engine TOYOTA HIGHLANDER 2012 XU40 / 2.G User Guide

40 1-2. Opening, closing and locking the doors
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ 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 and wireless remote control from
operating properly. (Ways of coping: P. 558)
● 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 electri-
cal noise
● When carrying a portable radio, ce llular phone, cordless phone or other
wireless communication devices
● When the electronic key is in contact with, or is covered by a metallic
object
● When multiple electronic keys are in the vicinity
● When carrying or using the electronic key together with the following
devices that emit radio waves
• Another vehicle’s electronic key
• A wireless key that emits radio waves
• Personal computer
● If window tint with a metallic content or metallic objects are attached to
the rear window
■ Switching the door unlock function
It is possible to set which doors the entry function unlocks.
Turn the “ENGINE START STOP” switch OFF.
When the indicator on the key surface is turned off, push and hold
, or for approximately 5 seconds while pushing
on the key.
STEP1
STEP2

42 1-2. Opening, closing and locking the doors
■Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the electronic key is not used.) If the smart key system or the
wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when
necessary. ( P. 497)
● If the battery becomes low, an alarm will sound in the cabin when the
engine stops. ( P. 43)
● 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
• Recharging cellular phones or cordless phones
• Table lamps
■ 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 operate properly.
(The alarm may go off accidentally, or the door lock prevention may not func-
tion.)
■ Note for the entry function
●Even when the electronic key is within the effective range (detection
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
unlocked.
• The electronic key is on the instrument panel, luggage cover, floor or in the glove box when the engine is started or “ENGINE START STOP”
switch modes are changed.
● 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 wave
reception 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.

43
1-2. Opening, closing and locking the doors
1
Before driving
●
As long as the electronic key is within the effective range, the doors may
be locked or unlocked by anyone.
● Even if the electronic key is not inside the vehicle, it may be possible to
start the engine if the electronic key is near the window.
● The doors may unlock if 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 locked after approximately 60 seconds if the doors are not opened
and closed.)
● Gripping the door handle when wearing a glove may not unlock the door.
● If the wireless remote control is used to lock the doors when the elec-
tronic key is near the vehicle, there is a possibility that the door may not
be unlocked by the entry function. (Use the wireless remote control to
unlock the doors.)
■ When the vehicle is not dr iven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2
m) of the vehicle.
■ 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.
■ Alarms and warning indicators
A combination of exterior and interior alarms as well as warning lights and
warning messages shown on the multi-information display are used to
reduce the chance of vehicle theft and accidents resulting from erroneous
operation.
●When any warning lights come on:
Take appropriate measures according to which warning light comes on.
( P. 528)
● When a warning message is shown on the multi-information display:
Take appropriate measures according to the warning message on the
multi-information display. ( P. 539)

44 1-2. Opening, closing and locking the doors
●When an alarm sounds:
Take appropriate measures according to the following table.
AlarmSituationCorrection procedure
Exterior alarm
sounds once for
2 seconds Tried to lock the doors
using the entry function
while the electronic key
was still inside the passen-
ger compartment.
Retrieve the elec-
tronic key from the
passenger compart-
ment and lock the
doors again.
Tried to close the glass
hatch with the electronic
key inside and all doors
locked. Retrieve the elec-
tronic key and close
the glass hatch.
Exterior alarm
sounds once for
60 seconds Tried to exit the vehicle
with the electronic key and
lock the doors without first
turning the “ENGINE
START STOP” switch OFF. Turn the “ENGINE
START STOP” switch
OFF and lock the
doors again.
Exterior alarm
sounds once for
10 seconds Tried to lock the vehicle
using the entry function
while a door was open. Close all of the doors
and lock the doors
again.
Interior alarm
sounds continu-
ously Tried to open the door and
exit the vehicle without
shifting the shift lever to P.
Shift the shift lever to
P.
Interior alarm
beeps repeatedly Switched to ACCESSORY
mode while the driver's
door was open. (Opened
the driver's door when the
“ENGINE START STOP”
switch was in ACCES-
SORY mode.)
Turn the “ENGINE
START STOP” switch
OFF and close the
driver's door.
Turned the “ENGINE
START STOP” switch OFF
while the driver's door was
open. Close the driver's
door.

45
1-2. Opening, closing and locking the doors
1
Before driving
*: A message will be shown on the multi-information display.
■ If the smart key system does not operate properly
● Locking and unlocking the doors: Use the mechanical key. ( P. 558)
● Starting the engine. ( P. 558)
■ When the electronic key battery is fully depleted
P. 497
AlarmSituationCorrection procedure
Interior and exte-
rior alarms sound
continuously.* Tried to close the driver’s
door after carrying the key
outside the vehicle with the
“ENGINE START STOP”
switch in IGNITION ON or
ACCESSORY mode and
without the shift lever
being in P. Shift the shift lever to
P, turn the “ENGINE
START STOP” switch
OFF and close the
driver’s door again.
Interior alarm
beeps once.* The electronic key has a
low battery.
Replace the electronic
key battery.
Tried to start the engine
without the electronic key
being present, or when the
electronic key was not
functioning normally. Start the engine with
the electronic key
present.
Interior alarm
beeps once and
exterior alarm
sounds 3 times.* Tried to close the driver’s
door after carrying the key
outside the vehicle without
turning the “ENGINE
START STOP” switch OFF.
Turn the “ENGINE
START STOP” switch
OFF and close the
driver’s door again.
An occupant carried the
electronic key outside the
vehicle and closed the
door when the “ENGINE
START STOP” switch was
in IGNITION ON or
ACCESSORY mode. Bring the electronic
key back into the vehi-
cle.

51
1-2. Opening, closing and locking the doors
1
Before driving
■
Key battery depletion
Vehicles without smart key system
The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the key is not used.) If the wireless remote control function does not
operate, the battery may be depleted. Replace the battery when necessary.
( P. 496)
Vehicles with smart key system
P. 497
■ If the wireless remote control does not operate properly
Vehicles without smart key system
Locking and unlocking the doors: Use the key. ( P. 54)
Vehicles with smart key system
● Locking and unlocking the doors: Use the mechanical key. ( P. 558)
● Starting the engine. ( P. 558)
■ 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. 116)

57
1-2. Opening, closing and locking the doors
1
Before driving
Automatic door locking and unlocking systems
The following functions can be set or canceled:
FunctionOperation
Shift position linked
door locking functionShifting the shift lever out of P locks all
doors.
Shift position linked
door unlocking functionShifting the shift lever to P unlocks all doors.
Speed linked door lock-
ing functionAll 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 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 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.

58 1-2. Opening, closing and locking the doors
■Setting and canceling the functions
To switch between setting and canceling, follow the procedure
below:
Vehicles without smart key system:
Close all the doors and turn the engine switch to the “ON”
position. (Perform step 2 within 10 seconds.)
Vehicles with smart key system:
Close all the doors and switch the “ENGINE START STOP”
switch to IGNITION ON mode. (Perform step 2 within 10 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 it.
The shift lever and switch posi-
tions corresponding to the
desired function to be set are
shown as follows.
Use the same procedure to can-
cel the function.
STEP1
STEP2
FunctionShift lever positionDriver’s door lock switch position
Shift position linked door lock-
ing function
PShift position linked door
unlocking function
Speed linked door locking func-
tion
NDriver's door linked door unlock-
ing function

59
1-2. Opening, closing and locking the doors
1
Before driving
When the setting or canceling operation is complete, all doors are
locked and then unlocked.
■
When locking the doors using the key
Vehicles without smart key system
The door cannot be locked if the key is in the engine switch.
Vehicles with 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.
Depending on the position of the electronic key, the key may not be
detected correctly and the door may be locked.
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. door unlocking function) can be changed.
(Customizable features P. 602)
CAUTION
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failing to do so may result in a door opening and an occupant falling out,
resulting in death or serious injury.
●Always use a seat belt.
● Always lock the doors.
● Ensure that all doors are properly closed.
● Do not pull the inside handle of the doors while driving.
The doors may be opened and the passengers are thrown out of the vehi-
cle and it may result in serious injury or death.
Be especially careful of the front doors, as they may be opened even if the
inside lock buttons are in the locked position.
● Set the rear door child protector locks when children are seated in the rear
seats.

63
1-2. Opening, closing and locking the doors
1
Before driving
■
If the back door opener is inoperative
The back door can be operated from the inside.
■ The power back door can be opened when
●The “ENGINE START STOP” switch is in IGNITION ON mode, and the
shift lever is in P.
● The “ENGINE START STOP” switch is in OFF or in ACCESSORY mode.
The power back door can be opened even when the glass hatch is opened.
The glass hatch will not be closed when the power back door is being
closed. Close the glass hatch manually.
■ Jam protection function (vehicles with power back door)
If anything obstructs the power back door while it is closing/opening, the
back door will automatically operate in the opposite direction.
Remove the cover.
Turn the lever.STEP1
STEP2