weight KIA Optima 2015 4.G Owner's Manual

Introduction
41
Gasoline containing MMT
Some gasoline contains harmful
manganese-based fuel additives
such as MMT (Methylcyclopentadi-
enyl Manganese Tricarbonyl).
Kia does not recommend the use of
gasoline containing MMT.
This type of fuel can reduce vehicle
performance and affect your emis-
sion control system.
The malfunction indicator lamp on
the cluster may come on.
Use of MTBE
Kia recommends avoiding fuels con-
taining MTBE (Methyl Tertiary Butyl
Ether) over 15.0% vol. (Oxygen
Content 2.7% weight) in your vehicle.
Fuel containing MTBE over 15.0%
vol. (Oxygen Content 2.7% weight)
may reduce vehicle performance and
produce vapor lock or hard starting.
Do not use methanol
Fuels containing methanol (wood
alcohol) should not be used in your
vehicle. This type of fuel can reduce
vehicle performance and damage
components of the fuel system.
Fuel Additives
Kia recommends that you use good
quality gasolines treated with deter-
gent additives such as TOP TIER
Detergent Gasoline, which helps
prevent deposit formation in the
engine. These gasolines will help the
engine run cleaner and enhance per-
formance of the Emission Control
System. For more information on
TOP TIER Detergent Gasoline,
please go to the website (www
.top-
tiergas.com).
For Customers who do not use TOP
TIER Detergent Gasoline regularly,
and have problems starting or the
engine does not run smoothly, addi-
tives that you can buy separately
may be added to the gasoline. If
TOP TIER Detergent Gasoline is not
available, one bottle of additive
added to the fuel tank at 7,500 miles
or every engine oil change is recom-
mended. Additives are available from
your authorized Kia dealer along with
information on how to use them. Do
not mix other additives.
CAUTION
Your New Vehicle Limited Warranty may not cover damageto the fuel system and any per-formance problems that arecaused by the use of fuels con-taining methanol or fuels con-taining MTBE (Methyl TertiaryButyl Ether) over 15.0% vol.(Oxygen Content 2.7% weight.)

35
Safety features of your vehicle
Seatback angle
To recline the seatback:
1. Lean forward slightly and lift up theseatback recline lever.
2. Carefully lean back on the seat and adjust the seatback of the
seat to the position you desire.
3. Release the lever and make sure the seatback is locked in place.
(The lever MUST return to its orig-
inal position for the seatback to
lock.)
Seat Cushion height
(for driver's seat)
To change the height of the seat
cushion push the lever upwards or
downwards.
• To lower the seat cushion, push the lever down several times.
To raise the seat cushion, push the lever up several times.
WARNING- Unexpected
seat movement
After adjusting a manual seat,
always check that it is locked by
shifting your weight to the front
and back. Sudden or unexpect-
ed movement of the driver's
seat could cause you to lose
control of the vehicle.
OTF030003
OTF030004

Safety features of your vehicle
30
3
Using a child restraint system
For small children and babies, the
use of a child seat or infant seat is
required. This child seat or infant
seat should be of appropriate size for
the child and should be installed in
accordance with the manufacturer's
instructions. For safety reasons, we recommend
that the child restraint system be
used in the rear seats.
Since all passenger seat belts move
freely under normal conditions and
only lock under extreme or emer-
gency conditions (emergency lock
mode), you must manually change
these seat belts to the auto lock
mode to secure a child restraint.
If the seat belt does not operate as
described in this section, have the
system checked immediately by your
authorized Kia dealer.
WARNING - Holding
children
Never hold a child in your arms
or lap when riding in a vehicle.
The violent forces created dur-
ing a crash will tear the child
from your arms and throw the
child against the car’s interior.
Always use a child restraint
system which is appropriate for
your child's height and weight.
WARNING - Seat belt use
Do not use one seat belt for two
occupants at the same time.
This will eliminate any safety
benefit provided by the seat belt
to the occupants.
CRS09
OTQ037038
Rear- facing child restraint system
Forward-facing child restraint system
WARNING - Unattended Children
Never leave children unattended
in a vehicle. The vehicle can heat
up very quickly, resulting in
injuries to the child in the vehicle.

335
Safety features of your vehicle
LATCH anchors have been provided
in your vehicle. The LATCH anchors
are located in the left and right out-
board rear seating positions. Their
locations are shown in the illustration.
There is no LATCH anchor provided
for the center rear seating position.
The LATCH anchors are located
between the seatback and the seat
cushion of the rear seat left and right
outboard seating positions.
When you install your child's restraint
system using the LATCH anchors
buckle the shoulder lap belt, then lock
the retractor and pull the belt to
remove the slack in the belt so it lies
flat against the vehicle seat.Follow the child seat manufacturer’s
instructions to properly install child
restraint seats with LATCH or
LATCH-compatible attachments.
Once you have installed the LATCH
child restraint, assure that the seat is
properly attached to the LATCH and
tether anchors.
Also, test the child restraint seat
before you place the child in it. Tilt
the seat from side to side. Also try to
tug the seat forward. Check to see if
the anchors hold the seat in place.
OTD039037N
WARNING - LATCH lower
anchors
Never attempt to attach a
LATCH equipped seat in the
center seating position. LATCH
lower anchors are only to be
used with the left and right rear
outboard seating positions. You
may damage the anchors or the
anchors may fail and break in a
collision.
WARNING - Weight for
LATCH sys-
tem
The recommended weight for
the LATCH system is under
29.48 kg (65 lb).
How to calculate the child
restraint weight :
Child restraint weight =
29.48 kg (65 lb) - Child weight.

343
Safety features of your vehicle
Main components of occupantdetection system
A detection device located within the front passenger seat track.
Electronic system to determine whether passenger air bag sys-
tems should be activated or deac-
tivated.
An indicator light located on the instrument panel which illuminates
the words PASSENGER AIR BAG
“OFF” indicating the front passen-
ger air bag system is deactivated.
The instrument panel air bag warn- ing light is interconnected with the
occupant detection system. If the front passenger seat is occu-
pied by a person that the system
determines to be of adult size, and
he/she sits properly (sitting upright
with the seatback in an upright posi-
tion, centered on the seat cushion
with their seat belt on, legs comfort-
ably extended and their feet on the
floor), the PASSENGER AIR BAG
“OFF” indicator will turn off and the
front passenger's air bag will be able
to inflate, if necessary, in frontal
crashes.
You will find the PASSENGER AIR
BAG “OFF” indicator on the center
facia panel. This system detects the
conditions 1~4 in the following table
and activates or deactivates the front
passenger air bag based on these
conditions.
Always be sure that you and all vehi-
cle occupants are seated and
restrained properly (sitting upright
with the seat in an upright position,
centered on the seat cushion, with
the person’s legs comfortably
extended, feet on the floor, and wear-
ing the safety belt properly) for the
most effective protection by the air
bag and the safety belt. The ODS (Occupant Detection
System) may not function properly if
the passenger takes actions which
can defeat the detection system.
These include:
(1) Failing to sit in an upright position.
(2) Leaning against the door or center console.
(3) Sitting towards the sides or the front of the seat.
(4) Putting legs on the dashboard or resting them on other locations
which reduce the passenger
weight on the front seat.
(5) Improperly wearing the safety belt.
(6) Reclining the seat back.

499
Features of your vehicle
Battery saver function
The purpose of this feature is toprevent the battery from being dis-
charged. The system automatically
turns off the parking lights when
the driver removes the ignition key
and opens the driver-side door.
With this feature, the parking lights will turn off automatically if the driv-
er parks on the side of the road at
night.
If necessary, to keep the lights on
when the ignition key is removed,
perform the following:
1) Open the driver-side door.
2) Turn the parking lights OFF and ON again using the light switch
on the steering column.
Headlight escort function
(if equipped)
The headlights (and/or taillights) will
remain on for approximately 5 min-
utes after the ignition key is removed
or turned to the ACC or LOCK posi-
tion. However, if the driver’s door is
opened and closed, the headlights
are turned off after 15 seconds.
The headlights can be turned off by
pressing the lock button on the trans-
mitter (or smart key) twice or turning
off the light switch from the headlight
or Auto light position.
If the driver gets out of the vehicle
through other doors (except driver's
door), the battery saver function
does not operate and the headlight
escort function does not turn off
automatically. Therefore, causing the
battery to be discharged. In this
case, make sure to turn off the lamp
before getting out of the vehicle.
Headlight leveling device
(if equipped)
Automatic type
It automatically adjusts the headlight
beam level according to the number
of passengers and the loading
weight in the luggage area.
And it offers the proper headlight
beam under various conditions.
If the headlights are not working
properly have your vehicle inspected
by an authorized Kia dealer.
Don't attempt to inspect or replace
the wiring yourself to prevent mal-
function.
LIGHTING

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-52
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-52
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
. . . . . . . . . . . . . . . . . . . . . . . 5-53
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54
Winter driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-55
. . . . . . . . . . . . . . . . . . . . . . . 5-55
. . . . . . . . . . 5-56
. . . . . . . . . . . . . . . . . . . . . . 5-56
. . . . . . . 5-56

. . . . . . . . . . . . . . . . . . . . 5-56
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 5-56
. . . . . . . . . . . . . 5-57
. . . . 5-57
. . . . . . . . . . . . . . . . . . . 5-57
Vehicle load limit . . . . . . . . . . . . . . . . . . . . . . . . . . 5-58
. . . . . . . . . . . . . . 5-58
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-61
Vehicle weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-63
5

519
Driving your vehicle
Ignition key interlock system (if equipped)
The ignition key cannot be removed
unless the shift lever is in the P
(Park) position.
Good driving practices
Never move the shift lever from P (Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
Never move the shift lever into P (Park) when the vehicle is in
motion.
Slow down before shifting to a lower gear. Otherwise, the lower
gear may not be engaged.
Always use the parking brake. Do not depend on placing the
transaxle in P (Park) to keep the
vehicle from moving.
Optimum vehicle performance and economy is obtained by smoothly
depressing and releasing the
accelerator pedal.
Moving up a steep grade from a
standing start
To move up a steep grade from a
standing start, depress the brake
pedal, shift the shift lever to D
(Drive). Select the appropriate gear
depending on load weight and steep-
ness of the grade, and release the
parking brake. Depress the accelera-
tor gradually while releasing the
service brakes.

549
Driving your vehicle
Your vehicle's fuel economy depends
mainly on your style of driving, where
you drive and when you drive.
Each of these factors affects how
many miles (kilometers) you can get
from a gallon (liter) of fuel. To operate
your vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in both
fuel and repairs:
Drive smoothly. Accelerate at amoderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
the traffic so you don't have to
change speeds unnecessarily.
Avoid heavy traffic whenever pos-
sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary braking.
This also reduces brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your
vehicle uses. Driving at a moderate
speed, especially on the highway,
is one of the most effective ways to
reduce fuel consumption. Don't "ride" the brake pedal. This
can increase fuel consumption and
also increase wear on these com-
ponents. In addition, driving with
your foot resting on the brake pedal
may cause the brakes to overheat,
which reduces their effectiveness
and may lead to more serious con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tire
pressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-
ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your vehicle in good condi-
tion. For better fuel economy and
reduced maintenance costs, main-
tain your vehicle in accordance
with the maintenance schedule in
chapter 7. If you drive your vehicle
in severe conditions, more frequent
maintenance is required (see
chapter 7 for details).
Keep your vehicle clean. For maxi- mum service, your vehicle should
be kept clean and free of corrosive
materials. It is especially important
that mud, dirt, ice, etc. not be
allowed to accumulate on the
underside of the vehicle. This extra
weight can result in increased fuel
consumption and also contribute to
corrosion.
Travel lightly. Don't carry unneces- sary weight in your vehicle. Weight
reduces fuel economy.
Don't let the engine idle longer than necessary. If you are waiting
(and not in traffic), turn off your
engine and restart only when
you're ready to go.
ECONOMICAL OPERATION

Driving your vehicle
56
5
Use high quality ethylene gly-
col coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because
it helps prevent corrosion in the cool-
ing system, lubricates the water
pump and prevents freezing. Be sure
to replace or replenish your coolant
in accordance with the maintenance
schedule in chapter 7. Before winter,
have your coolant tested to assure
that its freezing point is sufficient for
the temperatures anticipated during
the winter.
Check battery and cables
Winter puts additional burdens on
the battery system. Visually inspect
the battery and cables as described
in chapter 7. The level of charge in
your battery can be checked by an
authorized Kia dealer or a service
station.
Change to "winter weight" oil
if necessary
In some climates it is recommended
that a lower viscosity "winter weight"
oil be used during cold weather. See
chapter 8 for recommendations. If
you aren't sure what weight oil you
should use, consult an authorized
Kia dealer.
Check spark plugs and igni-
tion system
Inspect your spark plugs as
described in chapter 7 and replace
them if necessary. Also check all
ignition wiring and components to be
sure they are not cracked, worn or
damaged in any way.
To keep locks from freezing
To keep the locks from freezing,
squirt an approved de-icer fluid or
glycerine into the key opening. If a
lock is covered with ice, squirt it with
an approved de-icing fluid to remove
the ice. If the lock is frozen internally,
you may be able to thaw it out by
using a heated key. Handle the heat-
ed key with care to avoid injury.
Use approved window washer
anti-freeze in system
To keep the water in the window
washer system from freezing, add an
approved window washer anti-freeze
solution in accordance with instruc-
tions on the container. Window wash-
er anti-freeze is available from an
authorized Kia dealer and most auto
parts outlets. Do not use engine
coolant or other types of anti-freeze
as these may damage the paint fin-
ish.