spare LEXUS RX450H 2016 Owner's Manual

5948-1. Specifications
RX450h_U_OM0E013U
Full-size tire
Compact spare tire
Tire information
Typical tire symbols

5958-1. Specifications
8
Vehicle specifications
RX450h_U_OM0E013U
Tire size( P. 597)
DOT and Tire Identification Number (TIN) ( P. 596)
Location of treadwear indicators (P. 487)
Tire ply composition and materials
Plies are layers of rubber-c oated 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 put into the tire. A tube type tire
has a tube inside the tire and the tube maintains the air pressure.
Load limit at maximum cold tire inflation pressure ( P. 490)
Maximum cold tire inflation pressure ( P. 589)
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 tires or all season tires ( P. 491)
An all season tire has “M+S” on the side wall. 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
on its sidewall. This tire is designed for temporary emergency use only.
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639What to do if... (Troubleshooting)
RX450h_U_OM0E013U
●Stop the vehicle in a safe place and replace the flat tire with the spare tire.
( P. 549)
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
( P. 578)
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

654Alphabetical index
RX450h_U_OM0E013U
SensorAutomatic headlight system .........253
Camera sensor ................................... 273
Humidity sensor .................................. 413
Inside rear view mirror ..................... 184
Intuitive parking assist ......................339
Radar sensor ........................................ 273
Rain-sensing windshield wipers .................................................... 261
Touchless sensor ................................ 144
Service reminder indicators ............... 92
Shift lever ................................................. 239
Side airbags ............................................... 39
Side doors..................................................136
Side marker lights Light switch ............................................ 251
Replacing light bulbs ......................... 513
Side mirrors ............................................. 185 Adjusting and folding........................ 185
Blind Spot Monitor (BSM)............363
Heaters................................................... 409 Side turn signal lights
Replacing light bulbs .........................513
Turn signal lever ................................. 244
Smart access system with push-button start .......................158 Antenna location................................. 158
Entry functions ............................136, 142
Starting the hybrid system............. 232
Snow tires ................................................ 392
Spare tire Inflation pressure............................... 589
Storage location ................................ 550
Spark plug ............................................... 587
Specifications......................................... 582
Speedometer ............................................. 97
Sport mode .............................................. 377
Steering wheel ......................................... 181 Adjustment............................................... 181
Heated steering wheel .....................415
Power easy access system ............. 174
Stop lights Replacing light bulbs .........................513
Storage feature ....................................... 421
Storage precautions ............................. 421
Stuck If the vehicle becomes stuck........ 578

656Alphabetical index
RX450h_U_OM0E013U
Tachometer ................................................97
Tail lightsLight switch ............................................ 251
Replacing light bulbs ......................... 513
Theft deterrent system Alarm........................................................... 87
Immobilizer system ............................. 85
Tire inflation pressure Maintenance data ............................. 589
Warning light ...................................... 538
Tire information ..................................... 594 Glossary .................................................. 601
Size ............................................................597
Tire identification number............. 596
Uniform Tire Quality Grading.............................................. 599
Tire pressure warning system Initializing............................................... 488
Installing tire pressure warning valves and transmitters ............... 488
Registering ID codes ...................... 489
Warning light ...................................... 538 Tires ............................................................487
Chains .......................................................391
Checking ............................................... 487
Glossary.................................................. 601
If you have a flat tire ..........................549
Inflation pressure................... 496, 589
Replacing ............................................... 549
Rotating tires ........................................ 487
Size .......................................................... 589
Snow tires .............................................. 392
Spare tire................................... 549, 589
Tire identification number .............596
Tire pressure warning system .... 488
Uniform Tire Quality Grading....599
Warning light .......................................538
Tools .......................................................... 550
Top tether strap ........................................ 74
Total load capacity............................... 582
Touchless power back door .............. 144
Towing Dinghy towing ....................................... 231
Emergency towing ...........................530
Trailer Sway Control ....................... 382
Trailer towing............................. 217, 230
TRAC (Traction Control)...................381
Traction Control (TRAC)...................381
Trailer Sway Control .......................... 382
Trailer towing ................................217, 230
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