LEXUS LS600H 2015 Owners Manual

1293-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600hL_U(OM50E41U)
■Effective range (areas within which the electronic key is detected)When locking or unlocking the
doors
The system can be operated when
the electronic key is within about
2.3 ft. (0.7 m) of an outside door
handle. (Only the doors detecting
the key can be operated.)
When opening the trunk
The system can be operated when
the electronic key is within about
2.3 ft. (0.7 m) of the trunk release
button.
When starting the hybrid sys-
tem or changing power switch
modes
The system can be operated when
the electronic key is inside the vehi-
cle.

1303-2. Opening, closing and locking the doors and trunk
LS600hL_U(OM50E41U)
■Alarms and warning indicators
A combination of exterior and interior alar ms as well as warnings displayed on the
multi-information display is used to prev ent theft of the vehicle and unforeseeable
accidents resulting from erroneous operat ion. Perform the appropriate correction
procedure described in the following table:
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 2 seconds.
An attempt was made to
lock the doors using the
entry function while the
electronic key was still
inside the passenger
compartment.
Retrieve the electronic
key from the passenger
compartment and lock
the doors again.
The trunk was closed with
the electronic key inside
and all doors were
locked.Retrieve the electronic
key from the trunk and
close the trunk lid.
Exterior alarm sounds
once for 60 seconds.
An attempt was made to
exit the vehicle and lock
the doors while carrying
the electronic key without
first turning the power
switch off.
Turn the power switch off
and lock the doors again.
Exterior alarm sounds
once for 5 seconds.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 pings con-
tinuously.
The power switch was
turned to ACCESSORY
mode while the driver’s
door was open (or the
driver’s door was opened
while the power switch
was in ACCESSORY
mode).
Turn the power switch off
and close the driver’s
door.
The power switch was
turned off while the
driver’s door was open.
Close the driver’s door.

1313-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600hL_U(OM50E41U)
*1: A warning message will be shown on the multi-information display in the instru-
ment cluster.
*2: If the hybrid system does not start when the electronic key is inside the vehicle, the
electronic key battery may be depleted or there may be difficulties receiving the
signal from the key. ( P. 1 3 4 )
Interior alarm sounds
continuously.
*1
When the power switch is
in ON or ACCESSORY
mode, an attempt was
made to open the door
and exit the vehicle, and
the shift lever was not in P.
Shift the shift lever to P
and turn the power switch
off.
Interior and exterior
alarms sound continu-
ously.
*1
When the power switch is
in ON or ACCESSORY
mode, the driver's door
was closed after the key
was carried outside the
vehicle, and the shift lever
was not in P.
Shift the shift lever to P,
turn the power switch off
and close the driver's
door again.
Interior alarm pings
once.
*1
The electronic key has a
low battery.Replace the electronic
key battery.
An attempt was made to
start the hybrid system
without the electronic key
being present, or the
electronic key was not
functioning normally.
Start the hybrid system
with the electronic key
present.
*2
Interior alarm pings once
and exterior alarm
sounds 3 times.
*1
The driver's door was
closed after the key was
carried outside the vehi-
cle, and the power switch
was not turned off.
Turn the power switch off
and close the driver's
door again.
An occupant carried the
electronic key outside the
vehicle and closed the
door while the power
switch was not off.
Bring the electronic key
back into the vehicle.
AlarmSituationCorrection procedure

1323-2. Opening, closing and locking the doors and trunk
LS600hL_U(OM50E41U)
■Switching the door unlock function
It is possible to set which doors the entry function unlocks using the wireless remote
control.
Turn the power switch off.
Press and hold , or for approximately 5 seconds while pressing
and holding .
The setting changes each time an operation is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds,
and repeat step .)
To prevent unintended triggering of the alarm, unlock the doors using the wireless
remote control and open and close a do or once after the settings have been
changed. (If a door is not opened within 60 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.)
In case that the alarm is triggered, immediately stop the alarm. ( P. 9 0 )
1
2
2
Multi-information
displayUnlocking functionBeep
Hold the driver’s door handle
to unlock only the driver’s
door.
Exterior: Beeps 3 times
Interior: Rings once
Hold a passenger’s door han-
dle to unlock all the doors.
Hold the door handle to
unlock the front and rear doors
on your side.Exterior: Beeps 4 times
Interior: Rings once
Hold the door handle to
unlock the door.Exterior: Beeps once
Interior: Rings once
Hold a door handle to unlock
all doors.Exterior: Beeps twice
Interior: Rings once

1333-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600hL_U(OM50E41U)
■Battery-saving function
In the following circumstances, the entry function is disabled in order to prevent the
12-volt battery from discharging and the electronic key battery from depleting.
●When the entry function has not been used for 30 days or more
●When the electronic key has been left within approximately 6 ft. (2 m) of the vehi-
cle for 10 minutes or more
The system will resume operation when
●The vehicle is locked using the door handle lock switch when carrying the elec-
tronic key on your person.
●The vehicle is locked/unlocked using the wireless remote control function.
(  P. 141)
●The vehicle is locked/unlocked using the mechanical key. ( P. 5 2 4 )

1343-2. Opening, closing and locking the doors and trunk
LS600hL_U(OM50E41U)
■Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the follow-
ing situations, the communication between the electronic key and the vehicle may be
affected, preventing the smar t access system with push-button start, wireless remote
control and immobilizer system from operating properly. (Ways of coping: P. 5 2 4 )
●When the electronic ke y battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large display, air-
port or other facility that generates strong radio waves 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 togeth er with the following devices that emit
radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or person al digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the rear
window

1353-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600hL_U(OM50E41U)
■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 near the ground or in a high place, or too close to the rear bumper center when the trunk is opened.
• The electronic key is on the instrument pa nel, rear package tray or floor, or in the
door pockets or glove box when the hybrid system is started or power 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 condi-
tions, it may be detected by the ante nna 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, the doors may be locked
or unlocked by anyone. However, only th e doors detecting the electronic key can
be used to unlock the vehicle.
●Even if the electronic key is not inside the vehicle, it may be possible to start the
hybrid system 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 when the electronic key is within the effective range.
(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 electronic key is
near the vehicle, there is a possibility that the door may not be unlocked by the
entry function. (Use the wireless re mote control to unlock the doors.)
●A sudden approach to the effective rang e or door handle may prevent the doors
from being unlocked. In this case, return the door handle to the original position
and check that the doors unlock befo re pulling the door handle again.

1363-2. Opening, closing and locking the doors and trunk
LS600hL_U(OM50E41U)
■When the vehicle is not driven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of the
vehicle.
■Alarm
Using the smart access system with push-but ton start to lock the doors will set the
alarm system. ( P. 9 0 )
■To operate the system properly
●Make sure to carry the electronic key wh en operating the system. Do not get the
electronic key too close to the vehicle wh en operating the system from the outside
of the vehicle.
Depending on the position and holding co ndition 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 function may not oper-
ate.)
●Do not leave the electronic key inside the trunk.
The key confinement prevention function may not operate, depending on the loca-
tion of the key (close to a spare tire, the in side edge of the trunk), conditions (inside
a metal bag, close to metallic objects) and the radio waves in the surrounding area.
(  P. 151)
■If the smart access system with push-button start does not operate properly
●Locking and unlocking the doors and trunk: Use the mechanical key. ( P. 5 2 4 )
●Starting the hybrid system: P. 5 2 6

1373-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600hL_U(OM50E41U)
■Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The card key battery life is about a year and
a half.)
●If the battery is low, an alarm will sound in the cabin when the hybrid system is
started or stopped. ( P. 1 3 0 )
●The battery becomes depleted even if the electronic key is not used because the
key always receives radio waves. If the smart access system with push-button start
or the wireless remote control does not operate, or the detection area becomes
smaller, the battery may be depleted. Replace the battery when necessary.
(  P. 4 7 2 )
●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
•Table lamps
• Induction cookers
■When the electronic key battery is fully depleted
 P. 4 7 2
■Customization
Settings (e. g. smart access system with push-button start) can be changed.
(Customizable features P. 5 6 4 )

1383-2. Opening, closing and locking the doors and trunk
LS600hL_U(OM50E41U)
■Certification for the smart access system with push-button start
For vehicles sold in the U.S.A.
FCC ID: NI4TMLF-4
NOTE:
This device complies with part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC WARNING:
Changes or modifications not expressly ap proved by the party responsible for com-
pliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE:
This device complies with Industry Cana da licence-exempt RSS standard(s). Oper-
ation is subject to the following two conditio ns: (1) this device may not cause interfer-
ence, and (2) this device must accept any interference, including interference that
may cause undesired operation of the device.