Toyota Sequoia (2018 year). Instruction - part 33

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Glossary of tire terminology

Tire related term

Meaning

Cold tire inflation pres-
sure

Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition

Maximum inflation
pressure

The maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire

Recommended infla-
tion pressure

Cold tire inflation pressure recommended by a
manufacturer

Accessory weight

The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)

Curb weight

The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine

Maximum loaded vehi-
cle weight

The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

Normal occupant
weight

150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1

that follows

Occupant distribution

Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1

below

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Production options
weight

The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy
duty battery, and special trim

Rim

A 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

Tire related term

Meaning

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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

Cord separation

The parting of cords from adjacent rubber
compounds

Cracking

Any parting within the tread, sidewall, or inner-
liner of the tire extending to cord material

A pneumatic tire with an inverted flange tire
and rim system in which the rim is designed
with rim flanges pointed radially inward and
the tire is designed to fit on the underside of
the rim in a manner that encloses the rim
flanges inside the air cavity of the tire

Extra load tire

A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire

Groove

The space between two adjacent tread ribs

Innerliner

The layer(s) forming the inside surface of a
tubeless tire that contains the inflating medium
within the tire

Innerliner separation

The parting of the innerliner from cord material
in the carcass

Intended outboard
sidewall

(a) The sidewall that contains a whitewall,

bears white lettering, or bears manufac-
turer, brand, and/or model name molding
that is higher or deeper than the same
molding on the other sidewall of the tire, or

(b) The outward facing sidewall of an asym-

metrical tire that has a particular side that
must always face outward when mounted
on a vehicle

Tire related term

Meaning

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Light truck (LT) tire

A tire designated by its manufacturer as pri-
marily intended for use on lightweight trucks
or multipurpose passenger vehicles

Load rating

The maximum load that a tire is rated to carry
for a given inflation pressure

Maximum load rating

The load rating for a tire at the maximum per-
missible inflation pressure for that tire

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 ele-
vations due to labeling, decorations, or protec-
tive bands or ribs

Passenger car tire

A tire intended for use on passenger cars,
multipurpose 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

Reinforced tire

A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire

Tire related term

Meaning

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: Table 1

⎯ Occupant loading and distribution for vehicle normal load for

various designated seating capacities

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

Test rim

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

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

Tire related term

Meaning

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Designated seating

capacity, Number of

occupants

Vehicle normal load,

Number of occupants

Occupant distribution

in a normally loaded

vehicle

2 through 4

2 in front

5 through 10

2 in front, 1 in second

seat

11 through 15

2 in front, 1 in second
seat, 1 in third seat, 1

in fourth seat

16 through 20

2 in front, 2 in second
seat, 2 in third seat, 1

in fourth seat

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Customizable features

■

Changing by using the multimedia system

Press the “APPS” button.

Select “Apps” screen.

Select “Vehicle” on the “Setup” screen.

Select “Vehicle Customization” on the “Vehicle Settings” screen.
“Vehicle Customization” screen will appear.

Choose a category displayed on the screen to display the set-
tings.

Your vehicle includes a variety of electronic features that can be
personalized to your preferences. Programming these prefer-
ences requires specialized equipment and may be performed by
your Toyota dealer.

Customizing vehicle features

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Select the setting to be changed. Change each setting.

For items that can be enabled/disabled, and for items with an
operating time that can be changed, select “On” or “Off”, or select
the desired operating time.

For items with sensor sensitivity that can be changed, select “+”
or “-” to choose the desired level, then select “OK”.

A message indicating that the settings are being saved will
appear. Do not perform any other operations while this message
is displayed.

■

Changing by using the multi-information display

Press “<” or “>” of the meter control switches, select

Press “

∧” or “∨” of the meter control switches, select “Meter

Settings”, and then press

Press “

∧” or “∨” of the meter control switches, select the item,

and then press

Press “

∧” or “∨” of the meter control switches, select the desired

setting, and then press

Some function settings are changed simultaneously with other func-
tions being customized. Contact your Toyota dealer for further details.

Settings that can be changed using the multi-information display.

Settings that can be changed using the multimedia system.

Settings that can be changed by your Toyota dealer.

Definition of symbols: O = Available, — = Not available

Customizable features

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■

Gauges, meters and multi-information display (

→P. 86, 90)

: For details about each function:

→

P. 92

: The default setting varies according to country.

: Some status screens cannot be registered (indicated on multi-information

display).

: Following items: current fuel economy (bar type), average fuel economy

(total average, trip average or tank average), average speed (average
speed or trip average speed), elapsed time (total time or trip time), dis-
tance (range or trip distance), other (blank).

Function

Default setting

Customized

setting

Language

English

French

Spanish

Units

miles

(MPG USA)

miles

(MPG

Imperial)

km (km/L)

km (L/100 km)

Switch settings

Drive

information 1

Desired status

screen

—

Drive information 1

Average Fuel

Economy

—

Current Fuel

Economy

Drive information 2

Distance after

Start

—

Travel Time

after Start

Pop-up display

Off

—

Color

Blue

Green

—

Orange

Yellow

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■

LDA (Lane Departure Alert) (

→P. 249)

■

PCS (Pre-Collision System) (

→P. 235)

Function

Default setting

Customized

setting

LDA sensitivity

1 (Standard)

2 (High)

—

Sway warning

Off

—

Sway Warning sensitivity

2 (Standard)

1 (Low)

—

3 (High)

Function

Default setting

Customized

setting

PCS

Off

—

PCS sensitivity

2 (Middle)

1 (Near)

—

3 (Far)

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■

BSM (Blind Spot Monitor) (

→P. 277)

■

Door lock (

→P. 104)

Function

Default setting

Customized

setting

BSM

Off

—

BSM brightness

Standard

Dim

—

RCTA
(Rear Cross Traffic Alert)

Off

—

RCTA volume

—

Function

Default setting

Customized

setting

Unlocking using a key

Driver’s door

unlocked in one

step, all doors

unlocked in two

steps

All doors

unlocked in

one step

—

Speed-detecting auto-
matic door lock function

Off

—

Automatic door lock

Shifting the shift

lever to position

other than P

Off

—

Vehicle speed

reaches a cer-

tain level

Automatic door unlock

Shifting the shift

lever to P

Off

—

Driver’s door

is opened

Opening the driver’s door
unlocks all doors

Off

—

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■

Wireless remote control (

→P. 104, 110)

: It is possible to select them only when the power back door operation with

the open/close switch is made impossible when the door is locked.

Function

Default setting

Customized

setting

Wireless remote control

Off

—

Unlocking operation

Driver’s door

unlocked in one

step, all doors

unlocked in two

steps

All doors

unlocked in

one step

—

Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked

60 seconds

Off

—

30 seconds

120 seconds

Operation signal
(Emergency flashers)

Off

—

Operation signal
(Buzzer)

Off

—

Panic function

Off

—

Locking operation when
door opened

Off

—

Power back door opera-
tion

Push and hold

Push twice

—

One short

push

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■

Power back door (

→P. 110)

■

Power windows (

→P. 149)

■

Power back window (

→P. 152)

■

Rear window wiper and washer (

→P. 222)

Function

Default setting

Customized

setting

Switch operation

Push and hold

One short

push

—

Wireless remote control
linked operation

Off

—

Operation signal volume

Off

—

Operation when door
locks

Possible

Impossible

—

Time elapsed before back
door closing function is
activated when pushing
switch in the luggage
compartment

1.5 seconds

0 seconds

—

1 seconds

2 seconds

Function

Default setting

Customized

setting

Door key linked operation

Open and close

Open only

—

Close only

Off

Function

Default setting

Customized

setting

Linked back door key
operation

Open and close

Open only

—

Close only

Sensitivity of jam protec-
tion function

Level 1

Level 2 to 4

—

Function

Default setting

Customized

setting

Washer linkage wiper con-
trol

Off

—

Drip prevention function

Off

—

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■

Moon roof (

→P. 155)

■

Automatic light off system (

→P. 208)

■

Daytime running lights

(

→P. 210)

: Except for Canada

■

Driving position memory

(

→P. 133)

: If equipped

Function

Default setting

Customized

setting

Door key linked operation

Open and close

Open only

—

Close only

Off

Linked operation of com-
ponents when door key is
used

Slide only

Tilt only

—

Function

Default setting

Customized

setting

Light sensor sensitivity

Level 3

Level 1 to 5

—

Time elapsed before
headlights automatically
turn off after doors are
closed

30 seconds

Off

—

60 seconds

90 seconds

Function

Default setting

Customized

setting

Daytime running light sys-
tem

Off

—

Function

Default setting

Customized

setting

Selection the door linking
driving position memory
with door unlock operation

Driver’s door

All doors

—

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