2013 KIA Optima Hybrid engine

13
Introduction
Your new Kia vehicle is designed to use
only unleaded fuel having a pump octane
number ((R+M)/2) of 87 (Research
Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimize exhaust emis-
sions and spark plug fouling.
Never add any fuel system cleaning
agents to the fuel tank other than what
has been specified. (Consult an author-
ized Kia dealer for details.)✽ ✽NOTICE
Tighten the cap until it clicks one time,
otherwise the fuel cap open warning
indicator light will illuminate.
Gasoline containing alcohol and
methanol
Gasohol, a mixture of gasoline and
ethanol (also known as grain alcohol),
and gasoline or gasohol containing
methanol (also known as wood alcohol)
are being marketed along with or instead
of leaded or unleaded gasoline.
Do not use gasohol containing more than
10% ethanol, and do not use gasoline or
gasohol containing any methanol. Either
of these fuels may cause drivability prob-
lems and damage to the fuel system.
Discontinue using gasohol of any kind if
drivability problems occur.
Vehicle damage or drivability problems
may not be covered by the manufactur-
er’s warranty if they result from the use
of:
1. Gasohol containing more than 10% ethanol.
2. Gasoline or gasohol containing methanol.
3. Leaded fuel or leaded gasohol. "E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15 per-
cent gasoline, and is manufactured
exclusively for use in Flexible Fuel
Vehicles. “E85” is not compatible with
your vehicle. Use of “E85” may result in
poor engine performance and damage to
your vehicle's engine and fuel system.
Kia recommends that customers do not
use fuel with an ethanol content exceed-
ing 10 percent.
✽ ✽
NOTICE
Your New Vehicle Limited Warranty
does not cover damage to the fuel system
or any performance problems caused by
the use of “E85” fuel.
FUEL REQUIREMENTS
WARNING - Refueling
• Do not "top off" after the nozzle
automatically shuts off. Attempts
to force more fuel into the tank
can cause fuel overflow onto you
and the ground causing a risk of
fire.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-
dent.

Introduction
41
Do not use methanol
Fuels containing methanol (wood alco-
hol) should not be used in your vehicle.
This type of fuel can reduce vehicle per-
formance and damage components of
the fuel system.
✽ ✽NOTICE
Your New Vehicle Limited Warranty
may not cover damage to the fuel system
and any performance problems that are
caused by the use of fuels containing
methanol.
Fuel Additives
Kia recommends that you use good qual-
ity gasolines treated with detergent addi-
tives such as TOP TIER Detergent
Gasoline, which help prevent deposit for-
mation in the engine. These gasolines
will help the engine run cleaner and
enhance performance of the Emission
Control System. For more information on
TOP TIER Detergent Gasoline, please
go to the website (www
.toptiergas.com).
For customers who do not use TOP Tier
Detergent Gasoline regularly, and have
problems starting or the engine does not
run smoothly, additives 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 every 12,000 km (7,500
miles) or every engine oil change is rec-
ommended. Additives are available from
your authorized Kia dealer along with
information on how to use them. Do not
mix other additives.
Operation in foreign countries
If you are going to drive your vehicle in
another country, be sure to:
Observe all regulations regarding reg- istration and insurance.
Determine that acceptable fuel is avail- able.

15
Introduction
By following a few simple precautions for
the first 1,000 km (600 miles) you may
add to the performance, economy and
life of your vehicle.
Do not race the engine.
Avoid hard stops, except in emergen-cies, to allow the brakes to seat prop-
erly.
Don't tow a trailer during the first 2,000 km (1,200 miles) of operation.
HEV POWERTRAIN

Introduction
61
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Seat belt warning light
High beam indicator
Turn signal indicator
ABS warning light
Parking brake & Brake fluid
warning light
Engine oil pressure warning light
12V charging system warning light
ESC indicator/ESC malfunction
indicator
ESC OFF indicator
Malfunction indicator
Air bag warning light
Cruise indicator*
Cruise SET indicator*
Low fuel level warning light
Door ajar warning light
Trunk lid open warning light
Front fog light indicator*
Engine coolant temperature
warning light
Electronic power steering (EPS)
system warning light*
Shift pattern indicator
Low Tire Pressure Telltale/TPMS
Tire Pressure monitoring
system/Malfunction indicator
Active ECO
ECO
Immobilizer indicator
Vehicle ready indicator EV (Electronic Vehicle) MODE
Service indicator
* : if equipped
❈ For more detailed explanations, refer
to “Instrument cluster” in section 4.

2
Interior overview / 2-2
Instrument panel overview / 2-3
Engine compartment / 2-4
Your vehicle at a glance

23
Your vehicle at a glance
INSTRUMENT PANEL OVERVIEW
OTF010002N
1. Instrument cluster .............................4-47
2. Light control / Turn signals ................4-87
3. Wiper/Washer ...................................4-90
4. Horn ..................................................4-35
5. Steering wheel audio control* .........4-118
6. Auto cruise control*...........................5-27
7. Driver’s air bag ..................................3-45
8. Steering wheel ..................................4-34
9. ENGINE START/STOP button ............5-5
10. Digital clock ...................................4-115
11. Hazard ............................................4-80
12. Audio* ...........................................4-117
13. Climate control system ...................4-97
14. Shift lever ..........................................5-9
15. Aux, USB and iPod port* ..............4-119
16. Power outlet* .................................4-114
17. Seat warmer* ....................................3-9
18. Passenger’s air bag ........................3-45
19. Glove box ......................................4-111
* : if equipped
❈ The actual instrument panel in the vehicle may differ from the illustration

Your vehicle at a glance
42
ENGINE COMPARTMENT
1. Sub relay box ....................................7-55
2. Engine coolant reservoir ...................7-24
3. Windshield washer fluid reservoir .....7-29
4. Radiator cap .....................................7-26
5. Engine oil dipstick .............................7-22
6. Engine oil filler cap ...........................7-22
7. Brake fluid reservoir ..........................7-28
8. Air cleaner.........................................7-30
9. Fuse box ...........................................7-52
10. Inverter coolant reservoir ................7-24
* : if equipped
* The actual engine room in the vehicle may differ from the illustration.
OYFH071001

Safety features of your vehicle
63
Automatic adjustment (if equipped)
The front seat can be adjusted by using
the control knob located on the outside of
the seat cushion. Before driving, adjust
the seat to the proper position so as to
easily control the steering wheel, pedals
and switches on the instrument panel.
Forward and backward
Push the control switch forward or back-
ward to move the seat to the desired
position. Release the switch once the
seat reaches the desired position.
WARNING
The power seat is operable with the
ignition OFF.
Therefore, children should never be
left unattended in the car.
CAUTION
The power seat is driven by anelectric motor. Stop operatingonce the adjustment is complet-ed. Excessive operation maydamage the electrical equipment.
When in operation, the power seat consumes a large amount ofelectrical power. To preventunnecessary charging systemdrain, don’t adjust the power seatlonger than necessary while theengine is not running.
Do not operate two or more power seat control knobs at the sametime. Doing so may result inpower seat motor or electricalcomponent malfunction.
OTF030006