
4226-3. Do-it-yourself maintenance
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.
■Proper storage of the spare tire
As an improperly s tored spare tire
may cause damage to the wire
cable that holds i t, check that the
spare tire is stored properly on a
daily basis.
●If the stored spare tire appears to
be slanted or ratt les while driving,
the spare tire may not be properly
stored. Store the spare tire again
by performing the following tire
change procedure correctly:
Tires
Replace or rotate tires in
accordance with mainte-
nance schedules and tread-
wear.
Checking tires

4807-2. Steps to take in an emergency
Jack handle
Wheel nut wrench
Adapter socket
Jack
Spare tire
Wheel lock key (if equipped)
Location of the spare tire, jack and tools
WARNING
■Using the tire jack
Observe the following precau-
tions.
Improper use of the tire jack may
cause the vehicle to suddenly fall
off the jack, leading to death or
serious injury.
●Do not use the tire jack for any
purpose other than replacing
tires or installing and removing
tire chains.
●Only use the tire jack that
comes with this vehicle for
replacing a flat tire.
Do not use it on other vehicles,
and do not use other tire jacks
for replacing tires on this vehi-
cle.

4907-2. Steps to take in an emergency
WARNING
■When using the compact
spare tire
●Remember that the compact
spare tire provided is specifi-
cally designed for use with your
vehicle. Do not use your com-
pact spare tire on another vehi-
cle.
●Do not use more than one com-
pact spare tire simultaneously.
●Replace the compact spare tire
with a standard tire as soon as
possible.
●Avoid sudden acceleration,
abrupt steering, sudden brak-
ing and shifting operations that
cause sudden engine braking.
■When the compact spare tire
is attached
The vehicle speed may not be
correctly detecte d, and the follow-
ing systems may not operate cor-
rectly:
• ABS & Brake assist
• VSC
• TRAC
• EPS
• VDIM
• Dynamic radar cruise control
with full-speed range
• PCS (Pre-Collision System)
• LTA (Lane Tracing Assist)
• RSA (Road Sign Assist) (if equipped)
• Automatic High Beam
• AFS (Adaptive Front-lighting System) (if equipped)
• Tire pressure warning system
• Intuitive parking assist (if equipped)
• PKSB (Parking Support Brake) (if equipped)
• Toyota parking assist monitor (if equipped)
• Panoramic view monitor (if equipped)
• BSM (Blind Spot Monitor)
• Navigation system (if equipped)
Also, not only c an the following
system not be utilized fully, but it
may even negatively affect the
drive-train components:
• E-Four (AWD models)
■Speed limit when using the
compact spare tire
Do not drive at speeds in excess
of 50 mph (80 km /h) when a com-
pact spare tire is installed on the
vehicle.
The compact spare tire is not
designed for driving at high
speeds. Failure to observe this
precaution may lead to an acci-
dent causing death or serious
injury.
■After using the tools and jack
Before driving, ma ke sure all the
tools and jack are securely in
place in their storage location to
reduce the possibility of personal
injury during a collision or sudden
braking.

4917-2. Steps to take in an emergency
7
When trouble arises
NOTICE
■Be careful when driving over
bumps with the compact
spare tire installed on the
vehicle
The vehicle becomes lower when
driving with the compact spare tire
compared to when driving with
standard tires. Be careful when
driving over uneven road sur-
faces.
■Driving with tire chains and
the compact spare tire
Do not fit tire chains to the com-
pact spare tire. Tire chains may
damage the vehicle body and
adversely affect driving perfor-
mance.
■When replacing the tires
When removing or fitting the
wheels, tires or the tire pressure
warning valve and transmitter,
contact your Toyota dealer as the
tire pressure warning valve and
transmitter may be damaged if not
handled correctly.
■When stowing the flat tire
●Ensure that there is no object
caught between the tire and the
vehicle underbody.
●Securely tighten the spare tire
clamp bolt to hold the spare
wheel carrier by the hook.
●Stow the flat tire in the spare tire
location. Failure to do so may
cause damage to the spare tire
carrier. Proper storage reduces
the possibility of injury in a colli-
sion or during sudden braking.
●Have the flat tire repaired and
the spare tire replaced with it as
soon as possible.
■Proper storage of the spare
tire
●If the hoist assembly is slanted
when stowing a tire, the hoist
assembly may become stuck in
the wheel opening and the tire
may not be raised properly,
causing damage to the wheel or
the wire cable.
●Do not attempt to turn the spare
tire clamp bolt without a tire on
the hoist assembly, as doing so
may cause the wire cable to slip
off of the shaft inside the unit
and the wire cable may not be
able to be raised or lowered. If
the spare tire clamp bolt has
been turned without a tire on the
hoist assembly and the wire
cable cannot be raised or low-
ered, contact your Toyota
dealer.

5188-1. Specifications
Full-size tire
Compact spare tireTire size ( P.520)
DOT and Tire Identification Number (TIN) ( P.519)
Location of treadwear indicators ( P.422)
Tire ply composition and materials
Plies are layers of rubber-coat ed parallel cords. Cords are the strands
which form the pl ies in a tire.
Radial tires or bias-ply tires
Tire information
Typical tire symbols

567Alphabetical Index
Linked mirror function when reversing ............................ 177
Mirror position memory ........ 159
RCTA function ...................... 301
Side turn signal lights Replacing light bulbs ............ 447
Turn signal lever ................... 222
Side windows ...... ................... 179
Smart key system Antenna location .................. 146
Entry functions ............. 131, 136
Starting the hybrid system.... 213
Snow tires ............................... 330
Spare tire ................................. 479 Storage location ................... 480
Spark plug ............................... 512
Specifications ......................... 508
Speedometer ............................ 89
Sport mode ............................. 319
Steering wheel Adjustment ........................... 165
Heated steering wheel ......... 356
Meter control switches ... 93, 102
Stop lights Replacing light bulbs ............ 447
Storage features ..................... 363
Stuck If the vehicle becomes stuck 506
Suggestion function....... 101, 111
Sun visors ............................... 386
Sunshade Roof...................................... 182
Switches Activating the Automatic High Beam .................................. 232
Automatic High Beam system ........................................... 232
Brake Hold switch ................ 226
Digital Rearview Mirror control switches ............................. 167
Door lock switches ............... 134
Driving mode select switch... 319 Driving position memory
switches..............................159
Dynamic radar cruise control with full-speed range switch271
Electronic roof sunshade switches..............................185
Emergency flashers switch...456
EV drive mode switch ...........217
Fog light switch .....................235
Garage door opener switches ...........................................388
Heated steering wheel switch ...........................................356
Ignition switch .......................213
Instrument panel light control switches................................92
Intuitive parking assist switch293
Light switches .......................229
LTA (Lane Tracing Assist) switch ...........................................266
Meter control switches....93, 102
Moon roof switches ..............182
“ODO TRIP” switch .................91
Outside rear v iew mirror
switches..............................177
Panoramic moon roof switches ...........................................185
Parking brake switch ............223
PCS OFF switch ...................252
PKSB (Parking Support Brake) switch .................................309
Power door lock switch.........134
Power switch ........................213
Power window switches .......179
RCTA switch .........................302
Rear window and outside rear view mirror defoggers switch...................................342, 346
Seat heater switches ............356
Seat ventilator switches........356
“SOS” button ..........................65

568Alphabetical Index
Tilt and telescopic steering con-trol switch ........................... 165
Tire pressure warning reset switch ................................. 429
Vehicle-to-vehicle distance switch ................................. 271
VSC OFF switch................... 323
Window lock switch .............. 181
Windshield defogger switch 342, 345
Windshield wiper and washer switch ......................... 235, 238
Windshield wiper de-icer switch ................................... 342, 350
T
Tachometer ............................... 89
Tail lights Light switch .......................... 229
Replacing light bulbs ............ 447
The Secondary Collision Brake ............................................... 323
Theft deterrent system Alarm ...................................... 81
Immobilizer system ................ 79
Tire inflati on pressure
Maintenance data................. 513
Tire inflation pressure display function............................... 424
Warning light ........................ 468
Tire information ...................... 518 Glossary ............................... 522
Size ...................................... 520
Tire identification number ..... 519
Uniform Tire Quality Grading 521
Tire pressure display ............. 424
Tire pressure warning system Function ............................... 424
Initializing ............................. 428
Installing tire pressure warning valves and transmitters ...... 427
Registering ID codes ............ 431 Warning light.........................468
Tires Chains ..................................331
Checking ..............................422
If you have a flat tire .............479
Inflation pressure ..................434
Information ......... ..................518
Replacing .............................479
Rotating tires ........................424
Size ......................................513
Snow tires.............................330
Spare tire ..............................479
Tire inflation pressure display function ...............................424
Tire pressure w arning system
...........................................424
Warning light.........................468
Tools ........................................480
Top tether strap ........................62
Total load capacit y .................508
To w i n g Dinghy towing .......................212
Emergency towing ................459
Trailer towing ...... ..................201
Toyota Multi-operation touch 338
Toyota Safety Sense 2.5 + Automatic High Be am ...........232
Dynamic radar cruise control with full-speed range ..........271
LTA (Lane Tracing Assist) .....260
PCS (Pre-Collisio n System) .249
RSA (Road Sign Assist) ........283
TRAC (Traction Control) ........322
Traction battery (hybrid battery) Hybrid battery (tr action battery)
air vents ................................77
Location ..................................75
Specification .........................510
Warning message...................78
Traction Control (TRAC) ........322
Traction motor (electric motor)71
Trail Mode ................................320