2015 LEXUS RX450h remote control

6203-7. Other interior features
Erasing the entire HomeLink 
memory (all three programs)
Press and hold the 2 outside but-
tons for 10 seconds until the indi-
cator light flashes. If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink 
memory.
■
Before programming ●
Install a new battery in the remote control transmitter.●
The battery side of the remote control transmitter must be pointed away from
the HomeLink 
button.■
When programming
Depending on radio wave conditions, the di rection the remote control transmitter is
pointed and the remaining charge of the transmitter's batteries, there are cases
when programming may be difficult.

6213-7. Other interior features
3
Interior features ■
Certification for the garage door opener
For vehicles sold in the U.S.A.
FCC ID: NZLGHSHL4
FCC ID: NZLOBIHL4
FCC ID: NZLWZLHL4
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 authority 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 undesired operation of the device.■
When support is necessary
Visit on the web at www.homelink.com or call 1-800-355-3515.
CAUTION■
When programming a garage door or other remote control device
The garage door or other device may operate, so ensure people and objects are
out of danger to prevent potential harm.■
Conforming to federal safety standards
Do not use the HomeLink 
compatible transceiver wi th any garage door opener
or device that lacks safety stop and reverse features as required by federal safety
standards.
This includes any garage door that canno t detect an obstruction object. A door or
device without these featur es increases the risk of death or serious injury.

6884-3. Do-it-yourself maintenance
■
Use a CR1632 lithium battery ●
Batteries can be purchased at your Le xus dealer, local electrical appliance
shops or camera stores.●
Replace only with the same or equivalent type recommended by the manufac-
turer.●
Dispose of used batteries according to the local laws.■
If the electronic key battery is discharged
The following symptoms may occur: ●
The smart access system with push-button start and wireless remote control will
not function properly.●
The operational range is reduced.■
When the card key battery needs to be replaced (if equipped)
The battery for the card key is available only at Lexus dealers. Your Lexus dealer
can replace the battery for you.
CAUTION■
Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking. Keep
away from children. Failure to do so could result in death or serious injury.
NOTICE■
For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●
Always work with dry hands.
Moisture may cause the battery to rust.
●
Do not touch or move any other comp onents inside the remote control.
●
Do not bend either of the battery terminals.

5
When trouble arises
7815-2. Steps to take in an emergency
If the electronic key do es not operate properly
Locking and unlocking the side doors and key linked functions
Use the mechanical key (  P. 5 2 )
in order to perform the following
operations (driver’s door only):
Locks all the doors
Closes the windows and moon
roof (turn and hold)
Unlocks the door Turning the key rearward unlocks
the driver's door. Turning the key
once again unlocks the other
doors.
Opens the windows and moon
roof (turn and hold)If communication between the electron ic key and vehicle is interrupted
(  P. 62) or the electronic key cannot be used because the battery is
depleted, the smart access system with push-button start and wireless
remote control cannot be used. In such cases, the doors can be opened and
the hybrid system can be started by following the procedure below.

8286-2. Customization
Smart access system with push-button start and wireless remote control
( 
P. 56, 69) Function Default
setting Custom-
ized
setting
Operation buzzer
volume Level 7 Off to level
6 O —
O —
O O
Operation signal
(buzzer) On Off O —
O —
O O
Operation signal
(emergency flash-
ers) On Off O —
O —
O O
Open door warning
buzzer On Off — — — — —
O
Time elapsed before
the automatic door
lock function is acti-
vated if a door is not
opened after being
unlocked 60 sec-
onds Off
O —
O —
O O30 sec-
onds
120 sec-
onds
Smart door unlock-
ing Driver’s
door All the
doors O —
O —
O O
Smart access sys-
tem with push-but-
ton start On Off O —
O —
O O

8296-2. Customization
6
Vehicle specifications Power back door ( 
P. 7 5 )
Wireless remote control ( 
P. 6 9 )Function Default
setting Custom-
ized
setting
Power back door
opening operation
using the back door
opener button On Off — — — — —
O
Function Default
setting Custom-
ized
setting
Unlocking opera-
tion Driver's
door
unlocked
in one step,
all doors
unlocked
in two
steps All doors
unlocked
in one step O —
O —
O O
Pa n i c f u n c t i o n On Off — — — — —
O

8316-2. Customization
6
Vehicle specifications Illumination( 
P. 582)Function Default
setting Custom-
ized
setting
Time elapsed before
the interior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Time elapsed before
the exterior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Operation when the
doors are unlocked On Off — — — — —
O
Operation after the
“POWER” switch
turned off On Off — — — — —
O
Operation when
you approach the
vehicle with the
electronic key on
your person On Off — — — — —
O
Wireless remote
control linked exte-
rior lights when the
surrounding area is
dark On Off — — — — —
O
Interior light control On Off O —
O —
O O
Exterior light control On Off O —
O —
O O
Shift lever lights On Off — — — — —
O

8346-2. Customization
Power windows ( 
P. 112)
Moon roof ( 
P. 115) Function Default
setting Custom-
ized
setting
Mechanical key
linked operation On Off — — — — —
O
Wireless remote
control linked open-
ing On Off — — — — —
O
Wireless remote
control linked open-
ing buzzer On Off — — — — —
O
Function Default
setting Custom-
ized
setting
Mechanical key
linked operation On Off — — — — —
O
Wireless remote
control linked open-
ing On Off — — — — —
O
Linked operation of
components when
door key is used Slide only Tilt only — — — — —
O
Linked operation of
components when
wireless remote
control is used Slide only Tilt only — — — — —
O