2009 Hyundai Sonata engine

Introduction
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We want to help you get the greatest
possible driving pleasure from your vehi-
cle. Your Owner’s Manual can assist you
in many ways. We strongly recommend
that you read the entire manual. In order
to minimise the chance of death or injury,
you must read the WARNING and CAU-
TION sections in the manual.
Illustrations complement the words in this
manual to best explain how to enjoy your
vehicle. By reading your manual, you
learn about features, important safety
information, and driving tips under vari-
ous road conditions.
The general layout of the manual is pro-
vided in the Table of Contents. A good
place to start is the index; it has an alpha-
betical listing of all information in your
manual.
Sections: This manual has nine sections
plus an index. Each section begins with a
brief list of contents so you can tell at a
glance if that section has the information
you want. You’ll find various WARNING’s,
CAUTION’s, and NOTICE’s in this manu-
al. These were prepared to enhance your
personal safety. You should carefully read
and follow ALL procedures and recom-
mendations provided in these
WARNING’s, CAUTION’s and NOTICE’s.
✽✽

NOTICE
A NOTICE indicates interesting or help-
ful information is being provided.
Petrol engine A020101AFD-EA
Unleaded
Your new vehicle is designed to use only
unleaded fuel having an Octane Rating
of RON (Research Octane Number) 91 /
AKI (Anti-Knock Index) 87 or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimise exhaust emis-
sions and spark plug fouling.
HOW TO USE THIS MANUAL
WARNING
A WARNING indicates a situation in
which harm, serious bodily injury ordeath could result if the warning isignored.
CAUTION
A CAUTION indicates a situation in which damage to your vehicle couldresult if the caution is ignored.
CAUTION
NEVER USE LEADED FUEL. The
use of leaded fuel is detrimental to the catalytic converter and willdamage the engine control sys- tem’s oxygen sensor and affect
emission control.
Never add any fuel system cleaningagents to the fuel tank other thanwhat has been specified. (Consult
an authorised HYUNDAI dealer for details.)
FUEL REQUIREMENTS

Introduction
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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 ofthe fuel system.
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Petrols for cleaner air
To help contribute to cleaner air, we rec-
ommend that you use petrols treated
with detergent additives, which help pre-
vent deposit formation in the engine.
These petrols will help the engine run
cleaner and enhance performance of theEmission Control System. A020107AUN
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. Diesel engine
A020201AUN-EADiesel fuel
Diesel engine must be operated only on
commercially available diesel fuel that
complies with EN 590 or comparable
standard. (EN stands for "European
Norm"). Do not use marine diesel fuel,
heating oils, or non-approved fuel addi-
tives, as this will increase wear andcause damage to the engine and fuel
system. The use of non-approved fuels
and / or fuel additives will result in a limi-
tation of your warranty rights. Diesel fuel of 52 to 54 cetane is used in
your vehicle. If two types of diesel fuel
are available, use summer or winter fuel
properly according to the following tem-
perature conditions.
Above -5°C(23°F) ... Summer type
diesel fuel.
Below -5°C(23°F) ... Winter type diesel fuel.
Watch the fuel level in the tank very care-
fully : If the engine stops through fuel fail-
ure, the circuits must be completely
purged to permit restarting.
CAUTION
HYUNDAI Warranty Policy will not cover damage to the fuel systemand performance problems that are
caused by the use of methanol or fuels containing methanol.

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Introduction
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Biodiesel
Commercially supplied biodiesel blends of no more than 5% biodiesel, commonly
known as "B5 biodiesel" may be used in
your vehicle if it meets EN 14214 or
equivalent specifications. (EN stands for
"European Norm"). The use of biofuels
made from rapeseed methyl ester
(RME), fatty acid methyl ester (FAME),
vegetable oil methyl ester (VME) etc. ormixing diesel with biodiesel will cause
increased wear or damage to the engine
and fuel system. Repair or replacement
of worn or damaged components due to
the use of non approved fuels will not be
covered by the manufactures warranty.A030000AUN-EA
No special run-in period is needed. 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.
While driving, keep your engine speed
(rpm, or revolutions per minute)
between 2,000 rpm and 4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or slow.
Varying engine speed is needed to
properly run-in the engine.
Avoid hard stops, except in emergen- cies, to allow the brakes to seat prop-
erly.
Don't let the engine idle longer than 3 minutes at one time.
Don't tow a trailer during the first 2,000 km (1,200 miles) of operation.
CAUTION
Do not let any petrol or water
enter the tank. This would make itnecessary to drain it out and tobleed the lines to avoid jamming
the injection pump and damagingthe engine.
In winter, in order to cut down incidents due to freezing, paraffinoil may be added to the fuel if the
temperature drops to below - 10°C(50°F). Never use more than20% paraffin oil.
CAUTION
Never use any fuel, whether diesel or B5 biodiesel that fails tomeet the latest petroleum indus-
try specification.
Never use any fuel additives or treatments that are not recom-mended or approved by the vehi-cle manufacturer.
VEHICLE RUN-IN PROCESS

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INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Seat belt warning light
High beam indicator
Turn signal indicator
Front fog light indicator (if equipped)
ABS warning light (if equipped)
Parking brake & Brake fluid
warning light
Engine oil pressure warning light
Charging system warning light
ESP indicator (if equipped)
ESP OFF indicator (if equipped)
Malfunction indicator (if equipped)
Air bag warning light (if equipped)
Cruise indicator (if equipped)
Cruise SET indicator (if equipped)
Immobiliser indicator (if equipped)
Low fuel level warning light
Glow indicator (Diesel only)
Fuel filter warning light (Diesel only)
Low windshield washer fluid
level warning light (if equipped) * For more detailed explanations, refer to
section 4, “Instrument cluster”.
Door ajar warning lightBoot lid open warning light
AGCS indicator (if equipped)
AGCS

Safety features of your vehicle
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Forward and backward
Push the control knob forward or back-
ward to move the seat to the desired
position. Release the knob once the seatreaches the desired position. C010202AUN
Seatback angle
Push the control knob forward or back-
ward to move the seatback to the desired
angle. Release the knob once the seatreaches the desired position.
CAUTION
The power seat is driven by an
electric motor. Stop operatingonce the adjustment is complet-ed. Excessive operation may
damage the electrical equipment.
When in operation, the power seat consumes a large amount ofelectrical power. To preventunnecessary charging system
drain, 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.
ONF038008/HONF038009/H

Safety features of your vehicle
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Removal
To remove the headrest, raise it as far as
it can go then press the release button
(1) while pulling upward (2).
To reinstall the headrest, put the head- rest poles (3) into the holes while press-
ing the release button (1). Then adjust it
to the appropriate height. C010304AFD
Armrest (if equipped)
To use the armrest, pull it forward from
the seatback.
ONF029046ONF038021
CAUTION
Make sure the engine is off, the
transaxle is in P and the parkingbrake is applied whenever load- ing or unloading cargo. Vehicle
may move if shift lever is inadver- tently moved to another position.
Be careful when loading cargo through the rear passenger seatsto prevent damage to the vehicle
interior.
When cargo is loaded through the rear passenger seats, ensure thecargo is properly secured to pre-
vent it from moving while driving. Unsecured cargo in the passen-ger compartment can cause dam- age to the vehicle or injury to it’s
occupants.
WARNING
Make sure the headrest locks in
position after adjusting it to proper-
ly protect the occupants.

Safety features of your vehicle
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C020100AUN-EA Seat belt restraint system
The use of seat belts reduces the risk of
accident injury by avoiding collision with
the interior of the car and by preventing
the occupants from being thrown out of
the car. This makes them the most impor-
tant safety feature available for you and
your passengers. Adequate protection is
afforded only when the belt is worn cor-
rectly. You should always fasten and
adjust your seatbelts before the car is put
in motion and encourage your passen-
gers to do the same.
WARNING - Cargo loading
Make sure the engine is off, the transaxle is in P and the parking
brake is applied whenever loading
or unloading cargo. Failure to take
these steps may allow the vehicle
to move if shift lever is inadvertent-
ly moved to another position.
WARNING - Cargo
Cargo should always be secured to
prevent it from being thrown about
the vehicle in a collision and caus-
ing injury to the vehicle occupants.Special care should be taken ofobjects placed in the rear seats,
since those may hit the front seat
occupants in a frontal collision.
SEAT BELTS
WARNING
For maximum restraint system protection, the seat belts must
always be used whenever the car
is moving.
Seat belts are most effective when seatbacks are in theupright position.
Children age 12 and younger must always be properly
restrained in the rear seat. Never
allow children to ride in the front
passenger seat. If a child over 12
must be seated in the front seat,
he/she must be properly belted
and the seat should be moved as
far back as possible.
Never wear the shoulder belt under your arm or behind your
back. An improperly positionedshoulder belt can cause serious
injuries in a crash. The shoulder
belt should be positioned midway
over your shoulder across your
collarbone.
(Continued)

Safety features of your vehicle
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Driver's and passenger's front air
bag (if equipped)
Your vehicle is equipped with a
Supplemental Restraint (Air Bag) System
and lap/shoulder belts at both the driver
and passenger seating positions. Theindications of the system's presence are
the letters "SRS AIR BAG" embossed on
the air bag pad cover in the steeringwheel and the passenger's side front
panel pad above the glove box. The SRS consists of air bags installed
under the pad covers in the centre of the
steering wheel and the passenger's side
front panel above the glove box.
WARNING
If an air bag deploys, there may be a loud noise followed by a fine
dust released in the vehicle.These conditions are normal and
are not hazardous - the air bags
are packed in this fine powder.
The dust generated during air
bag deployment may cause skin
or eye irritation as well as aggra-
vate asthma for some persons.
Always wash all exposed skin
areas thoroughly with lukewarmwater and a mild soap after an
accident in which the air bags
were deployed.
(Continued)(Continued)
The SRS can function only whenthe ignition key is in the "ON"
position. If the SRS air bag warn-
ing light does not illuminate, or
continuously remains on after
illuminating for about 6 seconds
when the ignition key is turned to
the ON position, or after the
engine is started, comes on while
driving, the SRS is not working
properly. If this occurs, have your
vehicle immediately inspected by
an authorised HYUNDAI dealer.
Before you replace a fuse or dis- connect a battery terminal, turn
the ignition switch to the LOCK
position and remove the ignition
key. Never remove or replace the
air bag related fuse(s) when the
ignition switch is in the ON posi-
tion. Failure to heed this warning
will cause the SRS air bag warn-
ing light to illuminate.
ONF038013
Driver’s front air bag