Page 611 of 668

SIENNA_OM_OM08013U_(U)
6119-1. Specifications
9
Vehicle specifications
Tire size( P. 612)
DOT and Tire Identification Number (TIN) ( P. 612)
Uniform tire quality grading
For details, see “Uniform Tire Quality Grading” that follows.
Location of treadwear indicators ( P. 492)
Run-flat tire (RFT) or standard tire ( P. 566)
This vehicle can be equipped with ei ther run-flat tires (RFT) or stan-
dard tires. A “RFT” or “DSST” mark is molded on the sidewall of the
run-flat tire.
Tire ply composition and materials
Plies are layers of rubber-coated 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. 495)
Maximum cold tire inflation pressure ( P. 604)
This means the pressure to which a tire may be inflated.
Summer tires or all season tires ( P. 496)
An all season tire has “M+S” on the sidewall. A tire not marked “M+S”
is a summer tire.
“TEMPORARY USE ONLY” ( P. 579)
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.
1
2
3
4
5
6
7
8
9
10
11
12
Page 612 of 668
612
SIENNA_OM_OM08013U_(U)
9-1. Specifications
DOT symbol*
Tire Identification Number (TIN)
Tire manufacturer’s identifica-
tion mark
Tire size code
Manufacturer’s optional tire
type code (3 or 4 letters)
Manufacturing week
Manufacturing year
*: The DOT symbol certifies that the tire conforms to applicable Federal
Motor Vehicle Safety Standards.
■Typical tire size information
The illustration indicates typical tire size.
Typical DOT and Tire Identification Number (TIN)
1
2
3
4
5
6
Tire size
7
Tire use
(P = Passenger car,
T = Temporary use)
Section width (millimeters)
Aspect ratio
(tire height to section width)
Tire construction code
(R = Radial, D = Diagonal)
Wheel diameter (inches)
Load index (2 digits or 3 dig-
its)
Speed symbol
(alphabet with one letter)
Run-flat tire code1
2
3
4
5
6
7
8
Page 617 of 668

SIENNA_OM_OM08013U_(U)
6179-1. Specifications
9
Vehicle specifications
RimA metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated
Rim diameter
(Wheel diameter) Nominal diameter of the bead seat
Rim size designation Rim diameter and width
Rim type designation The industry manufacturer’s designation for a
rim by style or code
Rim width Nominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity) The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicle’s designated seating
capacity
Vehicle maximum load
on the tire The load on an individual tire that is deter-
mined by distributing to each axle its share of
the maximum loaded vehicle weight, and
dividing by two
Vehicle normal load
on the tire The load on an individual tire that is deter-
mined by distributing to each axle its share of
curb weight, accessory weight, and normal
occupant weight (distributed in accordance
with Table 1
* below), and dividing by two
Weather side The surface area of the rim not covered by the
inflated tire
Bead The part of the tire that is made of steel wires,
wrapped or reinforced by ply cords and that is
shaped to fit the rim
Bead separation A breakdown of the bond between compo-
nents in the bead
Bias ply tire A pneumatic tire in which the ply cords that
extend to the beads are laid at alternate
angles substantially less than 90 degrees to
the centerline of the tread
Carcass The tire structure, except tread and sidewall
rubber which, when inflated, bears the load
Chunking The breaking away of pieces of the tread or
sidewall
Cord The strands forming the plies in the tire
Tire related termMeaning
Page 658 of 668

658Alphabetical index
SIENNA_OM_OM08013U_(U)
Flat tire.............................. 566, 568
Floor mats .................................. 24
FluidAutomatic transaxle .............. 603
Brake .................................... 487
Transfer ................................ 603
Washer ................................. 491
Fog lights
Light switch ........................... 249
Replacing light bulbs............. 519
Wattage ................................ 606
Front automatic air conditioning system ............. 408
Front doors .............................. 110
Front passenger occupant
classification system .............. 50
Front seats ............................... 149
Adjustment ............................ 149
Cleaning................................ 467
Correct driving posture ........... 26
Driver’s seat position memory .............................. 169
Head restraints ..................... 173
Power easy access
system ......... ....................... 169
Seat heaters ......................... 420
Seat position memory ........... 169
Front side marker lights Light switch ........................... 239
Replacing light bulbs..... 521, 523
Wattage ................................ 606
Front turn signal lights Replacing light bulbs..... 521, 522
Turn signal lever ................... 237
Wattage ................................ 606 Fuel
Capacity................................ 600
Fuel gauge.............................. 88
Fuel pump shut off system ... 540
Gas station information......... 668
Information............................ 607
Refueling .............................. 256
Type...................................... 600
Warning light......................... 543
Warning message................. 559
Fuel consumption
information ............................ 100
Fuel filler door ......................... 256 Refueling .............................. 256
Fuel pump shut off system..... 540
Fuses ........................................ 510
Garage door opener ................ 448
Gauges ....................................... 87
Glove box ................................. 427
Grocery bag hooks.................. 447
F
G
Page 668 of 668
668
SIENNA_OM_OM08013U_(U)
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 479 P. 257
Hood lock release
leverFuel filler door openerTire inflation pressure
P. 479 P. 257P. 604
Fuel tank capacity
(Reference)20.9 gal. (79 L, 17.4 Imp.gal.)
Fuel typeUnleaded gasoline with an Octane Rating of 87
(Research Octane Number 91) or higher
Cold tire inflation
pressure
P. 6 0 4
Engine oil capacity
(Drain and refill —
reference)qt. (L, Imp.qt.)
Without filter 6.0 (5.7, 5.0)
With filter 6.4 (6.1, 5.4)
Engine oil type “Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended oil viscosity: SAE 0W-20
P. 6 0 1