2011 Hyundai Sonata ECU

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Introduction
Petrol containing alcohol andmethanol
Ethanol [E-10], a mixture of petrol and
ethanol (also known as grain alcohol),and petrol or ethanol containing
methanol (also known as wood alcohol)
are being marketed along with or insteadof leaded petrol. Do not use ethanol containing more than 10% ethanol, and do not use petrol or
ethanol containing any methanol. Either
of these fuels may cause drivability prob-lems and damage to the fuel system.
Discontinue using ethanol of any kind if
drivability problems occur.
Vehicle damage or driveability problems
may not be covered by the manufactur-
er’s warranty if they result from the useof:
1. Ethanol containing more than 10%.
2. Petrol or ethanol containing methanol.
3. Leaded fuel or leaded ethanol.
Use of MTBE
We recommend that fuels containing
MTBE (Methyl Tertiary Butyl Ether) over
15.0% vol. (Oxygen Content 2.7%
weight) should not be used in your vehi-
cle.
Fuel containing MTBE over 15.0% vol.
(Oxygen Content 2.7% weight) may
reduce vehicle performance and produce
vapour lock or hard starting.WARNING
Do not "top off" after the nozzle automatically shuts off when refuelling.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-dent.
CAUTION
Never use gasohol which contains
methanol. Discontinue use of any
gasohol product which impairs dri-vability.
CAUTION
Your New Vehicle Limited Warrantymay not cover damage to the fuelsystem and any performance prob- lems that are caused by the use of
fuels containing methanol or fuels containing MTBE (Methyl TertiaryButyl Ether) over 15.0% vol. (Oxygen Content 2.7% weight.)

Safety features of your vehicle
4
3
Front seat
Manual adjustment
Forward and backward
To move the seat forward or backward:
1. Pull the seat slide adjustment lever
that is under the front edge of the seat cushion up and hold it.
2. Slide the seat to the position you desire.
3. Release the lever and make sure the seat is locked in place.
Adjust the seat before driving, and make
sure the seat is locked securely by trying
to move forward and backward without
using the lever. If the seat moves, it is not
locked properly. Seatback angle
To recline the seatback:
1. Lean forward slightly and lift up on the
seatback recline lever located on the
outside of the seat at the rear.
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 original position for
the seatback to lock.)
OYF039003/HOYF039002/H
WARNING
After adjusting the seat, always
check that it is securely locked into
place by attempting to move the
seat forward or reverse without
using the lock release lever.
Sudden or unexpected movement
of the driver's seat could cause you
to lose control of the vehicle result-ing in an accident.

Safety features of your vehicle
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3
WARNING - Cargo loading
Make sure the engine is off, the
automatic transaxle is in P (Park)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 inadvertently moved toanother 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 of objects should betaken when placing them in the rear
seats, since those may hit the front
seat occupants in a frontal colli-sion.
CAUTION - Rear seat belts
When returning the rear seatbacks
to the upright position, rememberto return the rear shoulder belts totheir proper position. Routing the
seat belt webbing through the rearseat belt guides will help keep thebelts from being trapped behind orunder the seats.
CAUTION - Damaging rear
seat belt buckles
When you fold the rear seatback or put luggage on the rear seat cush-
ion, insert the buckle in the pocketbetween the rear seatback andcushion. Doing so can prevent the buckle from being damaged by the
rear seatback or luggage.

327
Safety features of your vehicle
✽✽NOTICE
Small children are best protected from
injury in an accident when properly
restrained in the rear seat by a child
restraint system that meets the require-
ments of the Safety Standards of your
country. Before buying any child
restraint system, make sure that it has a
label certifying that it meets Safety
Standards of your country. The restraint
must be appropriate for your child's
height and weight. Check the label on
the child restraint for this information.
Refer to “Child restraint system” in this
section.Larger children
Children who are too large for child
restraint systems should always occupy
the rear seat and use the available
lap/shoulder belts. The lap portion should
be fastened snug on the hips and as low
as possible. Check belt fit periodically. A
child's squirming could put the belt out of
position. Children are afforded the most
safety in the event of an accident when
they are restrained by a proper restraint
system in the rear seat. If a larger child
(over age 12) must be seated in the frontseat, the child should be securely
restrained by the available lap/shoulderbelt and the seat should be placed in the
rearmost position. Children age 12 and
under should be restrained securely in
the rear seat. NEVER place a child age
12 and under in the front seat. NEVER
place a rear facing child seat in the front
seat of a vehicle. If the shoulder belt portion slightly touch-
es the child’s neck or face, try placing the
child closer to the centre of the vehicle. If
the shoulder belt still touches their face
or neck they need to be returned to a
child restraint system.
WARNING
- Shoulder belts
on small children
Never allow a shoulder belt to be in contact with a child’s neck or
face whilst the vehicle is inmotion.
If seat belts are not properly worn and adjusted on children, there is
a risk of death or serious injury.

Safety features of your vehicle
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Children riding in the car should sit in the
rear seat and must always be properly
restrained to minimise the risk of injury inan accident, sudden stop or sudden
manoeuvre. According to accident statis-
tics, children are safer when properly
restrained in the rear seats than in the
front seat. Larger children not in a child
restraint should use one of the seat belts
provided. If the child is old enough to sit alone and the car is not equipped with a proper
child or infant seat, the child should be
placed in the rear seat and restrainedwith a lap/sash belt.
You should be aware of the specific
requirements in your country. Child
and/or infant safety seats must be prop-
erly placed and installed in the rear seat.
You must use a commercially available
child restraint system that meets the
requirements of the Safety Standards of
your country.
Child restraint systems are designed to
be secured in vehicle seats by lap belts
or the lap belt portion of a lap/shoulder
belt, or by a tether anchor. Children could be injured or killed in a
crash if their restraints are not properly
secured. For small children and babies, a
child seat or infant seat must be used. Before buying a particular child restraint
system, make sure it fits your car seat
and seat belts, and fits your child. Follow
all the instructions provided by the man-
ufacturer when installing the child
restraint system.
CHILD RESTRAINT SYSTEM
WARNING
A child restraint system must be placed in the rear seat. Never
install a child or infant seat on the
front passenger's seat. Should anaccident occur and cause the
passenger side air bag to deploy,
it could severely injure or kill an
infant or child seated in an infant
or child seat. Thus only use a
child restraint in the rear seat of
your vehicle.
A child restraint system should be placed in the vehicle's rearseat since this can make an
important contribution to safety.
Unrestrained children should not be carried in the car. Holding a
child in your arms is not a satis-
factory substitute for a child
restraint system. A child held inthis manner can be crushed
between your body and the interi-
or of the car.
(Continued)
(Continued)
A seat belt or child restraint sys-tem can become very hot if it is
left in a closed vehicle on a sunny
day, even if the outside tempera-
ture does not feel hot. Be sure to
check the seat cover and buckles
before placing a child there.
When the child restraint system is not in use, store it in the lug-
gage area or fasten it with a seat
belt so that it will not be thrown
forward in case of a sudden stopor an accident.
Children may be seriously injured or killed by an inflating air bag.
All children, even those too large
for child restraints, must ride inthe rear seat.
Before installing Child Restraint System to vehicles fitted with
Curtain Airbags, always refer to
safety notices for Curtain Airbag
systems on this manual.
Whenever installing child
restraints, use only approved
devices and refer to "ChildRestraint System" to ensure cor-rect installation and occupant
protection is maximised.

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Safety features of your vehicle
WARNING
To reduce the chance of serious or fatal injuries:
Children of all ages are safer when restrained in the rear seat.
A child riding in the front passen-
ger seat can be forcefully struck
by an inflating air bag resulting inserious or fatal injuries.
Always follow the child restraint system manufacturer’s instruc-
tions for installation and use of
the child restraint.
Always make sure the child seat is secured properly in the car and
your child is securely restrained
in the child seat.
Never hold a child in your arms or lap when riding in a vehicle. The
violent forces created during a
crash will tear the child from your
arms and throw the child against
the car’s interior.
Never put a seat belt over your- self and a child. During a crash,the belt could press deep into the
child causing serious internalinjuries.
(Continued)(Continued)
Never leave children unattendedin a vehicle – not even for a short
time. The car can heat up very
quickly, resulting in serious
injuries to children inside. Even
very young children may inadver-
tently cause the vehicle to move,entangle themselves in the win-
dows, or lock themselves or oth-
ers inside the vehicle.
Never allow two children, or any two persons, to use the sameseat belt.
Children often squirm and repo- sition themselves improperly.
Never let a child ride with theshoulder belt under their arm or
behind their back. Always proper-
ly position and secure children inthe rear seat.
Never allow a child to stand-up or kneel on the seat or floor of a
moving vehicle. During a colli-
sion or sudden stop, the child
can be violently thrown against
the vehicle’s interior, resulting in
serious injury.
(Continued)(Continued)
Never use an infant carrier or achild safety seat that "hooks"
over a seatback, it may not pro-vide adequate security in an acci-dent.
Seat belts can become very hot, especially when the car is parked
in direct sunlight. Always check
seat belt buckles before fasten-
ing them over a child.

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Safety features of your vehicle
Installing a child restraint system bylap belt (on the centre rear seat) (if equipped)
To install a child restraint system on the
centre rear seats, do the following:
1. Place the child restraint system on the centre rear seat.
2. Extend the latch plate tongue of the lap belt.
3. Route the lap belt through the restraint according to the seat manufacturer’s
instructions.
4. Buckle the seat belt and adjust the lap belt for a snug hold on the child
restraint by pulling on the loose end of
the belt. After installation of the child
restraint system, try to move it in all
directions to be sure the child restraintsystem is securely installed.
Installing a child restraint system by
lap/shoulder belt
To install a child restraint system on the
outboard or centre rear seats, do the fol-
lowing:
1. Place the child restraint system in the seat and route the lap/shoulder belt
around or through the restraint, follow-
ing the restraint manufacturer’s
instructions. Be sure the seat belt web-bing is not twisted. 2. Fasten the lap/shoulder belt latch into
the buckle. Listen for the distinct “click”sound.Position the release button so that it is
easy to access in case of an emergency.
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Safety features of your vehicle
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3. Buckle the seat belt and allow the seat
belt to take up any slack. After installa-
tion of the child restraint system, try to
move it in all directions to be sure the
child restraint system is securelyinstalled.
If you need to tighten the belt, pull more
webbing toward the retractor. When you
unbuckle the seat belt and allow it to
retract, the retractor will automatically
revert back to its normal seated passen-
ger emergency locking usage condition.
If the child seat moves, readjust the
length of the seat belt. In Australia/NZ the
child restraint manufacturer's instructions
must be followed when fitting the unit to
the vehicle.Securing a child restraint seat with “Anchorage Fitting Packages” sys-tem (if equipped)
Child restraint hook holders are located
on the package tray. 1. Route the child restraint seat strap
over the seatback.
For vehicles with adjustable headrest,
route the tether strap under the head-
rest and between the headrest posts,
otherwise route the tether strap over
the top of the seatback.
2. Connect the tether strap hook to the appropriate child restraint hook holderand tighten to secure the seat.
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