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2154-3. Operating the lights and wipers
4
Driving
4RUNNER (U)_(OM35A83U)
■The windshield wiper 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 washer fluid in the
washer fluid reservoir.
CAUTION
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes
warm. The fluid may freeze on the windshield and cause low visibility. 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\
.
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2184-3. Operating the lights and wipers
4RUNNER (U)_(OM35A83U)■
When the rear window wiper and washer switch is turned off
The rear wiper will stop operation, and return to the retracted position after
approximately 3 seconds.
However, if the engine switch is turned to the “ACC” or “LOCK” position (vehi-
cles without a smart key system) or the engine switch is turned to ACCES-
SORY mode or turned off (vehicles with a smart key system) while the rear
wiper is operating, the rear wiper will stop at that position and will not return to
the retracted position.
■ If no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
washer fluid reservoir.
■ Customization
Settings (e.g. drip prevention function) can be changed.
(Customizable features P. 485)
NOTICE
■When the rear window is dry
Do not use the wiper, as it may damage the rear window.
■ 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\
.
Page 254 of 530

2524-5. Using the driving support systems
4RUNNER (U)_(OM35A83U)■
Automatic system cancelation
In the following situations, the system will cease operation and a buzzer will
sound to alert the driver. The Crawl Control indicator will flash until the system
is turned off completely.
●When the shift lever is shifted to P or N
● When the front-wheel drive control lever or switch is shifted to H4
● When the driver’s door is opened
● When the system is malfunctioning
● When the brake system overheats
Stop the vehicle in a safe place. (There is no problem with continuing normal
driving.)
● When the automatic transmission system overheats
Stop the vehicle in a safe place until the automatic transmission fluid tem-
perature warning light goes off.
■ Sounds and vibrations caused by the Crawl Control system
● A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate
that a malfunction has occurred in Crawl Control system.
● Either of the following conditions may occur when the Crawl Control system
is operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
CAUTION
■When using Crawl Control
● Do not overly rely on Crawl Control. This function does not extend the
vehicle’s performance limitations. A lways check the terrain thoroughly and
drive safely.
● The recommended speed modes for the listed terrains ( P. 251) are only
a reference. The selected mode may not be suitable to actual off-road con-
ditions due to factors such as the type or unevenness of the terrain or the
degree of incline. Check the actual terrain thoroughly and drive safely.
● After activating Crawl Control, make sure that the Crawl Control indicator
comes on. If the indicator flashes, the vehicle is not under system control.
■ Conditions under which the syst em may not operate correctly
When driving on the following surfaces, the system may not be able to
maintain a fixed low speed, which may result in an accident:
● Extremely steep inclines
● Extremely uneven surfaces
● Snow-covered roads, or other slippery surfaces
Page 279 of 530

2774-6. Driving tips
4
Driving
4RUNNER (U)_(OM35A83U)
NOTICE
■To prevent water damage
Take all necessary safety measures to ensure that water damage to the
engine or other components does not occur.
● Water entering the engine air intake will cause severe engine damage.
● Water entering the automatic transmission will cause deterioration in shift
quality, locking up of your transmission accompanied by vibration, and ulti-
mately damage.
● Water can wash the grease from wheel bearings, causing rusting and pre-
mature failure, and may also enter the differentials, transmission and
transfer case, reducing the gear oil’s lubricating qualities.
■ When you drive through water
If driving through water, such as when crossing shallow streams, first check
the depth of the water and the bottom of the riverbed for firmness. Drive
slowly and avoid deep water.
■ Inspection after off-road driving
● Sand and mud that has accumulated in brake drums and around brake
discs may affect braking efficiency and may damage brake system compo-
nents.
● Always perform a maintenance inspection after each day of off-road driv-
ing that has taken you through rough terrain, sand, mud, or water. For
scheduled maintenance information, refer to the “Scheduled Maintenance
Guide” or “Owner’s Manual Supplement”.
Page 315 of 530
3135-4. Other interior features
5
Interior features
4RUNNER (U)_(OM35A83U)■
Ice indicator
■ Display
In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
●When the vehicle is stopped, or moving at low speeds (less than 14 mph [24
km/h]).
● When the outside temperature has changed suddenly (at the entrance/exit
of a garage, tunnel, etc.)
If the outside temperature lowers to 37°F
(3°C) or below when the engine switch is
in the “ON” position (vehicles without a
smart key system) or the engine switch is
in IGNITION ON mode (vehicles with a
smart key system), the indicator will come
on to warn the driver that roads may be
icy. Check the road surface and drive
carefully. (The indicator will go off when
the outside temperature rises to 41°F
[5°C].)
If equipped
Page 343 of 530
341
Maintenance and care6
4RUNNER (U)_(OM35A83U)6-1. Maintenance and care
Cleaning and protecting the vehicle
exterior ............................ 342
Cleaning and protecting the vehicle interior ........... 344
6-2. Maintenance Maintenance requirements ................... 347
General maintenance........ 349
Emission inspection and maintenance (I/M)
programs......................... 352
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 353
Hood ................................. 356
Engine compartment ......... 357
Tires .................................. 372
Tire inflation pressure ....... 377
Wheels .............................. 380
Air conditioning filter.......... 383
Wireless remote control/ electronic key battery ...... 385
Checking and replacing fuses ............................... 388
Light bulbs......................... 391
Page 351 of 530

3496-2. Maintenance
6
Maintenance and care
4RUNNER (U)_(OM35A83U)
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (P. 367)
Brake fluidIs the brake fluid at the correct level? ( P. 364)
Engine coolantIs the engine coolant at the correct level? (P. 362)
Engine oilIs the engine oil at the correct level? (P. 359)
Exhaust systemThere should not be any fumes or strange sounds.
Power steering fluidIs the power steering fluid at the correct level?
(P. 366)
Radiator/condenserThe radiator and condenser should be free from
foreign objects. ( P. 363)
Washer fluidIs there sufficient washer fluid? (P. 370)
Page 353 of 530
3516-2. Maintenance
6
Maintenance and care
4RUNNER (U)_(OM35A83U)
Vehicle exterior
ItemsCheck points
Doors• Do the doors operate smoothly?
Engine hood• Does the engine hood lock system work properly?
Fluid leaks• There should not be any signs of fluid leakageafter the vehicle has been parked.
Tires
• Is the tire inflation pressure correct?
• The tires should not be damaged or excessively
worn.
• Have the tires been rotated according to the maintenance schedule?
• The wheel nuts should not be loose.
Windshield wipers/
rear window wiper
• The wiper blades should not show any signs of cracking, splitting, wear, contamination or
deformation.
• The wiper blades should clear the windshield/ rear window without streaking or skipping.
CAUTION
■ If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.