systems ...... 300
Trailer brake controller ...... 307
4-6. Driving tips Winter driving tips ............. 311
Off-road precautions ......... 315

2474-5. Using the driving support systems
4
Driving
LDA indicator
The illumination condition of the
indicator informs the driver of the
system operation status.
Illuminated in green:
LDA system is operating.
Flashing in yellow:
Lane departure alert function is
operating.
Lane departure alert function
display
Displayed when the multi-informa-
tion display is switched to the driv-
ing assist system information
screen.
Indications on multi-information display
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Inside of displayed white lines
is whiteInside of displayed white lines
is black
Indicates that the system is recog-
nizing white (yellow) lines. When
the vehicle departs from its lane,
the white line displayed on the
side the vehicle departs from
flashes orange. Indicates that the system is not
able to recognize white (yellow)
lines or is tempo
rarily canceled.

2854-5. Using the driving support systems
4
Driving
BSM (Blind Spot Monitor)
The Blind Spot Monitor is a system that has 2 functions;
● The Blind Spot Monitor function
Assists the driver in making t he decision when changing lanes
● The Rear Cross Traffic Alert function
Assists the driver when backing up
These functions use same sensors.
Multi-information display
Turning the BSM function/RCTA function on/off. ( P. 286)
Outside rear view mirror indicators
Blind Spot Monitor function:
When a vehicle is detected in a blind spot of the outside rear view mir-
rors or approaching rapidly from behind into a blind spot, the outside
rear view mirror indicator on the detected side will illuminate. If the turn
signal lever is operated toward the detected side, the outside rear view
mirror indicator will flash.
Rear Cross Traffic Alert function:
When a vehicle approaching from the right or left at the rear of the vehi-
cle is detected, both outside rear view mirror indicators will flash.
: If equipped
Summary of the Blind Spot Monitor
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3054-5. Using the driving support systems
4
Driving
WARNING
■The ABS does not operate effectively when
● The limits of tire gripping performance have been exceeded (suc h as
excessively worn tires on a snow covered road).
● The vehicle hydroplanes while driving at high speed on wet or s lick roads.
■ Stopping distance when the ABS is operating may exceed that of nor-
mal conditions
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain a safe distance from the vehicle in front of you, espe cially in the
following situations:
● When driving on dirt, gravel or snow-covered roads
● When driving with tire chains
● When driving over bumps in the road
● When driving over roads with potholes or uneven surfaces
■ TRAC/VSC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRAC/VSC system is operating.
Drive the vehicle carefully in conditions where stability and p ower may be
lost.
■ Hill-start assist control does not operate effectively when
● Do not overly rely on hill-start assist control. Hill-start ass ist control may
not operate effectively on steep inclines and roads covered wit h ice.
● Unlike the parking brake, hill-st art assist control is not intended to hold the
vehicle stationary for an extended period of time. Do not attempt to use
hill-start assist control to hold the vehicle on an incline, as doing so may
lead to an accident.

5788-2. Steps to take in an emergency
WARNING
■When using the temporary spare tire
●Remember that the temporary spare tire provided is specifically
designed for use with your vehicle. Do not use your temporary spare
tire on another vehicle.
●Do not use more than one temporary spare tires simultaneously.
●Replace the temporary spare tire with a standard tire as soon a s possi-
ble.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
■When the spare tire is attached
The vehicle speed may not be co rrectly detected, and the following sys-
tems may not operate correctly:
Also, not only can the following system not be utilized fully, but it may
even negatively affect the drive-train components:
• 4WD system
■Speed limit when using th e temporary spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a tem porary
spare tire is installed on the vehicle.
The temporary spare tire is not designed for driving at high sp eeds. Fail-
ure to observe this precaution ma y lead to an accident causing death or
serious injury.
• ABS & Brake assist
• VSC
•TRAC
•AUTO LSD
• Pre-Collision System*
*: If equipped • Automatic High Beam*
• LDA (Lane Departure Alert)*
• Dynamic radar cruise control*
• Cruise control*
• Navigation system*

666Alphabetical index
ReplacingFuses .................................... 518
Light bulbs ............................ 521
Tires ...................................... 565
Wireless remote control battery ................................ 516
Reporting safety defects
for U.S. owners ...................... 634
Resetting the message indicating maintenance
is required .............................. 477
Seat belts.................................... 32 Adjusting the seat belt ............ 33
Automatic Locking Retractor............................... 34
Child restra int system
installation ............................ 60
Cleaning and maintaining the seat belt ........................ 474
Emergency Locking
Retractor............................... 34
How to wear your seat belt ..... 32
How your child should wear the seat belt .......................... 34
Pregnant women, proper seat belt use ......................... 35
Reminder light and buzzer .... 548
Seat belt extender................... 34
Seat belt pretensioners ........... 33
SRS warning light ................. 547
Seat heaters ............................. 426
Seat position memory ............. 128
Seat ventilators ........................ 426
Seating capacity ...................... 171 Seats, Front.............................. 123
Adjustment............................ 123
Adjustment precautions ........ 125
Child seats/child restraint system installation . ............... 60
Cleaning ............................... 473
Driving position memory ....... 128
Head restraints ..................... 132
Power easy access system .......... ...................... 128
Properly sitting in the seat ...... 30
Seat heaters ......................... 426
Seat position memory ........... 128
Seat ventilators ..................... 426
Seats, Rear ............................... 126 Adjustment precautions ........ 127
Child seats/child restraint
system installation . ............... 60
Cleaning ............................... 473
Head restraints ..................... 132
Raising the bottom cushion ............................... 126
Sensor Automatic headlight system .......... ...................... 208
Automatic High Beam system .......... ...................... 210
Camera sensor ..................... 225
Inside rear view mirror .......... 141
Intuitive parking assist .......... 269
LDA
(Lane Departure Alert) ....... 243
Radar sensor ........................ 225
Service reminder indicators ..... 90
Shift lever ................................. 196
Automatic transmission ........ 196
If the shift lever cannot be shifted from P .... 200
Shift lock system ..................... 200
Side airbags ............................... 39
Side doors ................................ 114
S

667Alphabetical index
Side marker lights ................... 205Light switch ........................... 205
Replacing light bulbs..... 528, 532
Wattage ................................ 608
Side mirrors ............................. 142 Adjusting and folding ............ 142
BSM (Blind spot monitor) ...... 285
Mirror position memory ......... 128
Side turn signal lights ............. 203 Replacing light bulbs..... 528, 532
Turn signal lever ................... 203
Wattage ................................ 608
Snow tires ................................ 313
Spare tire .................................. 565
Inflation pressure .................. 606
Replacing .............................. 565
Storage location .................... 566
Spark plug ................................ 603
Specifications .......................... 592
Speedometer .............................. 95
Steering Column lock release ............. 195
Steering wheel Adjustment .................... 136, 137
Steering wheel position memory ................. 128
Steering wheel audio switches
*
Stop lights Replacing light bulbs............. 532
Wattage ................................ 608
Storage box .............................. 447
Storage feature ........................ 432
Stuck If the vehicle becomes
stuck ................................... 588
Sun visors ................................ 450 Switches
Automatic High Beam ........... 210
Back window defogger switch ......................... 414, 421
BSM (Blind spot monitor) main switch ........................ 285
Cargo lamp main switch ....... 431
Cruise control switch ............ 265
Door lock switch ................... 115
Driving position memory
switches ............................. 128
Dynamic radar cruise control switch ..................... 251
Emergency flashers switch ... 538
Engine switch ....................... 194
Fog light switch ..................... 215
Front-wheel drive control switch ................................. 295
Garage door opener
switches ............................. 456
Ignition switch ....................... 194
Intuitive parking assist .......... 269
LDA (Lane Departure Alert) switch ................................ 243
Light switches ....................... 205
Moon roof switches............... 154
Outside rear view mirror defoggers switch ........ 414, 421
Outside rear view mirror switches ............................. 142
Personal/interior lights
main switch ........................ 430
Power back window switch ................................. 151
Power door lock switch ......... 115
Power window switches........ 147
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.