windshield wipers TOYOTA TUNDRA 2023 Owners Manual

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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

16Pictorial index
Pictorial index
■
Exterior
The illustration represents the Double Cab models and may diffe r from the
body shape of other models.
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
Opening/closing the door windows . . . . . . . . . . . . . . . . . . . . . P. 156
Locking/unlocking by using the mechanical key
*1. . . . . . . . . . P. 528
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 495
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Opening/closing the tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Removing the tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 127
Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 154
Adjusting the mirror angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 154
Folding the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 154
Defogging the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 340, 347
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 329
Back window (vehicles with sliding type) . . . . . . . . . . . . . . P. 159
Power back window
*3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 160
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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
4Driving

2224-3. Operating the lights and wipers
With the headlights on, push
the lever away from you to turn
on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams with the headlights on or off.
■Daytime running light system
●The daytime running lights illuminate using the same lights as the front turn
signal/parking lights, and illuminate brighter than the front t urn signal/park-
ing lights.
● To make your vehicle more visible to other drivers during dayti me driving,
the daytime running lights turn on automatically when all of the following
conditions are met. (The daytime running lights are not designe d for use at
night.)
• The engine is running
• The parking brake is released
• The headlights switch is in “AUTO”* (type A and C) or the “DRL ” (type B)
position
*: When the surroundings are bright
The daytime running lights remain on after they illuminate, even if the parking
brake is set again.
● Compared to turning on the headlights, the daytime running ligh t system
offers greater durability and consumes less electricity, so it can help improve
fuel economy.
■ Headlight control sensor (vehicl es with an automatic light control sys-
tem)
Turning on the high beam headlights
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The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the
windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.

2274-3. Operating the lights and wipers
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Driving
●The high beam may be turned on or off when the driver does not expect it.
● Bicycles or similar objects may not be detected.
● In the situations shown below, the system may not be able to accurately
detect surrounding brightness levels. This may cause the low be ams to
remain on or the high beams to cause problems for pedestrians, vehicles
ahead or other parties. In these cases, manually switch between the high
and low beams.
• In bad weather (rain, snow, fog, sandstorms, etc.)
• The windshield is obscured by fog, mist, ice, dirt, etc.
• The windshield is cracked or damaged.
• The camera sensor is deformed or dirty.
• The camera sensor temperature is extremely high.
• Surrounding brightness levels are equal to those of headlights , tail lights
or fog lights.
• Vehicles ahead have headlights that are either switched off, d irty, are
changing color, or are not aimed properly.
• When driving through an area of intermittently changing brightness and
darkness.
• When frequently and repeatedly driving ascending/descending roads, or roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel tracks, etc.).
• When frequently and repeatedly taking curves or driving on a w inding
road.
• There is a highly reflective object ahead of the vehicle, such as a sign or a mirror.
• The back of a vehicle ahead is highly reflective, such as a co ntainer on a
truck.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or tilting, due to a flat tire, a trailer being towed etc.
• The high beam and low beam are repeatedly being switched betwe en in
an abnormal manner.
• The driver believes that the high beam may be causing problems or dis-
tress to other drivers or pedestrians nearby.

2304-3. Operating the lights and wipers
Windshield wipers and washer
Operating the lever operates the wipers or washer as follows.
(U.S.A.) or (Canada)
Off
(U.S.A.) or (Canada)
Intermittent windshield
wiper operation
(U.S.A.) or (Canada)
Low speed windshield
wiper operation
(U.S.A.) or (Canada)
High speed windshield
wiper operation
(U.S.A.) or (Canada)
Temporary operation
Wiper intervals can be adjusted when intermittent operation is
selected.
Increases the intermittent wind-
shield wiper frequency
Decreases the intermittent
windshield wiper frequency
Operating the wiper lever
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2324-3. Operating the lights and wipers
■The windshield wipers and washer can be operated when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washe r fluid in the
windshield washer fluid reservoir.
WARNING
■ Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshie ld becomes
warm. The fluid may freeze on the windshield and cause low visi bility. This
may lead to an accident, resulting in death or serious injury.
NOTICE
■ When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■ When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

2394-5. Using the driving support systems
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Driving
WARNING
●Do not attach accessories, stickers (including transparent stic kers) or
other items to the radar sensor, radar sensor cover or surrounding area.
● Do not subject the radar sensor or its surrounding area to a st rong impact.
If the radar sensor, front grille, or front bumper has been subjected to a
strong impact, have the vehicle inspected by your Toyota dealer.
● Do not disassemble the radar sensor.
● Do not modify or paint the radar sensor or radar sensor cover.
● In the following cases, the radar sensor must be recalibrated. Contact your
Toyota dealer for details.
• When the radar sensor or front grille are removed and installe d, or
replaced
• When the front bumper is replaced
■ To avoid malfunction of the front camera
Observe the following precautions.
Otherwise, the front camera may not operate properly, possibly leading to
an accident resulting in death or serious injury.
● Keep the windshield clean at all times.
• If the windshield is dirty or covered with an oily film, water droplets,
snow, etc., clean the windshield.
• If a glass coating agent is applied to the windshield, it will still be neces- sary to use the windshield wipers to remove water droplets, etc., from
the area of the windshield in front of the front camera.
• If the inner side of the windshield where the front camera is installed is
dirty, contact your Toyota dealer.
B: Approximately 7.9 in. (20 cm) (Approximately 4.0 in. [10 cm] to the
right and left from the center of the front camera)
● Do not attach objects, such as stickers,
transparent stickers, etc., to the outer
side of the windshield in front of the
front camera (shaded area in the illus-
tration).
A: From the top of the windshield to
approximately 0.4 in. (1 cm) below
the bottom of the front camera

2404-5. Using the driving support systems
WARNING
●If the part of the windshield in front of the front camera is fogged up or cov-
ered with condensation, or ice, use the windshield defogger to remove the
fog, condensation, or ice. ( P. 340, 347)
● If water droplets cannot be properly removed from the area of t he wind-
shield in front of the front camera by the windshield wipers, replace the
wiper insert or wiper blade.
● Do not attach window tint to the windshield.
● Replace the windshield if it is damaged or cracked.
After replacing the windshield, the front camera must be recali brated. Con-
tact your Toyota dealer for details.
● Do not allow liquids to contact the front camera.
● Do not allow bright lights to shine into the front camera.
● Do not dirty or damage the front camera.
When cleaning the inside of the windshield, do not allow glass cleaner to
contact the lens of the front camera. Also, do not touch the lens.
If the lens is dirty or damaged, contact your Toyota dealer.
● Do not subject the front camera to a strong impact.
● Do not change the installation position or direction of the front camera or
remove it.
● Do not disassemble the front camera.
● Do not modify any components of the vehicle around the front ca mera
(inside rear view mirror, etc.) or ceiling.
● Do not attach any accessories to the hood, front grille or front bumper that
may obstruct the front camera. Contact your Toyota dealer for details.
● If a surfboard or other long object is to be mounted on the roo f, make sure
that it will not obstruct the front camera.
● Do not modify the headlights or other lights.

4136-2. Maintenance
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Maintenance and care
Vehicle exterior
ItemsCheck points
Doors• Do the doors operate smoothly?
Engine hood• Does the engine hood lock system work prop-erly?
Fluid leaks• There should not be any signs of fluid leakageafter the vehicle has been parked.
Tires
• Is the tire inflati on pressure correct?
• The tires should not be damaged or exces- sively worn.
• Have the tires been rotated according to the maintenance schedule?
• The wheel nuts should not be loose.
Lights• Do all the lights come on?
Windshield wipers
• The wiper blades should not show any signs
of cracking, splitting, wear, contamination or
deformation.
• The wiper blades should clear the windshield without streaking or skipping.
WARNING
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.