2010 Lexus GX460 door lock

5
When trouble arises
711
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60E69U)
Sounds
onceSounds
once
(Displayed alternately)(Flashes)
An attempt was
made to exit the
vehicle with the
electronic key and
lock the doors
without first turn-
ing the “ENGINE
START STOP”
switch off.
Tu r n t h e
“ENGINE START
STOP” switch off
and lock the
doors again.
Sounds
once
(Flashes)
An attempt was
made to start the
engine without
the electronic key
being present, or
the electronic key
was not function-
ing normally. 
An attempt was
made to drive
when the regular
key was not inside
the vehicle.
Confirm that the
electronic key is
inside the vehicle.
Interior
buzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

5
When trouble arises
713
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60E69U)
Sounds
onceCon-
tinuous
(Flashes)
An attempt was
made to lock the
doors using the
smart access sys-
tem with push-
button start while
the electronic key
was still inside the
vehicle.
Retrieve the elec-
tronic key from
the vehicle and
lock the doors
again.An attempt was
made to lock
either front door
by opening a door
and putting the
inside lock button
into the lock posi-
tion, then closing
the door by pull-
ing on the outside
door handle with
the electronic key
still inside the
vehicle.
InteriorbuzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

714
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60E69U)
Sounds
once
(Flashes)
•When the doors were unlocked
with the
mechanical key
and then the
“ENGINE
START STOP”
switch was
pressed, the
electronic key
could not be
detected in the
vehicle.
• The electronic key could not be
detected in the
vehicle even
after the
“ENGINE
START STOP”
switch was
pressed two
consecutive
times.
Touch the elec-
tronic key to the
“ENGINE START
STOP” switch
while depressing
the brake pedal.
InteriorbuzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

738
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60E69U)
If the electronic key does not operate properly
Locking and unlocking the doors and key linked functions
Use the mechanical key (P. 2 6 )
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)
*
*
: This setting must be customized at your Lexus dealer.
If communication between the electron ic key and vehicle is interrupted
(  P. 40) 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 or
the engine can be started by following the procedure below.

783
6-2. Customization
6
Vehicle specifications
GX460_U.S.A. (OM60E69U)
Customizable featuresVehicles with a navigation system: Settings that can be changed using
the screen of the navigation system
Vehicles with a navigation system: Settings that can be changed using
the menu switch and the “ENTER” switch
Vehicles without a navigation system: Settings that can be changed
using the menu switch and the “ENTER” switch
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, – =Not available
ItemFunctionDefault
settingCustomized setting
Door lock 
( P. 5 1 ,
738)
Unlock on Sec-
ond Key Turn
(Allows all
doors to be
unlocked by
turning the
mechanical key
once in the
driver’s door)
*1
Driver’s
door
unlocked in
first step, all
doors
unlocked in
second step
All doors
unlocked in
first step
O––O

784
6-2. Customization
GX460_U.S.A. (OM60E69U)
Door lock 
( P. 5 1 ,
738)
SPEED SENSI-
TIVE AUTO.
LO C K
(All doors are
automatically
locked when
vehicle speed is
approximately
12 mph 
[20 km/h] or
higher)
OffOnO–OO
SHIFT-LINKED
AUTOMATIC
LO C K
(All doors are
automatically
locked when
shifting the shift
lever to position
other than P)
OnOffO–OO
ItemFunctionDefault settingCustomized setting

785
6-2. Customization
6
Vehicle specifications
GX460_U.S.A. (OM60E69U)
Door lock 
( P. 5 1 ,
738)
SHIFT-LINKED
AUTOMATIC
UNLOCK
(All doors are
automatically
unlocked when
shifting the shift
lever to P)
OnOffO–OO
DRIVER
DOOR-
LINKED
UNLOCK
(All doors are
automatically
unlocked when
driver’s door is
opened)
OffOnO–OO
ItemFunctionDefault
settingCustomized setting

787
6-2. Customization
6
Vehicle specifications
GX460_U.S.A. (OM60E69U)
Smart
access sys-
tem with
push-but-
ton start
and wire-
less remote
control
(
P. 2 9 ,
48)
AUTO.
RELOCK TIME
ADJUSTMENT
(Adjust the time
elapsed before
the automatic
door lock func-
tion is activated
if a door is not
opened after
being unlocked)
60 seconds
Off
O–OO30 seconds
120 seconds
Open door
reminder
buzzer (When
locking the
vehicle)
OnOff–––O
Glass hatch
opening opera-
tion (When the
electronic key is
used)
Push and
hold (Short)
Push twice
–––O
One short push
Push and
hold (Long)
Off
ItemFunctionDefault settingCustomized setting