1998 CHEVROLET CORVETTE radio

Downloaded from www.Manualslib.com manuals search engine PREV (1): Press this button or the SEEK left arrow to
go to the previous track
if the current selection has been
playing for less than eight seconds. If the PREV button
is pressed and the current selection has been playing for
more than eight seconds, it
will go to the beginning of
the current selection.
If you hold or press this button
more than once, the player will continue moving back through the disc. The sound will mute while seeking.
RDM (2): Press this button to hear the tracks in random,
rather than sequential, order. RANDOM will appear on
the display. Press RDM again to turn
off random play.
NEXT (3): Press this button or the SEEK right arrow to
go to the next track.
If you hold the button or press it more
than once, the player
will continue moving forward
through the disc. The sound will mute while seeking.'
REV (4): Press and hold this button to reverse quickly
through a track selection. Release it to resume playing.
(5): Press this button to select a disc. The disc number
and track number will be displayed.
FWD (6): Press and hold this button to advance quickly
through a track selection. Release it to resume playing.
SEEK: Press the right arrow to seek to the next
selection on the CD. Press the left arrow to search for
the previous selection on the CD. The sound will mute
while seeking.
CD AUX: Press this button if you have a disc loaded in
the changer and the radio
is turned on, to play a compact
disc. Press AM-FM to return to the radio when a
compact disc is playing. Press CD
AUX to switch
between the trunk mounted CD changer and compact
disc
if both are loaded.
To eject the disc holder in the trunk mounted CD
changer, slide the CD changer door all the way open and
the disc holder will automatically eject.
Compact Disc Changer Errors
If an error occurs while trying to play a CD in the
compact disc changer, the following conditions may
have caused the error:
0
0
0
0
The road is too rough. The disc should play when the
road is smoother.
The disc is dirty, scratched, wet or loaded label
side up.
The air is very humid. If
so, wait about an hour and
try again.
The CD changer door is open. Completely close the
changer door to restore normal operation.

Downloaded from www.Manualslib.com manuals search engine An empty magazine is inserted in the CD changer.
Try the magazine again with a disc loaded on one of
the trays.
If any error occurs repeatedly or if an error cannot be
corrected, please contact your dealer.
Theft-Deterrent Feature
THEFTLOCK" is designed to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed.
The THEFTLOCK feature for the radio may be used or
ignored.
If ignored, the system plays normally and the
radio is not protected by the feature. If THEFTLOCK is
activated, your radio will not operate if stolen.
When THEFTLOCK is activated, the radio will display
LOC to indicate a locked condition anytime battery
power has been interrupted. If your battery loses power
for any reason, you must unlock the radio with the secret
code before it will operate.
Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code to activate the THEFTLOCK system. It is
recommended that you read through
all nine steps
before starting the procedure. NOTE:
If you allow more than 15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
1. Write down any three or four-digit number from
000 to 1999 and keep it in a safe place separate
from the vehicle.
2. Turn the ignition to ACCESSORY or ON.
3. Turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down
until
--- shows on the display. Next you will use the
secret code number which you have written down.
5. Press MN and
000 will appear on the display.
6. Press MN again to make the last two digits agree
with your code.
7. Press HR to make the first one or two digits agree
with your code.
8. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show REP to let you know that you
need to repeat Steps
5 through 7 to confirm your
secret code.
9. Press AM-FM and this time the display will show
SEC to let you know that your radio is secure. The
indicator by the volume control will begin flashing
when the ignition is turned
off.

Downloaded from www.Manualslib.com manuals search engine Unlocking the Theft-Deterrent Feature After a
Power
Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. LOC appears when the ignition is on.
2. Press MN and 000 will appear on the display.
3. Press MN again to make the last two digits agree
with your code.
with your code.
code matches the secret code you have written down.
The display will show SEC, indicating the radio is
now operable and secure.
4. Press HR to make the first one or two digits agree
5. Press AM-FM after you have confirmed that the
If you enter the wrong code eight times, INOP will
appear on the display. You will have to wait an hour
with the ignition on before you can try again. When you
try again, you will only have three chances to enter the
correct code before INOP appears.
If you lose or forget your code, contact your dealer.
Disabling the Theft-Deterrent Feature
1. Turn the ignition to ACCESSORY or ON.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
4. Press MN and 000 will appear on the display.
5. Press MN again to make the last two digits agree
6. Press HR to make the first one or two digits agree
until SEC shows on the display.
with your code.
with your code.
7. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured.
If the code entered is incorrect, SEC will appear on the
display. The radio will remain secured until the correct
code is entered.
When battery power is removed and later applied to a secured radio, the radio won’t turn on and LOC will
appear on the display.
To unlock a secured radio, see “Unlocking the
Theft-Deterrent Feature After a Power
Loss” earlier in
this section.
Enter your secret code as follows; pause no more than
15 seconds between steps:
3-26

Downloaded from www.Manualslib.com manuals search engine Understanding Radio Reception
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other.
AM can pick
up noise from things like storms and power lines. Try
reducing the treble to reduce this noise if you ever get it.
FM Stereo
FM stereo will give you the best sound, but FM signals
will reach only about 10
to 40 miles (16 to 65 km). Tall
buildings or hills can interfere with
FM signals, causing
the sound to come and go.
Tips About Your Audio System
Hearing damage from loud noise is almost undetectable
until it is too late. Your hearing can adapt to higher
volumes of sound. Sound that seems normal can be loud
and harmful to your hearing. Take precautions by
adjusting the volume control on your radio to a safe
sound level before your hearing adapts to it. To
help avoid hearing loss or damage:
Adjust the volume control to the lowest setting.
Increase volume slowly until you hear comfortably
and clearly.
NOTICE:
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two-way radio
-- be sure you can
add what you want.
If you can, it’s very
important to do
it properly. Added sound
equipment may interfere with the operation of
your vehicle’s engine, Delco Electronics radio or
other systems, and even damage them. Your
vehicle’s systems may interfere with the
operation of sound equipment that has been
added improperly.
So, before adding sound equipment, check with
your dealer and be sure to check Federal rules
covering mobile radio and telephone units.
3-27

Downloaded from www.Manualslib.com manuals search engine Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored in their
cases away from contaminants, direct sunlight and
extreme heat. If they aren’t, they may not operate
properly or may cause failure of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN to indicate
that you have used your tape player for
50 hours without
resetting the tape clean timer. If this message appears on
the display, your cassette tape player needs to be
cleaned. It will still play tapes, but you should clean it as
soon as possible to prevent damage to your tapes and
player.
If you notice a reduction in sound quality, try a
known good cassette to see
if it is the tape or the tape
player at fault.
If this other cassette has no improvement
in sound quality, clean the tape player. Cleaning may be done with a scrubbing action,
non-abrasive cleaning cassette with pads which scrub
the tape head as the hubs
of the cleaner cassette turn. It
is normal for the cassette to eject while cleaning. Insert
the cassette at least three times to ensure thorough
cleaning.
A scrubbing action cleaning cassette is
available through your dealership.
You may also choose a non-scrubbing action, wet-type
cleaner which uses a cassette with a fabric belt to clean
the tape head.
This type of cleaning cassette will not
eject and, it may not clean as thoroughly as the
scrubbing type cleaner.
After you clean the player, press and hold
EJECT for
five seconds to reset the CLN indicator. The radio will
display --- to show the indicator was reset.
Cassettes are subject to wear and the sound quality
may degrade over time. Always make sure the cassette tape
is in good condition before you have your tape
player serviced.

Downloaded from www.Manualslib.com manuals search engine Care of Your Compact Discs
Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlight
and dust.
If the surface of a disc is soiled, dampen a
clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the center to the edge.
Be sure never to touch the signal surface when handling
discs. Pick up discs by grasping the outer edges or the
edge of the hole and the outer edge.
Care of Your Compact Disc Player
The use of CD lens cleaner discs is not advised, due to
the risk
of contaminating the lens of the CD optics with
lubricants internal to the CD mechanism.
Power Antenna Mast Care (Option)
Your power antenna will look its best and work well
if it’s cleaned from time to time. To clean the
*
antenna mast:
1. Turn on the ignition and radio to raise the antenna.
2. Dampen a clean cloth with mineral spirits or
3. Wipe the cloth over the mast sections, removing
equivalent solvent.
any dirt.
4. Wipe dry with a clean cloth.
5. Make the antenna go up and down by
turning the
radio or ignition
off and on.
6. Repeat if necessary.
-... . ...
3-29

Downloaded from www.Manualslib.com manuals search engine I NOTICE:
Don’t lubricate the power antenna. Lubrication
could damage it.
I NOTICE:
Before entering an automatic car wash, turn off
your radio to make the power antenna go down.
This
will prevent the mast from possibly getting
damaged.
If the antenna does not go down when
you turn the radio
off, it may be damaged or
need to be cleaned. In either case, lower the
antenna by hand by carefully pressing the
~ antenna down.
If the mast portion of your antenna is damaged, you can
easily replace it. See your dealer for a replacement kit
and follow the instructions in the kit.
Integrated Windshield and Rear Window
Antennas (Option)
The antennas in your vehicle are located in the
windshield and the rear window. The connectors are at
the top of the windshield and the top
of the rear window
above the rear window defogger.
3-30
.

Downloaded from www.Manualslib.com manuals search engine 2.
3.
Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
If they are, it could cause a ground
connection you don’t want.
You wouldn’t be able to
start your Corvette, and the bad grounding could
damage the electrical systems.
Turn
off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or accessory plug. Turn
off all lamps that
aren’t needed as well as radios. This will avoid
sparks and help save both batteries. In addition, it
could save your radio!
I NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs wouldn’t be covered by
your warranty.
4. Open the hoods and locate the batteries. Find the
positive
(+) and negative (-) terminals on, each.
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
5-4