2010 Lexus GS350 spare tire location

463
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Tires
Replace the tires when the treadwear indicators show.
■Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear indi-
cators is shown by the “TWI” or
“ ” marks, etc., molded on the
sidewall of each tire.
Check spare tire condition and
inflation pressure if not rotated.
■Tire rotation
Rotate the tires in the order
shown.
To equalize tire wear and extend
tire life, Lexus recommends that
tire rotation is carried out at the
same interval as tire inspection.
■The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses
tire pressure warning valves and transmitters to detect low tire infla-
tion pressure before serious problems arise. (P. 5 3 7 )
Front

556
5-2. Steps to take in an emergency
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
If you have a flat tire (Vehicles with standard tires)
Remove the flat tire and replace it with the spare provided.
■Before jacking up the vehicle
●Stop the vehicle on a hard, flat surface.
●Set the parking brake.
●Shift the shift lever to “P”.
●Stop the engine.
●Turn on the emergency flashers.
■Location of the spare tire, jack and tools
Wheel nut wrenchJack Jack handle
Spare tireTi g h t e n
Loosen Tools
Towing eyelet

605
6-1. Specifications
6
Vehicle specifications
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Tire size (P. 6 0 7 )
DOT and Tire Identification Number (TIN) (P. 6 0 6 )
Location of treadwear indicators (P. 463)
Run-flat tire (RFT) or standard tire (P. 566)
This vehicle can be equipped with either run-flat tires (RFT) or standard
tires. A “RFT” or “DSST” mark is molded on the sidewall of the run-flat tire.
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the plies in a tire.
Radial tires or bias-ply tires
A radial tire has RADIAL on the sidewall. A tire not marked RADIAL is a
bias-ply tire.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly filled in the tire. A
tube type tire has a tube inside the tire and the tube maintains the air pres-
sure.
Load limit at maximum cold tire inflation pressure (P. 611)
Maximum cold tire inflation pressure (P. 611)
This means the pressure to which a tire may be inflated.
Uniform tire quality grading
For details, see “Uniform Tire Quality Grading” that follows.
Summer tire or all season tire (P. 468)
An all season tire has “M+S” on the sidewall. A tire not marked “M+S” is a
summer tire.
“TEMPORARY USE ONLY”
A compact spare tire is identified by the phrase “TEMPORARY USE
ONLY” molded into its sidewall. This tire is designed for temporary emer-
gency use only.

638
Alphabetical index
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Seat heaters/ventilators...................... 401
Seating capacity ..................................... 218
Seats
Adjustment............................................... 53
Adjustment precautions .................... 54
Child seats/child restraint 
system installation ..............................114
Cleaning................................................. 433
Driver’s seat position memory....... 55
Head restraint......................................... 60
Properly sitting in the seat .................. 91
Seat heaters ......................................... 400
Service reminder indicators ...............151
Shift lever
Automatic transmission....................139
If the shift lever cannot be 
shifted from “P”................................569
Shift lock system ....................................569
Shopping bag hooks........................... 408
Side airbags................................................ 93
Side marker lights
Switch ........................................................ 157
Side mirror
Adjusting and folding ..........................73
Mirror position memory ................... 55
Smart access system with 
push-button start
Antenna location..................................... 31
Entry function.......................................... 29
Starting the engine ..............................135
Spare tire
Inflation pressure............................... 598
Storage location ................................. 557
Spark plug ................................................594
Specifications ........................................ 586
Speedometer............................................147Steering wheel
Adjustment ...............................................70
Audio switches ....................................329
Steering wheel position 
memory ................................................. 55
Storage compartment ........................ 390
Storage feature .....................................385
Stuck
If your vehicle becomes stuck ......581
Sun visors ................................................. 393
Switch
“ENGINE START STOP” 
switch ..................................................... 135
Fog light switch ....................................160
Ignition switch ....................................... 135
Light switches........................................ 157
Mode select switch ............................ 140
Power door lock switch..................... 43
Power window switch ........................ 75
Tire pressure warning 
reset switch ....................................... 464
Tire pressure 
warning select switch .................. 466
Window lock switch ............................ 75
Wipers and washer switch............... 161
Tachometer .............................................. 147
Tail lights
Switch ........................................................ 157
Theft deterrent system
Alarm...........................................................87
Immobilizer system ............................. 85
Theft prevention labels.......................... 90
Tire inflation pressure .........................598
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