2009 Hyundai Sonata battery

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DO-IT-YOURSELF MAINTENANCE
4
G020C01A-AATVehicle InteriorThe following should be checked each
time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heating system operation
(and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking
brake
o Manual transaxle operation, including
clutch operation
o Automatic transaxle operation,
including "Park" mechanism operation
o Seat control condition and operation
o Seat belt condition and operation
o Sun visor operation
If you notice anything that does not operate
correctly or appears to be functioning
correctly, inspect it carefully and seek
assistance from your Hyundai dealer if
service is needed.
G020B01A-AATVehicle ExteriorThe following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition
(including spare tire)GENERAL CHECKSG020A01NF-AATEngine CompartmentThe following should be checked regu-
larly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below components)
o Power steering fluid level
o Battery condition
o Air filter condition
o Engine vibration
CHECKING THE ENGINE OILG030B01O-AATRecommended OilThe engine oil quality should meet the
following classification.
API SJ, SL or ABOVE,
ILSAC GF-3 or ABOVE
G030B01JM-U G030A01A-AAT
Engine oil is essential to the performance
and service of the engine. It is suggested
that you check the oil level at least once a
week in normal use and more often if you
are on a trip or driving in severe conditions.

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Drive belts should be checked periodi-
cally for proper tension. At the same time,
belts should be examined for cracks, wear,
fraying or other evidence of deterioration
and replaced if necessary.
When a new belt is replaced, the belt
should be located within the pulley of flat
idler.
Belt routing should also be checked to be
sure there is no interference between the
belts and other parts of the engine.NOTE:Drive belt tension is adjusted automati-
cally by the auto tensioner.
CHECKING AND REPLACING
FUSESG200A01A-AATReplacing a Fusible LinkA fusible link will melt if the electrical circuits
from the battery are ever overloaded, thus
preventing damage to the entire wiring
harness. (This could be caused by a short
in the system drawing too much current.) If
this ever happens, have a Hyundai dealer
determine the cause, repair the system
and replace the fusible link. The fusible
links are located in a relay box in the
engine compartment for easy inspection.
ONF078020
G190A02NF-GATCHECKING DRIVE BELTS
G140D01NF
(2.4L)
(3.3L)
G140D02NF
Power steering pump
Compressor Water
pump pullyGenerator
Power steering
Compressor Water pump pully
Generator
Damper pulleyDamper pulley
Auto tensionerAuto tensioner

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CHECKING THE BATTERY!
G210A01A-AAT
WARNING:
Batteries can be dangerous! When
working with batteries, carefully observe
the following precautions to avoid
serious injuries.
The fluid in the battery contains a strong
solution of sulfuric acid, which is poisonous
and highly corrosive. Be careful not to spill
it on yourself or the car. If you do spill
battery fluid on yourself, immediately do
the following:
ONF078017
o If battery fluid is on your skin, flush the
affected areas with water for at least 15
minutes and then seek medical
assistance.
o If battery fluid is in your eyes, rinse out
your eyes with water and get medical
assistance as soon as possible. While
you are being driven to get medical
assistance, continue to rinse your eyes
by using a sponge or soft cloth saturated
with water.
o If you swallow battery fluid, drink a large
quantity of water or milk followed by milk
of magnesia, eat a raw egg or drink
vegetable oil. Get medical assistance
as soon as possible.
While batteries are being charged (either
by a battery charger or by the vehicle's
generator), they produce explosive gases.
Always observe these warnings to prevent
injuries from occurring:
o Charge batteries only in a well ventilated
area.
o Do not permit flames, sparks or smoking
in the area.
o Keep children away from the area.
!
G200B02L
Good Burned out CAUTION:
A burned-out fuse indicates that there is
a problem in the electrical circuit. If you
replace a fuse and it blows as soon as the
accessory is turned on, the problem is
serious and should be referred to a
Hyundai dealer for diagnosis and repair.
Never replace a fuse with anything
except a fuse with the same or a lower
amperage rating. A higher capacity fuse
could cause damage and create a fire
hazard.NOTE:See page 6-36 for the fuse panel descrip-
tions.

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!
G210B04A-AATChecking the BatteryKeep the battery clean. Any evidence of
corrosion around the battery posts or
terminals should be removed using a
solution of household baking soda and
warm water. After the battery terminals are
dry, cover them with a light coating of
grease.
PROPOSITION 65 WARNING:
Battery posts, terminals, and related
accessories contain lead and lead
compounds, chemicals known to the
state of California to cause cancer and
reproductive harm.
Batteries also contain other chemicals
known to the state of California to cause
cancer. Wash hands after handling.
!
!
WARNING:
Always read the following in-
structions carefully when han-
dling a battery.
Keep lighted cigarettes and all
other flames or sparks away
from the battery.
Hydrogen, which is a highly
combustible gas, is always
present in battery cells and
may explode if ignited.
Keep batteries out of the reach
of children because batteries
contain highly corrosive SUL-
FURIC ACID. Do not allow bat-
tery acid to contact your skin,
eyes, clothing or paint finish.
If any electrolyte gets into your
eyes, flush your eyes with
clean water for at least 15 min-
utes and get immediate medi-
cal attention. If possible, con-
tinue to apply water with a
sponge or cloth until medical
attention is received.If electrolyte gets on your skin,
thoroughly wash the contacted
area.
If you feel a pain or a burning
sensation, get medical
attention immediately.
Wear eye protection when
charging or working near a bat-
tery.
Always provide ventilation
when working in an enclosed
space.
o When lifting a plastic-cased battery,
excessive pressure on the case may
cause battery acid to leak, resulting in
personal injury. Lift with a battery
carrier or with your hands on opposite
corners.
o Never attempt to charge the battery
when the battery cables are con-
nected.
o The electrical ignition system works
with high voltage.
Never touch these components with
the engine running or the ignition
switched on.
WARNING:

10
INDEX
2
A
Advanced Supplemental Restraint (AIRBAG) System
(SRS)..................................................................................1-34
Curtain airbag .................................................................1-45
Driver's and passenger's front airbag ............................1-35
Occupant classification system ......................................1-40
Side impact airbag .........................................................1-44
Air Cleaner Filter ................................................................6-11
Air Conditioning
Care.................................................................................6-18
Operation............................................................ 1-101, 6-18
Switch............................................................................1-101
Antenna ............................................................................1-110
Audio System
Audio remote control switch ...........................................1-94
CD (PA710S) ................................................................1-119
CDC (PA760S) .............................................................1-131
Radio, Set up, Volume control (PA710S, PA760S)
........................................................................... 1-115, 1-128
Running i-Pod (PA710S, PA760S) .................. 1-125, 1-139
Using USB (PA710S, PA760S) ........................ 1-123, 1-135
Automatic Heating and Cooling Control System ............1-104
Automatic-Dimming Mirror with Z-Nav™ Electronic Compass
Display and HomeLink
®
......................................................................................
1-77B
Battery .................................................................................6-24
Binding Arbitration .............................................................8-17
Brake
Anti-lock brake system (ABS) .........................................2-12
Checking the brakes ......................................................6-17
Fluid.................................................................................6-17
Pedal clearance ..............................................................6-21
Pedal free-play ...............................................................6-20
Practices..........................................................................2-15
Breaking-In your New Hyundai ........................................... 1-3
C
California Perchlorate Notice ............................................5-10
Care of Discs ....................................................................1-114
Catalytic Converter ............................................................... 7-3
Center Console Compartment ...........................................1-74
Child Restraint System ......................................................1-26
Installing a child restraint system with
"Tether Anchorage" system ...........................................1-28
Securing a child restraint system with
"ISOFIX" system .............................................................1-29
Child-Protector Rear Door Lock .......................................... 1-6
Cigarette Lighter ................................................................1-66
Climate Control Air Fiter ........................................ 1-109, 6-19
Clock...................................................................................1-66
Clutch
Pedal free-play ...............................................................6-21