stop start Lexus GS350 2008 Do-it-yourself maintenance / LEXUS 2008 GS460/350 OWNER'S MANUAL (OM30A87U)

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GS_G_U
May 13, 2008 5:14 pm
Pictorial indexInstrument panel
Headlight switch
Turn signal lever
Fog light switch P. 142
P. 130
P. 145
Gauges and meters P. 132
Multi-information display P. 139Windshield wipers and
washer switch
P. 146
Parking brake pedal P. 131
Trunk opener main switch
P. 42
Glove box
P. 341
Hood lock release lever P. 403
“ENGINE START STOP” switch P. 121
Trunk opener P. 42
Fuel filler door opener P. 70

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GS_G_U
October 23, 2015 1:08 pm
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start
The following operations can be performed simply by carrying the elec-
tronic key on your person, for example in your pocket. 
(The driver should always carry the electronic key.)
Locks and unlocks the doors ( P. 2 3 )
Unlocks the trunk ( P. 2 3 )
Starts and stops the engine ( P. 121)

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1-2. Opening, closing and locking the doors and trunk
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Before driving
GS_G_U
October 23, 2015 1:08 pm
■Switching the door unlock function
It is possible to set which doors the entry function unlocks using the wireless remote
control. Turn the “ENGINE START STOP” switch OFF.
When the indicator ligh t on the key surface is not on, press and
hold , , or for approximately 5 seconds while pressing and
holding .
The setting changes each time an operatio n is performed, as shown below. (When
changing the setting continuously, release th e buttons, wait for at least 5 seconds,
and repeat step 2.)
STEP1
STEP2
Multi-information
displayUnlocking doorsBeep
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 sideExterior: Beeps 4 times
Interior: Rings once
Hold the door handle to
unlock the doorExterior: Beeps once
Interior: Rings once
Hold a door handle to unlock
all doorsExterior: Beeps twice
Interior: Rings once

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1-2. Opening, closing and locking the doors and trunk
GS_G_U
October 23, 2015 1:08 pm
Unlock the doors using the wireless remote control and open one of the
doors.
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. 7 5 )
■Battery-saving function
In the following circumstances, the entry func tion is disabled in order to prevent the
vehicle and electronic key batteries from discharging.
●When the entry function has not been used for 2 months or more
●When the electronic key has been left within approximately 3 ft. (1 m) of the
vehicle for 10 minutes or more
The system will resume operation when...
●The vehicle is locked using the door handle lock switch
●The vehicle is locked/unlocked using the wireless remote control function 
(  P. 34) or the mechanical key ( P. 5 2 6 )
■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 access system with push-button start
or the wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when nec-
essary. (  P. 440)
●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
STEP3

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1-2. Opening, closing and locking the doors and trunk
1
Before driving
GS_G_U
October 23, 2015 1:08 pm
■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 wh en 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 corr ectly and the system may not operate properly. (The alarm may
go off accidentally, or the door lock prevention may not function.)
■Note for the smart access system with push-button start
●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 unlocked.
• The electronic key is on the instrument panel, rear package tray or floor, or in
the glove box when the engine is started or “ENGINE START STOP” switch
modes are changed.
●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 th e 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 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.)

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1-2. Opening, closing and locking the doors and trunk
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Before driving
GS_G_U
October 23, 2015 1:08 pm
AlarmSituationCorrection procedure
Exterior alarm
sounds once for 2
seconds
Tried to lock the doors using
the entry function while the
electronic key is still inside
the passenger compartmentRetrieve the electronic
key from the passenger
compartment and lock
the doors again.
Closed the trunk while the
electronic key is still inside
and all doors are lockedRetrieve the electronic
key from the trunk and
close the trunk lid.
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 OFFTu r n t h e “ E N G I N E
START STOP” switch
OFF and lock the doors
again.
Exterior alarm
sounds once for 10
secondsTried to lock the vehicle using
the entry function while a
door is openClose all of the doors
and lock the doors
again.
Interior alarm
sounds continu-
ouslyTried to open the door and
exit the vehicle without shift-
ing the shift lever to “P”Shift the shift lever to
“P”.
Interior alarm rings
continuously
Switched to ACCESSORY
mode while the driver’s door
is open (Opened the driver’s
door when the “ENGINE
START STOP” switch is in
ACCESSORY mode.)
Tu r n t h e “ E N G I N E
START STOP” switch
OFF and close the
driver’s door.
Turned the “ENGINE START
STOP” switch OFF while the
driver’s door is open
Close the driver’s door.

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1-2. Opening, closing and locking the doors and trunk
GS_G_U
October 23, 2015 1:08 pm
Locking the driver’s door from the outside without a keyMove the lock button to the lock position.
Close the door.
The door cannot be locked if the “E NGINE START STOP” switch is in the
ACCESSORY or IGNITION ON mode, or the electronic key is left
inside the vehicle.
The key may not be detected correctly and the door may be locked.
Rear door child-protector lock
The door cannot be opened from
inside the vehicle when the locks
are set.
These locks can be set to prevent
children from opening the rear
doors. Push down rear door
switches to lock the rear doors.
STEP1
STEP2

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1-2. Opening, closing and locking the doors and trunk
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Before driving
GS_G_U
October 23, 2015 1:08 pm
Automatic door locking and unlocking systemsThe following functions can be set or canceled:
■ Setting and canceling the functions
To switch between setting and canceling, follow the procedure below:
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”,
press and hold the driver’s door
lock switch (
or ) for approxi-
mately 5 seconds then release.
The shift lever and switch positions
corresponding to the desired func-
tion to be set or canceled are
shown as follows.
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 locking
functionAll doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver’s door linked door
unlocking functionAll doors are unlocked when the driver’s door is
opened within 10 seconds after turning the
“ENGINE START STOP” switch OFF.
STEP1
STEP2

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1-2. Opening, closing and locking the doors and trunk
GS_G_U
October 23, 2015 1:08 pm
When the setting or canceling operation is complete, all doors are locked
and then unlocked.
FunctionShift lever positionSwitch position
Shift position linked door locking
function
“P”Shift position linked door unlock-
ing function
Speed linked door locking function
“N”Driver’s door linked door unlocking
function
■Closing the front doors from outside with the inside lock button set in the locked
position
The door cannot be locked if the “ENGINE START STOP” switch is in ACCES-
SORY or IGNITION ON mode, or the electronic key is left in the vehicle. (How-
ever, depending on the key’s location, the sy stem may not be able to detect it. In
these instances the door lock protection function will not operate properly.)
■Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. ( P. 5 2 6 )
■Customization that can be configured at Lexus dealer
Settings (e.g. unlocking function using a key) can be changed. 
(Customizable features P. 5 7 1 )

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1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
GS_G_U
June 15, 2008 11:26 am
Driving position memory system (if equipped)
Your preferred driving position (the position of the driver’s seat, steering
wheel and outside rear view mirrors) can be entered into the computer’s
memory and recalled with the touch of a bu tton. It is also possible to set this
function to activate automatically when the doors are unlocked. 
Three different driving positions can be entered into memory.
The same buttons are found on the fr ont passenger’s side, allowing the
position of the front passenger’s seat to be memorized.
■ Entering a position to memory
Check that the shift lever is set in “P”.
Turn the “ENGINE START STOP ” switch to IGNITION ON
mode.
Adjust the driver’s seat, steering wheel, and outside rear view
mirrors to the desired positions.
While pushing the “SET” button,
push button “1”, “2” or “3” until
the signal beeps.
If the selected button has
already been preset, the previ-
ously recorded position will be
overwritten.
STEP1
STEP2
STEP3STEP3