2012 Hyundai Sonata ignition

Safety features of your vehicle
40
3
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*
*: if equipped The SRSCM continually monitors all SRS components whilst 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 SRS air bag warning light " "should go out.
The front air bag modules are located
both in the centre 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.
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WARNING
If any of the following conditions
occurs, this indicates a malfunction
of the SRS. Have an authorised
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 illuminat- ing for approximately 6 seconds.
The light comes on whilst the vehicle is in motion.
The light blinks when the ignition switch is in ON position.
B240B01L/H
Driver’s front air bag (1)

Safety features of your vehicle
42
3
Driver's and passenger's front air
bag
Your vehicle is equipped with a
Supplemental Restraint (Air Bag) Systemand the lap/shoulder belts at both the
driver and passenger seating positions.The indications of the system's presence
are the letters "SRS AIR BAG" or "AIR
BAG" embossed on the air bag pad cover
in the steering wheel and the passen-
ger's side front panel pad above the
glove box. The SRS consists of air bags installed
under the pad covers in the centre of the
steering wheel and the passenger's side
front panel above the glove box.
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 lukewarmwater and a mild soap after an
accident in which the air bags
were deployed.
The SRS can function only when the ignition switch is in the ON
position. If the SRS " " warning
light does not illuminate, or con-
tinuously remains on after illumi-
nating for about 6 seconds when
the ignition switch is turned to
the ON position, or after the
engine is started, comes on
whilst driving, the SRS is not
working properly. If this occurs,
have your vehicle immediately
inspected by an authorised
HYUNDAI dealer.
(Continued)(Continued)
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 “ ” warning
light to illuminate.
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Driver’s front air bag

Safety features of your vehicle
44
3
(Continued)
If the SRS air bag warning light
“ ”remains illuminated whilst
the vehicle is being driven, have
an authorised HYUNDAI dealer
inspect the air bag system as
soon as possible.
Air bags can only be used once – have an authorised 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 andwhen 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 mustnever be placed in the front seat.
The infant or child could be
severely injured or killed by an air
bag deployment in case of anaccident.
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 minimise the risk of severe
injury or death in the event of a
crash. Do not sit or lean unneces-
sarily close to the air bag whilst
the vehicle is in motion.
(Continued)(Continued)
Sitting improperly or out of posi-tion can result in serious or fatal
injury in a crash. All occupantsshould sit upright with the seat
back in an upright position, cen-tred 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 theoccupant causing serious or fatalinjuries.

Safety features of your vehicle
46
3
Curtain air bag (if equipped)
Curtain air bags are located along both
sides of the roof rails above the front and
rear doors.
They are designed to help protect theheads of the front seat occupants andthe rear outboard seat occupants in cer-
tain side impact collisions. The curtain air bags are designed to
deploy only during certain side impact
collisions, depending on the crash sever-
ity, 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.
(Continued)
Use of seat covers could reduce
or prevent the effectiveness of the system.
Do not install any accessories on the side or near the side impact
air bag.
Do not place any objects over the air bag or between the air bag
and yourself.
Do not place any objects (an umbrella, bag, etc.) between the
front door and the front seat.
Such objects may become dan-
gerous projectiles and cause
injury if the supplemental side
impact air bag inflates.
To prevent unexpected deploy- ment of the side impact air bag
that may result in personal injury,
avoid impact to the side impact
sensor when the ignition switchis on.
If the seat or seat cover is dam- aged, have the vehicle checked
and repaired by an authorised
HYUNDAI dealer because your
vehicle is equipped with side
impact air bags.
OYF039026R
OYF039058R

Safety features of your vehicle
54
3
SRS Care
The SRS is virtually maintenance-free
and so there are no parts you can safely
service by yourself. If the SRS air bag
warning light does not illuminate
when you turn the ignition ON, or if it con-
tinuously remains on, have your vehicle
immediately inspected by an authorised
HYUNDAI dealer.
Any work on the SRS system, such as
removing, installing, repairing, or any
work on the steering wheel, the frontpassenger's panel, front seats and roof
rails must be performed by an authorised
HYUNDAI dealer. Improper handling of
the SRS system may result in serious
personal injury.
WARNING
Modification to SRS components or wiring, including the addition
of any kind of badges to the pad
covers or modifications to the
body structure, can adversely
affect SRS performance and lead
to possible injury.
For cleaning the air bag pad cov- ers, use only a soft, dry cloth or
one which has been moistened
with plain water. Solvents or
cleaners could adversely affect
the air bag covers and proper
deployment of the system.

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 inflate.
(Continued)
(Continued)
If the air bags inflate, they must be replaced by an authorised
HYUNDAI dealer.
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 inflation of the air bags or
by rendering the SRS inopera-
tive.
If components of the air bag sys- tem must be discarded, or if the
vehicle must be scrapped, certain
safety precautions must be
observed. An authorised
HYUNDAI dealer knows these
precautions and can give you the
necessary information. Failure to
follow these precautions and pro-cedures could increase the risk
of personal injury.
If your car was flooded and has soaked carpeting or water on the
flooring, you shouldn't try to start
the engine; have the car towed to
an authorised HYUNDAI dealer.

43
Features of your vehicle
Record your key numberThe key code number is stamped on the barcode tag attached to the
key set. Should you
lose your keys, this
number will enable an authorised
HYUNDAI dealer to duplicate the keys
easily. Remove the bar code tag and
store it in a safe place. Also, record the
code number and keep it in a safe and
handy place, but not in the vehicle.
Key operations
Used to start the engine, lock and unlock
the doors.
KEYS
WARNING
- Ignition key
Leaving children unattended in a
vehicle with the ignition key is dan-
gerous even if the key is not in the
ignition switch. Children copy
adults and they could place the key
in the ignition switch. The ignition
key would enable children to oper-
ate power windows or other con-
trols, or even make the vehicle
move, which could result in serious
bodily injury or even death. Never
leave the keys in your vehicle with
unsupervised children.
WARNING
Use only HYUNDAI original parts
for the ignition key in your vehicle.
If an aftermarket key is used, the
ignition switch may not return to
ON after START. If this happens,
the starter will continue to operate
causing damage to the starter
motor and possible fire due to
excessive current in the wiring.
OED036001A
OFD047002-A
■ Type A
■Type B

Features of your vehicle
4
4
Immobiliser system (if equipped)
Your vehicle may be equipped with an electronic engine immobiliser system to
reduce the risk of unauthorised vehicle
use.
Your immobiliser system is comprised of
a small transponder in the ignition key
and electronic devices inside the vehicle.
With the immobiliser system, whenever
you insert your ignition key into the igni-
tion switch and turn it to ON, it checks
and determines and verifies if the ignition
key is valid or not.
If the key is determined to be valid, the
engine will start.
If the key is determined to be invalid, the
engine will not start.To activate the immobiliser system:
Turn the ignition key to the OFF position.
The immobiliser system activates auto-
matically. Without a valid ignition key for
your vehicle, the engine will not start.
To deactivate the immobiliser sys-
tem:
Insert the ignition key into the key cylin-
der and turn it to the ON position.
✽✽ NOTICE
When starting the engine, do not use the
key with other immobiliser keys around.
Otherwise the engine may not start or
may stop soon after it starts. Keep each
key separate in order to avoid a starting
malfunction. ✽
✽
NOTICE
If you need additional keys or lose your
keys, consult an authorised HYUNDAI
dealer.
WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle.
CAUTION
The transponder in your ignition key is an important part of the immobiliser system. It is designedto give years of trouble-free service,
however you should avoid expo-sure to moisture, static electricityand rough handling. Immobiliser system malfunction could occur.
CAUTION
Do not put metal accessories nearthe ignition switch.
The engine may not start as themetal accessories may interrupt thetransponder signal from transmit-ting normally.

Features of your vehicle
6
4
With a smart key, you can lock or unlock
a door (and trunk) and even start the
engine without inserting the key.
Smart key functions
With the smart key, you can lock and
unlock the vehicle doors (and trunk), and
the smart key enables starting of the
engine as well. Detailed information fol-
lows:
Locking
Using the door handle switch
Pressing the button of the front outside door handles with all doors closed and
any door unlock, locks all the doors. If all
doors, trunk and engine bonnet are
closed, the hazard warning lights will
blink once to indicate that all doors are
locked. However, if any door remains open, the
doors won't lock and the chime will sound
for 3 seconds. Close the door and try
again to lock the doors.
If trunk lid or engine bonnet remains
open, the hazard warning light won't
operate. After this, trunk lid and engine
bonnet are closed, the hazard warning
lights blink once.
The button will only operate when the
smart key is within 0.7~1 m (28~40 in.)
from the outside door handle. If you want
to make sure that a door has locked or
not, you should check the door lock but-
ton inside the vehicle or pull the outside
door handle.
Even though you press the outside door
handle buttons, the doors will not lock
and the chime will sound for 3 seconds if
any of following occur:
• The smart key is in the vehicle.
The ignition switch is in ACC or ON
position.
Any door except the trunk is open.
SMART KEY (IF EQUIPPED)
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OYF049302N
OYF049003/H