HYUNDAI I20 2013 Workshop Manual

Safety system of your vehicle
34 3
C040900APB
How does the air bag system
operate
• Air bags are activated (able to inflate if
necessary) only when the ignition
switch is turned to the ON or START
position.
• Air bags inflate instantly in the event of
serious frontal or side collision (if
equipped with side air bag or curtain
air bag) in order to help protect the
occupants from serious physical injury.
• There is no single speed at which the
air bags will inflate.
Generally, air bags are designed to
inflate by the severity of a collision and
its direction. These two factors deter-
mine whether the sensors produce an
electronic deployment/inflation signal.
• Air bag deployment depends on a
number of factors including vehicle
speed, angles of impact and the densi-
ty and stiffness of the vehicles or
objects which your vehicle hits in the
collision. The determining, factors are
not limited to those mentioned above.
• The front air bags will completely
inflate and deflate in an instant. It is virtually impossible for you to see
the air bags inflate during an accident.
It is much more likely that you will sim-
ply see the deflated air bags hanging
out of their storage compartments after
the collision.
• In order to help provide protection in a
severe collision, the air bags must
inflate rapidly. The speed of air bag
inflation is a consequence of extremely
short time in which a collision occurs
and the need to get the air bag
between the occupant and the vehicle
structures before the occupant impacts
those structures. This speed of inflation
reduces the risk of serious or life-
threatening injuries in a severe collision
and is thus a necessary part of air bag
design.
However, air bag inflation can also
cause injuries which can include facial
abrasions, bruises and broken bones
because the inflation speed also caus-
es the air bags to expand with a great
deal of force.
• There are even circumstances
under which contact with the steer-
ing wheel air bag can cause fatal
injuries, especially if the occupant
is positioned excessively close to
the steering wheel.
WARNING
• To avoid severe personal injury
or death caused by deploying air
bags in a collision, the driver
should sit as far back from the
steering wheel air bag as possi-
ble (at least 250 mm (10 inches)
away). The front passenger
should always move their seat as
far back as possible and sit back
in their seat.
• Air bag inflates instantly in an
event of a collision, passengers
may be injured by the air bag
expansion force if they are not in
a proper position.
• Air bag inflation may cause
injuries including facial or bodily
abrasions, injuries from broken
glasses or burns.

335
Safety system of your vehicle
C040902APB
Noise and smoke
When the air bags inflate, they make a
loud noise and they leave smoke and
powder in the air inside of the vehicle.
This is normal and is a result of the igni-
tion of the air bag inflator. After the air
bag inflates, you may feel substantial dis-
comfort in breathing due to the contact of
your chest to both the seat belt and the
air bag, as well as from breathing the
smoke and powder. Open your doors
and/or windows as soon as possible
after the impact in order to reduce dis-
comfort and prevent prolonged expo-
sure to smoke and powder.
Though smoke and powder are non-
toxic, it may cause irritation to the skin
(eyes, nose and throat etc). If this is the
case, wash and rinse with the cold water
immediately and consult the doctor if the
symptom persists.
C040903AEN
Do not install a child restraint on a
front passenger’s seat
Never place a rear-facing child restraint
in the front passenger’s seat. If the air
bag deploys, it would impact the rear-fac-
ing child restraint, causing serious or
fatal injury.
In addition, do not place front-facing child
restraint in the front passenger’s seat
either. If the front passenger air bag
inflates, it would cause serious or fatal
injuries to the child.
1JBH3051
WARNING
When the air bags deploy, the air
bag related parts in the steering
wheel and/or instrument panel
and/or in both sides of the roof rails
above the front and rear doors are
very hot. To prevent injury, do not
touch the air bag storage area’s
internal components immediately
after an air bag has inflated.

Safety system of your vehicle
36 3
C041000AEN
Air bag warning light
The purpose of the air bag warning light
in your instrument panel is to alert you of
a potential problem with your air bag -
Supplemental Restraint System (SRS).
When the ignition switch is turned ON,
the indicator light should illuminate for
approximately 6 seconds, then go off.
Have the system checked if:
• The light does not turn on briefly when
you turn the ignition ON.
• The light stays on after illuminating for
approximately 6 seconds.
• The light comes on while the vehicle is
in motion.
C040100APB
SRS components and functions
The SRS consists of the following com-
ponents:
1. Driver's front air bag module*
2. Passenger's front air bag module*
3. Side impact air bag modules*
4. Curtain air bag modules*
5. Retractor pre-tensioner assemblies*
6. Air bag warning light*
7. SRS control module (SRSCM)*
8. Front impact sensors*
9. Side impact sensors*
10. Passenger’s front air bag OFF indi-
cator (front passenger's seat only)*
11. Passenger’s front air bag ON/OFF
switch*
*: if equipped
WARNING
• Extreme Hazard! Do not use a
rearward facing child restraint on
a seat protected by an air bag in
front of it!
• Never put a child restraint in the
front passenger’s seat. If the
front passenger air bag inflates, it
can cause serious or fatal
injuries.
• When children are seated in the
rear outboard seats of a vehicle
equipped with side and/or curtain
air bags, be sure to install the
child restraint system as far away
from the door side as possible,
and securely lock the child
restraint system in position.
Inflation of side and/or curtain air
bags could cause serious injury
W7-147

337
Safety system of your vehicle
The SRSCM continually monitors all
SRS components while the ignition
switch is ON to determine if a crash
impact is severe enough to require air
bag deployment or pre-tensioner seat
belt deployment.
The SRS air bag warning light on the
instrument panel will illuminate for about
6 seconds after the ignition switch is
turned to the ON position, after which the
air bag warning light should go out.
If any of the following conditions occurs,
this indicates a malfunction of the SRS.
Have an authorized HYUNDAI dealer
inspect the air bag system as soon as
possible.
• The light does not turn on briefly when
you turn the ignition ON.
• The light stays on after illuminating for
approximately 6 seconds.
• The light comes on while the vehicle is
in motion.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
sufficiently severe impact to the front of
the vehicle, it will automatically deploy
the front air bags.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.
B240B01L-R
Driver’s front air bag (1)
B240B02L-R
Driver’s front air bag (2)

Safety system of your vehicle
38 3
A fully inflated air bag, 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 air bag
immediately starts deflating, enabling the
driver to maintain forward visibility and
the ability to steer or operate other con-
trols.
B240B03L-R
Driver’s front air bag (3)
WARNING
• Do not install or place any acces-
sories (drink holder, cassette
holder, sticker, etc.) on the front
passenger's panel above the
glove box in a vehicle with a pas-
senger's air bag. Such objects
may become dangerous projec-
tiles and cause injury if the pas-
senger's air bag inflates.
• When installing a container of liq-
uid air freshener inside the vehi-
cle, do not place it near the
instrument cluster nor on the
instrument panel surface.
It may become dangerous projec-
tiles and cause injury if the pas-
senger's air bag inflates.
B240B05L-R
Passenger’s front air bag
WARNING
• If an air bag deploys, there may
be a loud noise followed by a fine
dust released in the vehicle.
These conditions are normal and
are not hazardous - the air bags
are packed in this fine powder.
The dust generated during air
bag deployment may cause skin
or eye irritation as well as aggra-
vate asthma for some persons.
Always wash all exposed skin
areas thoroughly with lukewarm
water and a mild soap after an
accident in which the air bags
were deployed.
(Continued)

339
Safety system of your vehicle
C040400APB
Driver's and passenger's front air
bag (if equipped)
Your vehicle is equipped with a
Supplemental Restraint (Air bag)
System. The indications of the system's
presence are the letters "AIR BAG"
embossed on the air bag pad cover on
the steering wheel and the passenger's
side front panel pad above the glove box.
The SRS consists of air bags 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 passen-
ger with additional protection than that
offered by the seat belt system alone in
case of a frontal impact of sufficient
severity.
(Continued)
• The SRS can function only when
the ignition switch is in the ON
position. If the SRS air bag warn-
ing light does not illuminate, or
continuously remains on after
illuminating for about 6 seconds
when the ignition switch 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
inspected by an authorized
HYUNDAI dealer.
• Before you replace a fuse or dis-
connect a battery terminal, turn
the ignition switch to the LOCK
position and remove the ignition
key. Never remove or replace the
air bag related fuse(s) when the
ignition switch is in the ON posi-
tion. Failure to heed this warning
will cause the SRS air bag warn-
OPB039038R Driver’s front air bagOPB039039R
Passenger’s front air bag

Safety system of your vehicle
40 3
(Continued)
• Move your seat as far back as
practical from the front air bags,
while still maintaining control of
the vehicle.
• You and your passengers should
never sit or lean unnecessarily
close to the air bags. Improperly
positioned drivers and passen-
gers can be severely injured by
inflating air bags.
• Never lean against the door or
center console – always sit in an
upright position.
• Do not allow a passenger to ride
in the front seat when the pas-
senger’s front air bag OFF indica-
tor is illuminated, because the air
bag will not deploy in the event of
a moderate or severe frontal
crash. (if equipped)
(Continued)WARNING
Always use seat belts and child
restraints – every trip, every time,
everyone! Air bags 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
air bag. Even with air bags,
improperly and unbelted occupants
can be severely injured when the
air bag inflates. Always follow the
precautions about seat belts, air
bags and occupant safety con-
tained in this manual.
To reduce the chance of serious or
fatal injuries and receive the maxi-
mum safety benefit from your
restraint system:
• Never place a child in any child or
booster seat in the front seat.
• ABC – Always Buckle Children in
the back seat. It is the safest
place for children of any age to
ride.
• Front and side air bags can injure
occupants improperly positioned
in the front seats.
(Continued)
(Continued)
• No objects should be placed over
or near the air bag 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 air bags to deploy.
• Do not tamper with or disconnect
SRS wiring or other components
of the SRS system. Doing so
could result in injury, due to acci-
dental deployment of the air bags
or by rendering the SRS inopera-
tive.
• If the SRS air bag warning light
remains illuminated while the
vehicle is being driven, have an
authorized HYUNDAI dealer
inspect the air bag system as
soon as possible.
(Continued)

341
Safety system of your vehicle
OPA037039/H
1JBA3514/H
OED036104
Rear impact
Side impact
Rollover
(Continued)
• Air bags can only be used once –
have an authorized HYUNDAI
dealer replace the air bag imme-
diately after deployment.
• The SRS is designed to deploy
the front air bags only when an
impact is sufficiently severe and
when the impact angle is less
than 30° from the forward longitu-
dinal axis of the vehicle.
Additionally, the air bags will only
deploy once. Seat belts must be
worn at all times.
• Front air bags are not intended to
deploy in side-impact, rear-
impact or rollover crashes. In
addition, front air bags will not
deploy in frontal crashes below
the deployment threshold.
(Continued)(Continued)
• A child restraint system must
never be placed in the front seat.
The infant or child could be
severely injured or killed by an air
bag deployment in case of an
accident.
• Children age 12 and under must
always be properly restrained in
the rear seat. Never allow chil-
dren to ride in the front passen-
ger seat. If a child over 12 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.
• For maximum safety protection
in all types of crashes, all occu-
pants including the driver should
always wear their seat belts
whether or not an air bag 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 unnec-
essarily close to the air bag while
the vehicle is in motion.
(Continued)

Safety system of your vehicle
42 3
C040501APA
Passenger’s front air bag ON/OFF
switch (if equipped)
If a child restraint should be installed on
the front passenger’s seat or if the front
passenger’s seat is unoccupied by a per-
son, turn the passenger’s front air bag
ON/OFF switch to the OFF position. The
passenger’s front air bag will be deacti-
vated.
To ensure the safety of your child, the
passenger’s front air bag must be deacti-
vated when it is necessary to install a
rearward facing child seat on the front
passenger seat in exceptional circum-
stances.To deactivate or reactivate the passen-
ger’s front air bag:
To deactivate the passenger’s front air
bag, insert the master key into the pas-
senger’s front air bag ON/OFF switch
and turn it to the OFF position. The pas-
senger’s front air bag OFF indicator will
illuminate and stay on until the passen-
ger’s front air bag is reactivated.
To reactivate the passenger’s front air
bag, insert the master key into the pas-
senger’s front air bag ON/OFF switch
and turn it to the ON position. The pas-
senger’s front air bag OFF indicator will
go out.
(Continued)
• Sitting improperly or out of posi-
tion can result in serious or fatal
injury in a crash. All occupants
should sit upright with the seat
back in an upright position, cen-
tered on the seat cushion with
their seat belt on, legs comfort-
ably extended and their feet on
the floor until the vehicle is
parked and the ignition key is
removed.
• The SRS air bag system must
deploy very rapidly to provide
protection in a crash. If an occu-
pant is out of position because of
not wearing a seat belt, the air
bag may forcefully contact the
occupant causing serious or fatal
injuries.
OPB039051ROPB039041

343
Safety system of your vehicle
✽NOTICE
• When the passenger’s front air bag
ON/OFF switch is set to the ON posi-
tion, the passenger’s front air bag acti-
vates so a child or infant seat should
not be installed on the front passenger
seat.
• When the passenger’s front air bag
ON/OFF switch is set to the OFF posi-
tion, the passenger’s front air bag is
deactivated.
Passenger’s front air bag OFF indicator
(if equipped)
The passenger’s front air bag OFF indi-
cator illuminates for about 4 seconds
after the ignition switch is turned to the
ON position.
The passenger’s front air bag OFF indi-
cator also comes on when the passen-
ger’s front air bag ON/OFF switch is set
to the OFF position and goes off when
the passenger’s front air bag ON/OFF
switch is set to the ON position.
CAUTION
• If the passenger’s front air bag
ON/OFF switch does not work
properly, the air bag warning light
on the instrument panel will illu-
minate.
And, the passenger's front air bag
OFF indicator will not illuminate,
the SRS Control Module reacti-
vates the passenger’s front air
bag and the passenger’s front air
bag will inflate in frontal impact
crashes even if the passenger’s
front air bag ON/OFF switch is set
to the OFF position.
(Continued)
(Continued)
If this occurs, have an authorized
HYUNDAI dealer inspect the pas-
senger’s front air bag ON/OFF
switch, the pre-tensioner seat
belt system and the SRS air bag
system as soon as possible.
• If the SRS air bag warning light
does not illuminate when the igni-
tion switch is turned to the ON
position, or if it illuminates while
the vehicle is being driven, have
an authorized HYUNDAI dealer
inspect the passenger’s front air
bag ON/OFF switch, pre-tension-
er seat belt and the SRS air bag
system as soon as possible.WARNING
The front air bag ON/OFF switch
could turn by using a similar small
rigid device. Always check the sta-
tus of the front air bag ON/OFF
switch and passenger's front air
bag OFF indicator.