seats Hyundai Sonata 2010 User Guide

1FEATURES OF YOUR HYUNDAI32
B230G04Y-AATChild Restraint System Installation
on Rear Seats
OCM019300
On outboard rear seats
B235G02NF
On rear seat center positionTo install a child restraint system in the rear
seats, extend the shoulder/lap belt entirely
from its retractor until a "click" is felt. This
will engage the seat belt retractor automatic
locking feature, which allows the seat belt
to retract but not extend. Install the child
restraint system, buckle the seat belt and
allow the seat belt to take up any slack.
Make sure that the lap portion of the belt is
tight around the child restraint system and
the shoulder portion of the belt is positioned
so that it cannot interfere with the child's
head or neck. Also, double check to be
sure that the retractor has engaged the
Automatic Locking feature by trying to
extend webbing out of the retractor. If the
retractor is in the Automatic Locking mode,
the belt will be locked. After installation of
the child restraint system, try to move it in all
directions to be sure the child restraint
system is securely installed. 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 passenger Emergency Locking
usage condition.
!
WARNING:
o If the retractor is not in the Automatic
Locking mode, the child restraint can
move when your vehicle turns or stops
suddenly. A child can be seriously
injured or killed if the child restraint is
not properly anchored to the car,
including setting the retractor to the
Automatic Locking mode.
o Do not install any child restraint
system in the front passenger seat.
Should an accident occur and cause
the passenger side airbag to deploy,
it could severely injure or kill an infant
or child seated in an infant or child
seat. Therefore, only use a child
restraint system in the rear seat of
your vehicle.NOTE:o Before installing the child restraint
system in any seating position, read
the instructions supplied by the child
restraint system manufacturer.
o If the seat belt does not operate as
described, have the system checked
immediately by your authorized
Hyundai dealer.

1FEATURES OF YOUR HYUNDAI36
The SRS uses sensors to gather informa-
tion about the driver's and front passenger's
seat position, the driver's and front
passenger's seat belt usage and impact
severity.
The driver's and front passenger's seat
track position sensors, which are installed
on the seat track, determine if the seats are
fore or aft of a reference position. The seat
belt buckle sensors determine if the driver
and front passenger's seat belts are
fastened. These sensors provide the ability
to control the SRS deployment based on
how close the driver's seat is to the steering
wheel, how close the passenger's seat is
to the instrument panel, whether or not the
seat belts are fastened, and how severe
the impact is.
The advanced SRS offers the ability to
control the airbag inflation with two levels.
A first stage level is provided for moderate-
severity impacts. A second stage level is
provided for more severe impacts.
According to the impact severity, seating
position and seat belt usage, the
SRSCM(SRS Control Module) controls the
airbag inflation. Failure to properly wear
seat belts can increase the risk or severity
of injury in an accident.
CAUTION:
If a seat track position sensor or an
occupant classification system is not
working properly, the SRS airbag warn-
ing light
on the instrument panel will
illuminate because the SRS airbag warn-
ing light is connected with the seat track
position sensor and the occupant clas-
sification system. If the SRS airbag warn-
ing light does not illuminate when the
ignition key is turned to the "ON" posi-
tion, remains illuminated after approxi-
mately 6 seconds when the ignition key
is turned to the "ON" position, or if it
illuminates while the vehicle is being
driven, have an authorized Hyundai
dealer inspect the advanced SRS airbag
system as soon as possible.
!
Additionally, your Hyundai is equipped
with an occupant classification system in
the front passenger's seat. The occupant
classification system detects the presence
of a passenger in the front passenger's
seat and will turn off the front passenger's
airbag under certain conditions. For more
detail, see "Occupant Classification Sys-
tem" later in this section.
B240A03NF-AATDriver's and Passenger's Front
AirbagYour Hyundai is equipped with an ad-
vanced Supplemental Restraint (Air bag)
System and lap/shoulder belts at both the
driver and passenger seating positions.
The indications of the system's presence
are the letters "SRS AIRBAG" embossed
on the airbag pad cover in the steering
wheel and the passenger's side front panel
pad above the glove box.
The Hyundai SRS consists of airbags
installed under the pad covers in the center
of the steering wheel and the passenger's
side front panel above the glove box.
The purpose of the SRS is to provide the
vehicle's driver and/or the front passenger
with additional protection than that offered
by the seat belt system alone in case of a
frontal impact of sufficient severity.Driver's Front Airbag
ONF038013

1
FEATURES OF YOUR HYUNDAI
37
!
!
WARNING:
Always use seat belts and child restraints
– every trip, every time, everyone!
Airbags inflate with considerable force
and in the blink of an eye. Seat belts help
keep occupants in proper position to
obtain maximum benefit from the airbag.
Even with advanced airbags, improperly
belted and unbelted occupants can be
severely injured when the airbag inflates.
Always follow the precautions about seat
belts, airbags and occupant safety
contained in this manual.
To reduce the chance of serious or fatal
injuries and receive the maximum safety
benefit from your restraint system:
o Never place a child in any child or
booster seat in the front seat (see
child restraints 1-27).
o ABC – Always Buckle Children in the
back seat. It is the safest place for
children of any age to ride.
o Front and side impact airbags can
injure occupants improperly
positioned in the front seats.
o Move your seat as far back as
practical from the front airbags, while
still maintaining control of the vehicle.
o Never sit or lean unnecessarily close
to the front or side airbags.
!
WARNING:
o Modification to the seat structure can
adversely affect the seat track position
sensor and cause the airbag to deploy
at a different level than should be pro-
vided.
o Do not place any objects underneath
the front seats as they could damage
the seat track position sensor or
interfere with the occupant classifica-
tion system.
o Do not place any objects that may cause
magnetic fields near the front seat.
These may cause a malfunction of the
seat track position sensor.NOTE:o Be sure to read information about the
SRS on the labels provided on the back-
side of the sun visor.
o Advanced airbags are combined with
pre-tensioner seat belts to help provide
enhanced occupant protection in frontal
crashes. Front airbags are not intended
to deploy in collisions in which sufficient
protection can be provided by the pre-
tensioner seat belt.
o If you are considering modification of
your vehicle due to a disability, please
contact the Hyundai Customer Assis-
tance Center at 1-800-633-5151.o Never lean against the door or center
console – always sit in an upright posi-
tion.
o Do not allow an adult passenger to ride
in the front seat when the "Passenger
Airbag OFF" indicator is illuminated,
because the airbag will not deploy in the
event of a moderate or severe frontal
crash.
o Never place objects over or near any
airbag module (front or side impact
airbags), because these objects can
injure passengers in a crash.
o Never place covers, blankets or after-
market seat warmers on the passenger
seat as these may interfere with the
occupant classification system.
o Do not tamper or disconnect SRS wiring
or other components. Injuries could
result from inadvertent deployment or
failure of the airbag to deploy in a crash.
o If the SRS airbag warning light (see pg
1-52) remains illuminated while the ve-
hicle is being driven, have an autho-
rized Hyundai dealer inspect the airbag
system as soon as possible.
o Airbags can only be used once – have
an authorized Hyundai dealer replace
the airbag immediately after
deployment.
WARNING:

1FEATURES OF YOUR HYUNDAI46
!
WARNING:
o Even though your vehicle is equipped
with the occupant classification sys-
tem, never install a child restraint
system in the front passenger's seat.
A deploying air bag can forcefully
strike a child resulting in serious inju-
ries or death. Any child age 12 and
under should ride in the rear seat.
Children too large for child restraints
should use the available lap/shoulder
belts. No matter what type of crash,
children of all ages are safer when
restrained in the rear seat.
o If the "PASSENGER AIR BAG OFF"
indicator is illuminated when the front
passenger's seat is occupied by an
adult and he/she sits properly (sitting
upright with the seatback in an upright
position, centered on the seat cushion
with their seat belt on, legs comfortably
extended and their feet on the floor),
have that person sit in the rear seat.
o Do not modify or replace the front
passenger seat. Don't place anything
on or attach anything such as a blanket
or after market seat heater to the
front passenger seat. This can
adversely affect the occupant classi-
fication system.
o Do not sit on sharp objects such as tools
when occupying the front passenger
seat. This can adversely affect the occu-
pant classification system.
o Do not use accessory seat covers on
the front seats.
o Accident statistics show that children
are safer if they are restrained in the
rear, as opposed to the front seat. It is
recommended that child restraints be
secured in a rear seat, including an infant
riding in a rear-facing infant seat, a child
riding in a forward-facing child seat and
an older child riding in a booster seat.
o Air bags can only be used once – have
an authorized Hyundai dealer replace
the air bag immediately after
deployment.
o A smaller-stature adult who is not seated
correctly (for example: seat excessively
reclined, leaning on the door or center
console or hips shifted forward in the
seat) can cause a condition where the
advanced frontal air bag system senses
less weight than if the occupant were
seated properly (sitting upright with the
seatback in an upright position, cen-
tered on the seat cushion with their seat
belt on, legs comfortably extended and
their feet on the floor). This condition can
result in an adult potentially being
misclassified and illumination of the
"PASSENGER AIR BAG OFF" indicator.
B990B05Y-AATSide Impact AirbagYour Hyundai is equipped with a side
impact airbag in each front seat. The
purpose of the airbag is to provide the
vehicle's driver and/or the front passenger
with additional protection than that offered
by the seat belt alone. The side impact
airbags are designed to deploy only during
certain side-impact collisions, depending
on the crash severity, angle, speed and
point of impact. The side impact airbags
are not designed to deploy in all side
impact situations.
B990B02LZ

1
FEATURES OF YOUR HYUNDAI
49
B240D02NF-AATAdditional Safety PrecautionsoNever let passengers ride in the cargo
area (trunk) or on top of a folded-down
back seat. All occupants should sit
upright, fully back in their seats with
their seat belts on and their feet on the
floor.
oPassengers should not move out of or
change seats while the vehicle is mov-
ing. A passenger who is not wearing a
seat belt during a crash or emergency
stop can be thrown against the inside of
the vehicle, against other occupants, or
out of the vehicle.
oEach seat belt is designed to restrain
one occupant. If more than one person
uses the same seat belt, they could be
seriously injured or killed in a collision.
oDo not use any accessories on seat
belts. Devices claiming to improve oc-
cupant comfort or reposition the seat
belt can reduce the protection provided
by the seat belt and increase the chance
of serious injury in a crash.oPassengers should not place hard or
sharp objects between themselves
and the airbags. Carrying hard or sharp
objects on your lap or in your mouth can
result in injuries if an airbag inflates.
oKeep occupants away from the airbag
covers. All occupants should sit upright,
fully back in their seats with their seat
belts on and their feet on the floor. If
occupants are too close to the airbag
covers, they could be injured if the
airbags inflate.
oDo not attach or place objects on or
near the airbag covers. Any object
attached to or placed on the front or side
impact airbag covers could interfere
with the proper operation of the airbags.
oDo not modify the front seats. Modifi-
cation of the front seats could interfere
with the operation of the supplemental
restraint system sensing components
or side impact airbags.
oDo not place items under the front
seats. Placing items under the front
seats could interfere with the operation
of the supplemental restraint system
sensing components and wiring
harnesses.
!
WARNING:
o Sitting improperly or out of position
can cause occupants to be shifted too
close to a deploying airbag, strike the
interior structure or be thrown from
the vehicle resulting in serious injury
or death.
o Always sit upright with the seatback
in an upright position, centered on the
seat cushion with your seat belt on,
legs comfortably extended and your
feet on the floor. oNever hold an infant or child on your
lap. The infant or child could be seriously
injured or killed in the event of a crash.
All infants and children should be
properly restrained in appropriate child
safety seats or seat belts in the rear seat.Adding Equipment to or Modifying
Your Airbag-Equipped Vehicle.If you modify your vehicle by changing
your vehicle's frame, bumper system, front
end or side sheet metal or ride height, this
may affect the operation of your vehicle's
airbag system.

1
FEATURES OF YOUR HYUNDAI
71
SEATBACK POCKETB540B01E-GAT(If Installed)
HNF2042
The seatback pockets for holding papers
are located on the backside of the front
seats.
!
CAUTION:
Place the drink holder in its closed
position while not in use.
HNF2185
B450B01NF-GATRear Drink HolderThe rear drink holder for holding cups or
cans is located in the center of the rear seat
armrest.
!
WARNING:
o Use caution when using the drink hold-
ers. A spilled beverage that is very
hot can injure you or your passen-
gers. Spilled liquids can damage
interior trim and electrical compo-
nents.
o Do not place objects other than cups
or cans in the drink holder. These
objects can be thrown out in the event
of a sudden stop or an accident,
possibly injuring the passengers in
the vehicle.

2
DRIVING YOUR HYUNDAI
28
!
WARNING:
Items you carry inside your vehicle
can strike and injure people in a
sudden stop or turn, or in a crash.
o Put things in the cargo area of
your vehicle. Try to spread the
weight evenly.
o Never stack items, like suitcases,
inside the vehicle above the tops
of the seats.
o Do not leave an unsecured child
restraint in your vehicle.
o When you carry something inside
the vehicle, secure it.
o Do not drive with a seat folded
down unless necessary. NOTE:
o Overloading your vehicle may
cause damage. Repairs would not
be covered by your warranty. Do
not overload your vehicle.
o Using heavier suspension com-
ponents to get added durability
might not change your weight rat-
ings. Ask your dealer to help you
load your vehicle the right way.
The label will help you decide how much
cargo and installed equipment your
vehicle can carry.
If you carry items inside your vehicle –
like suitcases, tools, packages, or any-
thing else – they move as fast as the
vehicle goes. If you have to stop or turn
quickly, or if there is a crash, the items
will keep going and can cause an injury
if they strike the driver or a passenger.
!
WARNING:
o Overloading your vehicle can
cause heat buildup in your
vehicle's tires and possible tire
failure that could lead to a crash.
o Overloading your vehicle can
cause increased stopping dis-
tances that could lead to a crash.
o A crash resulting from poor han-
dling vehicle damage, tire failure,
or increased stopping distances
could result in serious injury or
death.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
7
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform Tire Quality Grading
(UTQG):
Tire manufacturers are required to
grade tires based on three perfor-
mance factors: treadwear, traction
and temperature resistance. For more
information, see Uniform Tire Qual-
ity Grading on page 8-14.
I030D01JM-AATTIRE TERMINOLOGY AND DEFINI-
TIONS
Air Pressure: The amount of air inside
the tire pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight: This means the
combined weight of optional accesso-
ries. Some examples of optional ac-
cessories are, automatic transmission,
power seats, and air conditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords that
is located between the plies and the
tread. Cords may be made from steel or
other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that hold
the tire onto the rim.
Bias Ply Tire: A pneumatic tire in which
the plies are laid at alternate angles
less than 90 degrees to the centerline of
the tread.Cold Tire Pressure: The amount of air
pressure in a tire, measured in pounds
per square inch (psi) or kilopascals
(kPa) before a tire has built up heat from
driving.
Curb Weight: This means the weight of
a motor vehicle with standard and op-
tional equipment including the maxi-
mum capacity of fuel, oil and coolant,
but without passengers and cargo.
DOT Markings: A code molded into the
sidewall of a tire signifying that the tire
is in compliance with the U.S. Depart-
ment of Transportation motor vehicle
safety standards. The DOT code in-
cludes the Tire Identification Number
(TIN), an alphanumeric designator which
can also identify the tire manufacturer,
production plant, brand and date of
production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight Rating
for the front Axle.
GAWR RR: Gross Axle Weight Rating
for the rear axle.

10
INDEX
3
Combination Light
Auto Light ........................................................................1-65
Headlight flasher ............................................................1-65
Headlight switch .............................................................1-64
High-beam switch ...........................................................1-65
Lane change signal ........................................................1-64
Parking light auto off ......................................................1-64
Turn signal operation .....................................................1-63
Consumer Information .......................................................8-14
Cooling Fans ......................................................................6-26
Corrosion protection
Cleaning the interior ......................................................... 4-5
Protecting your Hyundai from corrosion .......................... 4-2
Washing and waxing ........................................................ 4-3
Cruise Control ....................................................................1-92
D
Day/night Inside Rearview Mirror ......................................1-78
Defrosting/Defogging.......................................................1-103
Door
Central door locks ............................................................ 1-6
Door locks ......................................................................... 1-4
Front door warning light .................................................1-91
Locking and unlocking front door with a key .................. 1-5
Drink Holder .......................................................................1-70
Driving
Economical driving .........................................................2-16
Smooth cornering ...........................................................2-17
Winter driving ..................................................................2-17E
Electronic Stability Control (ESC) System ........................2-13
Emission Control System ..................................................... 7-2
Engine
Before starting the engine ................................................ 2-3
Compartment (2.4 DOHC) ................................................ 6-2
Compartment (3.3 V6) ...................................................... 6-3
Coolant.............................................................................. 6-8
Coolant temperature gauge ...........................................1-58
If the engine overheats ..................................................... 3-4
Number............................................................................. 8-2
Oil ...................................................................................... 6-4
Starting.............................................................................. 2-5
Engine Exhaust Can Be Dangerous! .................................. 2-2
F
Fan Speed Control ................................................. 1-97, 1-107
Fog Light
Front ................................................................................1-66
Front Seats
Active headrests .............................................................1-16
Adjustable front seats .....................................................1-14
Adjustable headrests ......................................................1-15
Adjusting seat forward and rearward .................. 1-14, 1-18
Adjusting seatback angle ..................................... 1-14, 1-18
Power driver's seat .........................................................1-17
Seat cushion height adjustment ......................... 1-17, 1-18
Seat warmer ....................................................................1-19