2010 Lexus GS350 remote start

TABLE OF CONTENTSIndex
2
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
For your information ....................... 18
Symbols used throughout this 
manual ............................................... 21
1-1. Key information
Keys ...................................................... 24
1-2. Opening, closing and locking 
the doors and trunk
Smart access system with 
push-button start .......................... 29
Wireless remote control ............... 41
Doors.................................................... 43
Trunk..................................................... 48
1-3. Adjustable components 
(seats, mirrors, steering wheel)
Front seats .......................................... 53
Driving position memory 
system ............................................... 55
Head restraints................................. 60
Seat belts ............................................ 63
Steering wheel.................................. 70
Inside rear view mirror .................... 71
Outside rear view mirrors ........... 731-4. Opening and closing the windows 
and moon roof
Power windows................................ 75
Moon roof .......................................... 78
1-5. Refueling
Opening the fuel tank cap........... 82
1-6. Theft deterrent system
Immobilizer system ....................... 85
Alarm.................................................... 87
Theft prevention labels 
(U.S.A.) ............................................. 90
1-7. Safety information
Correct driving posture ................ 91
SRS airbags ....................................... 93
Front passenger occupant 
classification system .................. 105
Child restraint systems ................ 110
Installing child restraints ............... 114
1Before driving

Before driving1
23
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
1-1. Key information
Keys ............................................... 24
1-2. Opening, closing and locking 
the doors and trunk
Smart access system with 
push-button start .................... 29
Wireless remote control .......... 41
Doors ............................................ 43
Trunk ............................................ 48
1-3. Adjustable components 
(seats, mirrors, steering 
wheel)
Front seats ................................... 53
Driving position memory 
system ........................................ 55
Head restraints .......................... 60
Seat belts ..................................... 63
Steering wheel ........................... 70
Inside rear view mirror ............. 71
Outside rear view mirrors ...... 731-4. Opening and closing the 
windows and moon roof
Power windows .......................... 75
Moon roof ................................... 78
1-5. Refueling
Opening the fuel tank cap ..... 82
1-6. Theft deterrent system
Immobilizer system .................. 85
Alarm............................................ 87
Theft prevention labels 
(U.S.A.)...................................... 90
1-7. Safety information
Correct driving posture .......... 91
SRS airbags ................................ 93
Front passenger occupant 
classification system............ 105
Child restraint systems .......... 110
Installing child restraints........ 114

24
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
1-1. Key information
Keys
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart access
system with push-button start
(P. 2 9 )
• Operating the wireless
remote control function 
(P. 4 1 )
Mechanical keys
Key number plate
■Card key (if equipped)
Electronic key
Operating the smart access sys-
tem with push-button start
(P. 2 9 )
Mechanical key

33
1-2. Opening, closing and locking the doors and trunk
1
Before driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors have
been locked/unlocked. (Locked: Once; Unlocked: Twice)
■Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the fol-
lowing situations, the communication between the electronic key and the vehicle
may be affected, preventing the smart access system with push-button start, wire-
less remote control and immobilizer system from operating properly: 
(Way of coping: P. 5 7 1 )
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
●When carrying a portable radio, cellular phone, cordless phone or other wire-
less communication devices
●When the electronic key is in contact with, or is covered by the following metal-
lic 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 or using the electronic key together with the following devices
that emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal 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

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1-2. Opening, closing and locking the doors and trunk
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■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 light 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 operation is performed, as shown below. (When
changing the setting continuously, release the 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

35
1-2. Opening, closing and locking the doors and trunk
1
Before driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
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. 8 7 )
■Battery-saving function
In the following circumstances, the entry function is disabled in order to prevent the
vehicle and electronic key batteries from discharging.
●When the entry function has not been used for a month 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. 41) or the mechanical key (P. 5 7 1 )
■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 becomes low, an alarm will sound in the cabin when the engine
stops. (P. 3 7 )
●The battery becomes depleted even if the electronic key is not used because
the key always transmits radio waves. If the smart access system with push-but-
ton start or the wireless remote control does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when nec-
essary. ( P. 4 8 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
•Glass top ranges
• Table lamps
STEP3

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1-2. Opening, closing and locking the doors and trunk
1
Before driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
●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
smart access system with push-button start. (Use the wireless remote control to
unlock the doors.)
●A sudden approach to the effective range or door handle operation may pre-
vent the doors from being unlocked. In this case, return the door handle to the
original position and check that the doors unlock before pulling the door handle
again.
■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.
■Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the theft deterrent system automatically locks the vehicle again.
■Alarms and warning indicators
A combination of exterior and interior alarms as well as warnings displayed on the
multi-information display are used to prevent theft of the vehicle and unforeseeable
accidents resulting from erroneous operation. Take appropriate measures in
response to any warning indications on the multi-information display. (P. 5 5 3 )
The following table describes circumstances and correction procedures when only
alarms are sounded.

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1-2. Opening, closing and locking the doors and trunk
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Security feature
P. 3 7
■If the wireless remote control does not operate properly
● Locking and unlocking the doors and trunk: Use the mechanical key. 
(P. 5 7 1 )
●Starting the engine. (P. 5 7 2 )
■Electronic key battery depletion
P. 3 5
■When the electronic key battery is fully depleted
P. 4 8 2
■Conditions affecting operation
P. 3 3
■Customization that can be configured at Lexus dealer
Settings (e.g. 2-step unlocking function, trunk unlocking function) can be changed.
(Customizable features P. 6 1 8 )
■Certification for wireless remote control
For vehicles sold in the U.S.A
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 accept any interference, including interfer-
ence that may cause undesired operation of the device.