TOYOTA 4RUNNER 2021 Owners Manual (in English)

5418-1. Specifications
8
Vehicle specifications
4RUNNER (U)
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
CarcassThe tire structure, except tread and sidewall
rubber which, when inflated, bears the load
ChunkingThe breaking away of pieces of the tread or
sidewall
CordThe strands forming the plies in the tire
Cord separationThe parting of cords from adjacent rubber
compounds
CrackingAny parting within the tread, sidewall, or inner-
liner of the tire extending to cord material
CT
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
GrooveThe 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 separationThe 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 termMeaning

5428-1. Specifications
4RUNNER (U)
Light truck (LT) tire
A tire designated by its manufacturer as pri-
marily intended for use on lightweight trucks
or multipurpose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry
for a given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum per-
missible inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which
a tire may be inflated
Measuring rimThe rim on which a tire is fitted for physical
dimension requirements
Open spliceAny parting at any junction of tread, sidewall,
or innerliner that extends to cord material
Outer diameterThe 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.
PlyA layer of rubber-coated parallel cords
Ply separationA 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 co ntains 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 termMeaning

5438-1. Specifications
8
Vehicle specifications
4RUNNER (U)
*: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
SidewallThat portion of a tire between the tread and
bead
Sidewall separationThe 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
TreadThat portion of a tire that comes into contact
with the road
Tread ribA tread section running circumferentially
around a tire
Tread separationPulling 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 fixtureThe fixture used to hold the wheel and tire
assembly securely during testing
Tire related termMeaning

5448-1. Specifications
4RUNNER (U)
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
11 through 155
2 in front, 1 in second
seat, 1 in third seat, 1 in fourth seat
16 through 207
2 in front, 2 in second
seat, 2 in third seat, 1 in fourth seat

545
8
Vehicle specifications
4RUNNER (U)
8-2. Customization
When customizing vehicle features, ensure that the vehicle is parked
in a safe place with the shift le ver in P and the parking brake set.
■Changing by using the multi-information display
Use the meter control switches to select on the multi-infor-
mation display.
Choose the desired item usi ng or , and then press .
Select the desired setting by operating or , and then
press .
To stop the selection, press to return to the previous screen.
■
Changing on the audio system screen
Press the “MENU” button.
Select “Setup” on the “Menu” screen.
Select “General” or “Vehicle” on the “Setup” screen.
Various setting can be changed. Refer to the list of settings t hat can
be changed for details.
Customizable features
Your vehicle includes a variety of electronic features that can be
personalized to suit your preferences. The settings of these fe a-
tures can be changed by using the steering wheel switches, nav-
igation system, multimedia syste m or at your Toyota dealer.
It is also possible to customize certain vehicle features yours elf
using the multi-information display.
Customizing vehicle features
1
2
3
1
2
3

5468-2. Customization
4RUNNER (U)
Some function settings are changed simultaneously with other func-
tions being customized. Contact your Toyota dealer for further details.
Settings that can be changed usi ng the meter control switches
Settings that can be changed usin g the navigation system or the
multimedia system
Settings that can be chan ged by your Toyota dealer
Definition of symbols: O = Available, – =Not available
■
Door lock (P. 110, 131, 507)
Customizable features
1
2
3
FunctionDefault settingCustomized
setting
Unlocking using a key Driver’s door
unlocked in
one step, all
doors
unlocked in
two stepsAll doors
unlocked in
one step
––O
Automatic door lock
Shift position
linked door
locking opera-
tionOff
–OOSpeed linked door locking operation
Automatic door unlock
Shift position
linked door
unlocking oper- ationOff
–OODriver’s door
linked door
unlocking oper- ation
123

5478-2. Customization
8
Vehicle specifications
4RUNNER (U)■
Smart key system* and wireless remote control
(
P. 110, 118, 131)
*: If equipped
■
Smart key system* (P. 110, 118, 131)
*: If equipped
FunctionDefault settingCustomized setting
Operation signal (buzzer) Level 5 Off
–OO
Level 1 to 7
Operation signal (Emer-
gency flashers) On Off – O O
Time elapsed before the
automatic door lock func-
tion is activated if a door is
not opened after being
unlocked 60 secondsOFF
–OO
30 seconds
120 seconds
Open door warning func-
tion (When locking the
vehicle) On Off – – O
123
FunctionDefault settingCustomized
setting
Smart door unlocking Driver’s door All the doors – O O
Smart key system On Off – – O
Number of consecutive
door lock operations 2 timesAs many
as desired ––O
123

5488-2. Customization
4RUNNER (U)■
Wireless remote control (P. 102, 110, 131)
■Driving position memory* (P. 149)
*: If equipped
■
Automatic light control system* (P. 225)
*: If equipped
FunctionDefault settingCustomized setting
Wireless remote control OnOff – – O
Panic functionOnOff – – O
Unlocking operation Driver’s door
unlocked in
one step, all
doors
unlocked in
two stepsAll doors
unlocked in
one step
–OO
123
FunctionDefault settingCustomized
setting
Selecting the door linking
driving position memory
with door unlock operation Driver’s door All doors – – O
123
FunctionDefault settingCustomized
setting
Time elapsed before head-
lights automatically turn off
after doors are closed 30 secondsOff
–OO
60 seconds
90 seconds
Light sensor sensitivity Level 3 Levels 1 to 5 – O O
123

5498-2. Customization
8
Vehicle specifications
4RUNNER (U)■
Interior lights (P. 3 5 7 )
*1: For vehicles with a smart key system
*2: If equipped
FunctionDefault settingCustomized
setting
Time elapsed before the
interior lights turn off 15 secondsOff
–OO
7.5 seconds
30 seconds
Operation after the engine
switch is turned to the
“LOCK” position (without a
smart key system) or the
engine switch is turned to
OFF (with a smart key sys-
tem) On Off – – O
Operation when the doors
are unlocked with the
smart key system or wire-
less remote control On Off – – O
Operation when you
approach the vehicle with
the electronic key on your
person
*1
On Off – – O
Operation of the footwell
lights
*2On Off – – O
Lounge illumination con-
trol
*2On Off – – O
123

5508-2. Customization
4RUNNER (U)■
Exterior lights (
P. 225, 255)
*1: If equipped
*2: For vehicles with a smart key system
*3: Except for Canada
FunctionDefault settingCustomized
setting
Daytime running light sys-
tem On Off*3–OO
Time elapsed before the
exterior lights turn off 15 secondsOff
–OO
7.5 seconds
30 seconds
Operation of the outer foot
lights
*1 when you
approach the vehicle with
the electronic key on your
person
*2
On Off – – O
Operation of the outer foot
lights
*1 when the doors
are unlocked with the
power door lock switch On Off – – O
123