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437
4-3. Do-it-yourself maintenance
4
Maintenance and care
Tires
Replace or rotate tires in accordance with maintenance schedules and
treadwear.
■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
pr
essure if not rotated.
■ Tire rotation
Rotate the tires in the order
sho
wn.
To equalize tire wear and extend
tire life, Lexus recommends that
tire rotation is carried out at the
same interval as tire inspection.
P225/45R18 91W tires:
Do not fail to initialize the tire
pr
essure warning system after
tire rotation.
■ Tire pressure warning system
Your vehicle is equipped with a ti r
e pressure warning system that
uses tire pressure warning valves and transmitters to detect low tire
inflation pressure before serious problems arise. ( P. 4 9 5 , 504 ,
505)
Front
Page 521 of 608
5
When trouble arises
521
5-2. Steps to take in an emergency
If you have a flat tire
Remove the flat tire and replace it with the spare provided.
■Before jacking up the vehicle
●Stop the v
ehicle on a hard, flat surface.
●Set the parking br
ake.
● Change the shif
t position to P.
● Stop the hybrid s
ystem.
● T
urn on the emergency flashers.
■ Location of the spar
e tire, jack and tools
Tool tray
Towing eyelet
JackJack handle
Wr e n c h
Spare tire
Wheel nut wrench
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560
6-1. Specifications
Tire information
Ty p i c a l t i r e s y m b o l s
Full size tire
Compact spare tire
Tire size(P. 563 )
DOT and Tire Identification Number (TIN) ( P. 562 )
Location of treadwear indicators ( P. 4 3 7 )
Page 600 of 608

600
Alphabetical index
Seat beltsAdjusting the seat belt.........................74
Automatic Locking Retractor ........ 75
Child restraint system
installation ............................................ 124
Cleaning and maintaining
the seat belt ....................................... 407
Emergency Locking Retractor ..... 75
How to wear your seat belt..............73
How your child should wear
the seat belt .......................................... 75
Pre-collision seat belts .................... 232
Pregnant women,
proper seat belt use......................... 75
Reminder light .....................................495
Seat belt extenders .............................. 76
Seat belt pretensioners .......................74
Seat heaters ............................................ 375
Seat position memory ............................68
Seat ventilator ........................................ 375
Seating capacity .................................... 243
Seats Adjustment .................................... 64, 68
Adjustment
precautions ..................................67, 70
Child seats/child restraint
system installation ............................ 124
Cleaning.................................................406
Driver’s seat position
memory.................................................. 68
Head restraint........................................... 71
Properly sitting in the seat ................ 101
Seat heaters .......................................... 375
Seat position memory ........................ 68
Ventilated seats .................................. 375 Service reminder indicators .............165
Shift lever
Transmission.......................................... 155
Side airbags ............................................. 103
Side marker lights Replacing light bulbs ....................... 469
Switch ........................................................ 183
Wattage ................................................. 556
Side mirrors Adjusting and folding ......................... 83
Mirror position memory ................... 68
Side turn signal lights Replacing light bulbs ........................479
Wattage ................................................. 556
Smart access system with
push-button start Antenna location ...................................46
Entry functions ........................................ 44
Starting the engine.............................. 147
Starting the hybrid system .............. 147
Smart entry & start system Antenna location ...................................46
Entry function .......................................... 44
Starting the engine.............................. 147
SOS button ............................................. 395
Spare tire Inflation pressure ............................... 555
Storage location .................................. 521
Spark plug ............................................... 552
Specifications ......................................... 548
Speedometer ...........................................162