
This message indicates that the pressure in one of your
tires is lower than 5 psi (34 kPa). Next to the FLAT
TIRE message, you can see either LF (left front), LR (left
rear), RF (right front) or RR (right rear) to indicate to
you which tire is ¯at. You can receive more than one tire
pressure message at a time. To read other messages
that may have been sent at the same time, press
RESET. If a tire pressure message appears on the DIC,
stop as soon as you can. Have the tire pressures
checked and set to those shown on your Tire Loading
Information Label. See
Extended Mobility Tires
(Except Z06) on page 5-54andIn¯ation -- Tire Pressure
on page 5-56.
{CAUTION:
When the LOW TIRE PRESSURE or FLAT TIRE
message is displayed on the Driver Information
Center, your vehicle's handling capabilities will
be reduced during severe maneuvers. If you
drive too fast, you could lose control of your
vehicle. You or others could be injured. Don't
drive over 55 mph (90 km/h) when the LOW
TIRE PRESSURE or FLAT TIRE message is
displayed. Drive cautiously and check your tire
pressures as soon as you can.HIGH TIRE PRESSURE ± (LF, LR, RF, RR)
(Except Z06):You will hear two chimes when this
message is displayed. To acknowledge the warning,
press RESET. After you press RESET, a message will
reappear every 10 minutes until this condition changes.
This message indicates that the pressure in one of your
tires is higher than 42 psi (290 kPa). Next to the HIGH
TIRE PRESSURE message, you can see either LF (left
front), LR (left rear), RF (right front) or RR (right rear) to
indicate to you which tire is higher than 42 psi (290 kPa).
You can receive more than one tire pressure message at
a time. To read other messages that may have been sent
at the same time, press RESET. If a tire pressure
message appears on the DIC, stop as soon as you can.
Have the tire pressures checked and set to those shown
on your Tire Loading Information Label. See
Extended
Mobility Tires (Except Z06) on page 5-54andIn¯ation --
Tire Pressure on page 5-56.
SERVICE TIRE MON SYS (Except Z06):If this
message comes on, a part on the Tire Pressure
Monitor (TPM) is not working properly. If you drive your
vehicle while any of the four sensors are missing or
inoperable, the warning will come on in approximately
10 minutes. If all four sensors are missing, the warning
will come on in approximately 15 to 20 minutes. (All the
sensors would be missing, for example, if you put
different wheels on your vehicle without transferring the
sensors.) If the warning comes on and stays on, there
may be a problem with the TPM. See your dealer.
3-60

Other Messages
Here are more messages that you can receive on your
Driver Information Center (DIC). To acknowledge a
message and read another message that may have
come on at the same time, press the RESET button.
·BRAKE BEFORE SHIFT
(See ªAutomatic Transmissions Onlyº under
Automatic Transmission Operation on page 2-24.)
·CHANGE OIL NOW
(See ªGM Oil Life SystemŸº under
Engine Oil on
page 5-13.)
·CHANGE OIL SOON
(See ªGM Oil Life SystemŸº under
Engine Oil on
page 5-13.)
·CRUISE DISENGAGED
(See ªCruise Controlº under
Turn
Signal/Multifunction Lever on page 3-6.)
·CRUISE SET_MPH (_km/h)
(See ªCruise Controlº under
Turn
Signal/Multifunction Lever on page 3-6.)
·DOOR AJAR
·ENGINE PROTECTION REDUCE ENGINE RPM
·HATCH AJAR (Coupe)
·HIGH VOLTAGE
(See
Voltmeter Gage on page 3-34.)
·LOW BRAKE FLUID
(See ªBrake Fluidº under
Brakes on page 5-37.)
·LOW FUEL
(See
Fuel Gage on page 3-42.)
·LOW VOLTAGE
(See
Voltmeter Gage on page 3-34.)
·LOW WASHER FLUID
(See
Windshield Washer Fluid on page 5-36.)
·RESERVE FUEL
(See
Fuel Gage on page 3-42.)
·TONNEAU AJAR (Convertible)
·TRUNK AJAR (Convertible/Z06)
·UPSHIFT NOW
(See
Manual Transmission Operation on
page 2-27.)
3-61

The radio will seek or scan only to stations that are in
the selected band and only to those with a strong signal.
P.SCAN (Preset Scan):Press this button to listen to
each of your favorite stations stored on the pushbuttons
for a few seconds. The AUTO TONE setting stored
for that pushbutton will be automatically chosen.
P.SCAN will appear on the display. Press P.SCAN
again or one of the pushbuttons to stop scanning
presets.
The radio will scan only to stations that are in the
selected band and only to those with a strong signal.
Setting Preset Stations
The six numbered pushbuttons let you return to your
favorite stations. You can set up to 18 stations (six AM,
six FM1 and six FM2) by performing the following
steps:
1. Turn the radio on.
2. Press AM FM to select AM, FM1 or FM2.
3. Tune in the desired station.
4. Press AUTO TONE to select the equalization that
best suits the type of station selected.5. Press and hold one of the six numbered
pushbuttons. The sound will mute. When it returns,
release the pushbutton. Whenever you press
that numbered pushbutton, the station you set will
return and the AUTO TONE equalization that
you selected will also be automatically selected for
that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
BASS:To adjust the bass, press this knob lightly so it
extends. Turn the knob to increase or to decrease bass.
TREB (Treble):To adjust the treble, press this knob
lightly so it extends. Turn the knob to increase or
to decrease treble. If a station is weak or noisy, you
may want to decrease the treble.
Return these knobs to their stored positions when
you're not using them.
AUTO TONE (Automatic Tone):Press this button to
choose bass and treble equalization settings designed
for country/western, jazz, talk, pop, rock and classical
stations.
To return the bass and treble to the manual mode,
either press and release the AUTO TONE button until
the display goes blank or press and release the BASS or
TREB knob and turn it until the display goes blank.
3-64

P.SCAN (Preset Scan):Press this button to listen to
each of your favorite stations stored on the pushbuttons
for a few seconds. The AUTO TONE setting stored
for that pushbutton will be automatically chosen.
P.SCAN will appear on the display. Press P.SCAN
again or one of the pushbuttons to stop scanning
presets.
The radio will scan only to stations that are in the
selected band and only to those with a strong signal.
Setting Preset Stations
The six numbered pushbuttons let you return to your
favorite stations. You can set up to 18 stations (six AM,
six FM1 and six FM2) by performing the following
steps:
1. Turn the radio on.
2. Press AM FM to select AM, FM1 or FM2.
3. Tune in the desired station.
4. Press AUTO TONE to select the equalization that
best suits the type of station selected.5. Press and hold one of the six numbered
pushbuttons. The sound will mute. When it returns,
release the pushbutton. Whenever you press
that numbered pushbutton, the station you set will
return and the AUTO TONE equalization that
you selected will also be automatically selected for
that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
BASS:To adjust the bass, press this knob lightly so it
extends. Turn the knob to increase or to decrease bass.
TREB (Treble):To adjust the treble, press this knob
lightly so it extends. Turn the knob to increase or
to decrease treble. If a station is weak or noisy, you
may want to decrease the treble.
Return these knobs to their stored positions when
you're not using them.
AUTO TONE (Automatic Tone):Press this button to
choose bass and treble equalization settings designed
for country/western, jazz, talk, pop, rock and classical
stations.
To return the bass and treble to the manual mode,
either press and release the AUTO TONE button until
the display goes blank or press and release the BASS or
TREB knob and turn it until the display goes blank.
3-68

Adjusting the Speakers (Balance/Fade)
BAL (Balance):To adjust the balance between the
right and the left speakers, press this knob lightly so it
extends. Turn the knob to move the sound toward
the right or the left speakers.
FADE:To adjust the fade between the front and the
rear speakers, press this knob lightly so it extends. Turn
the knob to move the sound toward the front or the
rear speakers.
Return these knobs to their stored positions when
you're not using them.
Playing a Compact Disc
Insert a CD partway into the slot, label side up. The
player will pull it in. The disc should begin playing. The
display will show CD and the CD symbol. If you want
to insert a CD with the ignition off, ®rst press RECALL or
EJECT.
The integral CD player can play the smaller 8 cm single
discs with an adapter ring. Full-size compact discs
and the smaller discs are loaded in the same manner.
If playing a CD-R the sound quality may be reduced due
to CD-R quality, the method of recording, the quality
of the music that has been recorded and the way
the CD-R has been handled. You may experience anincrease in skipping, difficulty in ®nding tracks and/or
difficulty in loading and ejecting. If these problems occur
try a known good CD.
Do not add paper labels to discs, they could get caught
in the CD player.
Do not play 3 inch discs without a standard
adapter disc.
If an error appears on the display, see ªCompact Disc
Messagesº later in this section.
1 PREV (Previous):Press this pushbutton to go to the
previous track if the current track has been playing
for less than eight seconds. If pressed when the current
track has been playing for more than eight seconds,
it will go to the beginning of the current track. If you hold
this pushbutton or press it more than once, the player
will continue moving back through the disc.
2 RDM (Random):Press this pushbutton to hear the
tracks in random order, rather than sequential,
order. RANDOM will appear on the display. Press this
pushbutton again to turn off random play. Random
is reset to off when the disc is ejected.
3 NEXT:Press this pushbutton to go to the next track.
If you hold this pushbutton or press it more than
once, the player will continue moving forward through
the disc.
3-69

P.SCAN (Preset Scan):Press this button to play the
compact discs in random, rather than sequential, order.
RDM will appear on the display. Press this button
again to turn off random play.
AM/FM:Press this button to listen to the radio when
playing a cassette tape or a compact disc.
TAPE AUX (Auxiliary):Press this button to play a CD
when listening to the radio. You can also press this
button to switch between playing a tape in the cassette
tape player and playing a CD in the trunk-mounted
CD changer, if both are loaded.
Operating the Trunk-Mounted CD
Changer with the AM-FM Radio
with CD
If an error appears on the display, see ªCompact Disc
Messagesº later in this section.
The following pushbuttons are used for the
trunk-mounted CD changer.
1 PREV (Previous):Press this pushbutton to go to the
previous track if the current track has been playing
for less than eight seconds. If pressed when the current
track has been playing for more than eight seconds,
it will go to the beginning of the current track. If you hold
or press this pushbutton more than once, the player
will continue moving back through the disc.2 RDM (Random):Press this pushbutton to play the
compact discs in random, rather than sequential, order.
RDM will appear on the display. Press this pushbutton
again to turn off random play.
3 NEXT:Press this pushbutton to advance to the next
track. If you press and hold this pushbutton or press
it more than once, the player will continue moving
forward through the disc.
REV 4 (Reverse):Press and hold this pushbutton to
quickly reverse within a track. Release this pushbutton
to resume play.
5:Press this pushbutton to select the next disc in the
magazine. If a CD cannot be played, its number
will be skipped when selecting discs while using this
pushbutton.
FWD 6 (Forward):Press and hold this pushbutton to
quickly advance within a track. Release this pushbutton
to resume play.
RECALL:Press this button to see what track is
currently playing. Press it again within ®ve seconds to
see how long the track has been playing. When a
new track starts to play, the track number will also
appear. Press it a third time and the time of day will be
displayed.
3-74

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 the tape or the tape player is at fault.
If this other cassette has no improvement in sound
quality, clean the tape player.
For best results, use a scrubbing action, non-abrasive
cleaning cassette with pads which scrub the tape
head as the hubs of the cleaner cassette turn. The
recommended cleaning cassette is available through
your dealership.The cut tape detection feature of your cassette tape
player may identify the cleaning cassette as a damaged
tape, in error. To prevent the cleaning cassette from
being ejected, use the following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TAPE AUX button for ®ve
seconds. The tape symbol on the display will
¯ash for two seconds.
4. Insert the scrubbing action cleaning cassette.
5. Eject the cleaning cassette after the manufacturer's
recommended cleaning time.
After the cleaning cassette is ejected, the cut tape
detection feature will be active again.
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 on its own. A non-scrubbing action cleaner
may not clean as thoroughly as the scrubbing type
cleaner. The use of a non-scrubbing action, dry-type
cleaning cassette is not recommended.
3-78

After you clean the player, press and hold the EJECT
button for ®ve seconds to reset the CLN indicator.
The radio will display --- or CLEANED 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.
Care of Your CDs
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 side without writing when
handling discs. Pick up discs by grasping the outer
edges or the edge of the hole and the outer edge.
Care of Your CD 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.
Fixed Mast Antenna (Z06)
The ®xed mast antenna can withstand most car washes
without being damaged. If the mast should ever
become slightly bent, you can straighten it out by hand.
If the mast is badly bent, as it might be by vandals,
you should replace it.
Check occasionally to be sure the mast is still tightened
to the rear quarter panel.
Power Antenna Mast Care
(Convertible)
Your power antenna will look its best and work well if
it's cleaned from time to time. To clean the antenna mast
do the following:
1. Turn on the ignition and radio to raise the antenna.
2. Dampen a clean cloth with mineral spirits or
equivalent solvent.
3. Wipe the cloth over the mast sections, removing
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.
3-79