2010 TOYOTA 4RUNNER doors unlock

44 1-2. Opening, closing and locking the doors
4RUNNER_U
■Electronic key battery depletion
● The standard battery life is 1 to 2 years.
● As the electronic key always transmits radio waves, the battery will
become depleted even if the electronic key is not used. The following
symptoms indicate that the electronic key battery may be depleted.
Replace the battery when necessary. ( P. 528)
• 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.
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Glass top ranges
• Table lamps
■ Precautions when disc onnecting the battery
● In some cases, it may not be possible to unlock the doors using the smart
key system immediately after the battery has been disconnected. Use
the wireless remote control or the mechanical key to lock or unlock the
doors.
● The engine may not start on the first attempt after reconnecting the bat-
tery but will start normally after the second attempt. This is not a malfunc-
tion.
● The “ENGINE START STOP” switch mode is memorized by the vehicle.
When the battery is reconnected, the system will return to the mode it
was in before the battery was disconnected. Before disconnecting the
battery, turn the “ENGINE START STOP” switch off.
If you are unsure what mode the “ENGINE START STOP” switch was in
when the battery was disconnected, be especially careful when reconnect-
ing the battery.

47
1
1-2. Opening, closing and locking the doors
Before driving
4RUNNER_U
Wireless remote control
The wireless remote control can be used to lock and unlock the vehi-
cle.
Vehicles without a smart key system
Locks all the doors
Sounds the alarm
(press and hold) (P. 4 8 )
Unlocks all the doors
Pressing the button unlocks
the driver’s door. Pressing the
button again within 3 seconds
unlocks the other doors.
Opens the windows and
moon roof (press and hold)
*
*
: This setting must be custom- ized at your Toyota dealer.
Vehicles with a smart key system
Locks all the doors
Unlocks all the doors
Pressing the button unlocks
the driver’s door. Pressing the
button again within 3 seconds
unlocks the other doors.
Opens the windows and
moon roof (press and hold)
*
Sounds the alarm
(press and hold) (P. 4 8 )
*: This setting must be custom-
ized at your Toyota dealer.
CTH12AS045
CTH12AS046

48 1-2. Opening, closing and locking the doors
4RUNNER_U
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: once; Unlocked: twice)
■ Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer sounds continuously. Fully close the door to stop the buzzer, and lock
the vehicle once more.
■ Panic mode
Vehicles without a smart key system
Vehicles with a smart key system
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ Alarm
Using the wireless remote control to lock the doors will set the alarm system.
(P. 109)
When is pressed for longer
than about one second, an alarm will
sound intermittently and the vehicle
lights will flash to deter any person from
trying to break into or damage your
vehicle.
To stop the alarm, press any button on
the wireless remote control.
When is pressed for longer
than about one second, an alarm will
sound intermittently and the vehicle
lights will flash to deter any person from
trying to break into or damage your
vehicle.
To stop the alarm, press any button on
the electronic key.

49
1-2. Opening, closing and locking the doors
1
Before driving
4RUNNER_U
■
Conditions aff ecting 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, electr ic power plant, airport or other facil-
ity that generates strong radio waves
● When carrying a portable radio, cell ular phone or other wireless commu-
nication 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. 4 1
■ If the wireless remote control does not operate properly (vehicles with
a smart key system)
Locking and unlocking the doors: Use the mechanical key. ( P. 596)
■ Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary. ( P. 528)
Vehicles with a smart key system
 P. 4 4
■ When the electronic key battery is fully depleted
 P. 528
■ When riding in an aircraft
When bringing a key with wireless remote control function onto an aircra\
ft,
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.

51
1
1-2. Opening, closing and locking the doors
Before driving
4RUNNER_U
Side doors
The vehicle can be locked and unlocked using the entry function,
wireless remote control, key or door lock switch.
■Entry function (vehicles with a smart key system)
P. 3 3
■ Wireless remote control
P. 4 7
■ Key
Turning the key operates the doors as follows:
Vehicles without a smart key system
Locks all the doors
Unlocks all the doors
Turning the key unlocks the
driver's door. Turning the key
again unlocks the other doors.
Vehicles with a smart key system
The doors can also be locked and unlocked with the mechanical
key. (P. 596)

52 1-2. Opening, closing and locking the doors
4RUNNER_U
Locking the doors from the outside without a keyMove the inside lock button to the lock position.
Close the door.
Vehicles without a smart key system
The door cannot be locked if either of the front doors is open and
the key is in the engine switch.
Vehicles with a smart key system The door cannot be locked if the “ENGINE START STOP” switch is
in ACCESSORY or IGNITION ON mode, or the electronic key is
left inside the vehicle.
The key may not be detected correctly and the door may be locked.
■ Door lock switch
Locks all the doors
Unlocks all the doors
■ Inside lock buttons
Locks the door
Unlocks the door
The front doors can be opened
by pulling the inside handle
even if the lock buttons are in
the lock position.
CTH12AS013
CTH12AS014
STEP 1
STEP 2

53
1-2. Opening, closing and locking the doors
1
Before driving
4RUNNER_U
Rear door child-protector lock
The door cannot be opened from
inside the vehicle when the lock
is set.
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear
doors.
Automatic door locking and unlocking systemsThe following functions can be set or canceled:
CTH12AS015
FunctionOperation
Shift position linked
door locking function Shifting the shift lever out of P locks all the
doors.
Shift position linked
door unlocking function Shifting the shift lever to P unlocks all the
doors.
Speed linked door lock-
ing function All the doors are locked when the vehicle
speed is approximately 12 mph (20 km/h) or
higher.
Driver's door linked door
unlocking function
(
vehicles without a
smart key system
) All
the doors are unlocked when the driver's
door is opened within 10 seconds after turning
the engine switch to “ACC” or “LOCK”.
Driver's door linked door
unlocking function
(
vehicles with a smart
key system
) All
the doors are unlocked when the driver's
door is opened within 10 seconds after turning
the “ENGINE START STOP” switch off.

54 1-2. Opening, closing and locking the doors
4RUNNER_U■
Setting and canceling the functions
To switch between setting and canceling, follow the procedure
below:
Vehicles without a smart key system
Close all the doors and turn the engine switch to the “ON”
position. (Perform step 2 within 20 seconds.)
Vehicles with a smart key system
Close all the doors and turn the “ENGINE START STOP”
switch to IGNITION ON mode. (Perform step 2 within 20 sec-
onds.)
Shift the shift lever to P or N, and
press and hold the driver's door
lock switch (
or) for
approximately 5 seconds and
then release.
The shift lever and switch posi-
tions corresponding to the
desired function to be set are
shown in the following table.
Use the same procedure to can-
cel the function.
STEP 1
CTH12AS016
STEP 2
FunctionShift lever positionDriver’s door lock switch position
Shift position linked door lock-
ing function P
Shift position linked door
unlocking function
Speed linked door locking func-
tion
N
Driver's door linked door unlock-
ing function