2022 LEXUS IS350 spare

3748-1. Specifications
Type E
Type F
Type G
Tire size
Front tires: 235/40R19 92Y
Rear tires: 265/35R19 94Y
Spare tire: T155/70D17 110M
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size
Front wheels: 19  8 1/2J
Rear wheels: 19  9 1/2J
Spare wheels: 17  4T
Wheel bolt torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Tire size
Front tires: 235/40R19 92V
Rear tires: 265/35R19 94V
Spare tire: T155/70D17 110M
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size
Front wheels: 19  8 1/2J
Rear wheels: 19  9 1/2J
Spare wheels: 17  4T
Wheel bolt torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Tire size
Front tires: 235/40R19 92Y
Rear tires: 265/35R19 94Y
Spare tire: T145/70D18 107M
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)

3758-1. Specifications
8
Vehicle specifications
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
*: Light bulbs not listed in this table are LED bulbs.
Wheel size
Front wheels: 19  8 1/2J
Rear wheels: 19  9 1/2J
Spare wheels: 18  4T
Wheel bolt torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Light bulbs*
Light bulbsBulb No.WType
ExteriorFront turn signal lights (bulb type)WY21W21A
Rear turn signal lights21A
Interior
Door courtesy lights1685B
Vanity lights8B
Footwell lights1943.8B
Trunk light5B

3798-1. Specifications
8
Vehicle specifications
Compact spare tireLocation of treadwear indicators ( P.296)
Load limit at maximum cold tire inflation pressure ( P.297)
Maximum cold tire inflation pressure ( P.372)
This means the pressure to which a tire may be inflated.
DOT and Tire Identification Number (TIN) ( P.379)
Tire ply composition and materials
Plies are layers of rubber-coa ted parallel cords. Cords are the strands which form the plies
in a tire.
“TEMPORARY USE ONLY”
A compact spare tire is identified by the phrase “TEMPORARY USE ONLY” molded on its
sidewall. This tire is designed for temporary emergency use only.
Tire size (P.380)
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly put into the tire. A tube type tire has a
tube inside the tire and the tube maintains the air pressure.
Type A
A
B
C
D
E
F
G
H
Typical DOT and Tire Identifica-
tion Number (TIN)

414What to do if... (Troubleshooting)
tion display. (P.338)
When a warning light turns on or a
warning message is displayed, refer
to P.329, 338.
 Stop the vehicle in a safe place and
replace the flat tire with the spare
tire. ( P.341)
 Try the procedure for when the vehi-
cle becomes stuck in mud, dirt, or
snow. ( P.361)
A warning light turns on or a
warning message is displayed
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

418Alphabetical Index
Hood................................................................285
How to start the engine ........................... 130
Identification number ...............................365
If the engine will not start ....................... 349
If your vehicle has to be stopped in an
emergency ................................................ 320
Ignition switch (engine switch) ............ 130
Overheating................................................. 357
Tachometer ............................................ 69, 70
Engine coolant Capacity .........................................................369
Checking ....................................................... 292
Preparing and checking before winter......................................................................... 234
Engine coolant temperature gauge 69, 70
Engine immobilizer system ........................ 60
Engine oil Capacity ......................................................... 367
Checking .......................................................289
Preparing and checking before winter......................................................................... 234
Warning light ...............................................330
Engine oil maintenance data ....................291
Engine oil pressure gauge ...........................79
Engine oil temperature gauge ...................79
Engine switch ................................................. 130 Auto power off function ........................... 132
Changing the engine switch modes.. 132
If your vehicle has to be stopped in an
emergency ................................................ 320
Enhanced Vehicle Stability Control (Enhanced VSC) ...................................... 229
Enhanced VSC (Enhanced Vehicle Stabil- ity Control) .................................................. 229
EPS (Electric Power Steering) .............. 229 Warning light ............................................... 332
Event data recorder (EDR) ............................7
F
First-aid kit storage belt ............................ 258
Flat tire Tire pressure warning system ............. 299 Vehicles with a spare tire.........................341
Floor mats ...........................................................22
Fluid Automatic transmission ..........................370
Brake ..................................................................371
Washer ...........................................................296
Footwell lights ............................................... 253 Wattage ..........................................................375
Front passenger occupant classification system .............................................................. 36
Front seats Adjustment ..................................................... 102
Cleaning ......................................................... 274
Correct driving posture ............................ 23
Driving position memory ........................ 104
Head restraints............................................. 107
Memory recall function............................ 105
Power easy access system .................... 104
Seat heaters ................................................... 251
Seat position memory .............................. 104
Seat ventilators ............................................. 251
Front side marker light Light switch .................................................... 145
Replacing light bulbs ..................................314
Front turn signal lights Replacing light bulbs....................... 314, 315
Turn signal lever .......................................... 138
Wattage ..........................................................375
Fuel Capacity ......................................................... 367
Fuel gauge............................................... 69, 70
Fuel pump shut off system.....................328
Information .................................................... 376
Refueling...........................................................157
Type .................................................................. 367
Warning light ............................................... 332
Fuel consumption Average fuel economy .............................. 78
Current fuel consumption ........................ 78
Fuel filler door If the fuel filler do or cannot be opened
........................................................................... 351

423Alphabetical Index
Seat belt pretensioners ............................... 27
SRS warning light ......................................330
Seat heaters .....................................................251
Seat position memory................................. 104
Seat ventilators ...............................................251
Seating capacity.............................................128
Seats Adjustment......................................................102
Adjustment precautions ...........................102
Child seats/child restraint system installa-tion ...................................................................... 41
Cleaning......................................................... 274
Driving position memory........................ 104
Head restraints .............................................107
Power easy access system .................... 104
Properly sitting in the seat .........................23
Seat heaters .................................................... 251
Seat position memory .............................. 104
Seat ventilators..............................................251
Sensor Automatic headlight system...................145
Automatic High Beam system.............. 147
Inside rear view mirror................................. 111
Intuitive parking assist.............................. 203
LTA (Lane Tracing Assist)...................... 175
Parking Support Brake function (rear-crossing vehicles) ...................... 225
Parking Support Brak e function (static
objects)........................................................ 223
Radar sensor....................................... 160, 197
Rain-sensing windshield wipers.......... 155
RCTA ..................................................................211
Service reminder message ..................... 278
Shift lever Automatic transmission ............................134
Side airbags ...................................................... 28
Side marker lights Light switch .....................................................145
Replacing light bulbs..................................314
Side mirrors Adjustment........................................................112
BSM (Blind Sport Monitor) ................... 197 Folding................................................................ 113
Linked mirror function when reversing
............................................................................. 112
Mirror position memory .......................... 104
RCTA function ............................................. 210
Side turn signal lights Replacing light bulbs ..................................314
Turn signal lever .......................................... 138
Side windows ................................................... 114
Smart access system with push-button start Antenna location ........................................... 97
Entry functions ................................................90
Starting the engine ..................................... 130
Snow mode ......................................................136
Snow tires ....................................................... 234
Spare tire...........................................................341 Storage location ......................................... 342
Spark plug ...................................................... 370
Specifications ................................................ 364
Speedometer ................................... 69, 70, 79
Steering lock Column lock release ................................. 130
Steering lock system warning message........................................................................... 130
Steering wheel Adjustment ..................................................... 109
Heated steering wheel ............................. 251
Meter control switches .............................. 76
Power easy access system .................... 104
Steering wheel position memory........ 104
Stop lights Replacing light bulbs ..................................314
Storage features .......................................... 256
Stuck If the vehicle becomes stuck ................. 361
Sun visors ..........................................................261
Sunshade Roof...................................................................... 117
Switch ASC (Active Sound Control) dial.......144

425Alphabetical Index
Information .................................................... 378
Replacing .........................................................341
Rotating tires ................................................298
Size.................................................................... 372
Snow tires ...................................................... 234
Spare tire.......................................................... 341
Tire inflation pressure display function......................................................................... 299
Tire pressure warning system ............. 299
Warning light ............................................... 333
Tools.................................................................. 342
Top tether strap.................................................51
Total load capacity ...................................... 364
Towing Dinghy towing ............................................... 129
Emergency towing ................................... 323
Towing eyelet .............................................. 325
Trailer towing .................................................128
TRAC (Traction Control) ........................ 229
Traction Control (TRAC) ........................ 229
Trailer towing ..................................................128
Transmission Automatic transmission ............................134
Driving mode select switch ...................227
M mode ............................................................ 137
Paddle shift switches ....................... 136, 137
Snow mode ....................................................136
Trip meters .........................................................74
Trunk .................................................................... 94 Internal trunk release lever ...................... 96
Smart access system with push-button start ................................................................... 95
Trunk features..............................................258
Trunk lid light................................................... 95
Trunk light......................................................... 95
Trunk opener main switch ....................... 96
Trunk opener switch ................................... 95
Wireless remote control........................... 95
Trunk lid light .................................................... 95
Trunk light .......................................................... 95 Wattage.......................................................... 375 Turn signal lights
Replacing light bulbs ..................................314
Turn signal lever .......................................... 138
V
Vanity lights...................................................... 261Wattage ..........................................................375
Vanity mirrors ................................................. 261
VDIM (Vehicle Dynamics Integrated Man- agement)...................................................... 229
Vehicle data recording ....................................6
Vehicle Dynamics Integrated Manage- ment (VDIM).............................................. 229
Vehicle identification number ................ 364
Vehicle Stability Control (VSC) ........... 229
Ventilators (seat ventilators).....................251
VSC (Vehicle Stability Control) ........... 229
W
Warning buzzers ABS.................................................................... 331
Airbags........................................................... 330
Approach warning......................................192
Brake hold .....................................................335
Brake Override System .......................... 331
Brake system................................................329
Charging system....................................... 330
Downshifting ....................................... 137, 138
Drive-Start Control.................................... 331
Electric power steering........................... 332
Engine............................................................. 330
Hands off steering wheel warning (LTA)........................................................................... 183
High coolant temperature.....................329
Intuitive parking assist ................. 209, 333
Low engine oil pressure........................ 330
LTA (Lane Tracing Assist)175, 178, 333
Open door ................................................91, 93
Open window ................................................ 115
PKSA (Parking Support Alert) ...........202
PKSB (Parking Support Brake) .........334