2014 KIA Optima belt

725
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel filter
A clogged filter can limit the speed at
which the vehicle may be driven,
damage the emission system and
cause multiple issues such as hard
starting. If an excessive amount of
foreign matter accumulates in the
fuel tank, the filter may require
replacement more frequently.
After installing a new filter, run the
engine for several minutes, and
check for leaks at the connections.
Fuel filters should be installed by an
authorized Kia dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized Kia dealer
replace any damaged or leaking
parts immediately.
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure that a new
vapor hose or fuel filler cap is cor-
rectly replaced.

Maintenance
54
7
3. Checking tire life (TIN : Tire
Identification Number)
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.
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.
For example:
DOT XXXX XXXX 1614 represents
that the tire was produced in the 16th
week of 2014.
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.
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.

Maintenance
56
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. Grades B and A
represent higher levels of perform-
ance on the laboratory 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
pounds per square inch (psi) or kilo-
pascal (kPa).
Accessory Weight
: This means the
combined weight of optional acces-
sories. Some examples of optional
accessories are, automatic
transaxle, power seats, and air con-
ditioning.
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
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: 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.

759
Maintenance
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.
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.

Maintenance
98
7
Cleaning the upholstery and inte-
rior trim
Vinyl
Remove dust and loose dirt from
vinyl with a whisk broom or vacuum
cleaner. Clean vinyl surfaces with a
vinyl cleaner.
Fabric
Remove dust and loose dirt from fab-
ric with a whisk broom or vacuum
cleaner. Clean with a mild soap solu-
tion recommended for upholstery or
carpets. Remove fresh spots imme-
diately with a fabric spot cleaner. If
fresh spots do not receive immediate
attention, the fabric can be stained
and its color can be affected. Also, its
fire-resistant properties can be
reduced if the material is not proper-
ly maintained.
Using anything but recommended
cleaners and procedures may affect
the fabric’s appearance and fire-
resistant properties.
Cleaning the lap/shoulder beltwebbing
Clean the belt webbing with any mild
soap solution recommended for
cleaning upholstery or carpet. Follow
the instructions provided with the
soap. Do not bleach or re-dye the
webbing because this may weaken
it.
Cleaning the interior windowglass
If the interior glass surfaces of the
vehicle become fogged (that is, cov-
ered with an oily, greasy or waxy
film), they should be cleaned with
glass cleaner. Follow the directions
on the glass cleaner container.
CAUTION - Rear windows
Do not scrape or scratch theinside of the rear window. Thismay result in damage to the rearwindow defroster grid.

Index
6I
Headlight leveling device . . . . . . . . . . . . . . . . . . . . . 4-96
High beam operation . . . . . . . . . . . . . . . . . . . . . . . . 4-99
Lighting control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-97
Turn signals and lane change signals . . . . . . . . . . . 4-100
Luggage volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Owner maintenance precautions . . . . . . . . . . . . . . . . 7-5
Owner’s responsibility . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Manual climate control system. . . . . . . . . . . . . . . . . . 4-110 Climate control air filter. . . . . . . . . . . . . . . . . . . . . 4-118
Heating and air conditioning . . . . . . . . . . . . . . . . . 4-111
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-116
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-44 Inside rearview mirror . . . . . . . . . . . . . . . . . . . . . . . 4-44
Outside rearview mirror . . . . . . . . . . . . . . . . . . . . . 4-52
Owner maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Owner maintenance schedule. . . . . . . . . . . . . . . . . . . 7-6
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36 Checking the parking brake . . . . . . . . . . . . . . . . . . . 7-36 Rear camera display . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-94
Recommended lubricants and capacities . . . . . . . . . . . . 8-6
Recommended sae viscosity number . . . . . . . . . . . . . 8-8
Remote keyless entry . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Immobilizer system . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Remote keyless entry system operations . . . . . . . . . . 4-9
Transmitter precautions . . . . . . . . . . . . . . . . . . . . . . 4-10
Road warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Hazard warning flasher . . . . . . . . . . . . . . . . . . . . . . . 6-2
Scheduled maintenance service . . . . . . . . . . . . . . . . . . . 7-8
Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . 3-2 Air ventilation seat . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-\
16
Folding the rear seat . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Front seat adjustment - manual . . . . . . . . . . . . . . . . . 3-4
Front seat adjustment - power . . . . . . . . . . . . . . . . . . 3-6
Rear seat adjustment . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Seat warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Seat warmer (front) . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Seatback pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
3-18 Care of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
M
O
P
R
S

I7
Index
Pre-tensioner seat belt . . . . . . . . . . . . . . . . . . . . . . . 3-23
Seat belt precautions . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Seat belt restraint system . . . . . . . . . . . . . . . . . . . . . 3-18
Smart key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-6 Smart key functions . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Smart key precautions . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Special driving conditions . . . . . . . . . . . . . . . . . . . . . . 5-50 Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
Driving in flooded areas. . . . . . . . . . . . . . . . . . . . . . 5-52
Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . . 5-52
Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
Hazardous driving conditions . . . . . . . . . . . . . . . . . 5-50
Highway driving. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 5-50
Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11 Starting the engine with a smart key . . . . . . . . . . . . 5-12
Starting the engine with an ignition key . . . . . . . . . 5-11
Steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41 Electric power steering. . . . . . . . . . . . . . . . . . . . . . . 4-41
Heated steering wheel . . . . . . . . . . . . . . . . . . . . . . . 4-43
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-42
Tilt and telescoping steering . . . . . . . . . . . . . . . . . . 4-42
Storage compartment . . . . . . . . . . . . . . . . . . . . . . . . . 4-136 Center console storage . . . . . . . . . . . . . . . . . . . . . . 4-136
Cool box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-137
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-136
Sunglass holder . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-137 Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-35
Closing the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Resetting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Sliding the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Sunshade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38\
Tilting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Theft-alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14 Armed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Disarmed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Theft-alarm stage . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Tire specification and pressure label . . . . . . . . . . . . . . 8-10
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47 Checking tire inflation pressure . . . . . . . . . . . . . . . . 7-48
Recommended cold tire inflation pressures . . . . . . . 7-47
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47\
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Wheel alignment and tire balance . . . . . . . . . . . . . . 7-50
Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 6-23 Emergency towing . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24
T