key Lexus GS350 2010 Using The Audio System / LEXUS 2010 GS460 GS350 OWNERS MANUAL (OM30C80U)

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

1
2
3
4
5
6
7
5
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
4-1. Maintenance and care
Cleaning and protecting 
the vehicle exterior.................. 430
Cleaning and protecting 
the vehicle interior .................... 433
4-2. Maintenance
Maintenance 
requirements............................... 436
General maintenance ............... 438
Emission inspection and 
maintenance (I/M) 
programs ....................................... 4414-3. Do-it-yourself maintenance
Do-it-yourself service 
precautions .................................. 442
Hood ................................................. 445
Positioning a floor jack............... 446
Engine compartment.................. 448
Tires ................................................... 463
Tire inflation pressure................. 473
Wheels ............................................. 477
Air conditioning filter.................. 479
Electronic key battery ................ 482
Checking and replacing 
fuses ................................................ 484
Headlight aim ............................... 509
Light bulbs ........................................ 512
5-1. Essential information
Emergency flashers ................... 520
If your vehicle needs 
to be towed ................................... 521
If you think something is 
wrong ............................................ 530
Fuel pump shut off system ......... 531
Event data recorder.................... 532
4Maintenance and care
5When trouble arises

TABLE OF CONTENTSIndex
6
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
5-2. Steps to take in an emergency
If a warning light turns 
on or a warning buzzer 
sounds... ......................................... 534
If a warning message is 
displayed ....................................... 543
If you have a flat tire (Vehicles 
with standard tires) .................. 556
If you have a flat tire (Vehicles 
with run-flat tires) ...................... 566
If the engine will not start ......... 568
If the shift lever cannot be 
shifted from “P”.......................... 569
If you lose your keys .................... 570
If the electronic key does 
not operate properly ................ 571
If the 12 volt battery is 
discharged ................................... 574
If your vehicle overheats ........... 578
If the vehicle becomes 
stuck................................................. 581
If your vehicle has to be stopped 
in an emergency ....................... 5836-1. Specifications
Maintenance data 
(fuel, oil level, etc.).................... 586
Fuel information ............................. 601
Tire information............................ 604
6-2. Customization
Customizable features................ 618
6-3. Initialization
Items to initialize ........................... 624
Reporting safety defects 
for U.S. owners........................... 626
Seat belt instructions 
for Canadian owners 
(in French) .................................... 627
Abbreviation list........................ 630
Alphabetical index ................... 632
What to do if... ............................ 642
6Vehicle specifications
7For US owners
Index

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GS_G_U (OM30C80U)
June 29, 2011 10:30 am
CAUTION
■General precautions while driving
Driving under the influence: Never drive your vehicle when under the influence of
alcohol or drugs that have impaired your ability to operate your vehicle. Alcohol
and certain drugs delay reaction time, impair judgment and reduce coordination,
which could lead to an accident that could result in death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistakes that other drivers
or pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything that distracts
the driver, such as adjusting controls, talking on a cellular phone or reading can
result in a collision with resulting death or serious injury to you, your occupants or
others.
■General precautions regarding children’s safety
Never leave children unattended in the vehicle, and never allow children to have or
use the key.
Children may be able to start the vehicle or shift the vehicle into neutral. There is
also a danger that children may injure themselves by playing with the cigarette
lighter, the windows, the moon roof, or other features of the vehicle. In addition, heat
build-up or extremely cold temperatures inside the vehicle can be fatal to children.

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

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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

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1-1. Key information
1
Before driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Using the mechanical key
Take out the mechanical key.
The mechanical key can only be
inserted in one direction, as the key
only has grooves on one side. If the
key cannot be inserted in a lock
cylinder, turn it over and re-attempt
to insert it.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the smart
access system with push-button
start does not operate properly,
you will need the mechanical key.
(P. 5 7 1 )

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1-1. Key information
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Card key
●The mechanical key that is stored inside the card key should be used only if a
problem arises, such as when the key does not operate properly.
●If it is difficult to take out the mechanical key, push down the lock release button
using a pen tip etc. If it is difficult to pull it out, use a coin etc.
●The card key is not waterproof.
■When required to leave a key to the vehicle with a parking attendant
Turn the trunk opener main switch OFF, lock the glove box and trunk storage exten-
sion door as circumstances demand. (P. 4 8 , 3 8 7 )
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the event that
a mechanical key is lost, a new key can be made at your Lexus dealer using the key
number plate. (P. 5 7 0 )
●To store the mechanical key in the card
key, insert it inside while pressing the
lock release button.
●If the battery cover is not installed and
the battery falls out or if the battery was
removed because the key got wet, rein-
stall the battery with the positive termi-
nal facing the Lexus emblem.

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1-1. Key information
1
Before driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any
buttons on the electronic key while inside the aircraft cabin. If you are carrying an
electronic key in your bag etc., ensure that the buttons are not likely to be pressed
accidentally. Pressing a button may cause the electronic key to emit radio waves
that could interfere with the operation of the aircraft.
NOTICE
■To prevent key damage
Observe the following:
●Do not drop the keys, subject them to strong shocks or bend them.
●Do not expose the keys to high temperatures for a long period of time.
●Do not get the keys wet or wash them in an ultrasonic washer etc.
●Do not attach metallic or magnetic materials to the keys or place the keys close to
such materials.
●Do not disassemble the keys.
●Do not place the keys near objects that produce magnetic fields, such as TVs,
audio system, glass top ranges, or medical electrical equipment, such as low-fre-
quency therapy equipment.

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1-1. Key information
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
NOTICE
■Precautions for handling the card keys
●Do not apply excess force when inserting the mechanical key to the card key.
Doing so may damage the card key.
●If the battery or card key terminals get wet, the battery may corrode and the card
key may stop working. 
If the key is dropped into water, or if drinking water etc. is spilled on the key,
immediately remove the battery cover and wipe the battery and terminals. (To
remove the battery cover, lightly grasp and pull it.) If the battery is corroded, have
your Lexus dealer replace the battery.
●Do not crush the battery cover or use a screwdriver to remove the battery cover.
Forcibly removing the battery cover may bend or damage the key.
●If the battery cover is frequently removed, the battery cover may become loose.
●When installing the battery, make sure to check the direction of the battery.
Installing the battery in the wrong direction may cause the battery to deplete rap-
idly.
●The surface of the card key may be damaged, or its coating may peel off in the
following situations:
• The card key is carried together with hard objects, such as coins or keys.
• The card key is scraped with a sharp object, such as a tip of mechanical pencil.
• The surface of the card key is wiped with thinners or benzene.