2012 KIA Optima engine

Driving your vehicle
25
WARNING- ENGINE EXHAUST CAN BE DANGEROUS!
Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the win-
dows immediately.
• Do not inhale exhaust fumes.Exhaust fumes contain carbon monoxide, a colorless, odorless gas that can cause unconsciousness and death by asphyxia-
tion.
The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose. If you hear
a change in the sound of the exhaust or if you drive over something that strikes the underneath side of the car, have the
exhaust system checked as soon as possible by an authorized Kia dealer.
Letting the engine idle in your garage, even with the garage door open, is a hazardous practice. Never run the engine in your
garage any longer than it takes to start the engine and back the vehicle out.
If it is necessary to idle the engine for a prolonged period with people inside the vehicle, be sure to do so only in an open a rea
with the air intake set at "Fresh" and fan operating at one of the higher speeds so fresh air is drawn into the interior.
If you must drive with the trunk open because you are carrying objects that make this necessary:
1. Close all windows.
2. Open side vents.
3. Set the air intake control at "Fresh", the air flow control at "Floor" or "Face" and the fan at one of the higher speeds.
To assure proper operation of the ventilation system, be sure the ventilation air intakes located just in front of the windshie ld are
kept clear of snow, ice, leaves or other obstructions.

53
Driving your vehicle
Before entering vehicle
• Be sure that all windows, outside mir-ror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles behind you if you intend to back up.
Necessary inspections
Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid
should be checked on a regular basis,
with the exact interval depending on the
fluid. Further details are provided in
Section 7, “Maintenance”.
Before starting
Close and lock all doors.
Position the seat so that all controls are
easily reached.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights when the ignition switch is turned to
the ON position.
Release the parking brake and make sure the brake warning light goes out.
For safe operation, be sure you are famil-
iar with your vehicle and its equipment.
BEFORE DRIVING
WARNING
All passengers must be properly
belted whenever the vehicle is mov-
ing. Refer to “Seat belts” in section
3 for more information on their
proper use.
WARNING
Always check the surrounding areas
near your vehicle for people, espe-
cially children, before putting a vehi-
cle into D (Drive) or R (Reverse).
WARNING
Driving while distracted can result
in a loss of vehicle control, that
may lead to an accident, severe
personal injury, and death. The dri-
ver’s primary responsibility is in
the safe and legal operation of a
vehicle, and use of any handheld
devices, other equipment, or vehi-
cle systems which take the driver’s
eyes, attention and focus away
from the safe operation of a vehicle
or which are not permissible by law
should never be used during oper-
ation of the vehicle.
WARNING- Driving under
the influence of alcohol or
drugs
Drinking and driving is dangerous.
Drunk driving is the number one
contributor to the highway death
toll each year. Even a small amount
of alcohol will affect your reflexes,
perceptions and judgement.
Driving while under the influence of
drugs is as dangerous or more dan-
gerous than driving drunk.
You are much more likely to have a
serious accident if you drink or
take drugs and drive.
If you are drinking or taking drugs,
don’t drive. Do not ride with a driv-
er who has been drinking or taking
drugs. Choose a designated driver
or call a cab.

Driving your vehicle
45
Illuminated ignition switch
Whenever a front door is opened, the
ignition switch will illuminate for your con-
venience, provided the ignition switch is
not in the ON position. The light will go off
immediately when the ignition switch is
turned on. It will also go off after about 30
seconds when the door is closed.
Ignition switch position
LOCK
The steering wheel locks to protect
against theft. (if equipped) The ignition
key can be removed only in the LOCK
position.
When turning the ignition switch to the
LOCK position, push the key inward at
the ACC position and turn the key toward
the LOCK position.
OTF050001
WARNING
When you intend to park or stopthe vehicle with the engine on, be
careful not to depress the accel-
erator pedal for a long period of
time. It may overheat the engine
or exhaust system and cause fire.
When you make a sudden stop or turn the steering wheel rapidly,
loose objects may drop on the
floor and it could interfere with
the operation of the foot pedals,
possibly causing an accident.
Keep all things in the vehicle
safely stored.
If you do not focus on driving, it may cause an accident. Be care-
ful when operating what may dis-
turb driving such as audio or
heater. It is the responsibility of
the driver to always drive safely.
KEY POSITIONS
OTF050002

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Driving your vehicle
ACC (Accessory)
The steering wheel is unlocked (if
equipped) and electrical accessories are
operative.
ON
The warning lights can be checked
before the engine is started. This is the
normal running position after the engine
is started.
Do not leave the ignition switch ON if theengine is not running to prevent batterydischarge.
START
Turn the ignition switch to the START
position to start the engine. The engine
will crank until you release the key; then
it returns to the ON position. The brake
warning light can be checked in this posi-
tion.
WARNING- Ignition switch
Never turn the ignition switch to LOCK or ACC while the vehicle is
moving. This would result in loss
of directional control and braking
function, which could cause an
accident.
Before leaving the driver’s seat, always make sure the shift lever
is engaged in 1st gear for the
manual transaxle or P (Park) for
the automatic transaxle, set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur
if these precautions are not
taken.
Never reach for the ignition switch, or any other controls
through the steering wheel while
the vehicle is in motion. The pres-
ence of your hand or arm in this
area could cause a loss of vehicle
control, an accident and serious
bodily injury or death.
(Continued)
(Continued)
Do not place any movable objectsaround the driver’s seat as they
may move while driving, interfere
with the driver and lead to an
accident.

Driving your vehicle
65
Illuminated ENGINE START/STOP
button
Whenever the front door is opened, the
ENGINE START/STOP button will illumi-
nate for your convenience. The light will
go off after about 30 seconds when the
door is closed. It will also go off immedi-
ately when the theft-alarm system is
armed.
ENGINE START/STOP button
position
OFF
• With automatic transaxle
To turn off the engine (START/RUN posi-
tion) or vehicle power (ON position),
press the ENGINE START/STOP button
with the shift lever in the P (Park) posi-
tion. When you press the ENGINE
START/STOP button without the shift
lever in the P (Park) position, the
ENGINE START/STOP button will not
change to the OFF position but to the
ACC position.
ENGINE START/STOP BUTTON (IF EQUIPPED)
OTF050005
Not illuminated
CAUTION
You are able to turn off the engine(START/RUN) or vehicle power(ON), only when the vehicle is not in motion. In an emergency situationwhile the vehicle is in motion, youare able to turn the engine off and to the ACC position by pressing theENGINE START/STOP button for more than 2 seconds or 3 timessuccessively within 3 seconds. If the vehicle is still moving, you canrestart the engine without depress-ing the brake pedal by pressing theENGINE START/STOP button with the shift lever in the N (Neutral)position.

57
Driving your vehicle
ACC(Accessory)
• With automatic transaxle
Press the ENGINE START/STOP button
while it is in the OFF position without
depressing the brake pedal.
If the ENGINE START/STOP button is in
the ACC position for more than 1 hour,
the button is turned off automatically to
prevent battery discharge.
ON
• With automatic transaxle
Press the ENGINE START/STOP button
while it is in the ACC position without
depressing the brake pedal.
The warning lights can be checked
before the engine is started. Do not leave
the ENGINE START/STOP button in the
ON position for a long time. The battery
may discharge, because the engine is
not running.
START/RUN
• With automatic transaxle
To start the engine, depress the brake
pedal and press the ENGINE START/
STOP button with the shift lever in the P
(Park) or the N (Neutral) position. For
your safety, start the engine with the shift
lever in the P (Park) position.
✽ ✽

NOTICE
If you press the ENGINE START/STOP
button without depressing the brake
pedal for automatic transaxle vehicles,
the engine will not start and the ENGINE
START/STOP button changes as follow:
OFF ➔ ➔
ACC ➔
➔
ON ➔
➔
OFF or ACC
Orange indicatorGreen indicatorNot illuminated

Driving your vehicle
85
✽
✽

NOTICE
If you leave the ENGINE START/ STOP
button in the ACC or ON position for a
long time, the battery will discharge.
WARNING
Never press the ENGINE START/
STOP button while the vehicle is
in motion except in an emer-
gency. If the engine stops while
the vehicle is in motion, this
would result in loss of directional
control and braking function,
which could cause an accident.
Before leaving the driver's seat, always make sure the shift lever
is engaged in P (Park), set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur
if these precautions are not
taken.
(Continued)
(Continued)
Never reach for the ENGINESTART/STOP button or any other
controls through the steering
wheel while the vehicle is in
motion. The presence of your
hand or arm in the area could
cause loss of vehicle control, an
accident and serious bodily
injury or death.
Do not place any movable objects around the driver's seat as they
may move while driving, interfere
with the driver and lead to an
accident.

59
Driving your vehicle
Starting the engine with an igni-
tion key (if equipped)
1. Make sure the parking brake isapplied.
2. Manual Transaxle - Depress the
clutch pedal fully and shift the
transaxle into Neutral. Keep the clutch
pedal and brake pedal depressed
while turning the ignition switch to the
start position.
Automatic Transaxle - Place the
transaxle shift lever in P (Park).
Depress the brake pedal fully.
You can also start the engine when the shift lever is in the N (Neutral)position.
3. Turn the ignition switch to START and
hold it there until the engine starts (a
maximum of 10 seconds), then
release the key.
4. In extremely cold weather (below 0°F / -18°C) or after the vehicle has
not been operated for several days, let
the engine warm up without depress-
ing the accelerator.
Whether the engine is cold or warm, itshould be started without depressingthe accelerator.
STARTING THE ENGINE
WARNING
Always wear appropriate shoes
when operating your vehicle.
Unsuitable shoes (high heels, ski
boots,etc.) may interfere with your
ability to use the brake, accelerator
pedal, and clutch (if equipped).
CAUTION
If the engine stalls while the vehicleis in motion, do not attempt to move the shift lever to the P (Park) posi-tion. If traffic and road conditionspermit, you may put the shift leverin the N (Neutral) position while thevehicle is still moving and turn theignition switch to the START posi- tion in an attempt to restart theengine.
CAUTION
Do not engage the starter for more than 10 seconds. If the engine stallsor fails to start, wait 5 to 10 seconds before re-engaging the starter.Improper use of the starter maydamage it.