2019 Lexus IS350 tires

6079-1. Specifications
9
Vehicle specifications
IS350 AWD/IS350/IS300 AWD/IS300_U
■Temperature A, B, C
The temperature grades are A (the highest), B, and C, representing the tire’s
resistance to the generation of heat and its ability to dissipate heat when
tested under controlled conditions on a specified indoor laboratory test
wheel.
Sustained high temperature can cause the ma terial of the tire to degenerate and
reduce tire life, and excessive temperature can lead to sudden tire failure.
Grade C corresponds to a level of perfor mance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of performance on the laboratory test
wheel than the minimum required by law.
Warning: The temperature grades of a tire assume that it is properly inflated and
not overloaded.
Excessive speed, underi nflation, or excessive loading, either separately or in com-
bination, can cause heat buildup and possible tire failure.

622
IS350 AWD/IS350/IS300 AWD/IS300_U9-3. Initialization
Items to initialize
The following items must be initialized for normal system operation after such
cases as the battery being reconnected
, or maintenance being performed on
the vehicle:
ItemWhen to initializeReference
Message indicating mainte-
nance is required• After the maintenance is per- formedP. 462
Tire pressure warning system
• When rotating the tires
• When changing the tire inflation
pressure by changing traveling
speed or load weight, etc.
P. 487
Oil maintenance• After the maintenance is per-formedP. 477

652Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Rear view mirrorInside rear view mirror ..................... 157
Outside rear view mirrors .............. 159
Rear window defoggers .................... 422
Refueling ................................................... 218 Capacity ................................................ 589
Fuel types .............................................. 589
If the fuel filler door cannot be opened .........................220
Opening the fuel tank cap.............220
Remote Touch
*......................................412
Replacing Electronic key battery ..................... 502
Fuses........................................................ 504
Light bulbs ............................................ 507
Tires ......................................................... 559
Reporting safety defects for U.S. owners................................... 624
Resetting the message indicating maintenance is required ................ 462
Rev indicator ...............................................91
Rev peak .......................................................91 Seat belt reminder light ......................527
Seat belts .................................................... 30
Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt ....................................... 459
Emergency Locking Retractor.................................................32
How to wear your seat belt............. 30
How your child should wear the seat belt ...........................................32
Pregnant women, proper seat belt use ......................................... 33
Reminder light and buzzer ........... 527
Seat belt extender .................................32
Seat belt pretensioners........................ 31
SRS warning light .............................. 525
Seat heaters............................................. 427
Seat position memory .......................... 147
Seat ventilators....................................... 427
Seating capacity .....................................183
S

654Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Smart access system with push-button start ...................... 135 Antenna location ................................. 135
Entry functions ............................ 124, 130
Starting the engine ............................. 186
SMS (Short message service).........380
Snow mode ...............................................192
Snow tires ................................................308
Spare tire.................................................. 559 Inflation pressure ............................... 595
Storage location ................................ 560
Spark plug ............................................... 592
Specifications ......................................... 586
Speedometer ............................................ 89
Speed indicator ..........................................91
Steering lock ........................................... 188 Column lock release .........................188
Steering wheel ........................................ 155 Adjustment ............................................. 155
Audio switches ..................................... 318
Heated steering wheel ....................426
Power easy access system .............147
Steering wheel position memory...............................147 Stop lights
Replacing light bulbs .......................... 511
Storage feature ....................................... 431
Stuck If the vehicle becomes stuck........583
Sun visors..................................................437
Sunshade Rear .......................................................... 439
Roof ............................................................ 167
Switches ASC (Active Sound Control) .......201
Audio remote control switches ............................................... 318
BSM (Blind Spot Monitor) switch ...................................................285
Door lock switches ............................. 126
Driving mode select switch .......... 297
Driving position memory switches ................................................ 147
Dynamic radar cruise control switch................................... 248
Emergency flashers switch .............514
Engine switch ....................................... 186

656Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Tachometer ............................................... 89
Tail lights................................................... 202Light switch ...........................................202
Replacing light bulbs ........................... 511
Talk switch
*............................................ 382
Telephone switches
*.......................... 382
Theft deterrent system Alarm........................................................... 78
Engine immobilizer system.............. 76
Luggage security system .................. 131
Theft prevention labels ........................ 81
Tire inflation pressure ......................... 495 Maintenance data ............................. 595
Tire inflation pressure display function ............................................... 486
Warning light ....................................... 527
Tire information ...................................... 601 Glossary ................................................ 608
Size ........................................................... 604
Tire identification number............. 603
Uniform Tire Quality Grading.............................................. 606 Tire pressure warning system ......... 486
Initializing ............................................... 487
Installing tire pressure warning valves and transmitters................486
Registering ID codes ....................... 487
Tire pressure warning reset switch ................................................... 487
Warning light ....................................... 527
Tires ........................................................... 485 Chains ..................................................... 307
Checking ...............................................485
If you have a flat tire ..........................559
Inflation pressure................................595
Information............................................. 601
Replacing ...............................................559
Rotating tires ........................................486
Size ...........................................................595
Snow tires ............................................. 308
Spare tire................................................559
Tire inflation pressure display function................................................486
Tire pressure warning system .....486
Warning light ....................................... 527
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