Maintenance -> Tires and wheels for Your Kia Sportage SUV 2020

Maintenance  
TIRES AND WHEELS  
Tire care  
For proper maintenance, safety, and  
maximum fuel economy, you must  
always maintain recommended tire  
inflation pressures and stay within  
the load limits and weight distribution  
recommended for your vehicle.  
WARNING - Tire underin-  
flation  
Inflate your tires consistent with  
the instructions provided in this  
manual. Severe underinflation  
(70 kPa (10 psi) or more) can  
lead to severe heat build-up,  
causing blowouts, tread separa-  
tion and other tire failures that  
can result in the loss of vehicle  
control.This risk is much higher  
on hot days and when driving  
for long periods at high speeds.  
Recommended cold tire infla-  
tion pressures  
OQL085002L  
All tire pressures (including the  
spare) should be checked when the  
tires are cold. “Cold Tires” means the  
vehicle has not been driven for at  
least three hours or driven less than  
1.6 km (1 mile).  
All specifications (sizes and pres-  
sures) can be found on a label  
attached to the driver’s side center  
pillar.  
Recommended pressures must be  
maintained for the best ride, top vehi-  
cle handling, and minimum tire wear.  
For recommended inflation pressure  
refer to “Tire and wheels” in chapter 8.  
7 46  
Maintenance  
• Underinflation also results in  
excessive wear, poor handling and  
reduced fuel economy. Wheel  
deformation also is possible. Keep  
your tire pressures at the proper  
levels. If a tire frequently needs  
refilling, have it checked by an  
authorized Kia dealer.  
• Overinflation produces a harsh  
ride, excessive wear at the center  
of the tire tread, and a greater pos-  
sibility of damage from road haz- • Never overload your vehicle. Be  
ards.  
• Warm tires normally exceed rec-  
ommended cold tire pressures by  
28 to 41 kPa (4 to 6 psi). Do not  
release air from warm tires to  
adjust the pressure or the tires will  
be underinflated.  
• Be sure to reinstall the tire inflation  
valve caps. Without the valve cap,  
dirt or moisture could get into the  
valve core and cause air leakage. If  
a valve cap is missing, install a  
new one as soon as possible.  
Tire pressure  
Always observe the following:  
Checking tire inflation pres-  
sure  
Check your tires once a month or  
more.  
Also, check the tire pressure of the  
spare tire.  
• Check tire pressure when the tires  
are cold. (After the vehicle has  
been parked for at least three  
hours or hasn't been driven more  
than 1.6 km (1 mile) since startup.)  
• Check the pressure of your spare  
tire each time you check the pres-  
sure of other tires.  
How to check  
Use a good quality gauge to check  
tire pressure. You can not tell if your  
tires are properly inflated simply by  
looking at them. Radial tires may  
look properly inflated even when  
they're underinflated.  
Check the tire's inflation pressure  
when the tires are cold. - "Cold"  
means your vehicle has been sitting  
for at least three hours or driven no  
more than 1.6 km (1 mile).  
careful not to overload a vehicle  
luggage rack if your vehicle is  
equipped with one.  
WARNING - Tire Inflation  
Overinflation or underinflation  
can reduce tire life, adversely  
affect vehicle handling, and  
lead to sudden tire failure. This  
could result in loss of vehicle  
control and potential injury.  
7 47  
Maintenance  
Remove the valve cap from the tire • Inspect your tires frequently for  
Tire rotation  
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.  
proper inflation as well as wear and  
damage. Always use a tire pres-  
sure gauge.  
To equalize tread wear, it is recom-  
mended that the tires be rotated  
every 10,000 km (6,500 miles) or  
sooner if irregular wear develops.  
During rotation, check the tires for  
correct 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.  
• 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.  
Refer to “Tire and wheels” in chapter  
8.  
7 48  
Maintenance  
Without a spare tire  
Disc brake pads should be inspected  
for wear whenever tires are rotated.  
Wheel alignment and tire bal-  
ance  
Rotate radial tires that have an  
asymmetric tread pattern only from  
front to rear and not from right to left.  
The wheels on your vehicle were  
aligned and balanced carefully at the  
factory to give you the longest tire life  
and best overall performance.  
In most cases, you will not need to  
have your wheels aligned again.  
However, if you notice unusual tire  
wear or your vehicle pulling one way  
or the other, the alignment may need  
to be reset.  
If you notice your vehicle vibrating  
when driving on a smooth road, your  
wheels may need to be rebalanced.  
WARNING - Mixing tires  
• Do not use the compact spare  
tire (if equipped) for tire rota-  
tion.  
• Do not mix bias ply and radial  
ply tires under any circum-  
stances. This may cause  
unusual handling characteris-  
tics.  
S2BLA790A  
Directional tires (if equipped)  
CAUTION - Wheel weight  
Improper wheel weights can  
damage your vehicle's alu-  
minum wheels. Use only  
approved wheel weights.  
CBGQ0707A  
7 49  
Maintenance  
The ABS works by comparing the Compact spare tire replacement  
Tire replacement  
speed of the wheels. The tire size  
A compact spare tire has a shorter  
affects wheel speed. When replacing  
tread life than a regular size tire.  
tires, all 4 tires must use the same  
Replace it when you can see the  
size originally supplied with the vehi-  
tread wear indicator bars on the tire.  
cle. Using tires of a different size can  
The replacement compact spare tire  
cause the ABS (Anti-lock Brake  
should be the same size and design  
System) and ESC (Electronic  
tire as the one provided with your  
Stability Control) to work irregularly.  
new vehicle and should be mounted  
on the same compact spare tire  
wheel. The compact spare tire is not  
designed to be mounted on a regular  
size wheel, and the compact spare  
tire wheel is not designed for mount-  
ing a regular size tire.  
NOTICE  
We recommend that when replacing  
tires, use the same which were origi-  
nally supplied with the vehicle. If  
not, driving performance could be  
altered.  
OUM076204L  
If the tire is worn evenly, a tread wear  
Indicator (A) will appear as a solid  
band across the tread. This shows  
there is less than 1.6 mm (1/16 inch)  
of tread left on the tire. Replace the  
tire when this happens.  
Do not wait for the band to appear  
across the entire tread before replac-  
ing the tire.  
7 50  
Maintenance  
Wheel replacement  
Tire traction  
Tire sidewall labeling  
When replacing the metal wheels for Tire traction can be reduced if you  
any reason, make sure the new drive on worn tires, tires that are  
wheels are equivalent to the original improperly inflated or on slippery  
factory units in diameter, rim width road surfaces. Tires should be  
and offset.  
replaced when tread wear indicators  
appear. Slow down whenever there  
is rain, snow or ice on the road, to  
reduce the possibility of losing con-  
trol of the vehicle.  
A wheel that is not the correct size  
may adversely affect wheel and  
bearing life, braking and stopping  
abilities, handling characteristics,  
ground clearance, body-to-tire clear-  
ance, snow chain clearance,  
speedometer and odometer calibra-  
tion, headlight aim and bumper  
height.  
Tire maintenance  
OJF085008L  
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.  
This information identifies and  
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.  
CAUTION - Wheel  
Wheels that do not meet Kia's  
specifications may fit poorly  
and result in damage to the  
vehicle or unusual handling and  
poor vehicle control.  
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.  
1. Manufacturer or brand name  
Manufacturer or Brand name is  
shown.  
7 51  
Maintenance  
Tire speed ratings  
2. Tire size designation  
A tire’s sidewall is marked with a tire  
size designation. You will need this  
89 - Load Index, a numerical code  
associated with the maximum  
load the tire can carry.  
The chart below lists many of the dif-  
ferent speed ratings currently being  
used for passenger vehicles. The  
speed rating is part of the tire size  
designation on the sidewall of the  
tire. This symbol corresponds to that  
tire's designed maximum safe oper-  
ating speed.  
information when selecting replace- H - Speed Rating Symbol. See the  
ment tires for your car. The following  
explains what the letters and num-  
bers in the tire size designation  
mean.  
speed rating chart in this section  
for additional information.  
Wheel size designation  
Example tire size designation:  
Wheels are also marked with impor-  
tant information that you need if you  
ever have to replace one. The follow-  
ing explains what the letters and  
numbers in the wheel size designa-  
tion mean.  
(These numbers are provided as an  
example only; your tire size designa-  
tor could vary depending on your  
vehicle.)  
Speed  
Rating  
Maximum Speed  
Symbol  
S
T
180 km/h (112 mph)  
190 km/h (118 mph)  
210 km/h (130 mph)  
240 km/h (149 mph)  
270 km/h (168 mph)  
300 km/h (186 mph)  
P205/55R16 89H  
P - Applicable vehicle type (tires  
marked with the prefix “P’’ are  
intended for use on passenger  
vehicles or light trucks; however,  
not all tires have this marking).  
H
V
Example wheel size designation:  
6.0JX16  
W
Y
6.0 - Rim width in inches.  
J - Rim contour designation.  
16 - Rim diameter in inches.  
205 - Tire width in millimeters.  
55 - Aspect ratio. The tire’s section  
height as a percentage of its  
width.  
R - Tire construction code (Radial).  
16 - Rim diameter in inches.  
7 52  
Maintenance  
3. Checking tire life (TIN :Tire  
Identification Number)  
5. Maximum permissible inflation  
pressure  
WARNING - Tire age  
Replace tires within the recom-  
mended time frame. Failure to  
replace tires as recommended  
can result in sudden tire failure,  
which could lead to a loss of  
control and an accident.  
Any tires that are over 6 years old,  
based on the manufacturing date,  
(including the spare tire) should be  
replaced by new ones. You can find  
the manufacturing date on the tire  
sidewall (possibly on the inside of the  
wheel), displaying the DOT Code.  
The DOT Code is a series of num-  
bers on a tire consisting of numbers  
and English letters. The manufactur-  
ing date is designated by the last four  
digits (characters) of the DOT code.  
This number is the greatest amount of  
air pressure that should be put in the  
tire. Do not exceed the maximum per-  
missible inflation pressure. Refer to  
the Tire and Loading Information label  
for recommended inflation pressure.  
6. Maximum load rating  
4. Tire ply composition and mate-  
rial  
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.  
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.  
DOT : XXXX XXXX OOOO  
The front part of the DOT means a  
plant code number, tire size and  
tread pattern and the last four num-  
bers indicate week and year manu-  
factured.  
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 440  
TRACTION A  
For example:  
DOT XXXX XXXX 1619 represents  
that the tire was produced in the 16th  
week of 2019.  
TEMPERATURE A  
7 53  
Maintenance  
Tread wear  
Traction - AA, A, B & C  
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.  
These grades are molded on the  
side-walls of passenger vehicle tires.  
The tires available as standard or  
optional equipment on your vehicles  
may vary with respect to grade.  
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.  
The traction grades, from highest to  
lowest, are AA, A, B and C. Those  
grades represent the tires ability to  
stop on wet pavement as measured  
under controlled conditions on spec-  
ified government test surfaces of  
asphalt and concrete. A tire marked  
C may have poor traction perform-  
ance.  
The traction grade assigned to this  
tire is based on straight-ahead brak-  
ing traction tests, and does not  
include acceleration, cornering,  
hydroplaning, or peak traction char-  
acteristics.  
7 54  
Maintenance  
Temperature -A, B & C  
Tire terminology and definitions  
Cold Tire Pressure: The amount of  
air pressure in a tire, measured in  
kilopascals (kPa) or pounds per  
square inch (psi) 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: 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.  
The temperature grades are A (the  
highest), B and C representing the  
tire’s resistance to the generation of  
heat and its ability to dissipate heat  
when tested under controlled condi-  
tions on a specified indoor laboratory  
test wheel.  
Sustained high temperature can  
cause the material of the tire to  
degenerate and reduce tire life, and  
excessive temperature can lead to  
sudden tire failure. Grades B and A  
represent higher levels of perform-  
ance on the laboratory test wheel  
than the minimum required by law.  
Air Pressure: The amount of air  
inside the tire pressing outward on  
the tire. Air pressure is expressed in  
kilopascal (kPa) or pounds per  
square inch (psi).  
Accessory Weight: This means the  
combined weight of optional acces-  
sories. Some examples of optional  
accessories are, automatic transmis-  
sion, power seats and air condition-  
ing.  
Aspect Ratio: The relationship of a  
tire's height to its width.  
Belt: A rubber coated layer of cords  
that is located between the plies and  
the tread. Cords may be made from  
steel or other reinforcing materials.  
Bead: The tire bead contains steel  
wires wrapped by steel cords that  
hold the tire onto the rim.  
Bias Ply Tire: A pneumatic tire in  
which the plies are laid at alternate  
angles less than 90 degrees to the  
centerline of the tread.  
7 55  
Maintenance  
GVWR: Gross Vehicle Weight Rating Maximum Inflation Pressure: The Occupant Distribution: Designated  
maximum air pressure to which a seating positions.  
GAWR FRT: Gross Axle Weight  
cold tire may be inflated. The maxi-  
Rating for the Front Axle.  
Outward Facing Sidewall: The side  
of an asymmetrical tire that has a  
particular side that faces outward  
mum air pressure is molded onto the  
sidewall.  
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.  
Maximum Load Rating: The load when mounted on a vehicle. The out-  
rating for a tire at the maximum per- ward facing sidewall bears white let-  
missible inflation pressure for that tering or bears manufacturer, brand,  
tire.  
and/or model name molding that is  
higher or deeper than the same  
moldings on the inner facing side-  
wall.  
Passenger (P-Metric) Tire: A tire  
used on passenger cars and some  
light duty trucks and multipurpose  
vehicles.  
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 68 kg  
(150 lbs.).  
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 Index: An assigned number  
ranging from 1 to 279 that corre-  
sponds to the load carrying capacity  
of a tire.  
Ply: A layer of rubber-coated parallel  
cords  
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.  
Load ratings: The maximum load  
that a tire is rated to carry for a given  
inflation pressure.  
7 56  
Maintenance  
Production options weight: The Speed Rating: An alphanumeric Vehicle Maximum Load on the  
combined weight of installed regular code assigned to a tire indicating the Tire: Load on an individual tire due  
production options weighing over 5 maximum speed at which a tire can to curb and accessory weight plus  
lb.(2.3 kg) in excess of the standard operate.  
items which they replace, not previ-  
maximum occupant and cargo  
weight.  
tire and the road surface. The Vehicle Normal Load on the Tire:  
Traction: The friction between the  
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 seat-  
ed.  
amount of grip provided.  
Tread: The portion of a tire that  
comes into contact with the road.  
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.  
Treadwear Indicators: Narrow  
bands, sometimes called "wear  
bars," that show across the tread of a  
tire when only 1/16 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  
Sidewall: The portion of a tire using government testing proce-  
between the tread and the bead.  
dures. The ratings are molded into  
the sidewall of the tire.  
Vehicle Capacity Weight: The num-  
ber of designated seating positions  
multiplied by 68 kg (150 lbs.) plus the  
rated cargo and luggage load.  
7 57  
Maintenance  
All season tires  
Summer tires  
Snow tires  
Kia specifies all season tires on Kia specifies summer tires on some If you equip your car with snow tires,  
some models to provide good per- models to provide superior perform- they should be the same size and  
formance for use all year round, ance on dry roads. Summer tire per- have the same load capacity as the  
including snowy and icy road condi- formance is substantially reduced in original tires. Snow tires should be  
tions. All season tires are identified snow and ice. Summer tires do not installed on all four wheels; other-  
by ALL SEASON and/or M+S (Mud have the tire traction rating M+S wise, poor handling may result.  
and Snow) on the tire sidewall. Snow (Mud and Snow) on the tire side wall.  
Snow tires should carry 28 kPa (4 psi)  
tires have better snow traction than If you plan to operate your vehicle in  
more air pressure than the pressure  
all season tires and may be more snowy or icy conditions, Kia recom-  
recommended for the standard tires  
appropriate in some areas.  
mends the use of snow tires or all  
season tires on all four wheels.  
on the tire label on the driver's side of  
the center pillar, or up to the maxi-  
mum pressure shown on the tire  
sidewall, whichever is less.  
Do not drive faster than 120 km/h (75  
mph) when your vehicle is equipped  
with snow tires.  
7 58  
Maintenance  
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.  
Radial-ply tires  
Low aspect ratio tire  
(if equipped)  
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 select-  
ed to complement the ride and han-  
dling 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.  
Low aspect ratio tires, whose aspect  
ratio is lower than 50, are provided  
for sporty looks.  
Because the low aspect ratio tires  
are optimized for handling and brak-  
ing, it may be more uncomfortable to  
ride in and there is more noise com-  
pare with normal tires.  
7 59  
Maintenance  
• It is not easy to recognize the tire  
damage with your own eyes. But if  
there is the slightest hint of tire  
damage, even though you cannot  
see it, have the tire checked or  
replaced because the tire damage  
may cause air leakage from the tire.  
• If the tire is damaged by driving on  
a rough road, off road, pothole,  
manhole, or curb stone, it will not  
be covered by the warranty.  
CAUTION  
Because the sidewall of the low  
aspect ratio tire is shorter than  
the normal, the wheel and tire of  
the low aspect ratio tire is easi-  
er to be damaged. So, follow the  
instructions below.  
• When driving on a rough road  
or off road, drive cautiously  
because tires and wheels may  
be damaged. And after driv-  
ing, inspect tires and wheels.  
You can find out the tire information  
on the tire sidewall.  
• When passing over a pothole,  
speed bump, manhole, or curb  
stone, drive slowly so that the  
tires and wheels are not dam-  
aged.  
• If the tire is impacted, we rec-  
ommend that you inspect the  
tire condition or contact an  
authorized Kia dealer.  
• To prevent damage to the tire,  
inspect the tire condition and  
pressure every 3,000 km  
(1,900 miles).  
7 60