display CHEVROLET AVALANCHE 2004 1.G Service Manual

PASSENGER DOOR AJAR
If the passenger’s door is not fully closed and the vehicle
is in a drive gear, this message will appear on the display
and you will hear a chime. Stop and turn off the vehicle,
check the door for obstacles, and close the door again.
Check to see if the message still appears on the DIC.
Pressing the select button will acknowledge this message
and clear it from the DIC display.
LEFT REAR DOOR AJAR
If the driver’s side rear door is not fully closed and the
vehicle is in a drive gear, this message will appear on the
display and you will hear a chime. Stop and turn off the
vehicle, check the door for obstacles, and close the door
again. Check to see if the message still appears on the
DIC. Pressing the select button will acknowledge this
message and clear it from the DIC display.
RIGHT REAR DOOR AJAR
If the passenger’s side rear door is not fully closed and
the vehicle is in a drive gear, this message will appear on
the display and you will hear a chime. Stop and turn off
the vehicle, check the door for obstacles, and close the
door again. Check to see if the message still appears on
the DIC. Pressing the select button will acknowledge this
message and clear it from the DIC display.
KEYFOB X BATTERY LOW
If a remote keyless entry transmitter battery is low, this
message will appear on the DIC. The battery needs
to be replaced in the transmitter. Pressing the select
button will acknowledge this message and clear it from
the DIC display.
TRACTION ACTIVE
When the traction control system has detected that any
of the vehicle’s wheels are slipping, the traction
control system will activate and this message will appear
on the DIC. For more information seeTraction Assist
System (TAS) on page 4-9andStabilitrak
®System
on page 4-11.
TRACTION SYS LIMITED
If the brake traction-control system activates constantly
or if the brakes have heated up due to high-speed
braking, brake traction-control will be disabled and the
TRACTION SYS LIMITED message will be displayed.
For more information on the Stabilitrak
®system and
traction control, seeStabilitrak®System on page 4-11.
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STABILITY SYS ACTIVE
You may see the STABILITY SYS ACTIVE message on
the DIC. It means that an advanced computer-controlled
system has come on to help your vehicle continue to
go in the direction in which you’re steering.
For more information on the Stabilitrak
®system, see
Stabilitrak®System on page 4-11.
SERVICE STABILITY
If you ever see the SERVICE STABILITY message, it
means there may be a problem with your
Stabilitrak
®system. If you see this message try to reset
the system (stop; turn off the engine; then start the
engine again). If the SERVICE STABILITY message still
comes on, it means there is a problem. You should
see your dealer for service. The vehicle is safe to drive,
however, you do not have the benet of Stabilitrak
®,
so reduce your speed and drive accordingly.
For more information on the Stabilitrak
®system, see
Stabilitrak®System on page 4-11.
STABILITY SYS DISABLED
The STABILITY SYS DISABLED message will turn on
when you press the Stabilitrak®button, or when the
stability control has been automatically disabled. There
are four conditions that can cause this message to
appear. One condition is overheating, which could occur
if Stabilitrak
®activates continuously for an extended
period of time. The message will also be displayed if the
brake system warning light is on. SeeBrake System
Warning Light on page 3-42Brake System Warning
Light. The message could be displayed if the stability
system takes longer than usual to complete its
diagnostic checks due to driving conditions. Also, if an
engine or vehicle related problem has been detected,
and the vehicle needs service, the message will appear.
The message will turn off as soon as the conditions
that caused the message to be displayed are no longer
present.
For more information on the Stabilitrak
®system, see
Stabilitrak®System on page 4-11.
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CHECK TIRE PRESSURE
If a low tire pressure is detected in any of the vehicle’s
tires, this message will appear on the DIC. Press
the select button or trip stem to acknowledge the
message and clear it from the DIC display.
SeeTires on page 5-68for more information on tires
and the correct ination pressures.
This message will appear at each ignition cycle until the
tires are inated to the correct ination pressure.
SERVICE TIRE MONITOR
This message will be displayed if any of the tire monitor
sensors have malfunctioned, or if the tire monitor
sensors have not been programmed correctly. For more
information on programming the tire pressure monitor
system seeTire Pressure Monitor System on page 5-77.
Press the select button to acknowledge the message
and clear it from the DIC display.
This message will appear at each ignition cycle until the
tire pressure monitor system has been serviced.
Audio System(s)
Notice:Before adding any sound equipment to your
vehicle, like a tape player, CB radio, mobile
telephone, or two-way radio, make sure that it can be
added by checking with your dealer. Also, check
federal rules covering mobile radio and telephone
units. If sound equipment can be added, it is very
important to do it properly. Added sound equipment
may interfere with the operation of your vehicle’s
engine, 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.
Figure out which audio system is in your vehicle, nd
out what your audio system can do, and how to operate
all of its controls.
Your vehicle may have a feature called Retained
Accessory Power (RAP). With RAP, the audio system
can be played even after the ignition is turned off.
See “Retained Accessory Power (RAP)” underIgnition
Positions on page 2-31.
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Setting the Time
The radio may have a button marked with an H or HR to
represent hours and an M or MN to represent minutes.
Press and hold the hour button until the correct hour
appears on the display. Press and hold the minute
button until the correct minute appears on the display.
The time can be set with the ignition on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and hold
the hour and minute buttons at the same time until RDS
TIME appears on the display. To accept this time, press
and hold the hour and minute buttons, at the same time,
for another two seconds. If the time is not available from
the station, NO UPDAT will appear on the display.
RDS time is broadcast once a minute. After tuning to an
RDS broadcast station, it may take a few minutes for
the time to update.
Radio with CD
If your vehicle has the Bose®audio system, your
vehicle will have six Bose®amplied speakers. Base Radio Shown, Bose
®Similar
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Radio Data System (RDS)
The audio system has a Radio Data System (RDS).
RDS features are available for use only on FM stations
that broadcast RDS information.
With RDS, the radio can do the following:
Seek to stations broadcasting the selected type of
programming
Receive announcements concerning local and
national emergencies
Display messages from radio stations
Seek to stations with traffic announcements
This system relies upon receiving specic information
from these stations and will only work when the
information is available. In rare cases, a radio station
may broadcast incorrect information that will cause
the radio features to work improperly. If this happens,
contact the radio station.
While the radio is tuned to an RDS station, the station
name or call letters will appear on the display instead of
the frequency. RDS stations may also provide the time of
day, a program type (PTY) for current programming, and
the name of the program being broadcast.
XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in the 48
contiguous United States. XM™ offers 100 coast to coast
channels including music, news, sports, talk, and
children’s programming. XM™ provides digital quality
audio and text information that includes song title and
artist name. A service fee is required in order to receive
the XM™ service. For more information, contact XM™ at
www.xmradio.com or call 1-800-852-XMXM (9696).
Playing the Radio
PWR (Power):Press this knob to turn the system on
and off.
VOL (Volume):Turn this knob to increase or to
decrease the volume.
AUTO VOL (Automatic Volume):With automatic
volume, the audio system will adjust automatically to
make up for road and wind noise as you drive by
increasing the volume as vehicle speed increases.
Set the volume at the desired level. Press this button to
select LOW, MEDIUM, or HIGH. AVOL will appear
on the display. Each higher setting will provide more
volume compensation at faster vehicle speeds. To turn
automatic volume off, press this button until AVOL
OFF appears on the display.
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DISPL (Display):Press this knob to switch the display
between the radio station frequency and the time. When
the ignition is off, press this knob to display the time.
For RDS, press the DISPL knob to change what appears
on the display while using RDS. The display options are
station name, RDS station frequency, PTY, and the name
of the program (if available).
For XM™ (if equipped), press the DISPL knob while in
XM™ mode to retrieve four different categories of
information related to the current song or channel:
Artist, Song Title, Category or PTY, Channel Number/
Channel Name.
To change the default on the display, press the DISPL
knob until you see the display you want, then hold the
knob for two seconds. The radio will produce one beep
and the selected display will now be the default.Finding a Station
BAND:Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (if equipped). The display will
show the selection.
TUNE:Turn this knob to select radio stations.
qSEEKr:Press the right or the left arrow to go to
the next or to the previous station and stay there.
The radio will only seek stations with a strong signal
that are in the selected band.
qSCANr:Press and hold either arrow for more
than two seconds. SCAN will appear on the display and
you will hear a beep. The radio will go to a station,
play for a few seconds, then go on to the next station.
Press either arrow again to stop scanning.
To scan preset stations, press and hold either arrow for
more than four seconds. PSCN will appear on the
display and you will hear two beeps. The radio will go to
the rst preset station, play for a few seconds, then
go on to the next preset station. Press either arrow again
or one of the pushbuttons to stop scanning.
The radio will only scan stations with a strong signal
that are in the selected band.
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Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be programmed
on the six numbered pushbuttons, by performing the
following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press AUTO EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until you hear a beep. Whenever that
numbered pushbutton is pressed, the station
that was set will return and the equalization that
was selected will be stored for that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
AUDIO:Push and release the AUDIO knob until BASS
or TREB appears on the display. Turn the knob to
increase or to decrease. The display will show the bass
or treble level. If a station is weak or noisy, decrease
the treble.
To adjust the bass and treble to the middle position, push
and hold the AUDIO knob. The radio will produce one
beep and adjust the display level to the middle position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone or
speaker control is displayed. ALL will appear on the
display, you will hear a beep, and the display level will be
adjusted to the middle position.
AUTO EQ (Automatic Equalization):Press this button
to select customized equalization settings designed
for country/western, jazz, talk, pop, rock, and classical.
Selecting CUSTOM or changing bass or treble,
returns the EQ to the manual bass and treble settings.
The radio will save separate AUTO EQ settings for
each preset and source.
If the radio is equipped with the Bose audio system,
the equalization settings are either CUSTOM or TALK.
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Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance to the right and the
left speakers, push and release the AUDIO knob until
BAL appears on the display. Turn the knob to move the
sound toward the right or the left speakers.
To adjust the fade to the front and the rear speakers,
push and release the AUDIO knob until FADE appears
on the display. Turn the knob to move the sound
toward the front or the rear speakers.
To adjust the balance and fade to the middle position,
push the AUDIO knob, then push it again and hold
it until the radio produces one beep. The balance and
fade will be adjusted to the middle position and the
display will show the speaker balance.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. ALL will appear on
the display, you will hear a beep, and the display level
will be adjusted to the middle position.
Finding a Program Type (PTY) Station
(RDS and XM™)
To select and nd a desired PTY perform the following:
1. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
2. Turn the P-TYPE knob to select a PTY.
3. Once the desired PTY is displayed, press the
SEEK TYPE button or one of the SEEK arrows
to take you to the PTY’s rst station.
4. To go to another station within that PTY and the
PTY is displayed, press the SEEK TYPE button
once. If the PTY is not displayed, press the SEEK
TYPE button twice to display the PTY and then
to go to another station.
5. Press the P-TYPE knob to exit program type select
mode.
If PTY times out and is no longer on the display, go
back to Step 1.
If both PTY and TRAF are on, the radio will search for
stations with the selected PTY and traffic
announcements.
If the radio cannot nd the desired program type, NONE
will appear on the display and the radio will return to
the last station you were listening to.
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SCAN:Scan the stations within a PTY by performing
the following:
1. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
2. Turn the P-TYPE knob to select a PTY.
3. Once the desired PTY is displayed, press either
SCAN arrow, and the radio will begin scanning
the stations in the PTY.
4. Press either SCAN arrow to stop scanning.
If both PTY and TRAF are on, the radio will scan for
stations with the selected PTY and traffic
announcements.
BAND (Alternate Frequency):Alternate frequency
allows the radio to switch to a stronger station with the
same program type. To turn alternate frequency on,
press and hold BAND for two seconds. AF ON will
appear on the display. The radio may switch to stations
with a stronger frequency.
To turn alternate frequency off, press and hold BAND
again for two seconds. AF OFF will appear on the
display. The radio will not switch to other stations.
This function does not apply for XM™ Satellite Radio
Service.Setting Preset PTYs (RDS Only)
Up to 12 PTYs (six FM1 and six FM2), can be
programmed on the six numbered pushbuttons, by
performing the following steps:
1. Press BAND to select FM1 or FM2.
2. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
3. Turn the P-TYPE knob to select a PTY.
4. Press and hold one of the six numbered
pushbuttons until you hear a beep. Whenever that
numbered pushbutton is pressed, the PTY that
was set will return.
5. Repeat the steps for each pushbutton.
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RDS Messages
ALERT!:Alert warns of local or national emergencies.
When an alert announcement comes on the current
radio station, ALERT! will appear on the display. You will
hear the announcement, even if the volume is low or
a CD is playing. If a CD is playing, play will stop during
the announcement. Alert announcements cannot be
turned off.
ALERT! will not be affected by tests of the emergency
broadcast system. This feature is not supported by
all RDS stations.
INFO (Information):If the current station has a
message, the information symbol will appear on the
display. Press this button to see the message. The
message may display the artist, song title, call in phone
numbers, etc.If the entire message is not displayed, parts of the
message will appear every three seconds. To scroll
through the message, press and release the INFO
button. A new group of words will appear on the display
after every press of the button. Once the complete
message has been displayed, the information symbol
will disappear from the display until another new
message is received. The last message can be
displayed by pressing the INFO button. You can view
the last message until a new message is received
or a different station is tuned to.
When a message is not available from a station,
NO INFO will appear on the display.
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