2009 Hyundai Elantra climate control

Maintenance26 73. Remove the climate control air filter
case pulling out the cover.4. Replace the climate control air filter.
5. Reassemble in the reverse order of
disassembly.
✽ ✽
NOTICEWhen replacing the climate control air
filter install it according to the “AIR
FLOWÈ È
” identification marks.
Otherwise, the system may produce
noise and the effectiveness of the filter
may be reduced.
OHD076022
OHD076023

Maintenance30 7
Battery recharging Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes discharged in a
short time (because, for example, the
headlights or interior lights were left on
while the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
If the battery gradually discharges
because of high electric load while the
vehicle is being used, recharge it at 20-
30A for two hours.
Reset itemsItems should be reset after the battery
has been discharged or the battery has
been disconnected.
Sunroof (See Chapter 4)
Trip computer (See Chapter 4)
Climate control system
(See Chapter 4)
Clock (See Chapter 4)
Audio (See Chapter 4)
Auto up/down window (See chapter 4)
(Continued)
When lifting a plastic-cased bat-
tery, 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.
Never attempt to recharge the
battery when the battery cables
are connected.
The electrical ignition system
works with high voltage. Never
touch these components with the
engine running or the ignition
switched on.
Failure to follow the above warn-
ings can result in serious bodily
injury or death.
PROPOSITION 65 WARN-
ING
Battery posts, terminals, and relat-
ed accessories contain lead and
lead compounds, chemicals known
to the State of California to cause
cancer, birth defects and reproduc-
tive harm. Batteries also contain
other chemicals known to the State
of California to cause cancer. Wash
hands after handling.

Maintenance40 74. Tire ply composition and materialThe number of layers or plies of rub-
ber-coated fabric are in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter "R" means radial ply con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
5. Maximum permissible inflation
pressureThis number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.6. Maximum load ratingThis number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.7. Uniform tire quality grading Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREAD wear 200
TRACTION AA
TEMPERATUE A
Tread wearThe tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
because of variations in driving
habits, service practices and differ-
ences in road characteristics and cli-
mate.
These grades are molded on the
side-walls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicles
may vary with respect to grade.Traction - AA, A, B & C The traction grades, from highest to
lowest, are AA, A, B and C. Those
grades represent the tires ability to
stop on wet pavement as measured
under controlled conditions on speci-
fied government test surfaces of
asphalt and concrete. A tire marked C
may have poor traction performance.
WARNING - Tire age
Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, it is recommended that
tires tread, It is recommended
that tires generally be replaced
after 6 years of normal service.
Heat caused by not climates or
frequent high loading
Conditions can accelerate the
aging process. Failure to follow
this Warning can result in sud-
den tire failure, which could
lead to a loss of control and an
accident involving serious
injury or death.

Index2I
Air cleaner ··································································· 7-23
Airbag-advanced supplemental restraint system ········· 3-30
Driver's and passenger's front air bag ······················ 3-39
SRS components and functions ······························· 3-31
Occupant classification system ································ 3-33
Side air bag ······························································· 3-44
Curtain air bag ·························································· 3-45
Air bag warning label ··············································· 3-56
Appearance care ·························································· 7-59
Audio system ······························································· 4-87
M420 ········································································ 4-92
M445 ········································································ 4-97
M465 ······································································ 4-103
Automatic climate control system ······························· 4-69
Automatic transaxle ····················································· 5-10
Ignition key interlock system ··································· 5-14
Automatic transaxle operation ································· 5-11
Transaxle ranges ······················································· 5-12
Shift lock system ······················································ 5-14
Automatic transaxle fluid ············································ 7-20
Battery ········································································· 7-29
Before driving ································································ 5-3
Binding arbitration (U.S.A only) ··································· 8-5
Brake system ······························································· 5-16Anti-lock brake system (ABS) ································· 5-19
Parking brake ··························································· 5-18
Power brakes ···························································· 5-16
Brakes and clutch fluid ················································ 7-19
Bulb wattage ·································································· 9-2
California perchlorate notice ·········································7-67
Child restraint system ·················································· 3-22
Tether anchor system ··············································· 3-26
Child seat lower anchors ·········································· 3-28
Placing a passenger seat belt into the auto lock
mode ········································································· 3-24
Climate control air filter ·············································· 7-25
Consumer information ··················································· 8-4
Cruise control system ·················································· 5-26
Defroster ······································································ 4-59
Dimensions ···································································· 9-2
Door locks ····································································· 4-8
Central door lock switch ············································ 4-9
Child-protector rear door lock ·································· 4-11
Economical operation ·················································· 5-30AB
CDE

Index4I
Label information ·························································· 8-2
Light bulbs ··································································· 7-54
Lighting ······································································· 4-51
Maintenance services ····················································· 7-3
Manual climate control system ··································· 4-60
Manual transaxle ··························································· 5-7
Mirrors ········································································· 4-29
Owner maintenance ······················································· 7-5
Parking brake ······························································· 7-22
Remote keyless entry ····················································· 4-3
Reporting safety defects ················································ 8-5
Road warning ································································· 6-2Scheduled maintenance service ····································· 7-7
Seat ················································································ 3-2
Armrest ······································································· 3-9
Headrest ······································································ 3-5
Front seat adjustment ················································· 3-3
Rear seat adjustment ·················································· 3-8
Seat warmer ································································ 3-7
Seat belts ······································································ 3-12
Seat belt precautions ················································ 3-19
Care of seat belts ······················································ 3-21
Driver's 3-point system ············································ 3-14
Passenger's 3-point system ······································· 3-15
3-point rear center belt ············································· 3-15
Pre-tensioner belt ····················································· 3-16
Special driving conditions ··········································· 5-32
Starting the engine ························································· 5-5
Steering wheel ····························································· 4-27
Storage compartment ··················································· 4-80
Center console storage ············································· 4-80
Glove box ································································· 4-80
Sunglass holder ························································ 4-81
Sunroof ········································································ 4-23
Theft-alarm system ························································ 4-6
Tires and wheels ·························································· 7-32M
S
OPR
T
L

I5
Index
Tires and wheels ···························································· 9-3
Tires pressure monitoring system (TPMS)······················6-7
Towing ········································································· 6-20
Tie-down hook ························································· 6-23
Trailer towing ······························································ 5-39
Hitches ······································································ 5-40
Safety chains ···························································· 5-40
Trailer brakes ···························································· 5-40
Weight of the trailer (tongue) ··································· 5-45
Trunk ············································································ 4-12
Vehicle break-in process ················································ 1-5
Vehicle data collection and event data recorders ·········· 1-6
Vehicle load limit ························································· 5-47
Compliance label ······················································ 5-49
Tire and loading information label ·························· 5-47
Vehicle capacity weight ··········································· 5-47
Seating capacity ······················································· 5-47
Towing capacity ······················································· 5-47
Cargo capacity ·························································· 5-47
Washer fluid ································································· 7-22
Weight of the vehicle ··················································· 5-52
Windows ······································································ 4-14
Power window lock button ······································ 4-17Windshield defrosting and defogging ························· 4-77
Automatic climate control system ··························· 4-78
Defogging logic ························································ 4-78
Manual climate control system ································ 4-77
Winter driving ······························································ 5-35
Snow tires ································································· 5-35
Tire chains ································································ 5-35
Wiper blades ································································ 7-27
Wipers and washers ····················································· 4-54VW