Page 43 of 960

431-2. Opening, closing and locking the doors
1
Before driving
LX570_OM_OM60L96U_(U) ■
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 cond ition of the electronic key, the key may
not be detected correctly and the system may not oper ate properly. (The alarm
may go off accidentally, or the door lock prevention may not function.) ■
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 back door is locked or unlocked.
• The electronic key is on the instrument panel, floor or in the glove box when
the engine is started or “ENGINE ST ART 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 con-
ditions, 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, 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. (T he doors will automatically be locked after
approximately 60 seconds if the doors are not open ed and closed.)●
Gripping the door handle when wear ing 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 remote control to unlock the doors.) ●
A sudden approach to the effective ra nge or door handle operation may pre-
vent the doors from being unlocked. In th is case, return the door handle to the
original position and check that the do ors unlock before pulling the door han-
dle.
Page 48 of 960

481-2. Opening, closing and locking the doors
LX570_OM_OM60L96U_(U) CAUTION■
Caution regarding interference with electronic devices ●
People with implantable cardiac pacemakers, cardiac resynchronization ther-
apy-pacemakers or implantable cardiove rter defibrillators should keep away
from the smart access system antennas. ( P. 39)
The radio waves may affect the operation of such devices. If necessary, the entry
function can be disabled. Ask your Lexus de aler for details, such as the frequency
of radio waves and timing of the emitte d radio waves. Then, consult your doctor
to see if you should disable the entry function. ●
Users of any electrical medical device other than implantable cardiac pacemak-
ers, cardiac resynchronization therapy- pacemakers or implantable cardioverter
defibrillators should consult the manufacturer 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 Lexus dealer for details on disabling the entry function.■
When using the smart access system with push-button start and operating the
power windows and moon roof
Operate the power window or moon roof af ter checking to make sure that there is
no possibility of any passenger having any of their body parts caught in the window
or moon roof. Also, do not allow children to operate the wireless remote control. It
is possible for children and other passengers to get caught in power window and
moon roof.
Page 49 of 960
4911-2. Opening, closing and locking the doors
Before driving
LX570_OM_OM60L96U_(U) Wireless remote control The wireless remote control can be us ed to lock and unlock the vehicle
from outside the vehicle.
Locks all doors Check that the door is securely
locked.
Unlocks all doors Pressing the button unlocks the
driver’s door. Pressing the but-
ton again within 3 seconds
unlocks the other doors.
Opens the windows and
moon roof (press and hold)
*Opens/closes the back door
(press and hold)
Sounds alarm (press and
hold) ( P. 123)
* : This setting must be customized
at your Lexus dealer.
Page 50 of 960

501-2. Opening, closing and locking the doors
LX570_OM_OM60L96U_(U) ■
Operation signals ●
Doors: A buzzer sounds and the emergenc y flashers flash to indicate that the
doors have been locked/unlocked. (Locked: Once; Unlocked: Twice) ●
Windows and moon roof: A buzzer sounds to indicate that the windows and
moon roof are opening.■
Operating conditions
The wireless remote control will not operate when the “ENGINE START STOP”
switch is in any position other than OFF. ■
Door lock buzzer
If a door is not fully closed, a buzzer soun ds continuously for 5 seconds if an attempt
to lock the door is made. Fully close the d oor to stop the buzzer, and lock the vehi-
cle once more. ■
Power back door operation
The power back door can be opened while the vehicle is locked. (one motion) ■
Alarm
Using the wireless remote control to lock the door will set the alarm system. ■
Electronic key battery depletion
P. 42■
Security feature
P. 44■
If the wireless remote control does not operate properly ●
Locking and unlocking the doors: Use the mechanical key. ( P. 872)●
Starting the engine: P. 873■
When the electronic key battery is fully depleted
P. 784■
Conditions affecting operation
P. 40■
Customization
Settings (e.g. unlocking fu nction) can be changed.
(Customizable features P. 912)
Page 51 of 960

511-2. Opening, closing and locking the doors
1
Before driving
LX570_OM_OM60L96U_(U) ■
Certification for wireless remote control
For vehicles sold in the U.S.A.
FCC ID: HYQ14AEM
FCC ID: HYQ14ABB
FCC ID: HYQ13BZS
FCC ID: HYQ14ABK
*FCC ID: HYQ14ABS
*FCC ID: HYQ13CZA
*
* : For U.S. mainland only
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 approved by the party responsible for
compliance could void the user’s au thority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must a ccept any interference, including interfer-
ence that may cause undesire d operation of the device.
CAUTION■
When using the wireless remote control and operating the power windows and
moon roof
Operate the power window or moon roof after checking to make sure that there is
no possibility of any passenger having any of their body parts caught in the window
or moon roof. Also, do not allow children to operate the wireless remote control. It
is possible for children and other passengers to get caught in power window and
moon roof.
Page 52 of 960
521-2. Opening, closing and locking the doors
LX570_OM_OM60L96U_(U) Side doors The vehicle can be locked and unlock ed using the entry function, wireless
remote control or door lock switch.
■ Entry function
P. 36
■ Wireless remote control
P. 49
■ Door lock switch
Locks all doors
Unlocks all doors
■ Inside lock button
Locks the door
Unlocks the door The front doors can be opened
by pulling the inside handles
even if the lock buttons are in
the lock position.
Page 56 of 960
561-2. Opening, closing and locking the doors
LX570_OM_OM60L96U_(U) Back door The back door can be locked/unlocke d and opened by the following pro-
cedures.
■ Locking and unlocking the back door
Door lock switch
P. 52
Entry function
P. 36
Wireless remote control
P. 49
■ Opening the back door from outside the vehicle
Unlock the back door
Raise the back door
Pull the handleSTEP 1
STEP 2
Page 57 of 960
571-2. Opening, closing and locking the doors
1
Before driving
LX570_OM_OM60L96U_(U) Power back door switch
Pressing the switch closes upper
back door automatically. (A
buzzer sounds.) Pressing the switch while the upper
back door is closing opens it again.
Canceling the power back door system
Turn the main switch to disable the
power back door system.
Inoperative
Operative The back door cannot be operated
even with the wireless remote con-
trol or power back door switch.■ Opening the back door from inside the vehicle
The power back door can be
opened/closed using the power
back door switch or wireless
remote control. ( P. 49)Push and hold the switch to
close or open. (A buzzer
sounds.)