2018 KIA SOUL inflation pressure

861
Maintenance
Remove the valve cap from the tire
valve stem. Press the tire gauge firm-
ly onto the valve to get a pressure
measurement. If the cold tire inflation
pressure matches the recommended
pressure on the tire and loading
information label, no further adjust-
ment is necessary. If the pressure is
low, add air until you reach the rec-
ommended amount.
If you overfill the tire, release air by
pushing on the metal stem in the
center of the tire valve. Recheck the
tire pressure with the tire gauge. Be
sure to put the valve caps back on
the valve stems. They help prevent
leaks by keeping out dirt and mois-
ture. Inspect your tires frequently for
proper inflation as well as wear and
damage. Always use a tire pres-
sure gauge.
Tires with too much or too little pressure wear unevenly causing
poor handling, loss of vehicle con-
trol, and sudden tire failure leading
to accidents, injuries, and even
death. The recommended cold tire
pressure for your vehicle can be
found in this manual and on the tire
label located on the driver's side
center pillar.
Remember to check the pressure of your spare tire. Kia recommends
that you check the spare every
time you check the pressure of the
other tires on your vehicle.Tire rotation
To equalize tread wear, it is recom-
mended that the tires be rotated every
7,500 miles (12,000 km) or sooner if
irregular wear develops.
During rotation, check the tires for cor-
rect balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of tire.
Replace the tire if you find either of
these conditions. Replace the tire if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tire
pressures to specification and check
lug nut tightness.
Refer to “Tire and wheels” in chapter 9.

867
Maintenance
4. Tire ply composition and mate-rial
The number of layers or plies of rub-
ber-coated fabric in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter "R" means radial ply con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
5. Maximum permissible inflationpressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform tire quality grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREADWEAR 200
TRACTION AA
TEMPERATURE A
Tires degrade over time, even when
they are not being used. Regardless
of the remaining tread, we recom-
mend that tires be replaced after
approximately six (6) years of normal
service. Heat caused by hot climates
or frequent high loading conditions
can accelerate the aging process. Tread wear
The tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.
These grades are molded on the
side-walls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.

869
Maintenance
Cold Tire Pressure:The amount of
air pressure in a tire, measured in
pounds per square inch (psi) or kilo-
pascals (kPa) before a tire has built
up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil and
coolant, but without passengers and
cargo.
DOT Markings: A code molded into
the sidewall of a tire signifying that
the tire is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric des-
ignator which can also identify the
tire manufacturer, production plant,
brand and date of production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight
Rating for the Front Axle.
GAWR RR: Gross Axle Weight
Rating for the Rear axle. Intended Outboard Sidewall:
The
side of an asymmetrical tire, that
must always face outward when
mounted on a vehicle.
Kilopascal (kPa): The metric unit for
air pressure.
Light truck (LT) tire: A tire designat-
ed by its manufacturer as primarily
intended for use on lightweight trucks
or multipurpose passenger vehicles.
Load ratings: The maximum load
that a tire is rated to carry for a given
inflation pressure.
Load Index: An assigned number
ranging from 1 to 279 that corre-
sponds to the load carrying capacity
of a tire.
Maximum Inflation Pressure: The
maximum air pressure to which a
cold tire may be inflated. The maxi-
mum air pressure is molded onto the
sidewall.
Maximum Load Rating: The load
rating for a tire at the maximum per-
missible inflation pressure for that tire. Maximum Loaded Vehicle Weight:
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal Occupant Weight:
The
number of occupants a vehicle is
designed to seat multiplied by 150
pounds (68 kg).
Occupant Distribution: Designated
seating positions.
Outward Facing Sidewall: The side
of a asymmetrical tire that has a par-
ticular side that faces outward when
mounted on a vehicle. The outward
facing sidewall bears white lettering
or bears manufacturer, brand, and/or
model name molding that is higher or
deeper than the same moldings on
the inner facing sidewall.
Passenger (P-Metric) Tire: A tire
used on passenger cars and some
light duty trucks and multipurpose
vehicles.
Ply: A layer of rubber-coated parallel
cords.

Maintenance
70
8
Pneumatic tire: A mechanical
device made of rubber, chemicals,
fabric and steel or other materials,
that, when mounted on an automo-
tive wheel, provides the traction and
contains the gas or fluid that sustains
the load.
Production options weight: The
combined weight of installed regular
production options weighing over 5
lb.(2.3 kg) in excess of the standard
items which they replace, not previ-
ously considered in curb weight or
accessory weight, including heavy
duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim.
Recommended Inflation Pressure:
Vehicle manufacturer's recommend-
ed tire inflation pressure and shown
on the tire placard.
Radial Ply Tire: A pneumatic tire in
which the ply cords that extend to the
beads are laid at 90 degrees to the
centerline of the tread.
Rim: A metal support for a tire and
upon which the tire beads are seated. Sidewall:
The portion of a tire
between the tread and the bead.
Speed Rating: An alphanumeric
code assigned to a tire indicating the
maximum speed at which a tire can
operate.
Traction: The friction between the
tire and the road surface. The
amount of grip provided.
Tread: The portion of a tire that
comes into contact with the road.
Treadwear Indicators: Narrow
bands, sometimes called "wear bars,"
that show across the tread of a tire
when only 2/32 inch of tread remains.
UTQGS: Uniform Tire Quality
Grading Standards, a tire information
system that provides consumers with
ratings for a tire's traction, tempera-
ture and treadwear. Ratings are
determined by tire manufacturers
using government testing proce-
dures. The ratings are molded into
the sidewall of the tire. Vehicle Capacity Weight:
The num-
ber of designated seating positions
multiplied by 150 lbs. (68 kg) plus the
rated cargo and luggage load.
Vehicle Maximum Load on the
Tire: Load on an individual tire due
to curb and accessory weight plus
maximum occupant and cargo
weight.
Vehicle Normal Load on the Tire:
Load on an individual tire that is
determined by distributing to each
axle its share of the curb weight,
accessory weight, and normal occu-
pant weight and driving by 2.
Vehicle Placard: A label permanent-
ly attached to a vehicle showing the
original equipment tire size and rec-
ommended inflation pressure.

Maintenance
72
8
When driving on roads covered
with snow or ice, drive at less than
20 mph (30 km/h).
Use the SAE “S” class or wire chains.
If you hear noise caused by chains contacting the body, retighten the
chain to avoid contact with the
vehicle body.
To prevent body damage, retighten the chains after driving 0.3~0.6
miles (0.5~1.0 km).
Do not use tire chains on vehicles equipped with aluminum wheels.
In unavoidable circumstance, use
a wire type chain.
Use wire chains less than 0.59 inches (15 mm) to prevent damage
to the chain’s connection.Radial-ply tires
Radial-ply tires provide improved
tread life, road hazard resistance and
smoother high speed ride. The radi-
al-ply tires used on this vehicle are of
belted construction, and are selected
to complement the ride and handling
characteristics of your vehicle.
Radial-ply tires have the same load
carrying capacity, as bias-ply or bias
belted tires of the same size, and use
the same recommended inflation
pressure. Mixing of radial-ply tires
with bias-ply or bias belted tires is
not recommended. Any combina-
tions of radial-ply and bias-ply or bias
belted tires when used on the same
vehicle will seriously deteriorate
vehicle handling. The best rule to fol-
low is: Identical radial-ply tires should
always be used as a set of four. Longer wearing tires can be more
susceptible to irregular tread wear. It
is very important to follow the tire
rotation interval shown in this section
to achieve the tread life potential of
these tires. Cuts and punctures in
radial-ply tires are repairable only in
the tread area, because of sidewall
flexing. Consult your tire dealer for
radial-ply tire repairs.

95
Specifications, Consumer information, Reporting safety defects
TIRES AND WHEELS
ItemTire size Wheel sizee Inflation pressure bar psi (kPa)
Wheel lug nut torque lbf•ft,
Normal load
()Maximum load()
Front Rear Front Rear
Full size tire 205/60R16 6.5JX16
33 (230) 33 (230) 33 (230) 33 (230)
79~94
(11~13, 107~127)
215/55R17 6.5JX17
235/45R18 7.5JX18
Compact spare tire (if equipped) T125/80D16 4.0TX16 60 (420) 60 (420) 60 (420) 60 (420)
CAUTION
When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or make it work irregularly.
✽ ✽ NOTICE
• We recommend that when replacing tires, use the same originally supplied with the vehicles.
If not, that effects driving performance.
• When driving in high altitude grades, it is natural for the atmospheric pressure to decrease. Therefore, please check the tire pressure and add more air when necessary.
Additionally required tire air pressure per km above sea level: 1.5psi/km

I9
Index
Special driving conditions . . . . . . . . . . . . . . . . . . . . . 6-105Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-107
Driving in flooded areas. . . . . . . . . . . . . . . . . . . . . 6-108
Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . 6-108
Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-109
Hazardous driving conditions . . . . . . . . . . . . . . . . 6-105
Highway driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-109
Reducing the risk of a rollover. . . . . . . . . . . . . . . . 6-105
Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . 6-106
Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . 6-107
Steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39 Electric power steering (EPS) . . . . . . . . . . . . . . . . . 4-39
Flex steer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-42
Heated steering wheel . . . . . . . . . . . . . . . . . . . . . . . 4-41
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-41
Tilt and telescopic steering. . . . . . . . . . . . . . . . . . . . 4-40
Storage compartment . . . . . . . . . . . . . . . . . . . . . . . . . 4-133 Center console storage . . . . . . . . . . . . . . . . . . . . . . 4-133
Cool box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-134
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-133
Luggage box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-135
Sunglass holder . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-134
Tire Pressure Monitoring System (TPMS) . . . . . . . . . . . 7-9 Changing a tire with TPMS . . . . . . . . . . . . . . . . . . . 7-12
This device complies with Part 15 of the FCC rules. 7-14 Tire specification and pressure label . . . . . . . . . . . . . . 9-11
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-59
All season tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-71
Checking tire inflation pressure . . . . . . . . . . . . . . . . 8-60
Low aspect ratio tire. . . . . . . . . . . . . . . . . . . . . . . . . 8-73
Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-72
Recommended cold tire inflation pressures . . . . . . . 8-59
Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-71
Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-71
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-59\
Tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-71
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-64
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-63
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-61
Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . 8-64
Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-64
Wheel alignment and tire balance . . . . . . . . . . . . . . 8-62
Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 8-64
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 7-32 Emergency towing . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Removable towing hook (front) . . . . . . . . . . . . . . . . 7-33
Towing service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
Trip computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-68 Accumulated info display (for Type B cluster) . . . . 4-71
Drive info display (for Type B cluster) . . . . . . . . . . 4-72
Fuel economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-70
T