2004 Hyundai Sonata ignition

1- 82 FEATURES OF YOUR HYUNDAI
H240B04O-GAT1. POWER ON-OFF Control Knob
The radio unit may be operated when the ignition
key is in the "ACC" or "ON" position. Press the
knob to switch the power on. The LCD shows
the radio frequency in the radio mode or the tape
direction indicator in the tape mode. To switch
the power off, press the knob again.
VOLUME Control
Rotate the knob clockwise to increase the
volume and turn the knob counterclockwise to
reduce the volume.
2. BASS Control Knob
Press to pop the knob out and turn to the left or
right for the desired bass tone.
BAL (Balance Control) Knob
Pull the bass control knob further out. Turn the
control knob clockwise to emphasize right
speaker sound. (Left speaker sound will be
attenuated)
When the control knob is turned counterclock-
wise, left speaker sound will be emphasized.
(Right speaker sound will be attenuated)
3. TREB (Treble Control) Knob
Press to pop the knob out and turn to the left or
right for the desired treble tone.
FAD (Fader Control) Knob
Pull the treble control knob further out.
Turn the control knob counterclockwise to
emphasize front speaker sound. (Rear speaker
sound will be attenuated)
When the control knob is turned clockwise, rear
speaker sound will be emphasized.
(Front speaker sound will be attenuated)
4. TUNE (Manual) Select Button
Press the side or side to increase or to decrease
the frequency. Press either button and hold
down to continuously scroll. Release button
once the desired station is reached.
SEEK Operation
(Automatic Channel Selection)
Press the TUNE select button 1 sec or
more.Releasing will automatically tune to the
next available station with a beep sound.
When the ( ) side is pressed longer than 1
second, releasing will automatically tune to the
next higher frequency and when the ( ) side
is pressed longer than 1 second, releasing will
automatically tune to the next lower frequency.
5. BAND Selector
Pressing the button changes the AM, FM1
and FM2 bands. The mode selected is dis-
played on LCD.
6. PRESET STATION SELECT Button
Six (6) stations for AM, FM1 and FM2 respec-
tively can be preset in the electronic memory
circuit on this unit.
HOW TO PRESET STATIONS
Six AM and twelve FM stations may be pro-
grammed into the memory of the radio. Then, by
simply pressing the band select button and/or
one of the six station select buttons, you may
recall any of these stations instantly. To pro-
gram the stations, follow these steps:
o Press band selector to set the band for AM,
FM1, or FM2.
o Select the desired station to be stored by
seek or manual tuning.
o Determine the preset station select button
you wish to use to access that station.
FM/AM

FEATURES OF YOUR HYUNDAI 1- 87
H260B04E-AAT1. POWER ON-OFF Control Knob
The radio unit may be operated when the ignition
key is in the "ACC" or "ON" position. Press the
knob to switch the power on. The LCD shows
the radio frequency in the radio mode or the CD
track indicator in either the CD mode or CD
AUTO CHANGER mode. To switch the power
off, press the knob again.
VOLUME Control
Rotate the knob clockwise to increase the
volume and turn the knob counterclockwise to
reduce the volume.
BALANCE Control
Pull and turn the control knob clockwise to
emphasize right speaker sound (Left speaker
sound will be attenuated). When the control
knob is turned counterclockwise, left speaker
sound will be emphasized. (Right speaker sound
will be attenuated)
2. FAD (Fader Control) Knob
Turn the control knob counterclockwise to em-
phasize front speaker sound. (Rear speaker
sound will be attenuated) When the control knob
is turned clockwise, rear speaker sound will be
emphasized. (Front speaker sound will be at-
tenuated)
3. BASS Control Knob
Press to pop the knob out and turn to the left or
right for the desired bass tone.
TREB (Treble Control) Knob
Pull the bass control knob further out. Turn to the
left or right for the desired treble tone.
4. SCAN Button
When the scan button is pressed, the frequency
will increase and the receivable stations will be
tuned in one after another, receiving each sta-
tion for 5 seconds. To stop scanning, press the
scan button again.
5. TUNE (Manual) Select Button
Press the ( ) side or ( ) side to increase or to
decrease the frequency. Press either button
and hold down to continuously scroll. Release
button once the desired station is reached.
SEEK Operation
(Automatic Channel Selection)
Press the TUNE select button for 1 sec or more.
Releasing it will automatically tune to the next
available station with a beep sound.
When the ( ) side is pressed longer than 1
second, releasing will automatically tune to the
next higher frequency and when the ( ) side is
pressed longer than 1 second, releasing will
automatically tune to the next lower frequency.
6. BAND Selector
Pressing the button changes the AM, FM1
and FM2 bands. The mode selected is dis-
played on LCD.
7. PRESET STATION SELECT Button
Six (6) stations for AM, FM or FM2 respectively
can be preset in the electronic memory circuit
on this unit.
HOW TO PRESET STATIONS
Six AM and twelve FM stations may be pro-
grammed into the memory of the radio. Then, by
simply pressing the band select button and/or
one of the six station select buttons, you may
recall any of these stations instantly. To pro-
gram the stations, follow these steps:
FM/AM

1- 90 FEATURES OF YOUR HYUNDAI
B260D02O-AAT1. Playing CD
o Insert the CD with the label facing upward.
o Insert the CD to start CD playback, during
radio operation.
o When a disc is in the CD deck, if you press
the play button, the CD player will begin
playing even if the radio is being used.
o The CD player can be used when the ignition
switch is in either the "ON" or "ACC" position.
2. FF/REW ( / )
If you want to fast forward or reverse through
the compact disc track, push and hold in the FF
( ) or REW ( ) button.
When you release the button, the compact disc
player will resume playing.
3. TRACK UP/DOWN
o The desired track on the disc currently being
played can be selected using the track
number.
o Press once to skip forward to the beginn-
ing of the next track. Press once to skip
back to the beginning of the track.
4. SCAN Buttono Press the SCAN button to playback the first
10 seconds of each track.
o Press the SCAN button again within 10 sec.
for the desired track.
5. REPEAT Button
o To repeat the music you are listening to,
press the RPT button. To cancel , press
again.
o If you do not release RPT operation, when
the track ends, it will automatically be re-
played.
This process will be continued until you push
the button again.
6. EJECT Button
When the EJECT button is pressed with
the CD loaded, the CD is ejected.
NOTE:o To assure proper operation of the unit,
keep the vehicle interior temperature
within a normal range by using the
vehicle’s air conditioning or heating sys-
tem.
o When replacing the fuse, replace it with
a fuse having the correct capacity.
o The preset station frequencies are all
erased when the car battery is discon-
nected. Therefore, all data will have to be
set again if this should occur.
o Do not add any oil to the rotating parts.
Keep magnets, screwdrivers and other
metallic objects away from the tape
mechanism and head.
o This equipment is designed to be used
only in a 12 volt DC battery system with
negative ground.
o This unit is made of precision parts. Do
not attempt to disassemble or adjust
any parts.
o When driving your vehicle, be sure to
keep the volume of the unit set low
enough to allow you to hear sounds
coming from the outside.
o Do not expose this equipment (includ-
ing the speakers) to water or excessive
moisture.

FEATURES OF YOUR HYUNDAI 1- 93
H290B04E-GAT1. POWER ON-OFF Control Knob
The radio unit may be operated when the ignition
key is in the "ACC" or "ON" position. Press the
button to switch the power on. The display
shows the radio frequency in the radio mode,
the tape direction indicator in the tape mode or
CD track in either the CD mode or CD AUTO
CHANGER mode. To switch the power off,
press the button again.
VOLUME Control
Rotate the knob clockwise to increase the
volume and turn the knob counterclockwise to
reduce the volume.
2. BASS/BALANCE Control Knob
BASS Control Knob
Press to pop the knob out. To increase the bass,
rotate the knob clockwise, while to decrease the
bass, rotate the knob counterclockwise.
BALANCE Control knob
Pull the Bass control knob out further. Rotate the
knob clockwise to emphasize right speaker
sound. (Left speaker sound will be attenuated)
When the control knob is turned counterclock-
wise, left speaker sound will be emphasized
(Right speaker sound will be attenuated).
3. TREBLE/FAD Knob
TREBLE Control Knob
Press to pop the knob out and turn to the left or
right for the desired treble tone.
FAD (Fader Control) Knob
Pull the Bass control knob out further. Turn the
control knob counterclockwise to emphasize
front speaker sound. (Rear speaker sound will
be attenuated) When the control knob is turned
clockwise, rear speaker sound will be empha-
sized. (Front speaker sound will be attenuated)
4. TUNE (Manual) Select Button
Press the ( ) side or ( ) side to increase or to
decrease the frequency. Press either button
and hold down to continuously scroll, Release
button once the desired station is reached.
SEEK Operation (Automatic Channel
Selection)
Press the TUNE select button for 0.5 sec or
more. Releasing it will automatically tune to the
next available station with a beep sound.
When the ( ) side is pressed longer than 0.5
second, releasing will automatically tune to the
next higher frequency and when the ( ) side is
pressed longer than 0.5 second, releasing will
automatically tune to the next lower frequency.
5. PRESET STATION Select Buttons
Six (6) stations for AM, FM1 and FM2 respec-
tively can be preset in the electronic memory
circuit.
HOW TO PRESET STATIONS
Six AM and twelve FM stations may be pro-
grammed into the memory of the radio. Then, by
simply pressing the band select button and/or
one of the six station select buttons, you may
recall any of these stations instantly. To pro-
gram the stations, follow these steps:
o Press band selector to set the band for AM,
FM1 or FM2.
o Select the desired station to be stored by
seek or manual tuning.
o Determine the preset station select button
you wish to use to access that station.
o Press the station select button for more than
two seconds. A select button indicator will
show in the display indicating which select
button you have depressed. The frequency
display will flash after it has been stored into
the memory with a beep sound. You should
then release the button, and proceed to
program the next desired station. A total of
18 stations can be programmed by selecting
one AM and two FM station per button.
o When completed, any preset station may be
recalled by selecting AM, FM1 or FM2 band
and the appropriate station button.

1- 98 FEATURES OF YOUR HYUNDAI
H290F02O-GAT1. CD Select Button
o Insert the CD with the label facing upward.
o Insert the CD to start CD playback, during
radio operation or cassette tape playing.
o When a disc is in the CD deck, if you press
the play button the CD player will begin
playing even if the radio or cassette player
is being used.
o The CD player can be used when the ignition
switch is in either the "ON" or "ACC" position.
2. FF/REW ( / )
If you want to fast forward or reverse through
the compact disc track, push and hold in the FF
( ) or REW ( ) button.
When you release the button, the compact disc
player will resume playing.
3. TRACK UP/DOWN
o The desired track on the disc currently being
played can be selected using the track
number.
o Press button once to skip forward to the
beginning of the next track. Press button
once to skip back to the beginning of the
track.
4. REPEAT
o To repeat the music you are listening to,
press the RPT button. To cancel , press
again.
o If you do not release RPT operation when the
track ends, it will automatically be replayed.
This process will be continued until you push
the button again.
5. EQUALIZER Button
Press the EQ button to select the CLASSIC,
JAZZ, ROCK and DEFEAT MODE for the
desired tone quality. Each press of the button
changes the display as follows;
NOTE:o To assure proper operation of the unit,
keep the vehicle interior temperature
within a normal range by using the
vehicle's air conditioning or heating
system.
o When replacing the fuse, replace it with
a fuse having the correct capacity.
o The preset station frequencies are all
erased when the car battery is discon-
nected. Therefore, all data will have to be
set again if this should occur.
o Do not add any oil to the rotating parts.
Keep magnets, screwdrivers and other
metallic objects away from the tape
mechanism and head.
o This equipment is designed to be used
only in a 12 volt DC battery system with
negative ground.
o This unit is made of precision parts. Do
not attempt to disassemble or adjust
any parts.
o When driving your vehicle, be sure to
keep the volume of the unit set low
enough to allow you to hear sounds
coming from the outside.
o Do not expose this equipment (includ-
ing the speakers and tape) to water or
excessive moisture.
6. CD EJECT Button
When the button is pressed with the CD
loaded, the CD is ejected.
7. SCAN Button (If installed)
o Press the SCAN button to playback the first
10 seconds of each track.
o Press the SCAN button again within 10 sec.
for the desired track. CLASSIC → JAZZ → ROCK → DEFEAT
↑

FEATURES OF YOUR HYUNDAI 1- 103
B870A01A-AATANTENNA
Fixed Rod Antenna (If installed)B870B01Y-AATPower Antenna (If installed)
Your car uses a fixed rod antenna to receive
both AM and FM broadcast signals.
This antenna is a removable type. To remove
the antenna, turn it counterclockwise. To install
the antenna, turn it clockwise.The antenna will automatically be extended
when the radio power switch is turned "ON"
while the ignition key is in either the "ON" or
"ACC" position. The antenna will automatically
be retracted and stored when either the radio
power switch is turned "OFF" or the ignition key
is set to the "LOCK" position.
NOTE:o Before turning on the radio, make sure
that no one is near the antenna.
o Before entering an automatic car wash
or a place with a low height clearance, be
sure that the antenna is retracted and
stored.
o If the antenna is dirty, be sure to clean it
in order to avoid an operation malfunc-
tion.CAUTION:o Be sure to remove the antenna before
washing the car in an automatic car
wash or it may be damaged.
o When reinstalling your antenna, it is
important that it is fully tightened to
ensure proper reception.
!
B870A01YB870B02Y

DRIVING YOUR HYUNDAI 2- 3
C020A01A-AATBEFORE STARTING THE ENGINE
Before you start the engine, you should always:
1. Look around the vehicle to be sure there are
no flat tires, puddles of oil, water or other
indications of possible trouble.
2. After entering the car, check to be sure the
parking brake is engaged.
3. Check that all windows, and lights are clean.
4. Check that the interior and exterior mirrors
are clean and in position.
5. Check your seat, seatback and headrest to
be sure they are in their proper positions.
6. Lock all the doors.
7. Fasten your seat belt and be sure that all
other occupants have fastened theirs.
8. Turn off all lights and accessories that are
not needed.
9. When you turn the ignition switch to "ON",
check that all appropriate warning lights are
operating and that you have sufficient fuel.
10.Check the operation of warning lights and all
bulbs when key is in the "ON" position.
C030A01A-AATCOMBINATION IGNITION SWITCH
To Start the Engine
Before starting the engine:
o If your Hyundai is equipped with a manual
transaxle, place the shift lever in neutral and
depress the clutch.
o If your Hyundai has an automatic transaxle,
place the shift lever in "P" (park).
o To start the engine, insert the ignition key and
turn it to the "START" position. Release it as
soon as the engine starts. Do not hold the
key in the "START" position for more than 15
seconds.
NOTE:o For safety, the engine will not start if the
shift lever is not in "P" or "N" Position.
o The ignition key cannot be turned from
"ACC" position to "LOCK" position un-
less the shift lever is in the "P" (Park)
position or the negative battery terminal
is disconnected from the battery. To
remove the key, always confirm that the
shift lever is securely positioned in "P"
(Park).
o For additional information about start-
ing, see page 2-3.
C040A01Y-AATKEY POSITIONS
CAUTION:
The engine should not be turned off or the
key removed from the ignition key cylinder
while the car is in motion.
!
o "START"
The engine is started in this position. It will crank
until you release the key.
NOTE:Do not hold the key in the "START" position
for more than 15 seconds.LOCKACC
ON
START

2- 4 DRIVING YOUR HYUNDAI
!
C070C02A-AATTo Remove the Ignition KeyC050A01A-AATSTARTING o "ON"When the key is in the "ON" position, the ignition
is on and all accessories may be turned on. If
the engine is not running, the key should not be
left in the "ON" position. This will discharge the
battery and may also damage the ignition sys-
tem.
o "ACC"
With the key in the "ACC" position, radio and
other accessories may be operated. If you open
the driver's door with the key in the "ACC" or
"LOCK" position, the chime will sound to remind
you that the key should be removed.
o "LOCK"
The key can be removed or inserted in this
position. Steering is locked by removing the
key. When unlocking the steering, insert the
key, and then turn the steering wheel and key
simultaneously.
NOTE:To unlock the steering wheel, insert the key,
and then turn the steering wheel and key
simultaneously.(If your vehicle is equipped with an automatic
transaxle)
1. Turn the ignition key counterclockwise from
the "ACC" position to the "LOCK" position.
2. The key can be removed in the "LOCK"
position.
(If your vehicle is equipped with a manual
transaxle)
1. Turn the ignition key to the "ACC" position.
2. Simultaneously push and turn the ignition
key counterclockwise from the "ACC"
position to the "LOCK" position.
3. The key can be removed in the "LOCK"
position.
WARNING:Never run the engine in a closed or poorly
ventilated area any longer than is needed to
move your car in or out of the area. The
carbon monoxide gas emitted is odorless
and can cause serious injury or death.
C070C01E-1
C050A01E-1
LOCKACC
ON
STARTLOCK
ON
START