
6316-1. Specifications
6
Vehicle specifications
VENZA_OM_OM73030U_(U) Location of treadwear indicators ( P. 506)
Tire ply composition and materials Plies are layers of rubber-coated parallel cords. Cords are the
strands which form the plies in a tire.
Summer tires or all season tires ( P. 509)An all season tire has “M+S” on the sidewall. A tire not marked
“M+S” is a summer 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 main-
tains the air pressure.
Load limit at maximum cold tire inflation pressure ( P. 637)
Maximum cold tire inflation pressure ( P. 637)This means the pressure to which a tire may be inflated.
Uniform tire quality grading For details, see “Uniform Tire Quality Grading” that follows.
“TEMPORARY USE ONLY” ( P. 585)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.

6356-1. Specifications
6
Vehicle specifications
VENZA_OM_OM73030U_(U) Uniform Tire Quality Grading
This information has been prepared in accordance with regulations
issued by the National Highway Tr affic Safety Administration of the
U.S. Department of Transportation.
It provides the purchasers and/or prospective purchasers of Toyota
vehicles with information on uniform tire quality grading. Your Toyota dealer will help answ er any questions you may have as
you read this information.
■ DOT quality grades
All passenger vehicle tires mu st conform to Federal Safety
Requirements in addition to these grades. Quality grades can be
found where applicable on the tire sidewall between tread shoulder
and maximum section width. For example: Treadwear 200 Traction AA Temperature A
■ Treadwear
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested under controlled condit ions on a speci-
fied government test course.
For example, a tire graded 150 would wear one and a half (1 - 1/2)
times as well on the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions
of their use. Performance may diff er significantly from the norm due
to variations in driving habits, service practices and differences in
road characteristics and climate.

6366-1. Specifications
VENZA_OM_OM73030U_(U) ■ Traction AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B and C,
and they represent the tire’s ab ility to stop on wet pavement as
measured under controlled cond itions on specified government
test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.
Warning: The traction grade assigned to this tire is based on braking
(straight ahead) traction tests and does not include cornering (turn-
ing) traction.
■ Temperature A, B, C
The temperature grades are A (the highest), B, and C, represent-
ing the tire’s resistance to the generation of heat and its ability to
dissipate heat when tested under controlled conditions on a speci-
fied indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to
degenerate and reduce tire life, and excessive temperature can lead
to sudden tire failure.
Grade C corresponds to a level of performance which all passenger
car tires must meet under the Federal Motor Vehicle Safety Standard
No. 109.
Grades B and A represent higher levels of performance on the labo-
ratory test wheel than the minimum required by law.
Warning: The temperature grades of a tire assume that it is properly
inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either sepa-
rately or in combinatio n, can cause heat buildup and possible tire fail-
ure.

681Alphabetical index
VENZA_OM_OM73030U_(U) Maintenance
Do-it-yourself
maintenance ...................... 483
General maintenance ........... 479
Maintenance data ................. 612
Maintenance requirements ... 476
Resetting the maintenance
required reminder light ....... 477
Meter
Instrument panel light
control ................................ 189
Meters .................................. 188
Mirrors
Inside rear view mirror ............ 89
Side mirrors ............................ 92
Vanity mirrors ....................... 446
Moon roof................................. 100
MP3 disc................................... 343
Multi-information
display ........................... 194, 206
Navigation system
* Noise from under vehicle ......... 20
Odometer ................................. 188
Oil
Engine oil.............................. 493
Opener
Back door ............................... 56
Fuel filler door....................... 105
Hood ..................................... 487
Outside rear view mirrors
Adjusting and folding .............. 92
Outside temperature
display ........................... 194, 206
Overhead console ................... 438
Overheating, Engine ............... 603 Parking brake ...........................186
Parking lights
Replacing light bulbs .............544
Switch....................................212
Wattage .................................624
Personal lights
Switch....................................432
Wattage .................................624
Power back door ........................56
Power outlet .............................447
Power windows ..........................96
Radiator ....................................499
Radio .........................................340
Radio Broadcast Data System
(RBDS)
* ..................................341
Rear seats
Adjustment ..............................70
Folding down rear seatback ....70
Rear side marker lights
Replacing light bulbs .............547
Wattage .................................624
Rear turn signal lights
Replacing light bulbs .............547
Wattage .................................624
Rear view mirror
Inside.......................................89
Outside ....................................92
Compass ...............................464
Rear view monitor system ......243
Rear window defogger ............316
Rear window wiper ..................229
Replacing
Fuses ....................................527
Key battery ............................523
Light bulbs .............................537
Tires ......................................579
Reporting safety defects for
U.S. owners ............................658
Resetting the maintenance
required reminder light .........477M
N
O P
R
* : Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

683Alphabetical index
VENZA_OM_OM73030U_(U) Switch
Driving position memory
switches ............................... 73
Emergency flasher switch .... 554
Engine switch ............... 173, 177
Fog light switch..................... 223
Ignition switch ............... 173, 177
Intuitive parking assist
switch ................................. 235
Light switches ....................... 212
Power back door .................... 56
Power door lock switch........... 51
Power window switch ............. 96
Rear window wiper and
washer switch .................... 229
Steering wheel
switches ..................... 323, 396
Talk switch
* ......................... 426
Telephone switches.............. 396
Window lock switch ................ 96
Wipers and washer switch.... 225
Tachometer .............................. 188
Tail lights
Replacing light bulbs ............ 547
Switch ................................... 212
Wattage ................................ 624
Talk switch
* ............................. 426
Telephone switches ................ 396
Theft deterrent system
Alarm .................................... 112
Engine immobilizer system... 109
Theft prevention labels ........... 116
Tire inflation pressure ............ 513
Tire pressure warning
system ................................... 507 Tire information
Glossary ................................637
Size .......................................633
Tire identification number ......632
Uniform tire quality grading ...635
Tires
Chains ...................................278
Checking ...............................506
If you have a flat tire ..............579
Inflation pressure...................513
Information ............................630
Pressure warning system ......507
Replacing ..............................579
Rotating tires .........................506
Size .......................................622
Snow tires .............................276
Spare tire...............................579
Tonneau cover .........................456
Tools .........................................579
Total load capacity...................274
Towing
Dinghy towing........................302
Emergency towing.................555
Trailer towing.........................281
TRAC .........................................256
Traction control........................256
Trailer towing ...........................281
Trip information
display ............................194, 206
Trip meter .................................188
Turn signal lights
Replacing light bulbs .....544, 547
Switch....................................185
Wattage .................................624
USB port ...................................325
Utility vehicle precautions ......264T
U
* : Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.