2020 KIA OPTIMA ESP

751
Maintenance
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:
(These numbers are provided as an
example only; your tire size designa-
tor could vary depending on your
vehicle.)
P205/55R16 89H
P - Applicable vehicle type (tiresmarked with the prefix “P’’ are
intended for use on passenger
vehicles or light trucks; however,
not all tires have this marking).
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. 89 - Load Index, a numerical code
associated with the maximum
load the tire can carry.
H - Speed Rating Symbol. See the speed rating chart in this section
for additional information.
Wheel 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.
Example wheel size designation:
6.0JX16
6.0 - Rim width in inches.
J - Rim contour designation.
16 - Rim diameter in inches. Tire speed ratings
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.
S 112 mph (180 km/h)
T 118 mph (190 km/h)
H 130 mph (210 km/h) V 149 mph (240 km/h)Z Above 149 mph (240 km/h)
Maximum Speed
Speed
Rating
Symbol
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753
Maintenance
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.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.
Traction - AA, A, B & C
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.
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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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Maintenance
62
7
✽ ✽
NOTICE- Remodeling
Prohibited
Do not rewire your vehicle in any
way as doing so may affect the per-
formance of several safety features
in your vehicle. Rewiring your vehi-
cle may also void your warranty and
cause you to be responsible for any
subsequent vehicle damage which
may result.
✽ ✽ NOTICE- Window tinting pre-
caution
Window tint (especially metallic
film) might cause communication
errors or poor radio reception, and
malfunctioning automatic lighting
system due to reflections from the
mirror tint inside the vehicle. The
solution used might also leak into
the electronic components, causing
malfunctions or damage.
Inner panel fuse replacement
1. Turn the ignition switch and all other switches off.
2. Open the fuse panel cover.
If the switch is located in the “OFF”
position, a caution indicator will be
displayed in the cluster.
To identify the location of a specific
fuse, please refer to the inside of the
fuse panel cover and the description
list in this section.
CAUTION
Visually inspect the battery cap to ensure it is securely closed.If the battery cap is not securelyclosed, moisture may enter thesystem and damage the electri-cal components.
WARNING
- Electrical wiring repairs
All electrical repairs should be
performed by authorized Kia
dealerships using approved Kia
parts. Using other wiring com-
ponents, especially when retro-
fitting AVN or theft alarm sys-
tem, remote engine control, car
phone or radio may cause vehi-
cle damage and increase the
risk of a vehicle fire.
OJF075022
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777
Maintenance
✽ ✽NOTICE
• If the light bulb or lamp connector
is removed while the lamp is still
on, the fuse box's electronic sys-
tem may log it as a malfunction.
Therefore, a lamp malfunction
incident may be recorded as a
Diagnostic Trouble Code (DTC) in
the fuse box.
• It is normal for an operating lamp to flicker momentarily. This is due
to a stabilization function of the
vehicle’s electronic control device.
If the lamp lights up normally
after momentarily blinking, then
it is functioning as normal.
However, if the lamp continues to
flicker several times or turns off
completely, there may be an error
in the vehicle’s electronic control
device. Please have the vehicle
checked by an authorized Kia
dealer immediately.
✽ ✽ NOTICE
We recommend that the headlight
aiming be adjusted after an accident
or after the headlight assembly is rein-
stalled at an authorized Kia dealer.
✽ ✽NOTICE
You can find moisture inside the lens
of lamps after a car wash or driving
in the rain. It is a natural event
caused by the temperature differ-
ence between the inside and the out-
side of the lamp and does not mean a
problem with its functions.
The moisture inside the lamp would
disappear if you drive the vehicle
with the headlamp turned on, how-
ever, the level at which the moisture
is removed may differ depending on
the size/location/condition of the
lamp. If the moisture continues to
stay inside the lamp, have the vehicle
checked by an authorized Kia dealer.
If you don’t have the necessary tools,
the correct bulbs and the expertise,
consult an authorized Kia dealer. In
many cases, it is difficult to replace
vehicle light bulbs because other
parts of the vehicle must be removed
before you can get to the bulb. This is
especially true if you have to remove
the headlamp assembly to get to the
bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.
If non-genuine parts or substandard
bulbs are used, it may lead to blow-
ing a fuse or other wiring damages.
Do not install extra lamps or LEDs to
the vehicle. If additional lights are
installed, it may lead to lamp mal-
functions and flickering. Additionally,
the fuse box and other writing may
be damaged.
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815
Specifications, Consumer information, Reporting safety defects
Registering your vehicle in a foreign country
If you plan to register your vehicle in a foreign country,
you should confirm that it conforms to the regulations in
that country. Even if you successfully register the vehicle
in a foreign country, you may experience the following
problems and should therefore consider the possibility of
having to deal with them:
1. The fuel specified for your vehicle may be unavailable.If other than the specified fuel is used, it could cause
damage to the engine, the fuel injection system, and
other fuel-related parts which may not be covered
under your New Vehicle Emissions Limited Warranty.
2. We must, therefore, clearly state that when you leave the country in which you purchased your Kia new and
register it in another country, problems arising from the
use of fuel other than the specified fuel are not subject
to manufacturer’s warranty. Because vehicles like
yours may not be marketed in the new country of reg-
istration, parts, servicing techniques and tools neces-
sary to maintain and repair your vehicle may be
unavailable.
Even if vehicles like yours are sold there, mechanical
specifications required by the government may vary
enough from the country of purchase to cause addi-
tional problems. 3. There may not be an Authorized Kia Dealer in the area
in which you plan to register your vehicle. You may
additionally experience difficulty in obtaining services
in a foreign country for any number of reasons.
Further, we cannot assume any responsibility for prob-
lems that result from unsatisfactory service or lack of
service outside of the United States.
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Specifications, Consumer information, Reporting safety defects
16
8
The electrical system of your vehicle is designed to per-
form under all reasonably expected operating conditions.
However, before any additional electrical equipment is
installed in your vehicle, consult an Authorized Kia
Dealer, in order to ensure that you do not void your war-
ranty.
Certain electrical equipment, or the way in which it is
installed, may adversely affect the operation of your vehi-
cle, including such systems as the engine control system,
the audio system and the electrical charging system and
thus potentially void all or part of your warranty.
We assume no responsibility for any expense you may
incur or for any malfunction of your vehicle or any of its
components or systems that may result from the installa-
tion of additional electrical equipment that is not supplied,
or recommended for installation by, Kia.Installation of a mobile two-way radio system
If a mobile two-way radio system is installed improperly,
or if an excessively powerful type of system is used, other
electronic systems may be adversely affected. To avoid
damage to your vehicle, consult an Authorized Kia Dealer
concerning the proper equipment and installation.
Kia motor vehicles are designed and manufactured to
meet or exceed all applicable safety standards.
For your safety, however, we strongly urge you to read
and follow all directions in this Owner's Manual, particu-
larly the information under the headings "NOTICE",
"CAUTION" and "WARNING".
If, after reading this manual, you have any questions
regarding the operation of your vehicle, safety issues and
defects please contact your Kia's toll-free Consumer
Assistance hot line as below:
National Consumer Affairs Manager
Kia Motors America, Inc.
P.O. Box 52410
Irvine, CA 92619-2410
1-800-333-4Kia (4542)
ELECTRICAL EQUIPMENT (U.S. ONLY)
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Index
10I
Lighting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-103Battery saver function . . . . . . . . . . . . . . . . . . . . . . 4-103
Daytime running light . . . . . . . . . . . . . . . . . . . . . . 4-103
Parking & Tail light . . . . . . . . . . . . . . . . . . . . . . . . 4-104
Auto light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-104
Headlight position . . . . . . . . . . . . . . . . . . . . . . . . . 4-104
High - beam operation . . . . . . . . . . . . . . . . . . . . . . 4-105
High Beam Assist . . . . . . . . . . . . . . . . . . . . . . . . . . 4-106
Turn signals and lane change signals . . . . . . . . . . . 4-109
Headlight leveling device . . . . . . . . . . . . . . . . . . . . 4-111
Front fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-110
Dynamic Bending Light (DBL) . . . . . . . . . . . . . . . 4-111
Loss of the smart key (Smart key) . . . . . . . . . . . . . . . . 4-14
Lubricants and capacities . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Luggage volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Maintenance Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Owner maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Scheduled maintenance service . . . . . . . . . . . . . . . . 7-10
Explanation of scheduled maintenance items . . . . . 7-22
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50 Maintenance schedule. . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Normal maintenance schedule - Non turbo models . . 7-11
Maintenance under severe usage conditions - Non turbo models . . . . . . . . . . . . . . . . . . . . . . . . 7-14
Normal maintenance schedule - Turbo models . . . . 7-16
Maintenance under severe usage conditions - Turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Owner’s responsibility . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Owner maintenance precautions . . . . . . . . . . . . . . . . 7-7
Manual climate control system. . . . . . . . . . . . . . . . . . 4-121 Heating and air conditioning . . . . . . . . . . . . . . . . . 4-122
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-127
Climate control air filter. . . . . . . . . . . . . . . . . . . . . 4-129
Air Conditioning refrigerant label . . . . . . . . . . . . . 4-129
Checking the amount of air conditioner refrigerant and compressor lubricant . . . . . . . . . . . . . . . . . . . . . . 4-130
Map lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-117
Map lamp bulb replacement . . . . . . . . . . . . . . . . . . . . . 7-90
Master warning mode . . . . . . . . . . . . . . . . . . . . . . . . . . 4-68
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-53 Inside rearview mirror . . . . . . . . . . . . . . . . . . . . . . . 4-53
Day/night rearview mirror . . . . . . . . . . . . . . . . . . . . 4-53
Electric chromatic mirror (ECM) with UVO link . . 4-54
Outside rearview mirror . . . . . . . . . . . . . . . . . . . . . . 4-55
Adjusting outside rearview mirror . . . . . . . . . . . . . . 4-56
Reverse parking aid function . . . . . . . . . . . . . . . . . . 4-56
Folding the outside rearview mirror . . . . . . . . . . . . 4-57
M
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