Toyota 4Runner (2020 year). Manual — part 29

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6-3. Do-it-yourself maintenance

4RUNNER (U)

Turn the bulb base counter-
clockwise.

Remove the light bulb.

When installing, reverse the steps listed.

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5

6

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Fog light (left side)

Turn the steering wheel in
the opposite direction of the
fog light that you wish to
replace.

For example, if you wish to
replace the fog light on the left
side, turn the steering wheel to
the right.

Remove the fender liner
screws.

Partly remove the fender
liner.

Unplug the connector while
depressing the lock release.

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2

3

4

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6-3. Do-it-yourself maintenance

4RUNNER (U)

Turn the bulb base counter-
clockwise.

Install a new light bulb.

Align the 3 tabs on the light bulb
with the mounting and insert.

Turn clockwise and secure
the bulb base.

Install the connector.

Shake the connector gently to
check that it is not loose, turn
the front fog lights on once and
visually confirm that no light is
leaking through the mounting.

When installing the fender liner, install by conducting and with the
directions reversed.

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9

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6-3. Do-it-yourself maintenance

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Rear turn signal lights

Open the back door and
remove the cover.

To prevent damage to the vehi-
cle, cover the tip of the screw-
driver with a rag.

Turn the bulb base counter-
clockwise.

Remove the light bulb.

When installing, reverse the steps listed.

1

2

3

4

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Back-up lights

Open the back door and
remove the cover.

To prevent damage to the vehi-
cle, cover the tip of the screw-
driver with a rag.

Turn the bulb base counter-
clockwise.

Remove the light bulb.

When installing, reverse the steps listed.

1

2

3

4

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6-3. Do-it-yourself maintenance

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License plate lights

Remove the screws and
lens.

Remove the light bulb.

When installing, reverse the steps listed.

1

2

3

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6-3. Do-it-yourself maintenance

4RUNNER (U)

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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.

WARNING

■

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.

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When trouble arises

7

4RUNNER (U)

7-1. Essential information

Emergency flashers . . .. 464
If your vehicle has

to be stopped in
an emergency . . . . . 465

If the vehicle is trapped

in rising water. . . . .. 467

7-2. Steps to take in

an emergency

If your vehicle needs

to be towed . . . . . . 468

If you think something

is wrong . . . . . . .. 475

Fuel pump shut off

system . . . . . . . 476

If a warning light turns

on or a warning buzzer
sounds . . . . . . . 477

If a warning message

is displayed . . . . . . 487

If you have a flat tire. . .. 492
If the engine will not

start. . . . . . . . . 507

If you cannot operate

back door opener. . . 509

If the electronic key does

not operate properly
(vehicles with a
smart key system). . ... 510

If the vehicle battery

is discharged. . . . ... 513

If your vehicle

overheats . . . . . . 517

If the vehicle becomes

stuck . . . . . . . ... 520

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4RUNNER (U)

7-1. Essential information

Press the switch.

All the turn signals will flash.
To turn them off, press the switch
once again.

■

Emergency flashers

If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge.

Emergency flashers

The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.

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7-1. Essential information

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Steadily step on the brake pedal with both feet and firmly depress it.

Do not pump the brake pedal repeatedly as this will increase the effort
required to slow the vehicle.

Shift the shift lever to N.



If the shift lever is shifted to N
After slowing down, stop the vehicle in a safe place by the road.
Stop the engine.



If the shift lever cannot be shifted to N
Keep depressing the brake pedal with both feet to reduce vehicle
speed as much as possible.
Vehicles without a smart key
system: Stop the engine by
turning the engine switch to the
“ACC” position.

Vehicles with a smart key sys-
tem: To stop the engine, press
and hold the engine switch for 2
consecutive seconds or more,
or press it briefly 3 times or
more in succession.

Stop the vehicle in a safe place by the road.

If your vehicle has to be stopped in an

emergency

Only in an emergency, such as if it becomes impossible to stop
the vehicle in the normal way, stop the vehicle using the follow-
ing procedure:

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2

3

4

3

4

Press and hold for 2 seconds or more
or press briefly 3 times or more

4

5

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7-1. Essential information

4RUNNER (U)

WARNING

■

If the engine has to be turned off while driving

●

Power assist for the brakes and steering wheel will be lost, making the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.

●

Vehicles without a smart key system:
Never attempt to remove the key, as doing so will lock the steering wheel.

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●

Remove the seat belt first.

●

If the door can be opened, open the door and exit the vehicle.

●

If the door can not be opened, open the window using the power
window switch and exit the vehicle through the window.

●

If the window can not be opened using the power window switch,
remain calm, wait until the water level inside the vehicle rises to the
point that the water pressure inside of the vehicle equals the water
pressure outside of the vehicle, and then open the door and exit the
vehicle.

If the vehicle is trapped in rising water

In the event the vehicle is submerged in water, remain calm and
perform the following.

WARNING

■

Using an emergency hammer

*

for emergency escape

The front side windows and rear side windows, as well as the rear window
can be shattered with an emergency hammer

*

used for emergency escape.

However, an emergency hammer can not shatter the windshield as it is lam-
inated glass.

*

: Contact your Toyota dealer or aftermarket accessory manufacturer for

further information about an emergency hammer.

■

Escaping the vehicle from the window

There are cases where escaping the vehicle from the window is not possi-
ble due to seating position, passenger body type, etc.
When using an emergency hammer, consider your seat location and the
size of the window opening to ensure that the opening is accessible and
large enough to escape.

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4RUNNER (U)

7-2. Steps to take in an emergency

The following may indicate a problem with your transmission. Contact
your Toyota dealer or commercial towing service before towing.

●

The engine is running but the vehicle does not move.

●

The vehicle makes an abnormal sound.

Do not tow with a sling-type truck
to prevent body damage.

If your vehicle needs to be towed

If towing is necessary, we recommend having your vehicle
towed by your Toyota dealer or commercial towing service,
using a wheel-lift type truck or flatbed truck.
Use a safety chain system for all towing, and abide by all state/
provincial and local laws.

Situations when it is necessary to contact dealers before towing

Towing with a sling-type truck

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7-2. Steps to take in an emergency

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

From the front

Use a towing dolly under the rear
wheels.



From the rear (2WD models)

Turn the engine switch to the
“ACC” position (vehicles without a
smart key system) or ACCES-
SORY mode (vehicles with a
smart key system) so that the
steering wheel is unlocked.



From the rear (4WD models)

Use a towing dolly under the front
wheels.

Towing with a wheel-lift type truck

470

7-2. Steps to take in an emergency

4RUNNER (U)

If your vehicle is transported by a
flatbed truck, it should be tied
down at the locations shown in the
illustration.

If you use chains or cables to tie
down your vehicle, the angles
shaded in black must be 45



.

Do not overly tighten the tie
downs or the vehicle may be dam-
aged.

If a tow truck is not available in an emergency, your vehicle may be
temporarily towed using cables or chains secured to the emergency
towing eyelet(s). This should only be attempted on hard surfaced
roads for at most 50 miles (80 km) at under 18 mph (30 km/h).
A driver must be in the vehicle to steer and operate the brakes. The
vehicle’s wheels, drive train, axles, steering and brakes must be in
good condition.

Using a flatbed truck

Emergency towing

471

7-2. Steps to take in an emergency

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Vehicles with front covers only:
Before using the front emer-
gency towing eyelet(s), remove
the cover(s).

Removing the clips
Installing the clips

Securely attach cables or
chains to the towing eyelet.

Take care not to damage the vehi-
cle body

Vehicles without a smart key system: Enter the vehicle being towed
and start the engine.
If the engine does not start, turn the engine switch to the “ON” posi-
tion.
Vehicles with a smart key system: Enter the vehicle being towed
and start the engine.
If the engine does not start, turn the engine switch to IGNITION ON
mode.

Emergency towing procedure

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