2012 KIA Optima Hybrid ECO mode

531
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 gal-
lon (liter) of fuel. To operate your vehicle
as economically as possible, use the fol-
lowing driving suggestions to help save
money in both fuel and repairs:
Drive smoothly. Accelerate at a moder-ate rate. Don't make "jack-rabbit" starts
or full-throttle shifts and maintain a
steady cruising speed. Don't race
between stoplights. Try to adjust your
speed to the traffic so you don't have to
change speeds unnecessarily. Avoid
heavy traffic whenever possible.
Always maintain a safe distance from
other vehicles so you can avoid unnec-
essary 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 con-
sumption. Don't "ride" the brake pedal. This can
increase fuel consumption and also
increase wear on these components.
In addition, driving with your foot rest-
ing on the brake pedal may cause the
brakes to overheat, which reduces
their effectiveness and may lead to
more serious consequences.
Take care of your tires. Keep them inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at least
once a month.
Be sure that the wheels are aligned correctly. Improper alignment can
result from hitting curbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tire wear and may
also result in other problems as well as
greater fuel consumption.
Keep your vehicle in good condition. For better fuel economy and reduced
maintenance costs, maintain your vehi-
cle in accordance with the mainte-
nance schedule in section 7. If you
drive your vehicle in severe conditions,
more frequent maintenance is required
(see section 7 for details). Keep your vehicle clean. For maximum
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 unnecessary 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.
Remember, your vehicle does not require extended warm-up. After the
engine has started, allow the engine to
run for 10 to 20 seconds prior to plac-
ing the vehicle in gear. In very cold
weather, however, give your engine a
slightly longer warm-up period.
Don't "lug" or "over-rev" the engine. Lugging is driving too slowly in a very
high gear resulting in engine bucking. If
this happens, shift to a lower gear.
Over-revving is racing the engine
beyond its safe limit. This can be avoid-
ed by shifting at the recommended
speed.
ECONOMICAL OPERATION

Maintenance
48
7
Intended Outboard Sidewall: The
side of an asymmetrical tire, that
must always face outward when
mounted on a vehicle.
Kilopascal (kPa): The metric unit for
air pressure.
Load Index: An assigned number
ranging from 1 to 279 that corre-
sponds to the load carrying capacity
of a tire.
Maximum Inflation Pressure: The
maximum air pressure to which a
cold tire may be inflated. The maxi-
mum air pressure is molded onto the
sidewall.
Maximum Load Rating: The load
rating for a tire at the maximum per-
missible inflation pressure for that
tire.
Maximum Loaded Vehicle Weight:
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal Occupant Weight: The
number of occupants a vehicle is
designed to seat multiplied by 68 kg
(150 pounds). Occupant Distribution:
Designated
seating positions.
Outward Facing Sidewall: The side
of a asymmetrical tire that has a par-
ticular side that faces outward when
mounted on a vehicle. The outward
facing sidewall bears white lettering
or bears manufacturer, brand, and/or
model name molding that is higher or
deeper than the same moldings on
the inner facing sidewall.
Passenger (P-Metric) Tire: A tire
used on passenger cars and some
light duty trucks and multipurpose
vehicles.
Recommended Inflation Pressure:
Vehicle manufacturer's recommend-
ed tire inflation pressure and shown
on the tire placard.
Radial Ply Tire: A pneumatic tire in
which the ply cords that extend to the
beads are laid at 90 degrees to the
centerline of the tread.
Rim: A metal support for a tire and
upon which the tire beads are seat-
ed.
Sidewall: The portion of a tire
between the tread and the bead. Speed Rating:
An alphanumeric
code assigned to a tire indicating the
maximum speed at which a tire can
operate.
Traction: The friction between the
tire and the road surface. The
amount of grip provided.
Tread: The portion of a tire that
comes into contact with the road.
Treadwear Indicators: Narrow
bands, sometimes called "wear
bars," that show across the tread of a
tire when only 2/32 inch of tread
remains.
UTQGS: Uniform Tire Quality
Grading Standards, a tire information
system that provides consumers with
ratings for a tire's traction, tempera-
ture and treadwear. Ratings are
determined by tire manufacturers
using government testing proce-
dures. The ratings are molded into
the sidewall of the tire.
Vehicle Capacity Weight: The num-
ber of designated seating positions
multiplied by 68 kg (150 lbs.) plus the
rated cargo and luggage load.

749
Maintenance
Vehicle Maximum Load on the
Tire:Load on an individual tire due
to curb and accessory weight plus
maximum occupant and cargo
weight.
Vehicle Normal Load on the Tire:
Load on an individual tire that is
determined by distributing to each
axle its share of the curb weight,
accessory weight, and normal occu-
pant weight and driving by 2.
Vehicle Placard: A label permanent-
ly attached to a vehicle showing the
original equipment tire size and rec-
ommended inflation pressure.All season tires
Kia specifies all season tires on
some models to provide good per-
formance for use all year round,
including snowy and icy road condi-
tions. All season tires are identified
by ALL SEASON and/or M+S (Mud
and Snow) on the tire sidewall. Snow
tires have better snow traction than
all season tires and may be more
appropriate in some areas.
Summer tires
Kia specifies summer tires on some
models to provide superior perform-
ance on dry roads. Summer tire per-
formance is substantially reduced in
snow and ice. Summer tires do not
have the tire traction rating M+S
(Mud and Snow) on the tire side wall.
if you plan to operate your vehicle in
snowy or icy conditions. Kia recom-
mends the use of snow tires or all
season tires on all four wheels.
Snow tires
If you equip your car with snow tires,
they should be the same size and
have the same load capacity as the
original tires. Snow tires should be
installed on all four wheels; other-
wise, poor handling may result.
Snow tires should carry 28 kPa (4
psi) more air pressure than the pres-
sure recommended for the standard
tires on the tire label on the driver's
side of the center pillar, or up to the
maximum pressure shown on the tire
sidewall, whichever is less.
Do not drive faster than 120 km/h (75
mph) when your vehicle is equipped
with snow tires.

H2
Kia Hybrid-Electric Vehicle (HEV) uses
a gasoline engine and an electric
motor for power. The electric motor is
run from a 270V high voltage HEV bat-
tery.
The HEV computer decides when to
use the engine and when to use elec-
tric motor, according to driving condi-
tions. At times, both are used simulta-
neously.
By turning off the engine under cer-
tain conditions and using the electric
motor alone, the HEV system saves
fuel.
When the HEV battery reaches a low
state of charge, the engine will cycle
on and off to recharge the battery.
Charging also occurs when decelerat-
ing by using regenerative braking.Hybrid System Display
Many of the displays provide information
about the hybrid system, such as the
ECO Level and ECO Score.
The ECO Level displays inform the driver
of the vehicle's fuel efficiency. If the vehi-
cle is driven economically, the ECO Level
rises. When the vehicle is driven in EV
mode, there is a reduction in carbon diox-
ide (CO2) emissions.
The Total ECO Score display indicates
the number of times the ECO Level has
reached its maximum.ECO Level display
When the vehicle is started, the ECO
Level display will indicate level number 4.
If you drive economically, the ECO Level
will increase. However, if you do not drive
economically, the ECO Level will
decrease.
Kia HYBRID SYSTEM
OTFH042300

I5
Index
GaugeEngine temperature gauge ··················\
··················\
·······4-50
Fuel gauge ··················\
··················\
··················\
·············4-49
Glass antenna ··················\
··················\
··················\
·········4-117
Glove box··················\
··················\
··················\
···············4-111
Hazard warning flasher ··················\
··················\
··············4-80
Hazardous driving conditions ··················\
··················\
··· 5-33
Headrest ··················\
··················\
··················\
············3-8, 3-13
HEV powertrain ··················\
··················\
··················\
·········1-5
Highway driving ··················\
··················\
··················\
······5-36
Homelink mirror, see the Electric chromic mirror (ECM) with homeLink system ··················\
··················\
············4-37
Hood··················\
··················\
··················\
··················\
·······4-24
Horn ··················\
··················\
··················\
··················\
·······4-35
How to use this manual ··················\
··················\
···············1-2
Hybrid Kia Hybrid system ··················\
··················\
··················\
···H2
State of charge (SOC) ··················\
··················\
················H3
Optima hev energy flow ··················\
··················\
···H4, 4-53
The componets of hybrid vehicle ··················\
················H8
The air intake of hybrid battery ··················\
·················H13
The READY indicator ··················\
··················\
·············4-52
The ECO level display mode ··················\
··················\
·····H2 The EV MODE··················\
··················\
··················\
······4-62
The service indicator ··················\
··················\
···············4-62
The ECO GUIDE ··················\
··················\
··················\
··4-51
Indicator symbols on the instrument cluster ··················\
·1-6
Indicators and warnings ··················\
··················\
·············4-61
Inside rearview mirror ··················\
··················\
···············4-37
Instrument cluster ··················\
··················\
··················\
····4-47 Engine temperature gauge ··················\
··················\
·······4-50
Fuel gauge ··················\
··················\
··················\
·············4-49
Instrument panel illumination ··················\
··················\
·4-48
Odometer ··················\
··················\
··················\
···············4-48
Speedometer ··················\
··················\
··················\
··········4-48
Trip computer ··················\
··················\
··················\
········4-52
Warning and indicators ··················\
··················\
············4-61
Instrument panel fuse··················\
··················\
·················7-52\
Instrument panel illumination··················\
··················\
····4-48
Instrument panel overview··················\
··················\
···········2-3
Interior care··················\
··················\
··················\
··············7-66
Interior features··················\
··················\
··················\
······4-113 Aux, USB and iPod port··················\
··················\
········4-119
Clothes hanger ··················\
··················\
··················\
·····4-115
Cup holder ··················\
··················\
··················\
···········4-113
Digital clock ··················\
··················\
··················\
········4-115
Floor mat anchor(s) ··················\
··················\
···············4-116
Power outlet ··················\
··················\
··················\
········ 4-114
Sunvisor ··················\
··················\
··················\
···············4-113
I
G
H

Index
8I
Seats ··················\
··················\
··················\
··················\
·········3-2Armrest ··················\
··················\
··················\
··················\
3-15
Front seat adjustment·············\
··················\
··················\
····3-4
Headrest················\
··················\
··················\
············3-8, 3-13
Rear seat ··················\
··················\
··················\
················3-13
Seat warmer ··················\
··················\
··················\
·············3-9
Seatback pocket ··················\
··················\
··················\
·····3-12
Shift lock system ··················\
··················\
··················\
·····5-13
Side impact air bag ··················\
··················\
··················\
··3-53
Smart key ··················\
··················\
··················\
··················\
·4-4
Smooth cornering··················\
··················\
··················\
·····5-34
Snow tires ··················\
··················\
··················\
················5-37
Spare tire Compact spare tire ··················\
··················\
··················\
·6-19
Compact spare tire replacement ··················\
················7-42
Removing and storing the spare tire···········\
·················6-14\
Special driving conditions ··················\
··················\
·········5-33 Driving at night ··················\
··················\
··················\
·····5-34
Driving in flooded areas ··················\
··················\
··········5-35
Driving in the rain ··················\
··················\
··················\
·5-35
Hazardous driving conditions ··················\
··················\
··5-33
Highway driving ··················\
··················\
··················\
····5-36
Rocking the vehicle ··················\
··················\
·················5-33\
Smooth cornering ··················\
··················\
··················\
··5-34
Speedometer··················\
··················\
··················\
·············4-48
Sports mode ··················\
··················\
··················\
·············5-11
Starting difficulties, see vehicle will not start ·················6-3
Starting the hybrid ··················\
··················\
··················\
····5-7 Steering wheel ··················\
··················\
··················\
·········4-34
Electric power steering ··················\
··················\
············4-34
Horn ··················\
··················\
··················\
··················\
·····4-35
Tilt steering ··················\
··················\
··················\
············4-35
Steering wheel audio control ··················\
··················\
···4-118
Storage compartment ··················\
··················\
···············4-111 Center console storage·············\
··················\
················4-111
Glove box ··················\
··················\
··················\
············4-111
Sunglass holder··················\
··················\
··················\
····4-112
Sunglass holder ··················\
··················\
··················\
······4-112
Sunvisor ··················\
··················\
··················\
·················4-11\
3
Tether anchor system ··················\
··················\
·················3-30\
Theft-alarm system ··················\
··················\
··················\
····4-9
Tilt steering ··················\
··················\
··················\
··············4-35
Tire specification and pressure label ··················\
·············8-8
Tires and wheels ··················\
··················\
··················\
······7-38 Checking tire inflation pressure ··················\
················7-39
Compact spare tire replacement ··················\
················7-42
Recommended cold tire inflation pressures ················7-38
Tire care ··················\
··················\
··················\
·················7-38\
Tire maintenance ··················\
··················\
··················\
···7-43
Tire replacement ··················\
··················\
··················\
····7-42
Tire rotation ··················\
··················\
··················\
···········7-40
Tire sidewall labeling ··················\
··················\
··············7-43
Tire traction ··················\
··················\
··················\
···········7-43
T