ignition Hyundai Sonata 2005 User Guide

1FEATURES OF YOUR HYUNDAI34
!
!
AIR
BAG
1. SRS airbag warning light
2. Retractor pre-tensioner assembly
3. SRS control module
4. Buckle pre-tensioner assembly
B180B01NF
1
23 Driver's airbag
Passenger's
airbag
WARNING:
To obtain maximum benefit from a pre-
tensioner seat belt:
1. The seat belt must be worn correctly.
2. The seat belt must be adjusted to the
correct position.
3. Be sure you and your passengers always
wear seat belts and wear them properly.
NOTE:o Both the driver's and front passenger's
pre-tensioner seat belts will be activated
in certain frontal collisions. The pre-
tensioner seat belts can be activated
alone or, where the frontal collision is
severe enough, together with the
airbags.
The pre-tensioners will not be activated
if the seat belts are not being worn at the
time of the collision.
o When the pre-tensioner seat belts are
activated, a loud noise may be heard and
fine dust, which may appear to be smoke,
may be visible in the passenger com-
partment. These are normal operating
conditions and are not hazardous.
o Although it is harmless, the fine dust
may cause skin irritation and should not
be breathed for prolonged periods. Wash
all exposed skin areas thoroughly after
an accident in which the pre-tensioner
seat belts were activated.
CAUTION:
o Because the sensor that activates the
SRS airbag is connected with the pre-
tensioner seat belt, the SRS airbag warn-
ing light on the instrument panel will
illuminate for approximately 6 seconds
after the ignition key has been turned to
the "ON" position, and then it should
turn off.
o If the pre-tensioner seat belt is not work-
ing properly, this warning light will illu-
minate even if there is no malfunction of
the SRS airbag. If the SRS airbag warning
light does not illuminate when the igni-
tion key is turned to "ON", or if it blinks
for a second and remains illuminated
after illuminating for approximately 6
seconds, or if it illuminates while the
vehicle is being driven, please have an
authorized Hyundai dealer inspect the
pre-tensioner seat belt or SRS airbag
system as soon as possible. 4

1
FEATURES OF YOUR HYUNDAI
37
B240A01NF
The SRS uses sensors to gather information
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 sen-
sors 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 posi-
tion 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 occu-
pant classification system is not working
properly, the SRS airbag warning light on
the instrument panel will illuminate be-
cause the SRS airbag warning light is con-
nected with the seat track position sensor
and the occupant classification system. If
the SRS airbag warning light does not illu-
minate when the ignition key is turned to
the "ON" position, remains illuminated af-
ter approximately 6 seconds when the igni-
tion 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.
!
AIR
BAG
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 condi-
tions. For more detail, see "Occupant Classifi-
cation System" later in this section.
B240A01NF-AATDriver's and Passenger's Front AirbagYour Hyundai is equipped with an advanced
Supplemental Restraint (Airbag) System. 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

1
FEATURES OF YOUR HYUNDAI
39
!
WARNING:
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.
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.
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 Do not allow children to ride in the front
passenger seat. If older children (teen-
agers and older) must ride in the front
seat, make sure they are always properly
belted and the seat is moved back as far
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.
o Sitting improperly or out of position can
result in serious or fatal injury in a crash.
All occupants should sit upright with
the seat back in an upright position,
centered on the seat cushion with their
seat belt on, legs comfortably extended
and their feet on the floor until the ve-
hicle is parked and the ignition key is
removed.
o The SRS airbag system must deploy very
rapidly to provide protection in a crash.
If an occupant is out of position because
of not wearing a seat belt, the airbag may
forcefully contact the occupant causing
serious or fatal injuries.
!
WARNING:
B240B01NF-AATSRS Components and FunctionsThe SRS consists of the following components:
1. Front Impact Sensor
2. "PASSENGER AIR BAG OFF" Indicator
(Front passenger's seat only)
3. SRS "AIRBAG" warning light
4. Knee Bolster
5. Passenger's Airbag Module
6. Driver's Airbag Module
7. SRS Control Module (SRSCM)
8. Occupant Classification System
(Front passenger's seat only)
9. Driver's and Front Passenger's Seat Track
Position Sensors
10.Driver's and Front Passenger's Seat Belt
Buckle Sensors/Buckle Pre-tensioner As-
semblies
B240B01NF

1FEATURES OF YOUR HYUNDAI40
B240B02L
Upon deployment, tear seams molded directly
into the pad covers will separate under pres-
sure from the expansion of the airbags. Further
opening of the covers then allows full inflation of
the airbags.A fully inflated airbag, in combination with a
properly worn seat belt, slows the driver's or the
passenger's forward motion, reducing the risk
of head and chest injury.
After complete inflation, the airbag immediately
starts deflating, enabling the driver to maintain
forward visibility and the ability to steer or
operate other controls.
B240B03L
11.Side Impact Sensor
12.Retractor Pre-tensioner Assemblies
13.Side Impact Airbag Module
14.Curtain Airbag Module
The SRSCM continually monitors all elements
while the ignition is "ON" to determine if a frontal
or near-frontal impact is severe enough to
require airbag deployment or pre-tensioner seat
belt deployment.
The SRS "AIRBAG" warning light on the instru-
ment panel will illuminate for about 6 seconds
after the ignition key is turned to the "ON"
position or after the engine is started, after which
the "AIRBAG" warning light should go out.The airbag modules are located both in the
center of the steering wheel and in the front
passenger's panel above the glove box. When
the SRSCM detects a sufficiently severe impact
to the front of the vehicle, it will automatically
deploy the front airbags.
B240B01L

1
FEATURES OF YOUR HYUNDAI
41
!Passenger's Front Airbag
B240B05L
!
o The SRS can function only when the
ignition key is in the "ON" position. If the
SRS "AIRBAG" warning 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 inspect-
ed by your Hyundai dealer.
o Before you replace a fuse or disconnect
a battery terminal, turn the ignition key
to the "LOCK" position and remove the
ignition key. Never remove or replace the
airbag related fuse(s) when the ignition
key is in the "ON" position. Failure to
heed this warning will cause the SRS
"AIRBAG" warning light to illuminate. Passenger's Front Airbag
CAUTION:
o Do not install or place any accessories
(drink holder, cassette holder, sticker,
etc.) on the front passenger's panel
above the glove box in a vehicle with a
passenger's airbag. Such objects may
become dangerous projectiles and cause
injury if the passenger's airbag inflates.
o When installing a container of liquid air
freshener inside the vehicle, do not place
it near the instrument cluster nor on the
instrument panel surface. If there is any
leakage from the air freshener onto these
areas (instrument cluster, instrument
!
B240B04NF
panel or air ventilator), it may damage
these parts. If the liquid from the air
freshener does leak onto these areas,
wash them with water immediately.
WARNING:
o When the SRS is activated, there may be
a loud noise and fine dust will be re-
leased throughout the vehicle. These
conditions are normal and are not haz-
ardous. However, the fine dust generat-
ed during airbag deployment may cause
skin irritation. Wash all exposed skin
areas thoroughly with lukewarm water
and a mild soap after an accident in
which the airbags were deployed.
WARNING:
NOTE:
Your vehicle's Supplemental Restraint Sys-
tem Control Module is equipped a record-
ing device which may record the use of the
seat belt restraint system by the driver and
front passenger in certain collisions.

1FEATURES OF YOUR HYUNDAI44
!
NOTE:The "PASSENGER AIR BAG OFF" indicator
illuminates for about 6 seconds after the
ignition key is turned to the "ON" position
or after the engine is started. If the front
passenger seat is occupied, the occupant
classification sensor will then classify the
front passenger within approximately 10
seconds after the ignition is turned on.
CAUTION:
If the occupant classification system is not
working properly, the SRS airbag warning
light on the instrument panel will
illuminate because the passenger's front
airbags are connected with the occupant
classification system. If there is a malfunc-
tion of the occupant classification system,
the "PASSENGER AIR BAG OFF" indicator
will not illuminate and the passenger's front
airbags will inflate in frontal impact crashes
even if there is no occupant in the front
passenger's seat. If the SRS airbag warning
light does not illuminate when the ignition
key is turned to the "ON" position, remains
illuminated after approximately 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 occupant classification
system and the SRS airbag system as soon
as possible.
!
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's seat. A child
restraint system must never be placed in
the front seat. Children who are too large
for child restraint systems should al-
ways occupy the rear seat and use the
available lap/shoulder belts. 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.
o If the "PASSENGER AIR BAG OFF" indi-
cator 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 If you change the weight on the front
passenger seat just after sit-in or restart
of the engine, the "PASSENGER AIR
BAG OFF" indicator may be turned on or
off for a few seconds, disabling or en-
abling the passenger airbags. After the
initial stage of about 30 seconds, the
"PASSENGER AIR BAG OFF" indicator
will not toggle.
When an adult is seated in the front passenger
seat, if the "PASSENGER AIR BAG OFF" indica-
tor is on, turn the ignition key to "LOCK" and ask
the passenger to sit properly (sitting upright with
the seat back in an upright position, centered on
the seat cushion with their seat belt on, legs
comfortably extended and their feet on the
floor). Restart the engine and have the person
remain in that position for about 30 seconds. This
will allow the system to detect the person and to
enable the passenger airbag. If the "PASSEN-
GER AIR BAG OFF" indicator is still on, turn the
ignition key to "LOCK" and ask the passenger to
sit properly and restart the engine again.
If the "PASSENGER AIR BAG OFF" indicator is
still on, ask the passenger to move to the rear
seat. After the vehicle starts, the "PASSENGER
AIR BAG OFF" indicator will not change accord-
ing to the passenger's posture.Normal position
B990A01O

1FEATURES OF YOUR HYUNDAI46
!
o To prevent unexpected deployment of
the side impact airbag that may result in
personal injury, avoid impact to the side
impact sensor when the ignition key is
on.
WARNING:
!
o For best protection from the side impact
airbag system and to avoid being injured
by the deploying side impact airbag,
both front seat occupants should sit in
an upright position with the seat belt
properly fastened. The driver's hands
should be placed on the steering wheel
at the 9:00 and 3:00 positions. The
passenger's arms and hands should be
placed on their laps.
o Do not use any accessory seat covers.
o Use of seat covers could reduce or pre-
vent the effectiveness of the system.
o Do not install any accessories on the
side or near the side impact airbag.
o Do not use excessive force on the side of
the seat.
o Do not place any objects over the airbag
or between the airbag and yourself.
o Do not place any objects (an umbrella,
bag, etc.) between the front door and the
front seat. Such objects may become
dangerous projectiles and cause injury
if the supplemental side impact airbag
inflates.
WARNING:
WARNING:
o The side impact airbag is supplemental
to the driver's and the passenger's seat
belt systems and is not a substitute for
them. Therefore your seat belts must be
worn at all times while the vehicle is in
motion. The airbags deploy only in cer-
tain side impact conditions severe
enough to cause significant injury to the
vehicle occupants.
!
B990B01NF
Side impact sensor

1FEATURES OF YOUR HYUNDAI52
WARNING AND INDICATOR LIGHTSB260B01JM-AAT
SRS (Airbag) Warning Light
The SRS warning light comes on for about 6
seconds after the key is turned to the "ON"
position or after the engine is started, after which
it will go out.
This light also comes on when the SRS is not
working properly. If the AIRBAG warning light
does not come on, or continuously remains on
after operating for about 6 seconds when you
turned the ignition key to the "ON" position or
started the engine, or if it comes on while driving,
have the SRS inspected by an authorized
Hyundai dealer.B260D01A-AAT
Turn Signal Indicator Lights
The blinking green arrows on the instrument
panel show the direction indicated by the turn
signals. If the arrow comes on but does not blink,
blinks more rapidly than normal, or does not
illuminate at all, a malfunction in the turn signal
system is indicated. Your dealer should be
consulted for repairs.
B260E01NF-AAT
Seat Belt Reminder Light
and Chime (Driver's side)
The driver's seat belt reminder light blinks and
the warning chime sounds for 6 seconds when
the ignition key is turned from the "OFF" position
to the "ON" or "START" position to remind the
driver to fasten the driver's seat belt.B260F01A-AAT
High Beam Indicator Light
The high beam indicator light comes on when-
ever the headlights are switched to the high
beam or flash position.
B260G01A-AAT
Low Oil Pressure Warning Light
CAUTION:
If the low oil pressure warning light stays on
while the engine is running, serious engine
damage may result. The oil pressure warning
light comes on whenever there is insufficient
oil pressure. In normal operation, it should
come on when the ignition switch is turned on,
then go out when the engine is started. If the
oil pressure warning light stays on while the
engine is running, there is a serious malfunc-
tion.
If this happens, stop the car as soon as it is safe
to do so, turn off the engine and check the oil
level. If the oil level is low, fill the engine oil to
the proper level and start the engine again. If
the light stays on with the engine running, turn
the engine off immediately. In any instance
where the oil light stays on when the engine
is running, the engine should be checked by
a Hyundai dealer before the car is driven again.
!
B260A01Y-GAT
Front Fog Light Indicator Light
This fog indicator light comes on when the
ignition key is turned to the "ON" position and the
front fog light switch is on.

1
FEATURES OF YOUR HYUNDAI
53
!
B260H02A-AAT
Parking Brake/Low Brake Fluid
Level Warning Light
The brake fluid level warning light indicates that
the brake fluid level in the brake master cylinder
is low and hydraulic brake fluid conforming to
DOT 3 or DOT 4 specifications should be
added. After adding fluid, if no other trouble is
found, the car should be immediately and care-
fully driven to a Hyundai dealer for inspection.
If further trouble is experienced, the vehicle
should not be driven at all but taken to a dealer
by a professional towing service or some other
safe method.
Your Hyundai is equipped with dual-diagonal
braking systems. This means you still have
braking on two wheels even if one of the dual
systems should fail. With only one of the dual
systems working, more than normal pedal travel
and greater pedal pressure are required to stop
the car. Also, the car will not stop in as short a
distance with only half of the brake system
working. If the brakes fail while you are driving,
shift to a lower gear for additional engine braking
and stop the car as soon as it is safe to do so.
WARNING:
If you suspect brake trouble, have your
brakes checked by a Hyundai dealer as
soon as possible. Driving your car with a
problem in either the brake electrical sys-
tem or brake hydraulic system is danger-
ous, and could result in a serious injury or
death.Warning Light OperationThe parking brake/brake fluid level warning light
should come on when the parking brake is
applied and the ignition switch is turned to "ON"
or "START". After the engine is started, the light
should go out when the parking brake is re-
leased.
If the parking brake is not applied, the warning
light should come on when the ignition switch is
turned to "ON" or "START", then go out when
the engine starts. If the light comes on at any
other time, you should slow the vehicle and bring
it to a complete stop in a safe location off the
roadway.
B260J02A-AAT
Charging System Warning Light
The charging system warning light should come
on when the ignition is turned on, then go out
when the engine is running. If the light stays on
while the engine is running, there is a malfunc-
tion in the electrical charging system. If the light
comes on while you are driving, stop, turn off the
engine and check under the hood. First, make
certain the generator drive belt is in place. If it is,
check the tension of the belt. Do this as shown
on page 6-19 by pushing down on the center of
the belt. Have the system checked by your
Hyundai dealer as soon as possible.B260K01S-AAT
Trunk Lid Open Warning Light
This light remains on unless the trunk lid is
completely closed and latched.

1FEATURES OF YOUR HYUNDAI54
B260L02HP-GAT
Door Ajar Warning Light and
Chime
The door ajar warning light warns you that a door
is not completely closed and the chime warns
you that the key is in the ignition switch.NOTE :The warning chime only sounds whenever
the key is in the ignition switch and the
driver's side front door is open simulta-
neously. The chime sounds until the key is
removed from the ignition switch or the
driver's side front door is closed.
!
B260M01A-AAT
Low Fuel Level Warning Light
The low fuel level warning light comes on when
the fuel tank is approaching empty. When it
comes on, you should add fuel as soon as
possible. Driving with the fuel level warning light
on or with the fuel level below "E" can cause the
engine to misfire and damage the catalytic
converter.
B260P02Y-GAT
ABS Service Reminder
Indicator (SRI) (If Installed)
When the key is turned to the "ON" position, the
Anti-Lock Brake System indicator will come on
and then go off in a few seconds. If the ABS SRI
remains on, comes on while driving, or does not
come on when the key is turned to the "ON"
position, this indicates that there may be a
problem with the ABS.
If this occurs, have your vehicle checked by
your Hyundai dealer as soon as possible. The
normal braking system will still be operational,
but without the assistance of the anti-lock brake
system.
WARNING:
If both the ABS SRI and Parking Brake/
Brake fluid level warning lights remain "ON"
or come on while driving, there may be a
problem with E.B.D. (Electronic Brake Force
Distribution).
If this occurs, avoid sudden stops and have
your vehicle checked by your Hyundai dealer
as soon as possible.
B260N02A-AAT
Check Engine - Malfunction In-
dicator Light (MIL)
This light illuminates when there is a malfunction
of an exhaust gas related component, and the
system is not functioning properly so that the
exhaust gas regulation values are not satisfied.
This light will also illuminate when the ignition key
is turned to the "ON" position, and will go out in a
few seconds after the engine is started. If it
illuminates while driving, or does not illuminate
when the ignition key is turned to the "ON" position,
take your car to your nearest authorized Hyundai
dealer and have the system checked.
B265C01NF-AAT
Electronic Stability Control
(ESC) Indicator Lights
(If Installed)
The electronic stability control indicators change
operation according to the ignition switch posi-
tion and whether the system is in operation or
not.
They will illuminate when the ignition key is
turned to the "ON" position, but should go out
after three seconds. If the ESC or ESC-OFF
indicator stays on, take your car to your autho-
rized Hyundai dealer and have the system
checked. See section 2 for more information
about the ESC.