2017 Hyundai Sonata height

2-4
S
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E A
A T
TS
S
Safety system of your vehicle
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Front seats
1. Seat sliding forward or rearward
adjustment
2. Seatback angle adjustment
3. Seat cushion height adjustment
4. Lumbar support adjustment*
5. Seat warmer/Air ventilation seat*
6. Head restraint
Rear seats
7. Seat warmer*
8. Armrest
9. Seatback folding lever (trunk)
10. Head restraint
* : if equipped

2-8
Seat belts must be snug against your
hips and chest to work properly.
When the seatback is reclined, the
shoulder belt cannot do its job
because it will not be snug against
your chest. Instead, it will be in front
of you. During an accident, you could
be thrown into the seat belt, causing
neck or other injuries.
The more the seatback is reclined,
the greater chance the passenger’s
hips will slide under the lap belt or
the passenger’s neck will strike the
shoulder belt.
Seat cushion height
To change the height of the seat
cushion:
Push down on the lever severaltimes, to lower the seat cushion.
Pull up on the lever several times, to raise the seat cushion.
Power adjustment
The front seat can be adjusted by
using the control switches located on
the outside of the seat cushion. Before
driving, adjust the seat to the proper
position so that you can easily control
the steering wheel, foot pedals and
controls on the instrument panel.
Safety system of your vehicle
OLF034004NNEVER allow children in the
vehicle unattended. The power
seats are operable when the
engine is turned off.
WARNING

2-10
Reclining seatback
Sitting in a reclined position when
the vehicle is in motion can be dan-
gerous. Even when buckled up, the
protections of your restraint system
(seat belts and air bags) is greatly
reduced by reclining your seatback.Seat belts must be snug against your
hips and chest to work properly.
When the seatback is reclined, the
shoulder belt cannot do its job
because it will not be snug against
your chest. Instead, it will be in front
of you. During an accident, you could
be thrown into the seat belt, causing
neck or other injuries.
The more the seatback is reclined,
the greater chance the passenger’s
hips will slide under the lap belt or
the passenger’s neck will strike the
shoulder belt.
Seat cushion height
To change the height of the seat
cushion:
1. Pull the front portion of the control
switch up to raise or push down to
lower the front part of the seat
cushion. Pull the rear portion of the
control switch up to raise or push
down to lower the seat cushion.
2. Release the switch once the seat reaches the desired position.
Safety system of your vehicle
NEVER ride with a reclined seat-
back when the vehicle is moving.
Riding with a reclined seatback
increases your chance of serious
or fatal injuries in the event of a
collision or sudden stop.
Driver and passengers should
ALWAYS sit well back in their
seats, properly belted, and with
the seatbacks upright.
WARNING
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2-15
Safety system of your vehicle
2
Head Restraints
The vehicle’s front and rear seats
have adjustable head restraints. The
head restraints provide comfort for
passengers, but more importantly
they are designed to help protect
passengers from whiplash and other
neck and spinal injuries during an
accident, especially in a rear impact
collision.
Be careful when loading
cargo through the rear pas-
senger seats to prevent dam-
age to the vehicle interior.
When cargo is loaded through
the rear passenger seats,
ensure the cargo is properly
secured to prevent it from
moving while driving.
Unsecured cargo in the pas-
senger compartment can
cause damage to the vehicle
or injury to it’s occupants.
CAUTION
To reduce the risk of serious
injury or death in an accident,
take the following precautions
when adjusting your head
restraints:
Always properly adjust the
head restraints for all passen-
gers BEFORE starting the
vehicle.
NEVER let anyone ride in a
seat with the head restraints
removed.(Continued)
(Continued)

Adjust the head restraints so
the middle of the head
restraints is at the same height
as the height of the top of the
eyes.
NEVER adjust the head
restraint position of the dri-
ver’s seat when the vehicle is
in motion.
Adjust the head restraint as
close to the passenger’s head
as possible. Do not use a seat
cushion that holds the body
away from the seatback.
Make sure the head restraint
locks into position after adjust-
ing it.
WARNING
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2-16
To prevent damage, NEVER hit or
pull on the head restraints.
Front seat head restraints
The vehicle’s front and passenger’s
seats are equipped with adjustable
head restraints for the passengers
safety and comfort.
Adjusting the height up and down
To raise the head restraint:
1. Pull it up to the desired position (1).
To lower the head restraint:
1. Push and hold the release button(2) on the head restraint support.
2. Lower the head restraint to the desired position (3).
NOTICE
Safety system of your vehicle
ODH033105L
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2-18
Safety system of your vehicle
To reinstall the head restraint:
1. Put the head restraint poles (2) into the holes while pressing the
release button (1).
2. Adjust the head restraint to the appropriate height.
3. Recline the seatback (4) forward using the seatback angle lever/
switch (3).
Rear seat head restraints
The rear seats are equipped with
head restraints in all the seating
positions for the passenger’s safety
and comfort.
Adjusting the height up and down
To raise the head restraint:
1. Pull it up to the desired position (1).
To lower the head restraint:
1. Push and hold the release button
(2) on the head restraint support.
2. Lower the head restraint to the desired position (3).
OLF034013N
OLF034014N
■Manual seat
■ Power seat
ODH034111
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2-19
Safety system of your vehicle
2
Removal/Reinstallation
To remove the head restraint:
1. Raise the head restraint as far asit can go.
2. Press the head restraint release button (1) while pulling the head
restraint up (2).
To reinstall the head restraint:
1. Put the head restraint poles into the holes (3) while pressing the
release button (1).
2. Adjust the head restraint to the appropriate height.
Seat Warmers and
Air Ventilation Seats
Seat warmers (if equipped)
Seat warmers are provided to warm
the seats during cold weather.
To prevent damage to the seat
warmers and seats:
Never use a solvent such aspaint thinner, benzene, alcohol
or gasoline to clean the seats.
Do not place heavy or sharp objects on seats equipped with
seat warmers.
Do not change the seat cover. It may damage the seat warmer.
NOTICE
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The seat warmers can cause a
serious burn, even at low tem-
peratures and especially if used
for long periods of time.
Passengers must be able to feel
if the seat is becoming too warm
so they can turn it off, if needed.
People who cannot detect tem-
perature change or pain to the
skin should use extreme cau-
tion, especially the following
types of passengers:
Infants, children, elderly or
disabled persons, or hospital
outpatients.
People with sensitive skin or
who burn easily.
Fatigued individuals.
Intoxicated individuals.
(Continued)
WARNING
(Continued)
People taking medication that
can cause drowsiness or
sleepiness.
NEVER place anything on the
seat that insulates against heat
when the seat warmer is in oper-
ation, such as a blanket or seat
cushion. This may cause the
seat warmer to overheat, caus-
ing a burn or damage to the seat.
WARNING

2-25
Safety system of your vehicle
2
If there is a sudden stop or impact,
the belt will lock into position. It will
also lock if you try to lean forward too
quickly.
If you are not able to smoothly pull
enough of the seat belt out from
the retractor, firmly pull the seat
belt out and release it. After
release, you will be able to pull the
belt out smoothly.
Height adjustment
You can adjust the height of the
shoulder belt anchor to one of the
four different positions for maximum
comfort and safety.
The shoulder portion should be
adjusted so it lies across your chest
and midway over your shoulder near-
est the door, not over your neck.
To adjust the height of the seat belt
anchor, lower or raise the height
adjuster into an appropriate position.To raise the height adjuster, pull it up
(1). To lower it, push it down (3) while
pressing the height adjuster button (2).
Release the button to lock the anchor
into position. Try sliding the height
adjuster to make sure that it has
locked into position.
NOTICE
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