TOYOTA 4RUNNER 2022 Owners Manual
Manufacturer: TOYOTA, Model Year: 2022, Model line: 4RUNNER, Model: TOYOTA 4RUNNER 2022Pages: 616, PDF Size: 12.01 MB
Page 121 of 616

1213-2. Opening, closing and locking the doors
3
Operation of each component
4RUNNER (U)
■Alarms and warning indicators
A combination of exterior and interior alarms as well as warnin g messages
shown on the multi-information display are used to prevent theft of the vehicle
and accidents resulting from erroneous operation. Take appropriate mea-
sures in response to any warning message on the multi-informati on display.
The following table describes circumstances and correction procedures when
only alarms are sounded.
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 5 seconds
An attempt was made
to lock the doors using
the smart key system
while the electronic key
was still inside the vehi-
cle.
Retrieve the electronic
key from the vehicle
and lock the doors
again.An attempt was made
to lock either front door
by opening a door and
putting the inside lock
button into the lock
position, then closing
the door by pulling on
the outside door handle
with the electronic key
still inside the vehicle.
An attempt was made
to lock the vehicle while
a door was open.Close all of the doors
and lock the doors
again.
Interior alarm sounds
continuously
An attempt was made
to open the door and
exit the vehicle when
the shift lever was not
in P.
Shift the shift lever to P.
Interior alarm pings
repeatedly
The engine switch was
turned to ACCESSORY
mode while the driver's
door was open
(The driver's door was
opened when the
engine switch was in
ACCESSORY mode.)
Turn the engine switch
off and close the
driver's door.
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1223-2. Opening, closing and locking the doors
4RUNNER (U)■
Battery-saving function
The battery-saving function will be activated in order to preve nt 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 th is case, take
hold of the driver’s door handle, or use the wireless remote co ntrol or the
mechanical key, to unlock the doors.
■ Electronic key battery-saving function
When battery-saving mode is set, battery depletion is minimized by stopping
the electronic key from receiving radio waves.
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
Press twice while pressing and
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set, the
smart key system cannot be used. To
cancel the function, press any of the
electronic key buttons.
Page 123 of 616

1233-2. Opening, closing and locking the doors
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Operation of each component
4RUNNER (U)■
Conditions affecting operation
The smart key system uses weak radio waves. In the following si tuations, the
communication between the electronic key and the vehicle may be affected,
preventing the smart key system, wireless remote control and en gine immobi-
lizer system from operating properly. (Ways of coping: P. 520)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio stati on, large dis-
play, airport or other facility that generates strong radio wav es or electrical
noise
● When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
● When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When multiple electronic keys are in the vicinity
● When other wireless keys (that emit radio waves) are being used nearby
● When carrying the electronic key together with the following devices that
emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If window tint with a metallic content or metallic objects are attached to the
back window
● When the electronic key is placed near a battery charger or ele ctronic
devices
● When the vehicle is parked in a pay parking spot where radio wa ves are
emitted.
If the doors cannot be locked/unlocked using the smart key syst em, lock/
unlock the doors by performing any of the following:
● Bring the electronic key close to either front door handle and operate the
entry function.
● Operate the wireless remote control.
If the doors cannot be locked/unlocked using the above methods, use the
mechanical key. ( P. 520)
If the engine cannot be started using the smart key system, ref er to P. 521.
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1243-2. Opening, closing and locking the doors
4RUNNER (U)■
Note for the entry function
●Even when the electronic key is within the effective range (det ection areas),
the system may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unl ocked.
• The electronic key is on the instrument panel or floor, in the glove box, or
in the auxiliary box of the instrument panel.
● Do not leave the electronic key on top of the instrument panel or near the
door pockets when exiting the vehicle. Depending on the radio w ave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the electronic
key inside the vehicle.
● As long as the electronic key is within the effective range, th e doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
● The doors may lock or unlock if the electronic key is within th e effective
range and a large amount of water splashes on the door handle, such as in
the rain or in a car wash. The doors will automatically be lock ed after
approximately 60 seconds if a door is not opened and closed.
● If the wireless remote control is used to lock the doors when t he electronic
key is near the vehicle, there is a possibility that the door m ay not be
unlocked by the entry function. (Use the wireless remote contro l to unlock
the doors.)
● Whether or not the electronic key is inside the vehicle, the engine could be
started if the electronic key is near the window.
■ Note for locking the doors
●Touching the door lock sensor while wearing gloves may delay or prevent
lock operation. Remove the gloves and touch the lock sensor aga in.
● When the lock operation is performed using the lock sensor, rec ognition sig-
nals will be shown up to two consecutive times. After this, no recognition
signals will be given.
● If the door handle becomes wet while the electronic key is with in the effec-
tive range, the door may lock and unlock repeatedly. Place the electronic
key in a location 6 ft. (2 m) or more away from the vehicle while the vehicle
is being washed. (Take care to ensure that the key is not stolen.)
● If the electronic key is inside the vehicle and a door handle b ecomes wet
during a car wash, a buzzer will sound outside the vehicle. To turn off the
alarm, lock all the doors.
● The lock sensor may not work properly if it comes into contact with ice,
snow, mud, etc. Clean the lock sensor and attempt to operate it again, or
use the lock sensor on the lower part of the door handle.
● Fingernails may scrape against the door during operation of the door han-
dle. Be careful not to injure fingernails or damage the surface of the door.
Page 125 of 616

1253-2. Opening, closing and locking the doors
3
Operation of each component
4RUNNER (U)■
Note for the unlocking function
●Gripping the door handle when wearing a glove may not unlock th e door.
● A sudden approach to the effective range or door handle may prevent the
doors from being unlocked. In this case, return the door handle to the origi-
nal position and check that the doors unlock before pulling the door handle
again.
● If there is another electronic key in the detection area, it ma y take slightly
longer to unlock the doors after the door handle is gripped.
■ When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic ke y within 6 ft. (2
m) of the vehicle.
● The smart key system can be deactivated in advance. Ask your To yota
dealer for details.
● Setting the electronic key to battery- saving mode helps to reduce key bat-
tery depletion. ( P. 122)
■ To operate the system properly
●Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from
the outside of the vehicle.
● Depending on the position and holding condition of the electronic key, the
key may not be detected correctly and the system may not operat e properly.
(The alarm may go off accidentally, or the door lock prevention function may
not operate.)
■ If the smart key system does not operate properly
●Locking and unlocking the doors: Use the mechanical key. ( P. 520)
● Starting the engine: P. 521
■ Customization
Settings (e. g. operation signal) can be changed.
(Customizable features: P. 557)
■ If the smart key system has been d eactivated in a customized setting
● Locking and unlocking the doors: P. 520
● Starting the engine and changing engine switch modes: P. 521
● Stopping the engine: P. 2 1 1
Page 126 of 616

1263-2. Opening, closing and locking the doors
4RUNNER (U)
WARNING
■Caution regarding interference with electronic devices
● People with implantable cardiac pacemakers, cardiac resynchroni zation
therapy-pacemakers or implantable cardioverter defibrillators should keep
away from the smart key system antennas.
( P. 119)
The radio waves may affect the operation of such devices. If ne cessary,
the entry function can be disabled. Ask your Toyota dealer for details, such
as the frequency of radio waves and timing of the emitted radio waves.
Then, consult your doctor to see if you should disable the entry function.
● Users of any electrical medical device other than implantable c ardiac
pacemakers, cardiac resynchronization therapy-pacemakers or imp lant-
able cardioverter defibrillators should consult the manufacture r of the
device for information about its operation under the influence of radio
waves.
Radio waves could have unexpected effects on the operation of such
medical devices.
Ask your Toyota dealer for details on disabling the entry function.
Page 127 of 616

1273-2. Opening, closing and locking the doors
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Operation of each component
4RUNNER (U)
Opening a door: The appropriate board extends
Closing a door: The appropriate board retracts
Press “OFF” on the Automatic running boards switch to turn off the
Automatic running boards system.
On (Automatic mode)
Off
The orange line at the top of the
switch illuminates to indicate that
the Automatic running boards sys-
tem is on.
When extension of the boards is
not necessary, or extension of a
board is not desirable due to an
obstacle, turn the Automatic run-
ning boards switch off before open-
ing the side door.
Automatic running boards
: If equipped
The Automatic running boards are linked to the side door opera-
tions, extending and retracting wh en a side door is opened and
closed. When a door is opened or closed, the board on the same
side extends or retracts.
Turning off the Automatic running boards system
1
2
1
2
Page 128 of 616

1283-2. Opening, closing and locking the doors
4RUNNER (U)
■Jam protection function
During Automatic running boards operation:
If a board contacts an obstacle when extending, it will retract . If an obstacle
gets caught between a board and the vehicle when retracting, th e board will
extend.
If an obstacle is detected 3 times in a row during Automatic ru nning boards
operation, the board will stop at the position it contacts the obstacle. When a
side door on the same side as the board is opened and closed on e more
time, the board will extend and retract, or retract and extend. After this, the
board will resume normal operation.
■ Automatic retraction function
The boards will be automatically retracted, for safety, under t he following con-
ditions:
● A board is not completely retracted
● Vehicle speed is approximately 5 mph (8 km/h) or higher
The boards will not automatically extend again when vehicle spe ed returns to
less than 5 mph (8 km/h).
■ If the Automatic running boards indicator comes on when driving first
commences
A board has not completely retracted. Check that nothing is caught between
the board and the vehicle.
Additionally, if the engine is started immediately after a door has been closed,
the automatic running board may not retract completely and the automatic
running boards indicator may illuminate. In this case, open and close the door
to retract the running board and turn off the indicator.
■ If the Automatic running boards indicator light flashes
There may be a malfunction in the Automatic running boards syst em. Have
the vehicle inspected by your Toyota dealer immediately.
■ When snow or mud is attached to the board or the board is froze n
The Automatic running boards may not operate correctly. Before stepping on
a board, check that it is completely extended. If the Automatic running boards
are not operating correctly, turn the Automatic running boards switch off and
refrain from use.
When removing snow or mud, turn the Automatic running boards sw itch off.
■ After recharging/reconnecting the battery
If the Automatic running boards have not completely extended or retracted,
the boards may not move in the intended direction the first tim e they are oper-
ated. However, from the second time onwards, the boards will re sume normal
operation.
■ When getting in and out of the vehicle
Take care because clothes and shoes may become dirty due to con tact with
the lower part of the vehicle body.
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1293-2. Opening, closing and locking the doors
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Operation of each component
4RUNNER (U)
WARNING
■Jam protection function
Observe the following precautions.
Failure to do so may cause serious injury.
Never use any part of your body to intentionally activate the j am protection
function.
The jam protection function may not work depending on the shape of the
object that is caught. Be careful not to get fingers or other b ody parts
caught.
■ Cautions regarding the Automatic running boards
Observe the following precautions.
Failure to do so may cause serious injury.
● Check to make sure that all passengers and people in the vehicle’s sur-
rounding area do not have a hand on a board or any part of thei r body in a
position where it could be caught between a board and the vehicle when
an Automatic running board is being operated.
● Confirm that the boards have completely extended or retracted b efore get-
ting in or out of the vehicle. If someone gets in or out of the vehicle during
Automatic running board operation, the boards may stop extendin g or
retracting.
● Drive the vehicle after confirming that the boards have complet ely
retracted. Driving with a board extended is dangerous because it may hit
other people or objects.
● Take care when pressing the Automatic running boards switch. The board
will extend or retract and may hit other people or objects.
● Always check that the Automatic running boards switch is turned off when
cleaning a board.
● Do not allow children to operate the Automatic running boards.
Operating Automatic running boards in a manner so that a board contacts
someone can cause serious injury, and in some instances, even death.
Page 130 of 616

1303-2. Opening, closing and locking the doors
4RUNNER (U)
◆Smart key system (if equipped)
Carry the electronic key to enable this function.
Press the button to unlock
the door.
Press the button to lock the
door.
Check that the door is securely
locked.
◆Wireless remote control
P. 1 1 0
◆Key (vehicles without a smart key system)
Turning the key operates the doors as follows: Locks all the doors
Unlocks all the doors
Back door
Unlocking and locking the back door from the outside
1
2
1
2