Tire Traction; Tire Maintenance; Tire Sidewall Labeling - Genesis G90 2018 Owner's Manual

Tire Traction

Tire traction can be reduced if you
drive on worn tires, tires that are
improperly inflated or on slippery
road surfaces. Tires should be
replaced when tread wear indicators
appear. To reduce the possibility of
losing control, slow down whenever
there is rain, snow or ice on the road.

Tire Maintenance

In addition to proper inflation, correct
wheel alignment helps to decrease
tire wear. If you find a tire is worn
unevenly, have your dealer check the
wheel alignment.
When you have new tires installed,
make sure they are balanced. This
will increase vehicle ride comfort and
tire life. Additionally, a tire should
always be rebalanced if it is removed
from the wheel.

Tire Sidewall Labeling

This information
describes the fundamental charac-
teristics of the tire and also provides
the tire identification number (TIN)
for safety standard certification. The
TIN can be used to identify the tire in
case of a recall.
1. Manufacturer or brand name
Manufacturer or brand name is
shown.
2. Tire size designation
A tire's sidewall is marked with a tire
size designation. You will need this
information when selecting replace-
ment tires for your car. The following
explains what the letters and num-
bers in the tire size designation
mean.
Example tire size designation:
identifies and
(These numbers are provided as an
example only; your tire size designa-
tor could vary depending on your
vehicle.)
245/45 R19 98W
245 - Tire width in millimeters.
45 - Aspect ratio. The tire's section
R - Tire construction code (Radial).
19 - Rim diameter in inches.
98 - Load Index, a numerical code
W - Speed Rating Symbol. See the
2
1
height as a percentage of its
width.
associated with the maximum
load the tire can carry.
speed rating chart in this section
for additional information.
07
1
5,6
7
4
3
OHI076059
7-43