fold seats Hyundai Sonata

Safety features of your vehicle23
Driver’s seat(1) Forward and backward
(2) Seatback angle
(3) Seat cushion height
(4) Lumbar support*
(5) Seat warmer*
(6) HeadrestFront passenger’s seat(7) Forward and backward
(8) Seatback angle*
(9) Seat warmer*
(10) HeadrestRear seat(11) Headrest
(12) Seatback folding knob
(13) Armrest
(14) Seat warmer**: if equipped
SEATS
OYF039001N
Type A
Type A
Type B
Type B

Safety features of your vehicle43
(Continued)
 When resetting the seatback tothe upright position, make sure it
is securely latched by pushing it
forward and rearwards.
 To avoid the possibility of burns, do not remove the carpet in the
cargo area. Emission control
devices beneath this floor gener-
ate high temperatures.
WARNING
- Rear seat-backs
 The rear seatback must be
securely latched. If not, passen-
gers and objects could be thrown
forward resulting in serious
injury or death in the event of a
sudden stop or collision.
 Luggage and other cargo should be laid flat in the cargo area. If
objects are large, heavy, or must
be piled, they must be secured.
Under no circumstances should
cargo be piled higher than the
seatbacks. Failure to follow these
warnings could result in serious
injury or death in the event of a
sudden stop, collision or rollover.
 No passenger should ride in the cargo area or sit or lie on folded
seatbacks while the vehicle is
moving. All passengers must be
properly seated in seats and
restrained properly while riding.
(Continued)
WARNING
After adjusting the seat, always
check that it is securely locked into
place by attempting to move the
seat forward or reverse without
using the lock release lever.
Sudden or unexpected movement
of the driver's seat could cause you
to lose control of the vehicle result-
ing in an accident.
WARNING
 Do not adjust the seat while wear-ing seat belts. Moving the seat
cushion forward may cause
strong pressure on the abdomen.
 Use extreme caution so that hands or other objects are not
caught in the seat mechanisms
while the seat is moving.
 Do not put a cigarette lighter on the floor or seat. When you oper-
ate the seat, gas may gush out of
the lighter and cause fire.

Safety features of your vehicle16
3
WARNING
- Cargo
Cargo should always be secured to
prevent it from being thrown about
the vehicle in a collision and caus-
ing injury to the vehicle occupants.
Do not place objects in the rear
seats, since they cannot be proper-
ly secured and may hit the front
seat occupants in a collision.
CAUTION
- Rear seat belts
When returning the rear seatbacks
to the upright position, rememberto return the rear shoulder belts totheir proper position. Routing the seat belt webbing through the rearseat belt guides will help keep thebelts from being trapped behind or under the seats.
CAUTION -
Damaging rear
seat belt buckles
When you fold the rear seatback,
insert the buckle in the pocketbetween the rear seatback and cushion. Doing so can prevent thebuckle from being damaged by the rear seatback.
WARNING -
Cargo loading
Make sure the engine is off, the
automatic transaxle is in P (Park)
or the manual transaxle is in R
(Reverse) or 1st, and the parking
brake is securely applied whenever
loading or unloading cargo. Failure
to take these steps may allow the
vehicle to move if the shift lever is
inadvertently moved to another
position.
WARNING
When you return the rear seatback
to its upright position after being
folded down:
Be careful not to damage the seat
belt webbing or buckle. Do not
allow the seat belt webbing or
buckle to get caught or pinched in
the rear seat. Ensure that the seat-
back is completely locked into its
upright position by pushing on the
top of the seatback. Otherwise, in
an accident or sudden stop, the
seat could fold down and allow
cargo to enter the passenger com-
partment, which could result in
serious injury or death.

Safety features of your vehicle28
3
Care of seat beltsSeat belt systems should never be disas-
sembled or modified. In addition, care
should be taken to assure that seat belts
and belt hardware are not damaged by
seat hinges, doors or other abuse.
Periodic inspectionAll seat belts should be inspected peri-
odically for wear or damage of any kind.
Any damaged parts should be replaced
as soon as possible.Keep belts clean and drySeat belts should be kept clean and dry.
If belts become dirty, they can be
cleaned by using a mild soap solution
and warm water. Bleach, dye, strong
detergents or abrasives should not be
used because they may damage and
weaken the fabric.When to replace seat beltsEntire in-use seat belt assembly or
assemblies should be replaced if the
vehicle has been involved in an accident.
This should be done even if no damage
is visible. Additional questions concern-
ing seat belt operation should be directed
to an authorized HYUNDAI dealer.
WARNING
Riding with a reclined seatback
increases your chance of serious
or fatal injuries in the event of a col-
lision or sudden stop. The protec-
tion of your restraint system (seat
belts and air bags) is greatly
reduced by reclining your seat.
Seat belts must be snug against
your hips and chest to work proper-
ly. The more the seatback is
reclined, the greater the chance
that an occupant's hips will slide
under the lap belt causing serious
internal injuries or the occupant's
neck could strike the shoulder belt.
Drivers and passengers should
always sit well back in their seats,
properly belted, and with the seat-
backs upright.
WARNING
When you return the rear seatback
to its upright position after the rear
seatback was folded down, be care-
ful not to damage the seat belt web-
bing or buckle. Be sure that the
webbing or buckle does not get
caught or pinched in the rear seat.
A seat belt with damaged webbing
or buckle will not be as strong and
could possibly fail during a colli-
sion or sudden stop, resulting in
serious injury.

Safety features of your vehicle62
3Additional safety precautions Never let passengers ride in the
cargo area or on top of a folded-
down back seat. All occupants should
sit upright, fully back in their seats with
their seat belts on and their feet on the
floor.
 Passengers should not move out of
or change seats while the vehicle is
moving. A passenger who is not wear-
ing a seat belt during a crash or emer-
gency stop can be thrown against the
inside of the vehicle, against other
occupants, or out of the vehicle.
 Each seat belt is designed to
restrain one occupant. If more than
one person uses the same seat belt,
they could be seriously injured or killed
in a collision.
 Do not use any accessories on seat
belts. Devices claiming to improve
occupant comfort or reposition the seat
belt can reduce the protection provided
by the seat belt and increase the
chance of serious injury in a crash.
 Passengers should not place hard
or sharp objects between them-
selves and the air bags. Carrying
hard or sharp objects on your lap or in
your mouth can result in injuries if an
air bag inflates. 
Keep occupants away from the air
bag covers. All occupants should sit
upright, fully back in their seats with
their seat belts on and their feet on the
floor. If occupants are too close to the
air bag covers, they could be injured if
the air bags inflate.
 Do not attach or place objects on or
near the air bag covers. Any object
attached to or placed on the front or
side air bag covers could interfere with
the proper operation of the air bags.
 Do not modify the front seats.
Modification of the front seats could
interfere with the operation of the sup-
plemental restraint system sensing
components or side air bags.
 Do not place items under the front
seats. Placing items under the front
seats could interfere with the operation
of the supplemental restraint system
sensing components and wiring har-
nesses.
 Never hold an infant or child on your
lap. The infant or child could be seri-
ously injured or killed in the event of a
crash. All infants and children should
be properly restrained in appropriate
child safety seats or seat belts in the
rear seat.
Adding equipment to or modifying
your air bag-equipped vehicleIf you modify your vehicle by changing
your vehicle's frame, bumper system,
front end or side sheet metal or ride
height, this may affect the operation of
your vehicle's air bag system.
WARNING
 Sitting improperly or out of posi- tion can cause occupants to be
shifted too close to a deploying
air bag, strike the interior struc-
ture or be thrown from the vehicle
resulting in serious injury or
death.
 Always sit upright with the seat- back in an upright position, cen-
tered on the seat cushion with
your seat belt on, legs comfort-
ably extended and your feet on
the floor.
 Be careful not to cause impact to the doors when the ignition is
ON. The air bags may inflate.

Driving your vehicle50
5
WARNING
 Overloading your vehicle can
cause heat buildup in your
vehicle's tires and possible
tire failure that could lead to a
crash.
 Overloading your vehicle can cause increased stopping dis-
tances that could lead to a
crash.
 A crash resulting from poor handling, vehicle damage, tire
failure, or increased stopping
distances could result in seri-
ous injury or death.
WARNING
- Loose cargo
Items you carry inside your
vehicle can strike and injure
occupants in a sudden stop or
turn, or in a crash.
 Put items in the cargo area of your vehicle. Try to spread the
weight evenly.
 Never stack items, like suit- cases, inside the vehicle
above the tops of the seats.
 Do not leave an unsecured child restraint in your vehicle.
 When you carry something inside the vehicle, secure it.
 Do not drive with a seat folded down unless necessary.
CAUTION
 Overloading your vehicle may
cause damage. Repairs wouldnot be covered by your warran-ty. Do not overload your vehicle.
 Using heavier suspension com- ponents to get added durabilitymight not change your weightratings. Ask your dealer to helpyou load your vehicle the rightway.

Index8I
Rear seat··················\
··················\
··················\
··················\
·3-11
Rearview camera ··················\
··················\
··················\
·····4-71
Recommended cold tire inflation pressures ··················\
7-37
Recommended lubricants and capacities ··················\
·······8-4Recommended SAE viscosity number··················\
······8-5
Remote keyless entry ··················\
··················\
·················4-12\
Replacement light bulb ··················\
··················\
··············7-59
Reporting safety defects ··················\
··················\
··············8-9
Road warning ··················\
··················\
··················\
·············6-2
Rocking the vehicle ··················\
··················\
··················\
·5-38
Scheduled maintenance service ··················\
··················\
···7-7 Normal maintenance schedule ··················\
··················\
7-8
Maintenance under severe usage conditions ·············7-18
Seat belts ··················\
··················\
··················\
··················\
3-17 Driver's 3-point system with emergency lockingretractor ··················\
··················\
··················\
·············3-19
Front passenger and rear seat 3-point system with combination locking retractor ··················\
···············3-21
Pre-tensioner seat belt ··················\
··················\
···········3-23
Seat belt warning··················\
··················\
··················\
·3-18
Seat warmer ··················\
··················\
··················\
······3-9, 3-12
Seatback pocket ··················\
··················\
··················\
·······3-10 Seats ··················\
··················\
··················\
··················\
·········3-2
Armrest ··················\
··················\
··················\
················3-13
Headrest ··················\
··················\
··················\
·······3-7, 3-11
Folding the rear seat ··················\
··················\
··············3-14
Front seat adjustment - manual ··················\
·················3-4
Front seat adjustment - power ··················\
··················\
·3-5
Lumbar support ··················\
··················\
··················\
·····3-7
Rear seat ··················\
··················\
··················\
··············3-11
Seatback pocket··················\
··················\
··················\
···3-10
Seat warmer ··················\
··················\
··················\
·3-9, 3-12
Shift lock system ··················\
··················\
··················\
·····5-18
Side impact air bag ··················\
··················\
··················\
··3-53
Smart key ··················\
··················\
··················\
··················\
·4-6
Smooth cornering··················\
··················\
··················\
·····5-39
Snow tires ··················\
··················\
··················\
················5-42
Spare tire Compact spare tire ··················\
··················\
················6-18
Compact spare tire replacement ··················\
··············7-42
Removing and storing the spare tire ··················\
·······6-13
Special driving conditions ··················\
··················\
·········5-38 Driving at night ··················\
··················\
··················\
···5-39
Driving in flooded areas··················\
··················\
········5-40
Driving in the rain ··················\
··················\
·················5-40\
Hazardous driving conditions ··················\
·················5-38\
Highway driving··················\
··················\
··················\
··5-41
Rocking the vehicle··················\
··················\
···············5-38
Smooth cornering ··················\
··················\
··················\
5-39
Speedometer··················\
··················\
··················\
·············4-51RS