2016 TOYOTA 4RUNNER tow

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4RUNNER (U)_(OM35B23U)4-1. Before driving
Driving the vehicle ............. 158
Cargo and luggage............ 168
Vehicle load limits ............. 173
Trailer towing..................... 174
Dinghy towing.................... 190
4-2. Driving procedures
Engine (ignition) switch
(vehicles without
a smart key system) ........ 191
Engine (ignition) switch
(vehicles with
a smart key system) ........ 194
Automatic transmission ..... 199
Turn signal lever................ 202
Parking brake .................... 203
4-3. Operating the lights
and wipers
Headlight switch ................ 204
Fog light switch ................. 210
Windshield wipers and
washer ............................ 212
Rear window wiper and
washer ............................ 2154-4. Refueling
Opening the fuel tank
cap................................... 218
4-5. Using the driving
support systems
Cruise control .................... 221
Intuitive parking assist ....... 225
Four-wheel drive
system (part-time
4WD models)................... 231
Four-wheel drive
system (full-time
4WD models)................... 235
Active traction control
system ............................. 239
AUTO LSD system ............ 241
Rear differential lock
system ............................. 243
Downhill assist control
system ............................. 246
Crawl Control ..................... 249
Multi-terrain Select............. 252
Driving assist systems ....... 259
4-6. Driving tips
Winter driving tips .............. 268
Off-road precautions .......... 272
4Driving

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4RUNNER (U)_(OM35B23U)6-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 334
Cleaning and protecting
the vehicle interior ........... 337
6-2. Maintenance
Maintenance
requirements ................... 340
General maintenance ........ 342
Emission inspection
and maintenance (I/M)
programs ......................... 345
6-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions ..................... 346
Hood.................................. 349
Engine compartment ......... 350
Tires .................................. 365
Tire inflation pressure........ 371
Wheels .............................. 374
Air conditioning filter .......... 377
Wireless remote
control/electronic
key battery ...................... 379
Checking and replacing
fuses ............................... 382
Light bulbs ......................... 3857-1. Essential information
Emergency flashers ........... 402
If your vehicle has to
be stopped in an
emergency....................... 403
7-2. Steps to take in an
emergency
If your vehicle needs to
be towed .......................... 405
If you think something
is wrong ........................... 411
Fuel pump shut off
system ............................. 412
If a warning light turns
on or a warning buzzer
sounds ............................. 413
If a warning message or
indicator is displayed ....... 422
If you have a flat tire .......... 429
If the engine will not
start ................................. 442
If the shift lever cannot
be shifted from P ............. 444
If you cannot operate
back door opener ............ 445
If the electronic key does
not operate properly ........ 446
If the vehicle battery is
discharged ....................... 448
If your vehicle overheats.... 452
If the vehicle becomes
stuck ................................ 455
6Maintenance and care7When trouble arises

16Pictorial index
4RUNNER (U)_(OM35B23U)
■Instrument panel
Engine switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 191, 194
Starting the engine/changing the modes . . . . . . . . . . . . . P. 191, 194
Emergency stop of the engine . . . . . . . . . . . . . . . . . . . . . . . . . P. 403
When the engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . P. 442
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 425
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 199
Changing the shift position. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 199
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 405
When the shift lever does not move. . . . . . . . . . . . . . . . . . . . . P. 444
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 81
Reading the meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 81
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . P. 76
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 4131
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371-1. For safe use
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For safety and security
4RUNNER (U)_(OM35B23U)
Your vehicle is equipped with ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
sensor assembly (ECU) controls airbag deployment based on infor-
mation obtained from the sensors etc. shown in the system compo-
nents diagram above. This information includes crash severity and
occupant information. As the airbags deploy, a chemical reaction in
the inflators quickly fills the airbags with non-toxic gas to help restrain
the motion of the occupants.
CAUTION
■SRS airbag precautions
Observe the following precautions regarding the SRS airbags.
Failure to do so may cause death or serious injury.
●The driver and all passengers in the vehicle must wear their seat belts
properly.
The SRS airbags are supplemental devices to be used with the seat belts.
●The SRS driver airbag deploys with considerable force, and can cause
death or serious injury especially if the driver is very close to the airbag.
The National Highway Traffic Safety Administration (NHTSA) advises:
Since the risk zone for the driver’s airbag is the first 2 - 3 in. (50 - 75 mm)
of inflation, placing yourself 10 in. (250 mm) from your driver airbag pro-
vides you with a clear margin of safety. This distance is measured from
the center of the steering wheel to your breastbone. If you sit less than 10
in. (250 mm) away now, you can change your driving position in several
ways:
• Move your seat to the rear as far as you can while still reaching the ped-
als comfortably.
• Slightly recline the back of the seat.
Although vehicle designs vary, many drivers can achieve the 10 in. (250
mm) distance, even with the driver seat all the way forward, simply by
reclining the back of the seat somewhat. If reclining the back of your
seat makes it hard to see the road, raise yourself by using a firm, non-
slippery cushion, or raise the seat if your vehicle has that feature.
• If your steering wheel is adjustable, tilt it downward. This points the air-
bag toward your chest instead of your head and neck.
The seat should be adjusted as recommended by NHTSA above, while
still maintaining control of the foot pedals, steering wheel, and your view
of the instrument panel controls.

391-1. For safe use
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For safety and security
4RUNNER (U)_(OM35B23U)
CAUTION
■SRS airbag precautions
●Do not allow a child to stand in front of
the SRS front passenger airbag unit or
sit on the knees of a front passenger.
●Do not allow the front seat occupants to
hold items on their knees.
●Do not lean against the door, the roof
side rail or the front, side and rear pil-
lars.
●Do not allow anyone to kneel on the
passenger seats toward the door or put
their head or hands outside the vehicle.
●Do not attach anything to or lean any-
thing against areas such as the dash-
board, steering wheel pad and lower
portion of the instrument panel.
These items can become projectiles
when the SRS driver, front passenger
and knee airbags deploy.
●Do not attach anything to areas such as
a door, windshield glass, side door
glass, front or rear pillar, roof side rail
and assist grip.

933-1. Key information
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Operation of each component
4RUNNER (U)_(OM35B23U)■If you lose your keys
New genuine keys can be made by your Toyota dealer using the other key
(vehicles without a smart key system) or mechanical key (vehicles with a
smart key system) and the key number stamped on your key number plate.
Keep the plate in a safe place such as your wallet, not in the vehicle.
■When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying the key in your bag etc., ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft.
■Conditions affecting operation
Vehicles without a smart key system
The wireless remote control function may not operate normally in the follow-
ing situations:
●Near a TV tower, radio station, electric power plant, airport or other facility
that generates strong radio waves
●When carrying a portable radio, cellular phone or other wireless communi-
cation devices
●When multiple wireless keys are in the vicinity
●When the wireless key is in contact with, or is covered by, a metallic object
●When a wireless key (that emits radio waves) is being used nearby
●When the wireless key has been left near an electrical appliance such as a
personal computer
Vehicles with a smart key system
P. 106
■Key battery depletion
Vehicles with a smart key system
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will sound in the cabin when the engine
stops. (P. 427)
●As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. (P. 379)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.

1063-2. Opening, closing and locking the doors
4RUNNER (U)_(OM35B23U)■Battery-saving function
The battery-saving function will be activated in order to prevent the electronic
key battery and the vehicle battery from being discharged while the vehicle is
not in operation for a long time.
●In the following situations, the smart key system may take some time to
unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m) of
the outside of the vehicle for 10 minutes or longer.
• The smart key system has not been used for 5 days or longer.
●If the smart key system has not been used for 14 days or longer, the doors
cannot be unlocked at any doors except the driver’s door. In this case, take
hold of the driver’s door handle, or use the wireless remote control or the
mechanical key, to unlock the doors.
The system will resume operation when
●The vehicle is locked using the door handle lock switch when carrying the
electronic key on your person.
●The vehicle is locked/unlocked using the wireless remote control.
(P. 96)
●The vehicle is locked/unlocked using the mechanical key. (P. 446)
■Conditions affecting operation
The smart key system uses weak radio waves. In the following situations, the
communication between the electronic key and the vehicle may be affected,
preventing the smart key system, wireless remote control and engine immobi-
lizer system from operating properly. (Ways of coping: P. 446)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
●When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
Interior alarm sounds
once.
The engine switch was
pressed after the doors
were unlocked with the
mechanical key.
Touch the electronic
key to the engine
switch while depressing
the brake pedal.
The engine switch was
pressed two consecu-
tive times without the
electronic key being
present.
AlarmSituationCorrection procedure

1243-3. Adjusting the seats
4RUNNER (U)_(OM35B23U)■
Before folding down the rear seats
Adjust the head restraints to
the downmost position.
Fold down the head
restraints.
When returning the head
restraints to their original posi-
tions, make sure they are locked
securely.
Stow the rear seat belt buck-
les.
Folding down the rear seats (vehicles without third row seats)
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