Audi A8 2018 Owner's Manual page 289

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(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Maximum (permissible }
inflation pressure
means the maximum cold infla-
tion pressure to which a t ire may
be inflated . Also called "maxi -
mum inflation pressure."
Normal occupant weight
means
150
lbs.
(68
kilograms)
times the number of occupants
seated in the veh icle up to the to-
tal seating capacity of your vehi-
cle.
Occupant distribution
means distribution of occupants
in a vehicle.
Outer diameter
means the overall diameter of an
inflated new tire .
Overall width
means the linear distance be-
tween the exteriors of the side-
walls of an inflated tire, including
elevations due to labeling, deco-
rations, or protective bands or
ribs .
Wheels
Ply
means a layer of rubber-coated
parallel cords .
Production options weight
means the combined weight of
those installed regular production
options weighing over 5 lbs. (2.3
kg) in excess of those standard
items which they replace, not pre -
viously considered in curb weight
or accessory weight, including
heavy duty brakes , ride levelers ,
roof rack, heavy duty battery, and
special trim .
Radial ply tire
means 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 .
Recommended inflation
pressure
see
~
page 286, Cold tire infla-
tion pressure .
Reinforced tire
means a tire designed to operate
at higher loads and at higher in-
flat ion pressures than the corre-
sponding standard tire. Rein -
forced tires may be iden t ified as .,.
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