wiring Hyundai Sonata

1FEATURES OF YOUR HYUNDAI38
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!
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 occu-
pants in proper position to obtain maxi-
mum benefit from the airbag. Even with
advanced airbags, improperly and unbelted
occupants can be severely injured when
the airbag inflates. Always follow the pre-
cautions about seat belts, airbags and oc-
cupant 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
1-28).
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 main-
taining 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 classification sys-
tem.
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 and in the glove box.
o Advanced airbags are combined with
pre-tensioner seat belts to help provide
enhanced occupant protection in fron-
tal crashes. Front airbags are not in-
tended 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 a 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 in-
jure 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 vehicle
is being driven, have an authorized
Hyundai dealer inspect the airbag sys-
tem as soon as possible.
o Airbags can only be used once – have an
authorized Hyundai dealer replace the
airbag immediately after deployment.
WARNING:

1
FEATURES OF YOUR HYUNDAI
39
!
WARNING:
o Move your seat as far back as practical
from the front airbags, while still main-
taining control of the vehicle. You and
your passengers should never sit or lean
unnecessarily close to the airbags. Im-
properly positioned drivers and passen-
gers can be severely injured by inflating
airbags.
o No objects should be placed over or near
the airbag modules on the steering
wheel, instrument panel, and the front
passenger's panel above the glove box,
because any such object could cause
harm if the vehicle is in a crash severe
enough to cause the airbags to deploy.
o If the airbags deploy, they must be re-
placed by an authorized Hyundai dealer.
Deployed airbags WILL NOT inflate again
and will provide no protection in subse-
quent collisions.
o Do not tamper with or disconnect SRS
wiring or other components of the SRS
system. Doing so could result in injury,
due to accidental deployment of the
airbags or by rendering the SRS inopera-
tive.
!
WARNING:
o The SRS is designed to deploy the front
airbags only when an impact is suffi-
ciently severe and when the impact angle
is less than 30° from the forward longi-
tudinal axis of the vehicle. The front
airbags will not deploy in side, rear or
rollover impacts. Additionally, the
airbags will only deploy once. Seat belts
must be worn at all times.
o Front airbags are not intended to deploy
in side-impact, rear-impact or rollover
crashes. In addition, front airbags will
not deploy in frontal crashes below the
deployment threshold.
B240A02NF
Rear impact
Side Impact
Rollover
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WARNING:
o Even though your vehicle is equipped
with the occupant classification sys-
tem, do not install a child restraint sys-
tem in the front passenger seat position.
A child restraint system must never be
placed in the front seat. The infant or
child could be severely injured or killed
by an airbag deployment in case of an
accident.
o Children younger than 13 years must
always be properly restrained in the rear
seat. Never allow children to ride in the
front passenger seat. If a child over 13
must be seated in the front seat, he or
she must be properly belted and the seat
should be moved as far back as possible.
o For maximum safety protection in all
types of crashes, all occupants includ-
ing the driver should always wear their
seat belts whether or not an airbag is
also provided at their seating position to
minimize the risk of severe injury or
death in the event of a crash. Do not sit
or lean unnecessarily close to the airbag
while the vehicle is in motion.

1FEATURES OF YOUR HYUNDAI48
o If the airbags inflate, they must be re-
placed by an authorized Hyundai dealer.
o Do not tamper with or disconnect SRS
wiring, or other components of the SRS
system. Doing so could result in injury,
due to accidental inflation of the airbags
or by rendering the SRS inoperative.
o If components of the airbag system must
be discarded, or if the vehicle must be
scrapped, certain safety precautions
must be observed. Your Hyundai dealer
knows these precautions and can give
you the necessary information. Failure
to follow these precautions and proce-
dures could increase the risk of personal
injury.
o If your car was flooded and has soaked
carpeting or water on flooring, you
shouldn't try to start the engine; have
the car towed to an authorized Hyundai
dealer.
!
WARNING:
B240C03NF-AATSRS CareThe SRS is virtually maintenance-free and so
there are no parts you can safely service by
yourself. If the SRS "AIRBAG" warning light
does not illuminate, or continuously remains on,
have your vehicle immediately inspected by
your Hyundai dealer.
Any work on the SRS system, such as remov-
ing, installing, repairing, or any work on the
steering wheel must be performed by a qualified
Hyundai technician. Improper handling of the
SRS system may result in serious personal
injury.
WARNING:
o Do not install a child restraint system in
the front passenger seat position.
A child restraint system must never be
placed in the front seat. The infant or
child could be severely injured by an
airbag deployment in case of an acci-
dent.
o Modification to SRS components or wir-
ing, including the addition of any kind of
badges to the pad covers or modifica-
tions to the body structure, can ad-
versely affect SRS performance and lead
to possible injury.
o For cleaning the airbag pad covers, use
only a soft, dry cloth or one which has
been moistened with plain water. Sol-
vents or cleaners could adversely affect
the airbag covers and proper deploy-
ment of the system.
o No objects should be placed over or near
the airbag modules on the steering wheel,
instrument panel, and the front
passenger's panel above the glove box,
because any such object could cause
harm if the vehicle is in a crash severe
enough to cause the airbags to inflate.
!
HSM393

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 ve-
hicle.
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 occu-
pant 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 opera-
tion of the airbags.
oDo not modify the front seats. Modifica-
tion of the front seats could interfere with the
operation of the supplemental restraint sys-
tem 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 supple-
mental restraint system sensing compo-
nents 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.

2
DRIVING YOUR HYUNDAI
18
C160J01A-AATDon't Let Ice and Snow Accumulate
UnderneathUnder some conditions, snow and ice can build
up under the fenders and interfere with the
steering. When driving in severe winter condi-
tions where this may happen, you should peri-
odically check underneath the car to be sure the
movement of the front wheels and the steering
components is not obstructed.C160I01A-AATDon't Let Your Parking Brake FreezeUnder some conditions your parking brake can
freeze in the engaged position. This is most
likely to happen when there is an accumulation
of snow or ice around or near the rear brakes
or if the brakes are wet. If there is a risk the
parking brake may freeze, apply it only tempo-
rarily while you put the gear selector lever in "P"
(automatic) or in first or reverse gear (manual
transaxle) and block the rear wheels so the car
cannot roll. Then release the parking brake.
C160H02A-AATUse Approved Window Washer Anti-
Freeze in SystemTo keep the water in the window washer system
from freezing, add an approved window washer
anti-freeze solution in accordance with instruc-
tions on the container. Window washer anti-
freeze is available from Hyundai dealers and
most auto parts outlets. Do not use engine
coolant or other types of anti-freeze as these
may damage the paint finish.C160G01A-AATTo Keep Locks from FreezingTo keep the locks from freezing, squirt an
approved de-icer fluid or glycerine into the key
opening. If a lock is covered with ice, squirt it with
an approved de-icing fluid to remove the ice. If
the lock is frozen internally, you may be able to
thaw it out by using a heated key. Handle the
heated key with care to avoid injury.
C160F01A-AATCheck Spark Plugs and Ignition
SystemInspect your spark plugs as described in Sec-
tion 6 and replace them if necessary. Also
check all ignition wiring and components to be
sure they are not cracked, worn or damaged in
any way.C160E01A-AATChange to "Winter Weight" Oil if
NecessaryIn some climates it is recommended that a lower
viscosity "winter weight" oil be used during cold
weather. See Section 9 for recommendations.
If you aren't sure what weight oil you should use,
consult your Hyundai dealer.

4
CORROSION PREVENTION AND APPEARANCE CARE6
ANY QUESTIONS?
E040D01A-AATCleaning the Seat BeltsTo clean the seat belts, use a cloth or sponge
with mild soap or detergent and warm water. Do
not use strong detergents, dye, bleach or abra-
sive materials on the seat belts as this may
weaken the fabric.
While cleaning the belts, inspect them for ex-
cessive wear, cuts, fraying or other signs of
damage and replace them if necessary.E040C01A-AATCleaning the CarpetsUse a foam-type carpet cleaner. Cleaners of
this type are available in aerosol cans in liquid
form or powder. Read the instructions and
follow them exactly. Using a vacuum cleaner
with the appropriate attachment, remove as
much dirt from the carpets as possible. Apply
the foam following the manufacturer's direc-
tions, then rub in overlapping circles. Do not add
water. These cleaners work best when the
carpet is kept as dry as possible.
E050A01A-AATIf you have any questions about the care of your
car, consult your Hyundai dealer.
E040E01A-AATCleaning the WindowsYou may use any household window cleaner on
the windows. However, when cleaning the in-
side of the rear window be careful not to damage
the rear window defroster wiring.
nfhma-4.p653/9/2005, 10:45 AM 6

6
DO-IT-YOURSELF MAINTENANCE
22
Drive belts should be checked periodically for
proper tension. At the same time, belts should
be examined for cracks, wear, fraying or other
evidence of deterioration and replaced if neces-
sary.
When a new belt is replaced, the belt should be
located within the pulley of flat idler.
Belt routing should also be checked to be sure
there is no interference between the belts and
other parts of the engine.
NOTE:Drive belt tension is adjusted automatically
by the auto tensioner.
CHECKING AND REPLACING
FUSESG200A01A-AATReplacing a Fusible LinkA fusible link will melt if the electrical circuits from
the battery are ever overloaded, thus prevent-
ing damage to the entire wiring harness. (This
could be caused by a short in the system
drawing too much current.) If this ever happens,
have a Hyundai dealer determine the cause,
repair the system and replace the fusible link.
The fusible links are located in a relay box in the
engine compartment for easy inspection.
HNF4004
!
CAUTION:
When replacing a fusible link, never use
anything but a new fusible link with the
same or lower amperage rating. Never use
a piece of wire or a higher-rated fusible link.
This could result in serious damage and
create a fire hazard.