flat tire Lexus GS200t 2016 Owner's Manuals

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GS350_200t_GS F_OM_OM30E87E_(EE)
5-5. Using the other interior features
Other interior features ............ 426 • Sun visors................................. 426
• Vanity mirrors ........................ 426
• Clock......................................... 427
• Ashtrays ................................... 427
• Power outlets .........................428
• Armrest ....................................428
•Rear sunshade/
rear door sunshades ........... 429
• Trunk storage extension ..... 431
• Coat hooks .............................432
• Assist grips ..............................432
6-1. Maintenance and care Cleaning and protecting the vehicle exterior .................434
Cleaning and protecting the vehicle interior ................. 438
6-2. Maintenance Maintenance requirements .............................. 441 6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ................................ 443
Hood ............................................... 445
Positioning a floor jack ............. 446
Engine compartment ...............448
Tires ..................................................465
Tire inflation pressure................ 479
Wheels ............................................ 481
Air conditioning filter............... 483
Electronic key battery ............. 485
Checking and replacing fuses .............................................. 487
Light bulbs ..................................... 492
7-1. Essential information Emergency flashers.................. 502
If your vehicle has to be stopped
in an emergency ..................... 503
6Maintenance and care
7When trouble arises

TABLE OF CONTENTS6
GS350_200t_GS F_OM_OM30E87E_(EE)
7-2. Steps to take in an emergency
If your vehicle needs to be towed ............................... 504
If you think something is wrong ........................................ 510
Fuel pump shut off system .........511
If a warning light turns on or a warning buzzer
sounds........................................... 512
If a warning message is displayed.................................. 518
If you have a flat tire (vehicles with spare tire)........................... 551
If you have a flat tire (vehicles without spare tire) ................... 567
If the engine will not start ....... 583
If the shift lever cannot be shifted from P ........................... 585
If the parking brake cannot be released ................ 586
If the electronic key does not operate properly .................... 588
If the vehicle battery is discharged .............................. 591
If your vehicle overheats .........596
If the vehicle becomes stuck .........................602 8-1. Specifications
Maintenance data (fuel, oil level, etc.)...................606
Fuel information .......................... 626
8-2. Customization Customizable features............. 628
8-3. Initialization Item to initialize ........................... 644
What to do if... (Troubleshooting) ................................ 646
Alphabetical index ................................ 6508Vehicle specifications
Index
For information regarding the equipment listed below, refer to the
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”
• Audio system
• Lexus parking assist-sensor• Navigation system
• Lexus parking assist monitor

15Pictorial index
GS350_200t_GS F_OM_OM30E87E_(EE)
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 159
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 159
Opening/closing the door glasses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213
Locking/unlocking by using the mechanical key . . . . . . . . . . . . . . . . . . . . . . . P. 588
Warning lights/warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 514, 520
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 274
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 382
To prevent freezing (windshield wiper de-icer)* . . . . . . . . . . . . . . . . . . . . . . . P. 400
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 436
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 280
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 280
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 611
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 465
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 623
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 3 82
Checking/rotation/tire pressure warning system
* . . . . . . . . . . . . . . . . . . . . . . P. 465
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 551, 567
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 445
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 445
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 451
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 612
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 596
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 52 0
Headlights/front position lights/daytime running lights . . . . . . . . . . . . P. 260
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Front fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 273
1
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5
Light bulbs of the exterior lights for driving
(Replacing method: P. 492, Watts: P. 625)
*: If equipped
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7
8

1242. Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■G-forces
Displays lateral G-forces on the vehicle
Also displays, around the periphery of the G-force display, the left and right
steering amount, accelerator pedal input, and brake fluid pressureAcceleration G-force on the
vehicle
Current G-force value (analyzed
value of front/rear and left/right
G-forces)
Accelerator pedal input
Brake fluid pressure
Record of the maximum G-forces
Steering amount
Actual vehicle conditions may differ from the displayed information depending on
road conditions, temperature, vehicle speed and other factors.
Use this information as reference.
●Resetting the record of maximum G-forces
Press and hold to reset the record.
●Peak hold function (F SPORT models)
If lateral G-forces of 0.5 G or greater are generated, the G-force value display will
turn amber and be held for 2 seconds.
■Tire inflation pressure (vehicles with the tire pressure warning system)
Displays inflation pressure of each tire.
The inflation pressure of the compact spare tire will not be displayed.
■LDA (Lane Departure Alert with steering control) vehicle sway warning (if
equipped)
→P. 3 1 5
■LKA (Lane-Keeping Assist) vehi cle sway warning (if equipped)
→ P. 3 0 5
■Display off
A blank screen is displayed
*1: Displayed when the item is set in “Drive In fo 1”, “Drive Info 2” or “Drive Info 3”.
( → P. 6 2 9 )
*2: The function can be reset by pressing the of the meter control switches for longer
than 1 second when the item to reset is displayed.
If there is more than one item that can be reset, the item selection screen will appear.
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1272. Instrument cluster
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Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■G-force display
●The G-force values may not be zero even when the vehicle is parked, such as when it is
parked on an incline.
●Depending on the vehicle usage conditions, the brake fluid pressure display may not
reach its maximum reading even though the brake pedal is fully depressed.
●If a battery terminal is disconnected and reconnected, the steering amount display may
be disabled temporarily. After driving the vehicle for a while, the display will be enabled.
■Suspension of the settings display
In the following situations, the settings display using the meter control switches will be
suspended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Tire inflation pressure (if equipped)
●It may take a few minutes to display the tire inflation pressure after the engine switch is
turned to IGNITION ON mode. It may also take a few minutes to display the tire infla-
tion pressure after inflation pressure has been adjusted.
●“---” may be displayed if the tire information cannot be determined due to unfavorable
radio wave conditions.
●Tire inflation pressure changes with temperature. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting battery terminals
The drive information will be reset.
■Liquid crystal display
→ P. 1 1 1

1312. Instrument cluster
2
Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■Average speed (after reset*2/a f t e r s t a r t )*1
Displays the average vehicle speed since the function was reset and the
engine was started, respectively
■Elapsed time (after reset*2/a f t e r s t a r t )*1
Displays the elapsed time since the function was reset and the engine was
started, respectively
■Distance (range/after start)*1
Displays the estimated maximum distance that can be driven with the quantity
of fuel remaining and the distance driven after the engine was started respec-
tively.
• This distance is computed based on your average fuel consumption. As a result,the actual distance that can be driven may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch off. If the vehicle is refueled without turning
the engine switch off, the display may not be updated.
■Tire inflation pressure
Displays inflation pressure of each tire.
The inflation pressure of the spare tire will not be displayed.
■Gear positions
Displays the current gear position when the shift lever is in D or M.
■LDA (Lane Departure Alert with steering control) vehicle sway warning (if
equipped)
→ P. 3 1 5
■Display off
A blank screen is displayed
*1: Displayed when the item is set in “Drive In fo 1”, “Drive Info 2” or “Drive Info 3”.
( → P. 6 3 1 )
*2: The function can be reset by pressing the of the meter control switches for longer
than 1 second when the item to reset is displayed.
If there is more than one item that can be reset, the item selection screen will appear.

1362. Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
●Switching the display
To switch to advanced display, press .
To return to normal display, press .
●Resetting the record of maximum G-forces
With the record of maximum G-forces displayed, press and hold to
reset the display.
●Peak hold function (advanced display only)
If lateral G-forces of 0.5 G or
greater are generated, the G-
force value displayed on the main
meter will turn yellow and be held
for 3 seconds.
■Tire inflation pressure
Displays the tire inflation pressure (→P. 4 6 7 )
Unlike the tire pressure display on the drive information menu, the tire inflation
pressure display of the “F” content menu can be displayed while lap time is being
measured.

1392. Instrument cluster
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Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■Start-up display
When the engine is started, the name of the vehicle is displayed on the multi-information
display.
While the start-up display is being displayed, the meter display cannot be changed even
if the drive mode is changed. When the start-up display is finished, the meter display for
the currently selected mode will be displayed.
■Torque distribution display (if equipped)
Torque distribution may not be displayed correc tly in some cases, such as when the vehi-
cle passes over road expansion joints.
■G-force display
●The G-force values may not be zero even when the vehicle is parked, such as when it is
parked on an incline.
●The steering amount, accelerator pedal input, and brake fluid pressure displays are dis-
abled until the engine has warmed up (the variable red zone of the tachometer has
retracted to 7300 r/min.).
After the engine has warmed up, these displays will be enabled.
●Depending on the vehicle usage conditions, the brake fluid pressure display may not
reach its maximum reading even though the brake pedal is fully depressed.
●If a battery terminal is disconnected and reconnected, the steering amount display may
be disabled temporarily. After driving the ve hicle for a while, the display will be enabled.
■Suspension of the settings display
In the following situations, operation of the settings display will be temporarily sus-
pended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Tire inflation pressure
●It may take a few minutes to display the tire inflation pressure after the engine switch is
turned to IGNITION ON mode. It may also take a few minutes to display the tire infla-
tion pressure after inflation pressure has been adjusted.
●“---” may be displayed if the tire position information cannot be determined due to
unfavorable radio wave conditions.
●Tire inflation pressure changes with temperature. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting battery terminals
The following information data will be reset:
●Lap timer: Measured lap times, history
●G-force: Record of the maximum G-forces
■Using the lap timer
If the engine is stopped while a lap is being timed, the lap timer will stop and the lap time
up to that point will be recorded.
■Liquid crystal display
→ P. 1 1 1

2294-1. Before driving
4
Driving
GS350_200t_GS F_OM_OM30E87E_(EE)
NOTICE
■When driving the vehicle
●Do not depress the accelerator and brake pedals at the same time during driving, as
this may restrain the engine output.
●Do not use the accelerator pedal or depress the accelerator and brake pedals at the
same time to hold the vehicle on a hill.
■When parking the vehicle
Always shift the shift lever to P. Failure to do so may cause the vehicle to move or the
vehicle may accelerate suddenly if the accelerator pedal is accidentally depressed.
■Avoiding damage to vehicle parts
●Do not turn the steering wheel fully in either direction and hold it there for an
extended period of time.
Doing so may damage the power steering motor.
●When driving over bumps in the road, drive as slowly as possible to avoid damaging
the wheels, underside of the vehicle, etc.
●GS200t: Make sure to idle the engine immediately after high speed driving or hill
climbing. Stop the engine only after the turbocharger has cooled down. ( →P. 2 2 4 )
Failure to do so may cause damage to the turbocharger.
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel
firmly and gradually depress the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds or vibrations.
●The vehicle will lean abnormally.
Information on what to do in case of a flat tire ( →P. 5 5 1 , 5 6 7 )
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the
following serious damage to the vehicle:
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to have
any authorized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional check the following:
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, transmission,
transfer (AWD models), differential, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible), and the function of all joints, bearings, etc.

2354-1. Before driving
4
Driving
GS350_200t_GS F_OM_OM30E87E_(EE)
■Tire information
●Increase the tire inflation pressure to 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi) greater than
the recommended value when towing. ( →P. 6 2 3 )
●Increase the air pressure of the trailer tires in accordance with the total trailer weight
and according to the values recommended by the manufacturer of your trailer.
■Trailer lights
●Please consult at any authorized dealer or repairer, or another duly qualified and
equipped professional when in stalling trailer lights, as incorrect installation may cause
damage to the vehicle’s lights. Please take care to comply with your state’s laws when
installing trailer lights.
●Check that the turn signal lights and stoplights are operating correctly every time you
hitch up the trailer. Directly wiring up to your vehicle may damage the electrical system
and stop the lights from functioning correctly.
■Break-in schedule
Lexus recommends that vehicles fitted with new power train components should not be
used for towing trailers for the first 800 km (500 miles).
■Safety checks before towing
●Check that the maximum load limit for the towing hitch/bracket and hitch ball is not
exceeded. Bear in mind that the coupling weight of the trailer will add to the load
exerted on the vehicle. Also make sure that the total load exerted on the vehicle is
within the range of the weight limits. ( →P. 2 3 3 )
●Ensure that the trailer load is secure.
●Supplementary outside rear view mirrors shou ld be added to the vehicle if the traffic
behind cannot be clearly seen with standa rd mirrors. Adjust the extending arms of
these mirrors on both sides of the vehicle so that they always provide maximum visibility
of the road behind.
■Maintenance
●Maintenance must be performed more frequently when using the vehicle for towing
due to the greater weight burden placed on the vehicle compared to normal driving.
●Retighten all bolts securing the hitching ball and bracket after towing for approximately
1000 km (600 miles).
NOTICE
■When the rear bumper strengthening material is aluminum
Ensure the steel bracket part does not come directly in contact with that area.
When steel and aluminum come into contact, there is a reaction similar to corrosion,
which will weaken the section concerned and may result in damage. Apply a rust inhib-
itor to parts that will come in co ntact when attaching a steel bracket.