Page 825 of 872

825
6-1. Specifications
6
Vehicle specifications
SIENNA_OM_OM45483U_(U)
Tire related termMeaning
Maximum permissible
inflation pressure The maximum cold inflation pressure to which
a tire may be inflated
Measuring rim The rim on which a tire is fitted for physical
dimension requirements
Open splice Any parting at any junction of tread, sidewall, or
innerliner that extends to cord material
Outer diameter The overall diameter of an inflated new tire
Overall width The linear distance between the exteriors of
the sidewalls of an inflated tire, including eleva-
tions due to labeling, decorations, or protective
bands or ribs
Passenger car tire A tire intended for use on passenger cars, mul-
tipurpose passenger vehicles, and trucks, that
have a gross vehicle weight rating (GVWR) of
10,000 lb. or less
Ply A layer of rubber-coated parallel cords
Ply separation A parting of rubber compound between adja-
cent plies
Pneumatic tire A mechanical device made of rubber, chemi-
cals, fabric and steel or
other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and contains the gas or fluid
that sustains the load
Radial ply tire A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Page 826 of 872

826 6-1. Specifications
SIENNA_OM_OM45483U_(U)
Tire related termMeaning
Reinforced tire A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Section width The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
Sidewall That portion of a tire between the tread and
bead
Sidewall separation The parting of the rubber compound from the
cord material in the sidewall
Snow tire A tire that attains a traction index equal to or
greater than 110, compared to the ASTM E-
1136 Standard Reference Test Tire, when
using the snow traction test as described in
ASTM F-1805-00, Standard Test Method for
Single Wheel Driving Traction in a Straight Line
on Snow-and Ice-Covered Surfaces, and which
is marked with an Alpine Symbol ( ) on at
least one sidewall
Te s t r i m The rim on which a tire is fitted for testing, and
may be any rim listed as appropriate for use
with that tire
Tread That portion of a tire that comes into contact
with the road
Tread rib A tread section running circumferentially
around a tire
Tread separation Pulling away of the tread from the tire carcass
Page 827 of 872
827
6-1. Specifications
6
Vehicle specifications
SIENNA_OM_OM45483U_(U)
*: Table 1
Occupant loading and distri bution for vehicle normal load
for various designated seating capacities
Tire related termMeaning
Treadwear indicators
(TWI) The projections within the principal grooves
designed to give a visual indication of the
degrees of wear of the tread
Wheel-holding fixture The fixture used to hold the wheel and tire
assembly securely
during testing
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in a normally loaded vehi- cle
2 through 4 2 2 in front
5 through 10 3 2 in front, 1 in second
seat
11 through 15 5 2 in front, 1 in second
seat, 1 in third seat, 1
in fourth seat
16 through 20 7 2 in front, 2 in second
seat, 2 in third seat, 1
in fourth seat
Page 828 of 872
828
SIENNA_OM_OM45483U_(U)
6-2. Customization
Customizable features
ItemFunctionDefault settingCustomizedsetting
Smart key
system
*1
and
wireless
remote
control
(
P. 3 653) Unlocking operation
*2
Drivers door
unlocked in one step, all doors
unlocked in two steps All doors
unlocked in one step
Automatic door lock
function to be activated
if door is not opened
after being unlocked
*2
On Off
Time elapsed before
automatic door lock
function is activated if
door is not opened after
being unlocked
*2
60 seconds 30 seconds
120 seconds
Operation signal
*2
(Emergency flashers) On Off
Operation signal
(Buzzer) On Off
Your vehicle includes a variety of
electronic features that can be
personalized to suit your preferences. Programming these
preferences requires specialized eq uipment and may be performed
by your Toyota dealer.
Some function settings are changed simultaneously with other functions
being customized. Contact your Toyota dealer for further details.
Page 829 of 872
829
6-2. Customization
6
Vehicle specifications
SIENNA_OM_OM45483U_(U)
Smart key
system
*1
and
wireless
remote
control
(
P. 3 653) Open door warning
function
(when locking the vehi-
cle)
On Off
Wireless
remote
control
(
P. 5 3 ) Wireless remote control On Off
Operation signal
(Buzzer volume)
Level 7Level 1 to 6
Off
Panic function OnOff
Power sliding door
operation*1
On Off
Press and hold Press twice
One short press
Power back door oper-
ation
*1
On Off
Press and hold Press twice
One short press
Smart key
system
*1
( P. 36) Smart key system On Off
Number of permissible
times of continuous
smart lock
Twice Unlimited
ItemFunctionDefault settingCustomized
setting
Page 830 of 872
830 6-2. Customization
SIENNA_OM_OM45483U_(U)
Door lock
(
P. 60)Unlocking using a key
Drivers door
unlocked in one step, all doors
unlocked in two steps All doors
unlocked in one step
Speed-detecting auto-
matic door lock func-
tion
*2Off On
Opening drivers door
unlocks all doors
*2Off On
Shifting gears to P
unlocks all doors
*2On Off
Shifting gears to posi-
tion other than P locks
all doors
*2On Off
ItemFunctionDefault settingCustomized
setting
Page 831 of 872
831
6-2. Customization
6
Vehicle specifications
SIENNA_OM_OM45483U_(U)
Power
sliding
door
*1
(
P. 6 7 ) Operation signal
(buzzer)
Off On
Opening and closing
operation Press and holdPress twice
One short press
Automatic
light control
system
*1
( P. 270) Time elapsed before
headlights automati-
cally turn off after doors
are closed
*2
30 seconds
0 second
60 seconds
90 seconds
Daytime running light
system (U.S.A. only) On Off
Light sensor sensitivity Level 3 Level 1 to 5
Automatic High Beam*1, 2On Off
Multi-
information
display
*1
( P. 256) Language selection*2English
French
Spanish
ItemFunctionDefault settingCustomized setting
Page 832 of 872
832 6-2. Customization
SIENNA_OM_OM45483U_(U)
*1: If equipped
*2: For vehicles with the multi-information display, the setting can be changedby operating the multi-information display. (
P. 833)
Illumination
(
P. 582)
Time elapsed before
lights turn off
15 seconds7.5 seconds
30 seconds
Operation when the
doors are unlocked On Off
Operation after the
engine switch is turned
to the “LOCK” position
(vehicles without a
smart key system) or
the “ENGINE START
STOP” switch is turned
to OFF (vehicles with a
smart key system) On Off
Rear ceiling light
*1On Off
Outer foot lights
*1On Off
Intuitive
parking
assist
*1
(
P. 318) Buzzer volume Max. Min. to Max.
Seat belt
reminder
(
P. 747) Vehicle speed linked
seat belt reminder
buzzer
On Off
ItemFunctionDefault settingCustomized
setting