Page 474 of 628

4746-3. Do-it-yourself maintenance
Owners Manual_USA_M0C043_en
Check if the treadwear indica-
tors are showing on the tires.
Also check the tires for uneven
wear, such as excessive wear
on one side of the tread.
Check the spare tire condition
and pressure if not rotated.
New tread
Worn tread
Treadwear indicator
The location of treadwear indicators is shown by a “TWI” or “ ” mark,
etc., molded into the sidewall of
each tire.
Replace the tires if the treadwear
indicators are s
howing on a tire.
■When to replace your vehicle’s
tires
Tires should be replaced if:
●The treadwear indicators are
showing on a tire.
●You have tire damage such as
cuts, splits, cracks deep enough
to expose the fabric, and bulges
indicating internal damage
●A tire goes flat repeatedly or can-
not be properly repaired due to the
size or location of a cut or other
damage
If you are not sure, consult with your
Toyota dealer.
■Tire life
Any tire over 6 years old must be
checked by a qualified technician
even if it has seldom or never been
used, or damage is not obvious.
■Maximum load of tire
Check that the n umber given by
dividing the maximum load by 1.10
of the replacement tire is greater
than 1/2 of the Gross Axle Weight
Ratings (GAWR) of either the front
axle or the rear axle, whichever is
greater.
For the GAWR, see the Certification
Label.
For the maximum load of the tire,
see the load limit at maximum cold
tire inflation pressure mentioned on
the sidewall of the tire. ( P.560)
Tires
Replace or rotate tires in
accordance with mainte-
nance schedules and tread-
wear.
Checking tires
Page 523 of 628
5237-2. Steps to take in an emergency
Owners Manual_USA_M0C043_en
7
When trouble arises
Stop the vehicle in a safe
place on a hard, flat surface.
Set the parking brake.
Shift the shift lever to P.
Stop the hybrid system.
Turn on the emergency flash-
ers. ( P.502)
■Spare tire, jack and tools
Spare tire
Jack
Tool bag
If you have a flat tire
Your vehicle is equipped
with a spare tire. The flat tire
can be replaced with the
spare tire.
For details about tires: P.474
WARNING
■If you have a flat tire
Do not continue driving with a flat
tire.
Driving even a short distance with
a flat tire can damage the tire and
the wheel beyond repair, which
could result in an accident.
Before repairing the tire
Location of the spare tire, jack and tools
Page 611 of 628

Owners Manual_USA_M0C043_en
Alphabetical Index611
Side turn signal lights ............ 221Replacing light bulbs ............ 498
Turn signal lever ................... 221
Side windows ...... ................... 174
Smart key system ................... 139 Antenna location .................. 139
Entry functions ............. 115, 124
Starting the hybrid system.... 212
Snow tires ............................... 401
Spare tire Inflation pressure.................. 555
Storage location ................... 523
Spark plug ............................... 552
Specifications ......................... 548
Speedometer ............................ 93
Steering wheel Adjustment ........................... 158
Heated steering wheel ......... 415
Meter control switches ........... 98
Power easy access system .. 152
Steering wheel position memory........................................... 152
Stop lights Replacing light bulbs ............ 498
Storage features ..................... 421
Stuck If the vehicle becomes stuck 546
Sun visors ............................... 439
Switches Activating the Automatic High Beam .................................. 231
Automatic High Beam system ........................................... 231
Brake Hold switch ................ 225
DAC/CRAWL switch ..... 373, 380
Display change button............ 95
Door lock switches ............... 118 DRIVE MODE switch............366
Driving position memory
switches..............................152
Dynamic radar cruise control with full-speed range switch275
Emergency flashers switch...502
Fog light switch .....................231
Front-wheel drive control switch ...........................................369
Garage door opener switches ...........................................441
Heated steering wheel switch ...........................................415
Height control mode select switch .................................363
Height control switch ............363
HUD (Head-up display) switch ...........................................105
Light bar ...............................235
Light switches .......................228
LTA (Lane Tracing Assist) switch ...........................................267
Meter control switches............98
Mode select switch ......366, 373, 377, 380
Moon roof switches ..............177
MTS switch ...........................377
Outer mirror extend switch ...172
Outside rear v iew mirror
switches..............................170
Panoramic moon roof switches ...........................................180
Parking brake switch ............222
PKSB (Parking Support Brake) ...........................................308
Power back door switch126, 127
Power door lock switch......... 118
Power steps switch ...............121