2019 Hyundai Sonata child seat

2-53
Safety system of your vehicle
2
To help provide protection, the airbags must inflate rapidly. The speed
of air bag inflation is a consequence
of extremely short time in which to
inflate 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 and is thus a
necessary part of air bag design.
However, the rapid air bag inflation
can also cause injuries which can
include facial abrasions, bruises and
broken bones because the inflation
speed also causes the air bags to
expand with a great deal of force.
There are even circumstances under which contact with the air
bag can cause fatal injuries, espe-
cially if the occupant is positioned
excessively close to the air bag.
You can take steps to reduce the risk
of being injured by an inflating air
bag. The greatest risk is sitting too
close to the air bag. An air bag needs
about 10 inches (25 cm) of space to
inflate. NHTSA recommends that
drivers allow at least 10 inches
(25 cm) between the center of the
steering wheel and the chest. When the SRSCM detects a suffi-
ciently severe impact to the front of
the vehicle, it will automatically
deploy the front air bags.
OHM039102N
■Driver’s front air bag (1)
To reduce the risk of serious
injury or death from an inflating
air bag, take the following pre-
cautions:
NEVER place a child restraint
in the front passenger seat.
Always properly restrain chil-
dren under age 13 in the rear
seats of the vehicle.
Adjust the front passenger's
and driver’s seats as far to the
rear as possible while allow-
ing you to maintain full con-
trol of the vehicle.
Hold the steering wheel with
hands at the 9 o'clock and 3
o'clock positions.
Never place anything or any-
one between the air bag and
the seat occupant.
Do not allow the front passen-
ger to place their feet or legs
on the dashboard.
WARNING

2-56
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.

2-60
Safety system of your vehicle
The "PASSENGER AIR BAG OFF"
indicator illuminates for approxi-
mately 4 seconds after the ignition
switch is in the ON position or
after the engine is started. If the
front passenger seat is occupied,
the OCS will then classify the front
passenger after several more sec-
onds.
Do Not Install a Child Restraint in the Front Passenger's Seat
Even though your vehicle is
equipped with the OCS, never install
a child restraint in the front passen-
ger's seat. An inflating air bag can
forcefully strike a child or child
restraint resulting in serious or fatal
injury.
NOTICE
NEVER place a rear-facing or
front-facing child restraint in
the front passenger's seat of
the vehicle.
An inflating frontal air bag
could forcefully strike a child
resulting in serious injury or
death.
Always properly restrain chil-
dren in an appropriate child
restraint in the rear seat of the
vehicle.
WARNING
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3-18
Convenient features of your vehicle
Child-Protector Rear Door locks
The child safety lock is provided to
help prevent children seated in the
rear from accidentally opening the
rear doors. The rear door safety locks
should be used whenever children
are in the vehicle.
The child safety lock is located on
the edge of each rear door. When the
child safety lock is in the lock (1)
position, the rear door will not open if
the inner door handle (2) is pulled.To lock the child safety lock, insert a
screwdriver into the hole and turn it
to the lock position.
To allow a rear door to be opened
from inside the vehicle, unlock the
child safety lock.
If children accidently open the
rear doors while the vehicle is
in motion, they could fall out of
the vehicle. The rear door safety
locks should always be used
whenever children are in the
vehicle.
WARNING
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5-6
Key Ignition Switch
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Driving your vehicle
(Continued)
Before leaving the driver’s seat,
always make sure the shift lever
is in P (Park) position, apply the
parking brake, and turn ignition
switch to the LOCK position.
Unexpected vehicle movement
may occur if these precautions
are not followed.
To reduce the risk of SERIOUS
INJURY or DEATH, take the fol-
lowing precautions:
NEVER allow children or any
person who is unfamiliar with
the vehicle to touch the igni-
tion switch or related parts.
Unexpected and sudden vehi-
cle movement can occur.
NEVER reach through the
steering wheel for the ignition
switch, or any other control,
while the vehicle is in motion.
The presence of your hand or
arm in this area may cause a
loss of vehicle control result-
ing in an accident.
WARNING
NEVER turn the ignition switch
to the LOCK or ACC position
while the vehicle is in motion
except in an emergency. This
will result in the engine turning
off and loss of power assist for
the steering and brake systems.
This may lead to loss of direc-
tional control and braking func-
tion, which could cause an acci-
dent.(Continued)
WARNING
OLF054001N

5-9
Driving your vehicle
5
Engine Start/Stop Button
Whenever the front door is opened,
the Engine Start/Stop button will illu-
minate and will go off 30 seconds
after the door is closed.
NEVER press the Engine
Start/Stop button while the
vehicle is in motion except in
an emergency. This will result
in the engine turning off and
loss of power assist for the
steering and brake systems.(Continued)
WARNING
To turn the engine off in an
emergency:
Press and hold the Engine
Start/Stop button for more than
two seconds OR Rapidly press
and release the Engine Start/
Stop button three times (within
three seconds).
If the vehicle is still moving, you
can restart the engine without
depressing the brake pedal by
pressing the Engine Start/Stop
button with the shift lever in the
N (Neutral) position.
(Continued)This may lead to loss of direc-
tional control and braking
function, which could cause
an accident.
Before leaving the driver’s
seat, always make sure the
shift lever is in the P (Park)
position, set the parking
brake, press the Engine
Start/Stop button to the OFF
position, and take the Smart
Key with you. Unexpected
vehicle movement may occur
if these precautions are not
followed.
NEVER reach through the
steering wheel for the Engine
Start/Stop button or any other
control while the vehicle is in
motion. The presence of your
hand or arm in this area may
cause a loss of vehicle control
resulting in an accident.
WARNING
To reduce risk of serious injury
or death, NEVER allow children
or any person who is unfamiliar
with the vehicle to touch the
Engine Start/Stop button or
related parts. Unexpected and
sudden vehicle movement can
occur.
WARNING
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5-15
Driving your vehicle
5
The indicator in the instrument clus-
ter displays the shift lever position
when the ignition switch is in the ON
position.
P (Park)
Always come to a complete stop
before shifting into P (Park).
To shift from P (Park), you must
depress firmly on the brake pedal
and make sure your foot is off the
accelerator pedal.
If you have done all of the above and
still cannot shift the lever out of P
(Park), see "Shift-Lock Release" on
page 5-25.
The shift lever must be in P (Park)
before turning the engine off.
To reduce the risk of serious
injury or death:
ALWAYS check the surround-
ing areas near your vehicle for
people, especially children,
before shifting a vehicle into
D (Drive) or R (Reverse).
Before leaving the driver's
seat, always make sure the
shift lever is in the P (Park)
position, then set the parking
brake, and place the ignition
switch in the LOCK/OFF posi-
tion. Unexpected and sudden
vehicle movement can occur
if these precautions are not
followed.
When using Manual shift
mode, do not use engine brak-
ing (shifting from a high gear
to lower gear) rapidly on slip-
pery roads. The vehicle may
slip causing an accident.
WARNING
Shifting into P (Park) while the
vehicle is in motion may
cause you to lose control of
the vehicle.
After the vehicle has stopped,
always make sure the shift
lever is in P (Park), apply the
parking brake, and turn the
engine off.
Do not use the P (Park) posi-
tion in place of the parking
brake.
WARNING