climate control Hyundai Sonata

1FEATURES OF YOUR HYUNDAI
114
B760A01NF-AATCLIMATE CONTROL AIR FILTER (FOR
EVAPORATOR AND BLOWER UNIT)
(If Installed)
The climate control air filter is located in the right
side of the instrument panel.
It operates to decrease the amount of pollutants
entering the car.
To replace the climate control air filter, refer to
page 6-19.
HNF2181
Inside of
a vehicle
Evaporator coreFilter BlowerOutside air
Inside air
CAUTION:
o Replace the filter every 10,000 miles
(15,000 km) or once a year.
If the car is being driven in severe condi-
tions such as dusty, rough roads, more
frequent climate control air filter inspec-
tions and changes are required.
o When the air flow rate is suddenly de-
creased, the system should be checked
at an authorized dealer.
!
B980F01NF-AATDefrost SwitchWhen the "Defrost" button is pressed, the " "
mode will be automatically selected and the air
will be discharged through the windshield de-
froster nozzle, side defroster nozzle and side
ventilator. To assist in defrosting, the air condi-
tioning will operate if ambient temperature is
higher than 34.7°F(1.5°C) and automatically
turns off if the ambient temperature drops below
33.08°F(0.6°C).
B980F01NF-AB980G01NF-AAT
Auto De-humidified Control
(If Installed)There is a humidity sensor in the middle of the
instrument panel. If it is very humid inside the
car, the air conditioning is turned on automati-
cally to control the humidity.

5
VEHICLE MAINTENANCE REQUIREMENTS
5
See Note *
1
See Note *
2
F030C01NF-AATR : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
GENERAL ITEMS
DRIVE BELT (AUTO-TENSIONER, ALT, P/STR'G, A/CON, W/PUMP)
COOLANT
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID
BRAKE FLUID
BRAKE HOSES AND LINES
REAR BRAKE DRUMS/LININGS, PARKING BRAKE
BRAKE PADS, CALIPERS AND ROTORS
EXHAUST PIPE AND MUFFLER
SUSPENSION MOUNTING BOLTS
STEERING GEAR BOX, LINKAGE & BOOTS / LOWER ARM
BALL JOINT, UPPER ARM BALL JOINT
POWER STEERING PUMP, BELT AND HOSES
DRIVE SHAFTS AND BOOTS
AIR CONDITIONING REFRIGERANT
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT) 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 No. DESCRIPTIONMILES X 1000
KILOMETERS X 1000
MONTHS7.5
12
6
I
I15
24
12
I
I
I
I
I
I
I
I
I22.5
36
18
I
I30
48
24
I
I
I
I
I
I
I
I
I
I
I
I
I37.5
60
30
I
I45
72
36
I
I
I
I
I
I
I
I
I52.5
84
42
I
I60
96
48
I
I
I
I
I
I
I
I
I
I
I
I
I67.5
108
54
I
I75
120
60
I
I
I
I
I
I
I
I
I82.5
132
66
I
I90
144
72
I
I
I
I
I
I
I
I
I
I
I
I
I97.5
156
78
I
I105
168
84
R
I
I
I
I
I
I
I
I112.5
180
90
I
I120
192
96
I
I
I
I
I
I
I
I
I
I
I
I
I127.5
204
102
I
I135
216
108
I
I
I
I
I
I
I
I
I142.5
228
114
I
I150
240
120
I
I
I
I
I
I
I
I
I
I
I
I
I
Note:
*1. FOR THE FIRST TIME, REPLACE THE COOLANT AT 60,000 MILES (96,000 KM) OR 60 MONTHS.
AFTER THAT, REPLACE IT EVERY 30,000 MILES (48,000 KM) OR 24 MONTHS.
*2. FOR EVERY 12 MONTHS OR 10,000 MILES (15,000 KM), WHICHEVER OCCURS FIRST : "R"

5
VEHICLE MAINTENANCE REQUIREMENTS6
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
SEVERE DRIVING CONDITIONSA - Repeatedly driving short distance of less than 5miles (8km) in normal
temperature or less than 10miles (16km) in freezing temperature
B - Extensive engine idling or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads
D - Driving in areas using salt or other corrosive materials or in very cold weather
E - Driving in sandy areasF040A02NF-AATThe following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate
maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
F - Driving in heavy traffic area over 90°F (32°C)
G - Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle towing
J - Driving over 100 MPH (170 Km/h)
K - Frequently driving in stop-and-go conditionsENGINE OIL AND FILTER
AIR CLEANER FILTER
SPARK PLUGS
BRAKE PADS, CALIPERS AND ROTORS
REAR BRAKE DRUMS/LININGS, PARKING BRAKE
STEERING GEAR BOX, LINKAGE & BOOTS/
LOWER ARM BALL JOINT, UPPER ARM BALL JOINT
DRIVE SHAFTS AND BOOTS
MANUAL TRANSAXLE OIL
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT)
AUTOMATIC TRANSAXLE FLUID
MAINTENANCE ITEM
R
R
R
I
I
I
I
R
R
R
EVERY 3,000 MILES (4,800 KM) OR 3 MONTHS
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
EVERY 7,500 MILES (12,000 KM) OR 6 MONTHS
EVERY 60,000 MILES (96,000 KM)
MORE FREQUENTLY
EVERY 30,000 MILES (48,000 KM)
DRIVING
CONDITION MAINTENANCE
INTERVALS MAINTENANCE
OPERATION
A, B, C, D, E, F, G, H, I, K
C, E
B, H
C, D, G, H
C, D, G, H
C, D, E, F, G, H, I
C, D, E, F
A, C, D, E, F, G, H, I, J
C, E
A, C, E, F, G, H, I

6
Engine Compartment .................................................... 6-2
General Checks ............................................................ 6-4
Checking the Engine Oil ............................................... 6-4
Changing the Engine Oil and Filter ................................ 6-6
Checking and Changing the Engine Coolant ................ 6-8
Changing the Air Cleaner Filter ...................................6-11
Checking the Transaxle Oil (Manual) .........................6-14
Checking the Transaxle Fluid (Automatic)..................6-15
Checking the Brakes ..................................................6-17
Air Conditioning Care..................................................6-18
Changing the Climate Control Air Filter .......................6-19
Checking Drive Belts ..................................................6-21
Checking and Replacing Fuses..................................6-22
Checking the Battery..................................................6-24
Power Steering Fluid Level .........................................6-26
Headlight Aiming Adjustment......................................6-27
Replacement of Light Bulbs ........................................6-28
Bulb Wattages.............................................................6-35
Fuse Panel Description...............................................6-36
DO-IT-YOURSELF MAINTENANCE
6

6
DO-IT-YOURSELF MAINTENANCE
19
3. Lower the glove box down completely by
pushing both sides of the glove box inward.
HNF2163
CHANGING THE CLIMATE CON-
TROL AIR FILTERB145A01NF-AAT(For Evaporator and Blower Unit)
(If Installed)The climate control air filter is located in the right
side of the instrument panel.
It helps to decrease the amount of pollutants
entering the car.
1. Remove the cover (1) which is located to the
right side of the instrument panel by pulling
it.
2. Pull the glove box cylinder (2) to unlock the
glove box retainer.
HNF2163-1
4. Remove the climate control air filter cover by
pressing both side clips.
HNF2164
CAUTION:
Be careful not to damage filter fixing clips.
!

6
DO-IT-YOURSELF MAINTENANCE
20
1.18 in.
(30 mm)
CHECKING THE FREE-PLAYG150A01A-AATSTEERING WHEELTo check the steering wheel free-play, stop the
car with the wheels pointed straight ahead and
gently move the steering wheel back and forth.
Use very light finger pressure and be sensitive
to changes in resistance that mark the limits of
the free-play. If the free-play is greater than
specified, have it inspected by your Hyundai
dealer and adjusted or repaired if necessary.
HNF2165
!
5. Replace the climate control air filter by lifting
it.
6. Installation is the reverse order of disassem-
bly.
CAUTION:
To prevent pollutants from entering the car,
be sure to properly install the climate con-
trol air filter.
HNF5018
G160A01A-GATCLUTCH PEDALWith the engine off, press lightly on the clutch
pedal until you feel a change in resistance. This
is the clutch pedal free-play. The free-play
should be within the limits specified in the illus-
tration. If it is not, have it inspected by your
Hyundai dealer and adjusted or repaired if
necessary.
G160A01HR
0.24~0.51 in.
(6~13 mm)

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
12
!
!
I090B02JM-AATTIRE MAINTENANCE
In addition to proper inflation, correct
wheel alignment helps to decrease tire
wear. If you find a tire is worn unevenly,
have your dealer check the wheel align-
ment.
When you have new tires installed,
make sure they are balanced. This will
increase vehicle ride comfort and tire
life. Additionally, a tire shoud always be
rebalanced if it is removed from the
wheel. o Using tires and wheel other than
the recommended sizes could
cause unusual handling charac-
teristics and poor vehicle control,
resulting in a serious accident.
o Wheels that do not meet Hyundai's
specifications may fit poorly and
result in damage to the vehicle or
unusual handling and poor ve-
hicle control.WARNING:WARNING:
Tires degrade over time, even when
they are not being used. Regardless
of the remaining tread, it is recom-
mended that tires tread, It is recom-
mended that tires generally be re-
placed after 6 years of normal ser-
vice. Heat caused by not climates or
frequent high loading Conditions can
accelerate the aging process. Fail-
ure to follow this Warning can result
in sudden tire failure, which could
lead to a loss of control and an
accident involving serious injury or
death.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
14
Traction AA, A, B, C - The traction
grades, from highest to lowest, are AA,
A, B, and C. Those grades represent
the tire's ability to stop on wet pave-
ment as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction per-
formance.
!
WARNING:
The traction grade assigned to this
tire is based on straight-ahead brak-
ing traction tests, and does not in-
clude acceleration, cornering, hy-
droplaning, or peak traction charac-
teristics.
CONSUMER INFORMATIONI130A01A-AATThis consumer information has been prepared
in accordance with regulations issued by the
National Highway Traffic Safety Administration
of the U.S. Department of Transportation. It
provides the purchasers and/or prospective
purchasers of Hyundai automobiles with infor-
mation on uniform tire quality grading. Your
Hyundai dealer will help answer any questions
you may have as you read this information.
I130B04A-AATTire Quality Grading
Department of Transportation quality
grades - All passenger vehicle tires
must conform to Federal Safety Stan-
dards in addition to these grades. These
quality grades are molded on the
sidewall.
Treadwear - The treadwear grade is a
comparative rating based on the wear
rate of the tire when tested under con-
trolled conditions on a specified gov-
ernment test course. For example, a
tire graded 150 would wear one and a
half (1 - 1/2) times as well on the
government 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 due to varia-
tions in driving habits, service prac-
tices and differences in road character-
istics and climate.

10
INDEX
2
A
Accessory Box................................................................................1-76
Advanced Supplemental Restraint (AIRBAG) System (SRS) ......1-36
Curtain airbag...............................................................................1-47
Driver's and passenger's front airbag.......................................1-37
Occupant classification system..................................................1-42
Side impact airbag .......................................................................1-46
Air Cleaner Filter ..............................................................................6-14
Air Conditioning
Care..............................................................................................6-18
Operation.......................................................................... 1-105, 6-18
Switch.........................................................................................1-105
Antenna..........................................................................................1-134
Ashtray.............................................................................................1-69
Audio System
Audio remote control switch .......................................................1-97
Compact disc player operation (V480)....................................1-122
Compact disc player operation (V490)....................................1-129
Stereo radio operation (V480) ..................................................1-119
Stereo radio operation (V490) ..................................................1-126
XM radio operation (V480S) .....................................................1-134
Automatic Heating and Cooling Control System.........................1-108
Automatic-Dimming Mirror with Z-Nav™ Electronic Compass
Display and HomeLink
®
...........................................................................................................
1-80B
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 ................................................................................1-118
Catalytic Converter............................................................................ 7-3
Center Console Compartment........................................................1-77
Child Restraint System ...................................................................1-28
Installing a child restraint system with
"Tether Anchorage" system ......................................................1-30
Securing a child restraint system with "ISOFIX" system .........1-31
Child-Protector Rear Door Lock ...................................................... 1-6
Cigarette Lighter..............................................................................1-68
Climate Control Air Fiter...................................................... 1-114, 6-19
Clock................................................................................................1-67
Clutch
Pedal free-play.............................................................................6-20