Hyundai Santa Fe 2008 Repair Manual

1
FEATURES OF YOUR HYUNDAI
49
!
WARNING:
o The SRS air bag 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
air bag may forcefully contact the
occupant causing serious or fatal in-
juries.
o Your vehicle has been designed to
absorb impact and deploy the air
bag(s) in certain collisions. Installing
aftermarket bumper guards, side
steps or replacing a bumper with non-
genuine parts may adversely affect
your vehicles collision and air bag
deployment performance.
B240B01CM-AATSRS Components and FunctionsThe SRS consists of the following compo-
nents:
1. Driver's Air bag Module
2. Front Impact Sensor
3. Passenger's Air bag Module
4. Passenger Air bag Off Indicator
(Front passenger's seat only)
5. Occupant Classification System
(Front passenger's seat only)
6. Pre-tensioner Seat Belt
7. Driver's Seat Position Sensors
8. Side Impact Sensor
9. Curtain Air bag
OCM026200A
10. Driver's and Front Passenger's Side
Air bag
11. Driver's and Front Passenger's Seat
Belt Usage Sensors
12. SRS Control Module (SRSCM)
13. SRS Service Reminder Indicator (SRI)
The SRSCM continually monitors all ele-
ments while the ignition is "ON" to deter-
mine if a frontal or near-frontal impact is
severe enough to require air bag deploy-
ment or pre-tensioner seat belt deploy-
ment.
The SRS service reminder indicator (SRI)
on the instrument 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 SRI should
go out.

1FEATURES OF YOUR HYUNDAI50
A fully inflated air bag, in combination with
a properly worn seat belt, slows the driver's
or the passenger's forward motion, reduc-
ing the risk of head and chest injury.
After complete inflation, the air bag imme-
diately starts deflating, enabling the driver
to maintain forward visibility, and the abil-
ity to steer or operate other controls.
B240B03L
Upon deployment, tear seams molded
directly into the pad covers will separate
under pressure from the expansion of the
air bags. Further opening of the covers
then allows full inflation of the air bags.
B240B02L
The air bag 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 suffi-
ciently severe impact to the front of the
vehicle, it will automatically deploy the
front air bags.
B240B01L

1
FEATURES OF YOUR HYUNDAI
51
CAUTION:
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
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.
!Passenger's Air bag
OCM051009L
!
WARNING:
o If an air bag deploys, there may be a
loud noise followed by a fine dust
released in the vehicle. These condi-
tions are normal and are not hazard-
ous - the air bags are packed in this
fine powder. The dust generated dur-
ing air bag deployment may cause
skin or eye irritation as well as aggra-
vate asthma for some persons. Al-
ways wash all exposed skin areas
thoroughly with lukewarm water and
a mild soap after an accident in which
the air bags were deployed.Passenger's Air bag
B240B05L
!
o The SRS can function only when the
ignition key is in the "ON" position. If
the SRS SRI does not illuminate or
continuously remains on after illumi-
nating for about 6 seconds when the
ignition key is turned to the "ON" po-
sition, or after the engine is started,
illuminates while driving, the SRS is
not working properly. If this occurs,
have your vehicle immediately in-
spected by your Hyundai dealer.
o Before you replace a fuse or discon-
nect a battery terminal, turn the igni-
tion key to the "LOCK" position or
remove the ignition key. Never re-
move or replace the air bag related
fuse(s) when the ignition key is in the
"ON" position. Failure to heed this
warning will cause the SRS SRI to
illuminate.
WARNING:

1FEATURES OF YOUR HYUNDAI52
If the front passenger seat is occupied by
a person that the system determines to be
of adult size, and he/she sits properly (sit-
ting upright with the seatback in an upright
position, centered on the seat cushion with
their seat belt on, legs comfortably ex-
tended and their feet on the floor), the
passenger air bag off indicator will be
turned off (The "OFF" will not illuminate)
and the front passenger's air bag will be
able to inflate, if necessary, in frontal
crashes.
You will find the passenger air bag off
indicator on the center facia panel. When
this indicator is ON, (The "OFF" will illumi-
nate) the front passenger's air bag will not
deploy. The side air bag will not deploy if
the front passenger seat is unoccupied.
The side air bag may deploy if the front seat
is occupied by a small occupant. The fol-
lowing table summarizes the functioning
of the system depending on the front pas-
senger seat occupant.*1) The system judges a person of adult
size as an adult. When a smaller adult
sits in the front passenger seat, the
system may recognize him/her as a
child depending on his/her physique
and posture.
*2) Do not allow children to ride in the front
passenger seat. When a larger child
who has outgrown a child restraint
system sits in the front passenger seat,
the system may recognize him/her as
an adult depending on his/her phy-
sique or posture, or objects in the lap of
the child.
*3) Never install a child restraint system on
the front passenger seat. Condition and operation in the front pas-
senger occupant classification system
Front
passenger
air bag
Activated
Deactivated
Deactivated Condition
detected by
the occupant
classification
system
1. Adult*
1
2. Child*
2 or
child restraint
system*3
3. UnoccupiedSRS
warning
light
Off
Off
Off passenger
air bag off
indicator
light
Off
On
On
B990A01CM-AATOccupant Classification SystemYour vehicle is equipped with an occupant
classification system in the front
passenger's seat. The Occupant Classifi-
cation system is designed to detect the
presence of a properly-seated front pas-
senger and determine if the passenger's
front air bag should be enabled (may in-
flate or not). The driver's front air bag is not
affected or controlled by the Occupant
Classification System.
OCM052116N

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FEATURES OF YOUR HYUNDAI
53
!
When an adult is seated in the front pas-
senger seat, if the passenger air bag off
indicator is on, turn the ignition key to
"LOCK" and ask the passenger to sit prop-
erly (sitting upright with the seat back in an
upright position, centered on the seat cush-
ion with their seat belt on, legs comfortably
extended and their feet on the floor). Re-
start the engine and have the person re-
main in that position for about 40 seconds.
This will allow the system to detect the
person and to enable the passenger air
bag. If the passenger 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 "PASSEN-
GER AIR BAG OFF" indicator is still on, ask
the passenger to move to the rear seat.Proper seating position
B990A01O
WARNING:
Riding in an improper position or placing
weight on the front passenger's seat
when it is unoccupied by a passenger
adversely affects the occupant classifi-
cation system (OCS).
- NEVER put a heavy load in the front
passenger seat.
B990A08O
!
WARNING:
o Do not do any of the following. Placing
weight on the front passenger's seat
or sitting incorrectly adversely af-
fects occupant classification system
operation.

1FEATURES OF YOUR HYUNDAI54
- NEVER lean on the center console.
- NEVER lean on the door trim.
- NEVER sit on one side of the front
passenger seat.
B990A07O
B990A05O
- NEVER place feet on the dashboard.
- NEVER excessively recline the front
passenger seatback.
- NEVER sit with hips shifted towards
the front of the seat.
B990A03O
B990A02O

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FEATURES OF YOUR HYUNDAI
55
!
NOTE:The passenger air bag off indicator illu-
minates for about 4 seconds after the
ignition key is turned to the "ON" posi-
tion or after the engine is started. If the
front passenger seat is occupied, the
occupant classification sensor will then
classify the front passenger within ap-
proximately 10 seconds after the igni-
tion is turned on.
!
WARNING:
o A smaller-stature adult who is not
seated correctly (for example: seat
excessively reclined, leaning on the
center console, or hips shifted for-
ward in the seat) can cause a condi-
tion 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, centered on the seat
cushion with their seat belt on, legs
comfortably extended and their feet
on the floor).
o This condition can result in an adult
potentially being misclassified and
illumination of the passenger air bag
off indicator.
WARNING:
Do not allow an adult passenger to ride
in the front seat when the passenger air
bag off indicator is illuminated, because
the air bag will not deploy in the event of
a crash. If the passenger air bag off
indicator remains illuminated after the
passenger repositions themselves prop-
erly and the car is restarted, Hyundai
recommends that passenger move to
the rear seat because the passenger's
front air bag will not deploy.
!
CAUTION:
If the occupant classification system is
not working properly, the SRS air bag
warning light on the instrument panel
will illuminate because the passenger's
front air bags are connected with the
occupant classification system. If there
is a malfunction of the occupant classi-
fication system, the passenger air bag
off indicator will illuminate and the
passenger's front air bags will not inflate
in frontal impact crashes even if there is
adult occupant in the front passenger's
seat. If the SRS air bag warning light does
not illuminate when the ignition key is
turned to the "ON" position, remains
illuminated after approximately 6 sec-
onds 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 air bag system as soon as possible.

1FEATURES OF YOUR HYUNDAI56
!
WARNING:
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 deploy-
ment.
!
WARNING:
o If you change the weight on the front
passenger seat just after sit-in or re-
start of the engine, the "PASSENGER
AIR BAG OFF" indicator may be
turned on or off for a few seconds,
disabling or enabling the passenger
air bags. After the initial stage of about
30 seconds, the "PASSENGER AIR
BAG OFF" indicator will not toggle on
and off.
o Do not modify or replace the front
passenger seat. Don't place anything
on or attach anything such as a blan-
ket or after market seat heater to the
front passenger seat. This can ad-
versely affect the occupant classifi-
cation system.
o Do not sit on sharp objects such as
tools when occupying the front pas-
senger seat. This can adversely af-
fect the occupant classification sys-
tem.
o Do not use accessory seat covers on
the front seats.
!
WARNING:
o Even though your vehicle is equipped
with the occupation classification
system, 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 under 13
years of age should ride in the rear
seat. Children too large for child re-
straints 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 cush-
ion with their seat belt on, legs com-
fortably extended and their feet on the
floor), have that person sit in the rear
seat.

1
FEATURES OF YOUR HYUNDAI
57
B990B03MC-AATSide Impact Air bagYour Hyundai is equipped with a side
impact air bag in each front seat. The
purpose of the air bag 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 air
bags are designed to deploy only during
certain side-impact collisions, depending
on the crash severity, angle, speed and
point of impact. The side impact air bags
are not designed to deploy in all side
impact situations.
B990B02LZ
OCM052212L
Side impact sensor
Important Safety Notes on the Side
Impact Air bag SystemFollowing are a number of safety points
concerning this system which should al-
ways be observed to ensure risk of injury
is reduced in an accident.
WARNING:
o The side impact air bag is supplemen-
tal to the driver's and the passenger's
seat belt systems and is not a substi-
tute for them. Therefore your seat
belts must be worn at all times while
the vehicle is in motion. The air bags
deploy only in certain side impact
conditions severe enough to cause
significant injury to the vehicle occu-
pants.
o For best protection from the side im-
pact air bag system and to avoid be-
ing injured by the deploying side im-
pact air bag, both front seat occu-
pants 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 cov-
ers.
Use of seat covers could reduce or
prevent the effectiveness of the airbag
system.
!

1FEATURES OF YOUR HYUNDAI58
B990C02JM-AATCurtain Air bagCurtain air bags are located along both
sides of the roof rails above the front and
rear doors.
They are designed to help protect the
heads of the front seat occupants and the
rear outboard seat occupants in certain
side impact collisions.
The curtain air bags are designed to de-
ploy only during certain side impact colli-
sions, depending on the crash severity,
angle, speed and impact. The curtain air
bags are not designed to deploy in all side
impact situations, collisions from the front
or rear of the vehicle or in most rollover
situations.
OCM052213
Curtain Air bag
!
o Do not install any accessories on the
side or near the side impact air bag.
o Do not place any objects over the air
bag or between the air bag and your-
self.
o Do not place any objects (an umbrella,
bag, etc.) between the front door and
the front seat. Such objects may be-
come dangerous projectiles and
cause injury if the supplemental side
impact air bag inflates.
o To prevent unexpected deployment
of the side impact air bag that may
result in personal injury, avoid impact
to the side impact sensor when the
ignition key is on.
WARNING:
!
WARNING:
o Before installing child restraints, al-
ways refer to the "Child Restraint
System" section to ensure correct
installation and occupant protection
is maximized.
o Make sure that the occupant does not
have any body parts (head, arms &
legs) protruding outside the restrain-
ing system. If an inflating air bag was
to strike an infant child on the head, it
may cause serious injury.
o Ensure the opening for the Curtain Air
Bag System remains unobstructed
at all times, so that the air bags can
inflate properly if needed.Important Safety Notes for Curtain
Air Bag SystemsFollowing are a number of safety points
concerning this system which should al-
ways be observed to ensure risk of injury
is reduced in an accident.