2020 KIA OPTIMA tires

Maintenance
54
7
Temperature -A, B & C
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. The grade C cor-
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law. Tire terminology and definitions
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. 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: 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.
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757
Maintenance
All season tires
Kia specifies all season tires on
some models to provide good per-
formance for use all year round,
including snowy and icy road condi-
tions. All season tires are identified
by ALL SEASON and/or M+S (Mud
and Snow) on the tire sidewall. Snow
tires have better snow traction than
all season tires and may be more
appropriate in some areas.
Summer tires
Kia specifies summer tires on some
models to provide superior perform-
ance on dry roads. Summer tire per-
formance is substantially reduced in
snow and ice. Summer tires do not
have the tire traction rating M+S
(Mud and Snow) on the tire side wall.
If you plan to operate your vehicle in
snowy or icy conditions, Kia recom-
mends the use of snow tires or all
season tires on all four wheels.
Snow tires
If you equip your car with snow tires,
they should be the same size and
have the same load capacity as the
original tires. Snow tires should be
installed on all four wheels; other-
wise, poor handling may result.
Snow tires should carry 4 psi (28
kPa) more air pressure than the
pressure recommended for the stan-
dard tires on the tire label on the dri-
ver's side of the center pillar, or up to
the maximum pressure shown on the
tire sidewall, whichever is less.
Do not drive faster than 75 mph (120
km/h) when your vehicle is equipped
with snow tires.WARNING
Do not use summer tires at tem-
peratures below 45°F (7°C) or
when driving on snow or ice. At
temperatures below 45°F (7°C),
summer tires can lose elastici-
ty, and therefore traction and
braking power as well. Change
the tires on your vehicle to win-
ter or all-weather tires of the
same size as the standard tires
of the vehicle. Both types of
tires are identified by the M+S
(Mud and Snow) marking. Using
summer tires at very cold tem-
peratures could cause cracks to
form, thereby damaging the
tires permanently.
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Maintenance
58
7
Tire chains
Tire chains, if necessary, should be
installed on the front wheels (drive
wheels).
Be sure that the chains are installed
in accordance with the manufactur-
er's instructions.
To minimize tire and chain wear, do
not continue to use tire chains when
they are no longer needed.
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 circumstances, use
a wire type chain.
Use wire chains less than 0.47 inches (12 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 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. 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.
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759
Maintenance
Low aspect ratio tire
(if equipped)
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. Tire damage can be difficult to
identify; therefore, in the event that
the tire is impacted it is recom-
mended to have the tire checked or
replaced to prevent potential air
leakage.
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.
You can find out the tire information on the tire sidewall.
CAUTION
Because the sidewall of the lowaspect ratio tire is shorter thanthe normal, the wheel and tire ofthe low aspect ratio tire is easi-er to be damaged. So, follow theinstructions below.
- When driving on a rough road or off road, drive cautiouslybecause tires and wheels maybe damaged. And after driv-ing, inspect tires and wheels.
- When passing over a pothole, speed bump, manhole, or curbstone, drive slowly so that thetires and wheels are not dam-aged.
- If the tire is impacted, we rec- ommend that you inspect thetire condition or contact anauthorized Kia dealer.
- To prevent damage to the tire, inspect the tire condition andpressure every 1,900 miles(3,000 km).
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Specifications, Consumer information and Reporting safety defects
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
8-2
Bulb wattage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Gross vehicle weight. . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Luggage volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . 8-6
Recommended lubricants and capacities . . . . . . . . 8-7
• Recommended SAE viscosity number. . . . . . . . . . . . . 8-9
Vehicle identification number (VIN) . . . . . . . . . . 8-10
Vehicle certification label . . . . . . . . . . . . . . . . . . . . 8-11
Tire specification and pressure label . . . . . . . . . . 8-11
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Refrigerant label. . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
Consumer assistance (U.S. only) . . . . . . . . . . . . . . 8-13
Electrical Equipment (U.S. only) . . . . . . . . . . . . . 8-16
Reporting Safety Defects (U.S. only) . . . . . . . . . . 8-17
Online factory authorized manuals (U.S. only). . 8-17
8
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85
Specifications, Consumer information, Reporting safety defects
TIRES AND WHEELS
*1: Load Index *2: Speed Symbol *3: Normal load : Up to 3 persons
ItemTire sizeWheel size
Load
CapacitySpeed
capacityInflation pressure [bar(psi, kPa)]Wheel lug
nut torque [Kgf·m
(lbf·ft, N·m)]
Normal load *3Maximum load
LI *1KgSS *2Km/hFront RearFront Rear
Full size tire
205/65 R166.5J × 1695690H2102.35
(34, 235)2.35
(34, 235)2.35
(34, 235)2.35
(34, 235)
11 ~ 13
(79 ~ 94,
107 ~ 127)215/55 R177.0J × 1794670V2402.35
(34, 235)2.35
(34, 235)2.35
(34, 235)2.35
(34, 235)
235/45 R187.5J × 1894670V2402.35
(34, 235)2.35
(34, 235)2.35
(34, 235)2.35
(34, 235)
Compact
spare tire
(if equipped)
T135/80 D174.0T × 17103875M1304.2
(60, 420)4.2
(60, 420)4.2
(60, 420)4.2
(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 them work irregularly.
✽ ✽ NOTICE
• It is permissible to add 3psi to the standard tire pressure specification if colder temperatures are expected soon.
Tires typically loose 1psi for every 12°F temperature drop. If extreme temperature variations are expected, re-
check your tire pressure as necessary to keep them properly inflated.
• We recommend that when replacing tires, use the same originally supplied with the vehicles. If not, that aff\
ects 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
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811
Specifications, Consumer information, Reporting safety defects
The vehicle certification label
attached on the driver’s side center
pillar gives the vehicle identification
number (VIN).The tires supplied on your new vehi-
cle are chosen to provide the best
performance for normal driving.
The tire label located on the driver's
side center pillar gives the tire pres-
sures recommended for your vehicle.
The engine number is stamped on the
engine block as shown in the drawing.
VEHICLE CERTIFICATION
LABEL
OJF085003
ENGINE NUMBER
TIRE SPECIFICATION AND
PRESSURE LABEL
OJF085012
OJF085005
OUM084007
OJF085007
■ Gasoline engine (THETA 2.4L GDI)
■Gasoline engine (THETA 2.0L T-GDI)
■Gasoline engine (1.6 T-GDI)
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Index
6I
Brake hoses and lines . . . . . . . . . . . . . . . . . . . . . . . . 7-24
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
Brake discs, pads, calipers and rotors . . . . . . . . . . . 7-25
Exhaust pipe and muffler . . . . . . . . . . . . . . . . . . . . . 7-25
Suspension mounting bolts . . . . . . . . . . . . . . . . . . . 7-25
Steering gear box, linkage & boots/lower arm ball joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
Drive shafts and boots . . . . . . . . . . . . . . . . . . . . . . . 7-25
Air conditioning refrigerant . . . . . . . . . . . . . . . . . . . 7-25
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Exterior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Flat tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 6-14 Jack and tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
Removing and storing the spare tire . . . . . . . . . . . . 6-15
Changing tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16
Tire Mobility Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23
Components of the Tire Mobility Kit (TMK) . . . . . 6-27
Using the Tire Mobility Kit . . . . . . . . . . . . . . . . . . . 6-28
Floor mat anchor(s) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-159
Fluid Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32 Folding key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
5
Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-5
Key operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Transmitter precautions . . . . . . . . . . . . . . . . . . . . . . . 4-7
Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Immobilizer system . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Folding the outside rearview mirror . . . . . . . . . . . . . . . 4-57
Folding the rear seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Forward Collision-Avoidance assist (FCA) (Camera type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-61
System setting and activation. . . . . . . . . . . . . . . . . . 5-61
FCA warning message and system control . . . . . . . 5-63
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-65
FCA sensor (front view camera) . . . . . . . . . . . . . . . 5-66
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 5-67
Limitation of the system . . . . . . . . . . . . . . . . . . . . . 5-69
Forward Collision-avoidance Assist (FCA) (Sensor fusion type) . . . . . . . . . . . . . . . . . . . . . . . . . 5-76
System setting and activation. . . . . . . . . . . . . . . . . . 5-76
FCA warning message and system control . . . . . . . 5-78
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-80
FCA front radar/front view camera . . . . . . . . . . . . . 5-81
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 5-83
Limitation of the system . . . . . . . . . . . . . . . . . . . . . 5-84
Front fog lamp bulb replacement . . . . . . . . . . . . . . . . . 7-83
Front fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-110
Front passenger's seat belt warning . . . . . . . . . . . . . . . 3-24
F
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