belt KIA Optima Hybrid 2014 3.G Workshop Manual

Maintenance
52
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.

755
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.

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.
790
Maintenance

I7
Index
Front seat adjustment - power . . . . . . . . . . . . . . . . . . 3-5
Rear seat adjustment . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Seat warmer (front) . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Seat warmer (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Seatback pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
3-17 Care of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
Pre-tensioner seat belt . . . . . . . . . . . . . . . . . . . . . . . 3-23
Seat belt precautions . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Seat belt restraint system . . . . . . . . . . . . . . . . . . . . . 3-17
Smart key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-4 Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Immobilizer system . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-4
Remote keyless entry system operations . . . . . . . . . . 4-6
Smart key functions . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Smart key precautions . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Starting the hybrid system . . . . . . . . . . . . . . . . . . . . . . . 5-9
Special driving conditions . . . . . . . . . . . . . . . . . . . . . . 5-46 Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47
Driving in flooded areas. . . . . . . . . . . . . . . . . . . . . . 5-48
Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
Hazardous driving conditions . . . . . . . . . . . . . . . . . 5-46
Highway driving. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47
Starting the hybrid system . . . . . . . . . . . . . . . . . . . . . . . 5-9 Starting the hybrid system with a smart key . . . . . . . 5-9
Steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37 Electric power steering. . . . . . . . . . . . . . . . . . . . . . . 4-37
Heated steering wheel . . . . . . . . . . . . . . . . . . . . . . . 4-39
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-38
Tilt and telescoping steering . . . . . . . . . . . . . . . . . . 4-38
Storage compartment . . . . . . . . . . . . . . . . . . . . . . . . . 4-123 Center console storage . . . . . . . . . . . . . . . . . . . . . . 4-123
Cool box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-124
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-123
Sunglass holder . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-124
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-31 Closing the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-32
Resetting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Sliding the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
Sunshade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34\
Tilting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Theft-alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12 Armed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Disarmed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Theft-alarm stage . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Tire specification and pressure label . . . . . . . . . . . . . . . 8-9
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43, 8-5 Checking tire inflation pressure . . . . . . . . . . . . . . . . 7-44
Low aspect ratio tire. . . . . . . . . . . . . . . . . . . . . . . . . 7-55
T