2018 Hyundai Sonata air condition

F10
Introduction
This vehicle is equipped with an
event data recorder (EDR). The
main purpose of an EDR is to
record, in certain crash or near
crash-like situations, such as an
air bag deployment or hitting a
road obstacle, data that will assist
in understanding how a vehicle's
systems performed. The EDR is
designed to record data related to
vehicle dynamics and safety sys-
tems for a short period of time,
typically 30 seconds or less. The
EDR in this vehicle is designed to
record such data as:
vehicle were operating;
passenger safety belts were
buckled/fastened;
depressing the accelerator
and/or brake pedal; and,
ing. These data can help provide a bet-
ter understanding of the circum-
stances in which crashes and
injuries occur. NOTE: EDR data
are recorded by your vehicle only
if a non-trivial crash situation
occurs; no data are recorded by
the EDR under normal driving
conditions and no personal data
(e.g., name, gender, age, and
crash location) are recorded.
However, other parties, such as
law enforcement, could combine
the EDR data with the type of per-
sonally identifying data routinely
acquired during a crash investiga-
tion.
To read data recorded by an EDR,
special equipment is required, and
access to the vehicle or the EDR is
needed. In addition to the vehicle
manufacturer, other parties, such
as law enforcement, that have the
special equipment, can read the
information if they have access to
the vehicle or the EDR.
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Safety system of your vehicle
Important Safety Precautions ..............................2-2
Always Wear Your Seat Belt ..........................................2-2
Restrain All Children .........................................................2-2
Air Bag Hazards .................................................................2-2
Driver Distraction ..............................................................2-2
Control Your Speed ...........................................................2-3
Keep Your Vehicle in Safe Condition ............................2-3
Seats ........................................................................\
2-4
Safety Precautions ...........................................................2-5
Front Seats ........................................................................\
.2-6
Rear Seats........................................................................\
.2-12
Head Restraints ...............................................................2-15
Seat Warmers and Air Ventilation Seats ...................2-19
Seat Belts ..............................................................2-22
Seat Belt Safety Precautions .......................................2-22
Seat Belt Warning Light ................................................2-23
Seat Belt Restraint System...........................................2-24
Additional Seat Belt Safety Precautions ...................2-30
Care of Seat Belts...........................................................2-33
Child Restraint System (CRS) .............................2-34
Children Always in the Rear .........................................2-34
Selecting a Child Restraint System (CRS) .................2-35
Installing a Child Restraint System (CRS)..................2-37
Air Bag -
Advanced Supplemental Restraint System.......2-45
Where Are the Air Bags? ..............................................2-47
How Does the Air Bag System Operate?..................2-51
What to Expect After an Air Bag Inflates ................2-55
Occupant Classification System (OCS).......................2-56
Why Didn' t My Air Bag Go Off in a Collision? (Air bags
are not designed to inflate in every collision.) .......2-61
SRS Care ........................................................................\
....2-66
Additional Safety Precautions .....................................2-67
Air Bag Warning Labels .................................................2-68
This chapter provides you with important information about how to protect yourself and your passengers.
It explains how to properly use your seats and seat belts, and how your air bags work.
Additionally, this chapter explains how to properly restrain infants and children in your vehicle.
2

2-21
Safety system of your vehicle
2
While the engine is running, push the
switch to cool the driver's seat or the
front passenger's seat.
Each time you push the switch, theairflow changes as follows:
The air v entilation seats default to
the OFF position whenever the
ignition switch is turned to the ON
position. To prevent damage to the air ven-
tilation seat system and seats:
Use the air ventilation seats
ONLY when the air conditioning
is on. Using the air ventilation
seats for prolonged periods of
time with the air conditioning off
could cause the air ventilation
seats to malfunction.
Never use a solvent such as paint thinner, benzene, alcohol
or gasoline to clean the seats.
Avoid spilling liquids on the sur- face of the front seats and seat-
backs; this may cause the air
vent holes to become blocked
and not work properly.
Do not place materials such as plastic bags or newspapers
under the seats. They may block
the air intake causing the air
vents to not work properly.
Do not change the seat covers. It may damage the air ventilation
seats.
(Continued)(Continued)
If the air vents do not operate,
restart the vehicle. If there is no
change, have your vehicle
inspected by an authorized
HYUNDAI dealer.NOTICE
OFF→ HIGH( )→ MIDDLE( )→ LOW( )
→

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Safety system of your vehicle
2
The Pre-Tensioner Seat Belt System
consists mainly of the following com-
ponents. Their locations are shown in
the illustration above:
1. SRS air bag warning light
2. Retractor pre-tensioner
3. SRS control module
4. Anchor Pre-tensionerThe sensor that activates the SRS
air bag is connected with the
pre–tensioner seat belts. The SRS
air bag warning light on the instru-
ment panel will illuminate for
approximately 6 seconds after the
ignition switch is in the ON posi-
tion, and then it should turn off.
If the pre-tensioner is not working
properly, the warning light will illu-
minate even if the SRS air bag is
not malfunctioning. If the warning
light does not illuminate, stays
illuminated or illuminates when
the vehicle is being driven, have
an authorized HYUNDAI dealer
inspect the pre-tensioner seat
belts and SRS air bags as soon as
possible.
Both the driver's and front pas-
senger's pre-tensioner seat
belts may be activated in certain
frontal or side collisions or
rollovers.
The pre-tensioners will not be activated if the seat belts are not
worn at the time of the collision.
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
compartment. These are normal
operating conditions and are not
hazardous.
Although it is non-toxic, 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.
NOTICENOTICE
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Safety system of your vehicle
Securing a child restraint witha lap belt or lap/shoulder belt
When not using the LATCH system,
all child restraints must be secured to
a vehicle rear seat with the lap part
of a lap/shoulder belt.
Automatic locking mode
Since all passenger seat belts move
freely under normal conditions and
only lock under extreme or emer-
gency conditions (emergency locking
mode), you must manually pull the
seat belt all the way out to shift the
retractor to the "Automatic Locking"
mode to secure a child restraint.
The "Automatic Locking" mode will
help prevent the normal movement
of the child in the vehicle from caus-
ing the seat belt to loosen and com-
promise the child restraint system. To
secure a child restraint system, use
the following procedure. To install a child restraint system on
the rear seats, do the following:
1. Place the child restraint system on
a rear seat and route the lap/
shoulder belt around or through
the child restraint, following the
restraint manufacturer's instruc-
tions.
Be sure the seat belt webbing is
not twisted.
When using the rear center seat
belt, you should also refer to the
"3-point Rear Center Seat Belt"
section in this chapter.
NOTICE
ALWAYS place a rear-facing
child restraint in the rear seat of
the vehicle.
Placing a rear-facing child
restraint in the front seat can
result in serious injury or death
if the child restraint is struck by
an inflating air bag.
WARNING
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Safety system of your vehicle
Occupant Classification
System (OCS)
Your vehicle is equipped with an
Occupant Classification System
(OCS) in the front passenger's seat.
Main components of theOccupant Classification System
A detection device located within
the front passenger seat cushion.
Electronic system to determine whether the passenger air bag
systems should be activated or
deactivated.
An indicator light located on the instrument panel which illuminates
the words "PASSENGER AIR BAG
OFF" indicating the front passen-
ger air bag system is deactivated.
The instrument panel air bag indi- cator light is interconnected with
the OCS.
The OCS is designed to help detect
the presence of a properly-seated
front passenger and determine if the
passenger's front air bag should be
enabled (may inflate) or not.
The purpose is to help reduce the
risk of injury or death from an inflat-
ing air bag to certain front passenger
seat occupants, such as children, by
requiring the air bag to be automati-
cally turned OFF. For example, if a child restraint of the
type specified in the regulations is on
the seat, the occupant classification
sensor can detect it and cause the
air bag to turn OFF.
Front passenger seat adult occu-
pants who are properly seated and
wearing the seat belt properly,
should not cause the passenger air
bag to be automatically turned OFF.
For small adults it may be turned
OFF, however, if the occupant does
not sit in the seat properly (for exam-
ple, by not sitting upright, by sitting
on the edge of the seat, or by other-
wise being out of position), this could
cause the sensor to turn the air bag
OFF.
You will find the "PASSENGER AIR
BAG OFF" indicator on the center
facia panel. This system detects the
conditions 1-4 in the following table
and activates or deactivates the front
passenger air bag based on these
conditions.
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2-57
Safety system of your vehicle
2
Always be sure that you and all vehi-
cle occupants are seated properly
and wearing the seat belt properly for
the most effective protection by the
air bag and the seat belt.
The OCS may not function properly if
the passenger takes actions which
can affect the classification system.
These include:
Failing to sit in an upright position.
Leaning against the door or centerconsole.
Sitting towards the sides of the front of the seat.
Putting their legs on the dashboard or resting them on other locations
which reduce the passenger
weight on the front seat.
Wearing the seat belt improperly.
Reclining the seatback.
Wearing a thick cloth like ski wear or hip protection wear.
Putting an additional thick cushion on the seat.
Putting electrical devices (e.g. notebook, satellite radio) on the
seat with inverter charging.Condition and operation in the front passenger Occupant Classification System
Condition detected by the
occupant classification system
Indicator/Warning lightDevices
“PASSENGER
AIR BAG OFF” indicator lightSRS
warning lightFront passenger
air bag
1. Adult *1OffOffActivated
2. Infant *2or child restraint
system with 12 months old *3*4 OnOffDeactivated
3. Unoccupied OnOffDeactivated
4. Malfunction in the systemOffOnActivated
*1The 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.
*
2Do not allow children to ride in the front passenger seat. When a larger child who has out- grown a child restraint system sits in the front passenger seat, the system may recognize
him/her as an adult depending upon his/her physique or sitting position.
*
3Never install a child restraint system on the front passenger seat.
*4The PASSENGER AIR BAG "OFF" indicator may turn on or off when a child above 12 months
to 12 years old (with or without child restraint system) sits in the front passenger seat. This is
a normal condition.

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Safety system of your vehicle
2
Air bag inflation conditions
Front air bags
Front air bags and the driver's knee
air bag are designed to inflate in a
frontal collision depending on the
severity, speed, or angles of impact
of the front collision.
Side and curtain air bags
Side and curtain air bags are
designed to inflate when an impact is
detected by side collision sensors
depending on the severity, speed, or
angles of impact resulting from a
side impact collision.Although the driver's and front pas-
senger's air bags are designed to
inflate only in frontal collisions, they
also may inflate in other types of col-
lisions if the front impact sensors
detect a sufficient impact. Side and
curtain air bags are designed to
inflate only in side impact collisions
or rollover situations, but they may
inflate in other collisions if the side
impact sensors detect a sufficient
impact.
If the vehicle chassis is impacted by
bumps or objects on unimproved
roads, the air bags may deploy. Drive
carefully on unimproved roads or on
surfaces not designed for vehicle
traffic to prevent unintended air bag
deployment.
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