2011 Lexus GS350 run flat

TABLE OF CONTENTSIndex
6
GS_G_U (OM30C11U)
May 21, 2010 12:06 pm
5-2. Steps to take in an emergencyIf a warning light turns on or a warning buzzer
sounds... ......................................... 534
If a warning message is displayed ....................................... 544
If you have a flat tire (Vehicles with standard
tires) ................................................ 557
If you have a flat tire (Vehicles with run-flat
tires) ................................................ 567
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 .................................. 582 6-1. Specifications
Maintenance data (fuel, oil level, etc.).................... 584
Fuel information ........................... 599
Tire information............................. 602
6-2. Customization Customizable features................ 616
6-3. Initialization Items to initialize ........................... 622
Reporting safety defects for U.S. owners........................... 624
Seat belt instructions for Canadian owners
(in French) .................................... 625
SRS airbag instructions for Canadian owners
(in French) .................................... 627
6Vehicle specifications
7For owners

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GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 463
P. 557
P. 596
P. 602
Tail lights P. 155
Side marker light P. 155
Trunk P. 48
Rear window defogger P. 255
Door P. 43
Fuel filler door P. 82
Turn signal light P. 142
∗: If equipped

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1-7. Safety information
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
CAUTION
■Child restraint precautions
●Do not use the seat belt extender when installing a child restraint system on the
front or rear passenger seat. If installing a child restraint system with the seat belt
extender connected to the seat belt, the seat belt will not securely hold the child
restraint system, which could cause death or serious injury to the child or other
passengers in the event of a sudden stop, sudden swerve or accident.
●Do not allow the child to lean his/her head or any part of his/her body against the
door or the area of the seat, front pillar or roof side rail from which the side air-
bags or curtain shield airbags deploy even if the child is seated in the child
restraint system. It is dangerous if the side airbags and curtain shield airbags
inflate, and the impact could cause death or serious injury to the child.
●Make sure you have complied with all installation instructions provided by the
child restraint manufacturer and that the system is properly secured. If it is not
secured properly, it may cause death or serious injury to the child in the event of a
sudden stop, sudden swerve or an accident.
■Child restraint lock function belt precaution
Do not allow children to play with the child restraint lock function belt. If the belt
becomes twisted around a child’s neck, it will not be possible to pull the belt out
leading to choking or other serious injuries that could result in death.
If this occurs and the buckle cannot be unfastened, scissors should be used to cut
the belt.
■When the child restraint system is not in use
●Keep the child restraint system properly secured on the seat even if it is not in use.
Do not store the restraint unsecured in the passenger compartment.
●If it is necessary to detach the child restraint system, remove it from the vehicle or
store it securely in the trunk. This will prevent it from injuring passengers in the
event of a sudden stop, sudden swerve or accident.

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2-4. Using other driving systems
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
■Smear effect
■Flicker effect
When the camera is used under fluorescent lights, sodium lights, or mercury lights
etc., the lights and the illuminated areas may appear to flicker.
CAUTION
■When using the rear view monitor system
Observe the following precautions to avoid an accident that could result in death or
serious injuries.
●Never depend solely on the monitor system when reversing.
●Always check visually and with the mirrors to confirm your intended path is clear.
●Depicted distances between objects and flat surfaces differ from actual dis-
tances.
●Do not use the system if the trunk is open.
If a bright light (for example, sunlight
reflected off the vehicle body) is picked up by
the camera, a smear effect
* peculiar to the
camera may occur.
*: Smear effect — A phenomenon that occurs when a bright light (for example, sunlight
reflected off the vehicle body) is picked up
by the camera; when transmitted by the
camera, the light source appears to have a
vertical streak above and below it.

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4-2. Maintenance
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
Vehicle exterior
ItemsCheck points
Doors/trunk• Operate smoothly?
Engine hood• The lock system works properly?
Fluid leaks• Is there any leakage after parking?
Ti r e
• Inflation pressure is correct?
• Tire surfaces not worn or dam-aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn off the engine and ensure that there is adequate ventilation before performing
maintenance checks.

When trouble arises5
519
GS_G_U (OM30C11U)
May 21, 2010 12:06 pm
5-1. Essential informationEmergency 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 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................................ 544
If you have a flat tire (Vehicles with standard
tires) ........................................ 557
If you have a flat tire (Vehicles with run-flat
tires) ......................................... 567
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 ............................ 582

5
When trouble arises
521
5-1. Essential information
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
If your vehicle needs to be towed
Before towingThe following may indicate a problem with your automatic transmission.
Contact your Lexus dealer before towing.
● The engine is running, but the vehicle will not move.
● The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or a commercial towing se rvice, using a lift-type truck or a flat
bed truck.
Use a safety chain system for all towing, and abide by all state/provincial
and local laws.
If towing from the rear, the wheels and axle on the ground must be in good
condition.
If they are damaged, use a towing dolly or flat bed truck.

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5-1. Essential information
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs
adjustment or repair. Contact your Lexus dealer as soon as possible.
■Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, sp ongy feeling, pedal almost touches
the floor