2003 Hyundai Sonata Stereo

1.FEA 1.FEA1.FEA 1.FEA
1.FEA
TURES OF TURES OF TURES OF TURES OF
TURES OF
Y YY Y
Y
OUR HYUND OUR HYUNDOUR HYUND OUR HYUND
OUR HYUND
AI AIAI AI
AI
Fuel Recommendations .............................................................................. 1-2
Breaking in Your New Hyundai .................................................................... 1-3
Key (Immobilizer system) ........................................................................... 1-3
Door locks (Theft-alarm system) ................................................................. 1-4
Power windows........................................................................................... 1-9
Seat..........................................................................................................1-10
Seat Belt ...................................................................................................1-16
Child restraint system ...............................................................................1-22
Supplemental restraint (AIRBAG) system .................................................1-28
Instrument cluster and indicator lights .......................................................1-34
Warning Light and Indicator .......................................................................1-35
Trip computer ............................................................................................1-40
Multi-Function Light Switch .......................................................................1-41
Windshield wiper/Washer Switch ...............................................................1-42
Sunroof.....................................................................................................1-47
Mirror........................................................................................................1-50
Homelink Mirror .........................................................................................1-53
Hood Release...........................................................................................1-59
Cruise control ............................................................................................1-62
Heating and cooling control .......................................................................1-65
Stereo sound system ................................................................................1-78
Audio system ............................................................................................1-80
Antenna..................................................................................................1-100
1

1- 78 FEATURES OF YOUR HYUNDAI
B750A02A-AATSTEREO SOUND SYSTEM
How Car Audio Works
AM and FM radio signals are broadcast from
transmitter towers located around your city.
They are intercepted by the radio antenna on
your car. This signal is then received by the
radio and sent to your car speakers.
When a strong radio signal has reached your
vehicle, the precise engineering of your audio
system ensures high quality reproduction.
However, in some cases the signal coming to
your vehicle is not strong and clear. This can be
due to factors such as the distance from the
radio station, closeness of other strong radio
stations or the presence of buildings, bridges or
other large obstructions in the area.AM broadcasts can be received at greater
distances than FM broadcasts. This is because
AM radio waves are transmitted at low fre-
quency. These long, low frequency radio waves
can follow the curvature of the earth rather than
travelling straight out into the atmosphere. In
addition, they curve around obstructions so that
they can provide better signal coverage.FM broadcasts are transmitted at high fre-
quency and do not bend to follow the earth's
surface. Because of this, FM broadcasts gen-
erally begin to fade at short distances from the
station. Also, FM signals are easily affected by
buildings, mountains, or other obstructions.
These can result in certain listening conditions
which might lead you to believe a problem exists
with your radio. The following conditions are
normal and do not indicate radio trouble:
Ionosphere
B750A02L
AM reception
Mountains
BuildingsUnobstructed
area FM radio station
B750A03L
Ionosphere FM reception
B750A01L
Obstructed areaIron bridges

1- 80 FEATURES OF YOUR HYUNDAI
H240A01O-GATSTEREO RADIO OPERATION (H240) (If Installed)
1. POWER ON/OFF, VOLUME Control Knob 5. BAND Selector
4. TUNE/SEEK Select Button
7. SCAN Button 6. PRESET Buttons
2. BASS/BALANCE Control Knob (BASS/BAL)3. TREBLE/FADER Control Knob (TREB/FAD)
K240A01TB

FEATURES OF YOUR HYUNDAI 1- 85
H260A01O-AATSTEREO RADIO OPERATION (H260) (If Installed)
1. POWER ON-OFF/VOLUME/BALANCE Control Knob
2. FADER Control Knob3. BASS/TREBLE Control Knob
4. SCAN Button
6. BAND Selector
5. TUNE/SEEK Select Button7. PRESET Button
H260A01O

1- 90 FEATURES OF YOUR HYUNDAI
H290A01O-AATSTEREO RADIO OPERATION (H290) (If Installed)
1. POWER ON/OFF VOLUME Control Knob
8. BSM, SCAN Button (If installed)
5. PRESET Buttons
4. TUNE/SEEK Select Button
6. BAND Select Button7. EQUALIZER Button
3. TREBLE/FAD Konb
2. BASS/BALANCE Control Knob
H290A01O

10- 4 INDEX
K
Key ..................................................................................................... 1-3
If you lose your keys ...................................................................3-11
Positions......................................................................................... 2-3
M
Maintenance Intervals
Explanation of scheduled maintenance items ............................... 5-7
Maintenance under severe usage conditions ............................... 5-6
Scheduled maintenance ................................................................ 5-4
Service requirements .................................................................... 5-2
Map lamp ...........................................................................................1-49
Mirrors
Day-night inside rearview ............................................................1-52
Outside rear view .........................................................................1-50
O
Odometer..........................................................................................1-39
Outside rear view mirror heater .......................................................1-51
P
Parking Brake ....................................................................................1-56
Passenger Presense Detection .......................................................1-31
Power Driver seat .............................................................................1-13
Power Outlet ......................................................................................1-61
Power Steering Fluid Level ...............................................................6-20R
Radio (H240, H260, H290) ........................................... 1-80, 1-85, 1-90
Rear Seat
Fold down .....................................................................................1-15
Rear View mirror ...............................................................................1-52
Rear Window Defroster Switch ........................................................1-44
Reporting Safety Defects ................................................................... 8-7
S
Seat
Front.............................................................................................1-10
Seat Belts
3-Point system .............................................................................1-18
Adjusting your seat belt ...............................................................1-20
Care of seat belts .........................................................................1-17
Precautions..................................................................................1-16
Shop Manual ........................................................................................ 8-5
Spark Plugs ......................................................................................... 6-9
Speedometer.....................................................................................1-38
Starting Procedure .............................................................................. 2-4
Steering Wheel
Free play ......................................................................................6-16
Steering Wheel Tilt Lever ..................................................................1-61
Stereo Radio Operation (H240, H260, H290) .............. 1-80, 1-85, 1-90
Stereo Sound System .......................................................................1-78
Sun Visor ...........................................................................................1-60
Sunroof..............................................................................................1-47