2015 Hyundai Sonata Hybrid weight

Safety features of your vehicle
14
3
WARNING
When you use the cargo access
opening behind the armrest, be
careful not to damage the high volt-
age battery. Do not remove the trim
covering the high voltage battery,
or load it with enough weight to
deform the trim. Damage to the
high voltage battery may cause
electric shock or burns that can
result in death or serious injury.
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 on the rear
seats, since they cannot be proper-
ly secured and may hit the front
seat occupants in a collision.
WARNING - Cargo loading
Make sure the engine is off, the
shift lever is in P (Park) 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.

Safety features of your vehicle
24
3
Infant or small child
All 50 states have child restraint laws. You
should be aware of the specific require-
ments in your state. Child and/or infant
seats must be properly placed and
installed in the rear seat. For more infor-
mation about the use of these restraints,
refer to “Child restraint system” in this
section.✽ ✽
NOTICE
Small children are best protected from
injury in an accident when properly
restrained in the rear seat by a child
restraint system that meets the require-
ments of the Federal Motor Vehicle
Safety Standards. Before buying any
child restraint system, make sure that it
has a label certifying that it meets
Federal Motor Vehicle Safety Standard
213. The restraint must be appropriate
for your child's height and weight.
Check the label on the child restraint for
this information. Refer to “Child
restraint system” in this section.
Larger children
Children who are too large for child
restraint systems should always occupy
the rear seat and use the available
lap/shoulder belts. The lap portion should
be fastened snug on the hips and as low
as possible. Check belt fit periodically. A
child's squirming could put the belt out of
position. Children are afforded the most
safety in the event of an accident when
they are restrained by a proper restraint
system in the rear seat. If a larger child
(over age 12) must be seated in the front
seat, the child should be securely
restrained by the available lap/shoulder
belt and the seat should be placed in the
rearmost position. Children age 12 and
under should be restrained securely in
the rear seat. NEVER place a child age
12 and under in the front seat. NEVER
place a rear facing child seat in the front
seat of a vehicle.
WARNING
Every person in your vehicle needs
to be properly restrained at all
times, including infants and chil-
dren. Never hold a child in your
arms or lap when riding in a vehi-
cle. The violent forces created dur-
ing a crash will tear the child from
your arms and throw the child
against the interior. Always use a
child restraint appropriate for your
child's height and weight.

Safety features of your vehicle
34
3
LATCH anchors have been provided in
your vehicle. The LATCH anchors are
located in the left and right outboard rear
seating positions. Their locations are
shown in the illustration. There is no
LATCH anchor provided for the center
rear seating position.
The LATCH anchors are located between
the seatback and the seat cushion of the
rear seat left and right outboard seating
positions.
Follow the child seat manufacturer’s
instructions to properly install child
restraint seats with LATCH or LATCH-
compatible attachments.
Once you have installed the LATCH child
restraint, assure that the seat is properly
attached to the LATCH and tether
anchors.
Also, test the child restraint seat before
you place the child in it. Tilt the seat from
side to side. Also try to tug the seat for-
ward. Check to see if the anchors hold
the seat firmly in place.
WARNING
If the child restraint is not anchored
properly, the risk of a child being
seriously injured or killed in a colli-
sion greatly increases.
WARNING - LATCH lower
anchors
LATCH lower anchors are only to
be used with the left and right rear
outboard seating positions. Never
attempt to attach a LATCH
equipped seat in the center seating
position. You may damage the
anchors or the anchors may fail
and break in a collision.
CAUTION
Do not allow the rear seat belt web-
bing to get scratched or pinched bythe child-seat latch and LATCHanchor during the installation.WARNING
The recommended weight for the
LATCH system is under 65 lbs (30
kg).
How to calculate the child restraint
weight :
Child restraint weight =
65 lbs (30 kg) - Child weight

343
Safety features of your vehicle
Main components of occupant
classification system
A detection device located within thefront passenger seat frame.
Electronic system to determine whether the front passenger air bag system
should be activated or deactivated.
A warning light located on the instru- ment panel which illuminates the words
PASS AIR BAG "OFF" indicating the
front passenger air bag system is deac-
tivated.
The instrument panel air bag warning light is interconnected with the occupant
classification system.
If the front passenger seat is occupied by
a person that the system determines to be
of adult size, and he/she sits properly (sit-
ting upright with the seatback in an upright
position, centered on the seat cushion
with their seat belt on, legs comfortably
extended and their feet on the floor), the
PASS AIR BAG "OFF" indicator will be
turned off and the front passenger's air
bag will be able to inflate, if necessary, in
frontal crashes. You will find the PASS AIR BAG "OFF"
indicator on the center facia panel. This
system detects the conditions 1~4 in the
following table and activates or deacti-
vates the front passenger air bag based
on these conditions.
Always be sure that you and all vehicle
occupants are seated and restrained
properly (sitting upright with the seat in
an upright position, centered on the seat
cushion, with the person's legs comfort-
ably extended, feet on the floor, and
wearing the safety belt properly) for the
most effective protection by the air bag
and the safety belt.
The OCS may not function properly if
the passenger takes actions which can
affect the classification system. These
include:
(1) Failing to sit in an upright position.
(2) Leaning against the door or center console.
(3) Sitting towards the sides or the front of the seat.
(4) Putting legs on the dashboard or resting them on other locations
which reduce the passenger weight
on the front seat.
(5) Improperly wearing the safety belt.
(6) Reclining the seat back.

Safety features of your vehicle
44
3
Condition and operation in the front passenger occupant classification system
*1) The 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.
*2) Do not allow children to ride in the front passenger seat. When a larger child who has outgrown 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.
*3) Never install a child restraint system on the front passenger seat.
*4) The 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.
WARNING
Riding in an improper position or
placing weight on the front passen-
ger's seat when it is unoccupied by
a passenger adversely affects the
occupant classification system
(OCS).
(Continued)Condition detected by the
occupant classification system
Indicator/Warning lightDevices
PASSENGER
AIR BAG “OFF” indicator lightSRS
warning lightFront passenger air bag
1. Adult *1or child age 13 and up*2OffOffActivated
2. Infant or child restraint system with
12 months old*3, *4OnOffDeactivated
3. Unoccupied OnOffDeactivated
4. Malfunction in the systemOffOnActivated

347
Safety features of your vehicle
(Continued)
A smaller-stature adult in the frontpassenger’s seat who is not seat-
ed correctly (for example: seat
excessively reclined, leaning on
the door or center console, or hips
shifted forward in the seat) can
cause a condition where the occu-
pant classification system senses
less weight than if the occupant
were seated properly (sitting
upright with the seatback in an
upright position, centered on the
seat cushion with their seat belt
on, legs comfortably extended
and their feet on the floor).
This condition can result in an
adult potentially being misclassi-
fied as a child and illumination of
the PASS AIR BAG "OFF" indica-
tor.(Continued)
Accident statistics show thatchildren are safer if they are
restrained in the rear, as opposed
to the front seat. It is recom-
mended that child restraints be
secured in a rear seat, including
an infant riding in a rear-facing
infant seat, a child riding in a for-
ward-facing child seat and an
older child riding in a booster
seat.
Air bags can only be used once – have an authorized HYUNDAI
dealer replace the air bag imme-
diately after deployment.
The occupant classification sys- tem may not work properly if
water, coffee or any other liquid
including rain gets on the seat.
Keep the front seat dry at all
times.
(Continued)(Continued)
If the PASS AIR BAG "OFF" indi-cator is illuminated when the
front passenger's seat is occu-
pied by an adult and he/she sits
properly (sitting upright with the
seatback in an upright position,
centered on the seat cushion
with their seat belt on, legs com-
fortably extended and their feet
on the floor), have that person sit
in the rear seat.
Do not modify or replace the front passenger seat. Don't place any-
thing on or attach anything such
as a blanket or seat heater to the
front passenger seat. This can
adversely affect the occupant
classification system.
Do not sit on sharp objects such as tools when occupying the
front passenger seat. This can
adversely affect the occupant
classification system.
Do not use accessory seat cov- ers on the front seats.
(Continued)

5
Before driving / 5-3
Engine start/stop button / 5-5
Automatic transaxle / 5-9
Brake system / 5-14
Cruise control system / 5-24
Economical operation / 5-28
Special driving conditions / 5-30
Winter driving / 5-34
Vehicle load limit / 5-38
Vehicle weight / 5-43
Trailer towing / 5-44
Driving your vehicle

Driving your vehicle
28
5
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
miles (kilometers) you can get from a gal-
lon (liter) of fuel. To operate your vehicle
as economically as possible, use the fol-
lowing driving suggestions to help save
money in both fuel and repairs:
Drive smoothly. Accelerate at a moder-
ate rate. Don't make "jack-rabbit" starts
or full-throttle shifts and maintain a
steady cruising speed. Don't race
between stoplights. Try to adjust your
speed to that of the other traffic so you
don't have to change speeds unneces-
sarily. Avoid heavy traffic whenever
possible. Always maintain a safe dis-
tance from other vehicles so you can
avoid unnecessary braking. This also
reduces brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your car uses.
Driving at a moderate speed, especial-
ly on the highway, is one of the most
effective ways to reduce fuel consump-
tion. Don't "ride" the brake pedal. This can
increase fuel consumption and also
increase wear on these components.
In addition, driving with your foot rest-
ing on the brake pedal may cause the
brakes to overheat, which reduces
their effectiveness and may lead to
more serious consequences.
Take care of your tires. Keep them inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at least
once a month.
Be sure that the wheels are aligned correctly. Improper alignment can
result from hitting curbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tire wear and may
also result in other problems as well as
greater fuel consumption. Keep your car in good condition. For
better fuel economy and reduced
maintenance costs, maintain your car
in accordance with the maintenance
schedule in section 7. If you drive your
car in severe conditions, more frequent
maintenance is required (see section 7
for details).
Keep your car clean. For maximum service, your vehicle should be kept
clean and free of corrosive materials. It
is especially important that mud, dirt,
ice, etc. not be allowed to accumulate
on the underside of the car. This extra
weight can result in increased fuel con-
sumption and also contribute to corro-
sion.
Travel lightly. Don't carry unnecessary weight in your car. Weight reduces fuel
economy.
Don't let the engine idle longer than necessary. If you are waiting (and not
in traffic), turn off your engine and
restart only when you're ready to go.
ECONOMICAL OPERATION