Page 482 of 530

4808-1. Specifications
4RUNNER (U)_(OM35A83U)
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 designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a
rim by style or code
Rim widthNominal 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 sideThe 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 separationA breakdown of the bond between compo-
nents in the bead
Tire related termMeaning
Page 484 of 530

4828-1. Specifications
4RUNNER (U)_(OM35A83U)
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 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 termMeaning
Page 529 of 530

527Alphabetical index
4RUNNER (U)_(OM35A83U)
Warning buzzersBrake system ....... ................. 418
Downshifting ......................... 202
Intuitive parking assist .......... 226
Key reminder ........ 193, 422, 429
Open door ............................. 420
Open moon roof reminder..... 422
Seat belt reminder ................ 421
Warning lights............................ 77 ABS....................................... 419
Automatic running boards
indicator light ...................... 420
Brake system ....... ................. 418
Center differential lock indicator light ...................... 420
Charging system ................... 418
Cruise control........................ 419
Four-wheel drive indicator light ...................... 419
KDSS .................................... 420
Low engine oil pressure ........ 418
Low fuel level ........................ 420
Low speed four-wheel drive indicator light ...................... 420
Malfunction indicator lamp .... 418
Master warning light...... 421, 426
Multi-terrain Select indicator light ...................... 420
Open door ............................. 420
Power steering ...................... 420
Rear differential lock indicator light ...................... 419
Seat belt reminder light ......... 421
Slip indicator ......................... 419
SRS ...................................... 419
Tire pressure......................... 421
Unengaged “Park” ................ 420 Warning messages.................. 426
Washer ..................................... 213
Checking............................... 370
Preparing and checking before winter ...................... 269
Switch ........................... 213, 216
Washing and waxing ............... 342
Weight Cargo capacity...................... 175
Load limits ............................ 175
Weight .................................. 460
Wheels ...................................... 380 Replacing wheels ................. 380
Size....................................... 468
Window glasses ...................... 148
Window lock switch ................ 148
Windows................................... 148 Power back window .............. 151
Power windows..................... 148
Rear window defogger ..................... 282, 288
Washer ......................... 213, 216
Windshield wiper
de-icer ............................ 282, 289
Windshield wipers ........... 213, 216 Intermittent wiper .................. 213
Winter driving tips ................... 269
Wireless remote control
key ............................................ 95 Locking/Unlocking ................ 100
Replacing the battery............ 385
W
*: Refer to the “Navigation System Owner’s Manual”.