Page 406 of 530
4046-3. Do-it-yourself maintenance
4RUNNER (U)_(OM35A83U)■
License plate lights
Remove the screws and
lens.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
Page 407 of 530

4056-3. Do-it-yourself maintenance
6
Maintenance and care
4RUNNER (U)_(OM35A83U)■
Replacing the following bulbs
If any of the lights listed below
has burnt out, have it replaced by
your Toyota dealer.
● Fog light (right side)
● Side turn signal lights
● Stop/tail lights
● Rear side marker lights
● High mounted stoplight
● Outer foot lights (if equipped)
■LED light bulbs
The side turn signal lights, stop/tail lights, rear side marker lights, high
mounted stoplight and outer foot lights consist of a number of LEDs. If any
LEDs burn out, take your vehicle to your Toyota dealer to have the light
replaced.
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the lens does not indicate a
malfunction. Contact your Toyota dealer for more information in the following
situations:
●Large drops of water have built up on the inside of the lens.
● Water has built up inside the lens.
CAUTION
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.
Page 409 of 530

407
When trouble arises7
4RUNNER (U)_(OM35A83U)7-1. Essential information
Emergency flashers .......... 408
If your vehicle has to be stopped in an
emergency ...................... 409
7-2. Steps to take in an emergency
If your vehicle needs to be towed ......................... 411
If you think something is wrong .............................. 416
Fuel pump shut off system ............................ 417
If a warning light turns on or a warning buzzer
sounds ............................ 418
If a warning message or indicator is
displayed......................... 426
If you have a flat tire.......... 433
If the engine will not start ........................... 446
If the shift lever cannot be shifted from P............. 448
If you cannot operate back door opener .................... 449
If the electronic key does not operate properly........ 450
If the vehicle battery is discharged ...................... 452
If your vehicle overheats ... 455
If the vehicle becomes stuck ............................... 458
Page 420 of 530

4187-2. Steps to take in an emergency
4RUNNER (U)_(OM35A83U)
If a warning light turns on or a warning
buzzer sounds
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then
goes off, this does not necessarily indicate a malfunction in the
system. However, if this continues to occur, have the vehicle
inspected by your Toyota dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light (warning buzzer)*1
• Low brake fluid
• Malfunction in the brake system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is
fully released the system is operating normally.
Immediately stop the vehicle in a safe place and
contact your Toyota dealer. Continuing to drive
the vehicle may be dangerous.
Charging system warning light
Indicates a malfunction in the vehicle’s charging sys-
tem
Immediately stop the vehicle in a safe place and
contact your Toyota dealer.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low
Immediately stop the vehicle in a safe place and
contact your Toyota dealer.
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The emission control system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control sys-tem
Have the vehicle inspected by your Toyota dealer
immediately.
Page 421 of 530

4197-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)_(OM35A83U)
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system;or
• The seat belt pretensioner system
Have the vehicle inspected by your Toyota dealer
immediately.
(U.S.A.)
(Canada) ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
Cruise control indicator light
Indicates a malfunction in the cruise control system
Have the vehicle inspected by your Toyota dealer
immediately.
Slip indicator
Indicates a malfunction in:
• The VSC system;
• Trailer Sway Control system;
• The TRAC system;
• The active traction control system;
• The AUTO LSD system;
• The downhill assist control system;
• The hill-start assist control system; or
• The Crawl Control system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Rear differential lock indicator light (if equipped)
Indicates a malfunction in the rear differential lock sys-
tem
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Four-wheel drive indicat or light (if equipped)
Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightWarning light/Details/Actions
Page 422 of 530

4207-2. Steps to take in an emergency
4RUNNER (U)_(OM35A83U)
(Flashes rapidly)
Low speed four-wheel drive indicator light (if
equipped) Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Center differential lock indicator light (if equipped)
Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes contin-
uously)
Multi-terrain Select indi cator light (if equipped)
Indicates a malfunction in the Multi-terrain Select sys-
tem
Have the vehicle inspected by your Toyota dealer
immediately.
Power steering warning light
Indicates a malfunction in the power steering system
Have the vehicle inspected by your Toyota dealer
immediately.
Unengaged “Park” warning light (if equipped)
Indicates a malfunction in the transmission “Park”
mechanism.
Have the vehicle inspected by your Toyota dealer
immediately.
KDSS warning light (if equipped)
Indicates a malfunction in KDSS
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
Automatic running boards indicator light (if
equipped)
Indicates a malfunction in Automatic running boards
Have the vehicle inspected by your Toyota dealer
immediately.
Open door warning light (warning buzzer)*2
Indicates that a door is not fully closed
Check that all the doors are closed.
Low fuel level warning light
Indicates remaining fuel is approximately 3.5 gal. (13.1
L, 2.9 Imp. gal.) or less
Refuel the vehicle.
Warning lightWarning light/Details/Actions
Page 423 of 530

4217-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)_(OM35A83U)
Seat belt reminder light (warning buzzer)*3
Warns the driver and/or front passenger to fasten their
seat belts
Fasten the seat belt.
If the front passenger’s seat is occupied, the front
passenger’s seat belt also needs to be fastened to
make the warning light (warning buzzer) turn off.
Smart key system indicator light
Indicates malfunction in the smart key system.
P. 426
Master warning light
A buzzer sounds and warning light comes on flashes
to indicate that the master warning system has
detected a malfunction.
P. 426
Tire pressure warning light
When the light comes on:
Low tire inflation pressure such as
• Natural causes ( P. 423)
• Flat tire ( P. 433)
Adjust the tire inflation pressure (including the
spare tire) to the specified level.
The light will turn off after a few minutes. In
case the light does not turn off even if the tire
inflation pressure is adjusted, have the system
checked by your Toyota dealer.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system
( P. 423)
Have the system checked by your Toyota
dealer.
Warning lightWarning light/Details/Actions
Page 424 of 530

4227-2. Steps to take in an emergency
4RUNNER (U)_(OM35A83U)
*1: Parking brake engaged warning buzzer:A buzzer will sound if the vehicle is driven at a speed of approximately 3
mph (5 km/h) or more.
*2: Open door warning buzzer:The open door warning buzzer sounds to alert one or more of the doors is
not fully closed (with the vehicle having reached a speed of 3 mph [5 km/h]).
*3: Driver’s and front passenger’s seat belt buzzer: The driver’s and front passenger’s seat belt buzzer sounds to alert the
driver and front passenger that
his or her seat belt is not fastened. The
buzzer sounds intermittently for 10 seconds after the vehicle reaches a
speed of 12 mph (20 km/h). Then, if the seat belt is still unfastened, the
buzzer will sound in a different tone for 20 more seconds.
■ SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front door), side impact sensors (rear), safing
sensor (rear), driver's seat belt buckle switch, front passenger occupant clas-
sification system (ECU and sensors) , “AIR BAG ON” and “AIR BAG OFF”
indicator lights, front passenger's seat belt buckle switch, seat belt preten-
sioners, airbags, interconnecting wiring and power sources. (P. 3 5 )
■ Key reminder buzzer (vehicles without a smart key system)
The buzzer indicates that the key has not been removed with the engine off
and the driver’s door opened.
■ Open moon roof reminder buzzer (if equipped)
The buzzer indicates that the moon roof is not fully closed with the engine off
and the driver’s door opened.
■ Front passenger detection sensor, passenger seat belt reminder and
warning buzzer
● If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passenger,
and the warning light may not operate properly.
■ If the malfunction indicator la mp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.