display HUMMER H2 2007 Workshop Manual

Playing a CD
Insert a CD partway into the slot, label side up.
The player pulls it in and the CD should begin
playing. If you want to insert a CD with the ignition
off, rst press the eject button or the INFO knob.
If the ignition or radio is turned off with the CD
in the player, it stays in the player. When the
ignition or radio is turned on, the CD starts playing
where it stopped, if it was the last selected
audio source.
When a CD is inserted, the CD symbol displays.
As each new track starts to play, the track number
displays.
The CD player can play the smaller 3 inch (8 cm)
single CDs with an adapter ring. Full-size CDs
and the smaller CDs are loaded in the same
manner.
If playing a CD-R, the sound quality can 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. There can be an increase in skipping,
difficulty in nding tracks, and/or difficulty in loadingand ejecting. If these problems occur, check the
bottom surface of the CD. If the surface of the
CD is damaged, such as cracked, broken,
or scratched, the CD will not play properly. If the
surface of the CD is soiled, seeCare of Your CDs
and DVDs on page 299for more information.
If there is no apparent damage, try a known
good CD.
Do not add any label to a CD, it could get caught
in the CD player. If a CD is recorded on a
personal computer and a description label is
needed, try labeling the top of the recorded CD
with a marking pen.
Notice:If you add any label to a CD, insert
more than one CD into the slot at a time, or
attempt to play scratched or damaged CDs, you
could damage the CD player. When using the
CD player, use only CDs in good condition
without any label, load one CD at a time, and
keep the CD player and the loading slot free of
foreign materials, liquids, and debris.
If an error displays, see “CD Messages” later in
this section.
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1 PREV (Previous):Press this pushbutton to go
to the beginning of the current track if more than
eight seconds have played. TRACK and the track
number appears on the display. If this pushbutton is
held or pressed more than once, the player
continues moving backward through the CD.
2 NEXT:Press this pushbutton to go to the next
track. TRACK and the track number displays.
If this pushbutton is held or pressed more
than once, the player continues moving forward
through the CD.
3 REV (Reverse):Press and hold this pushbutton
to quickly reverse within a track. Press and hold
this pushbutton for less than two seconds to
reverse at six times the normal playing speed.
Press and hold it for more than two seconds
to reverse at 17 times the normal playing speed.
Release this pushbutton to play the passage.
ET and the elapsed time of the track displays.4 FWD (Forward):Press and hold this pushbutton
to quickly advance within a track. Press and
hold this pushbutton for less than two seconds to
advance at six times the normal playing speed.
Press and hold it for more than two seconds
to advance at 17 times the normal playing speed.
Release this pushbutton to play the passage.
ET and the elapsed time of the track displays.
6 RDM (Random):Press this pushbutton to hear
the tracks in random, rather than sequential,
order. RDM ON displays. RDM T and the track
number displays when each track starts to
play. Press this pushbutton again to turn off
random play. RDM OFF displays.
©SEEK¨:Press the left arrow to go to the
start of the current or to the previous track. Press
the right arrow to go to the start of the next
track. If either arrow is pressed more than once,
the player continues moving backward or
forward through the CD.
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©SCAN¨:Press and hold either the SCAN or
the TYPE arrows for more than two seconds
until SCAN displays and a beep sounds. The radio
goes to the next track, plays for 10 seconds,
then goes to the next track. Press either the SCAN
or the TYPE arrows again, to stop scanning.
INFO (Information):Press this knob to see how
long the current track has been playing. ET
and the elapsed time appears on the display. To
change the default on the display, track or elapsed
time, press the knob until you see the desired
display, then press and hold the knob for
two seconds. The radio produces one beep and
the selected display becomes the default.
BAND:Press this button to listen to the radio
when a cassette tape or CD is playing. The
inactive tape or CD remains inside the radio for
future listening.
TAPE DISC:Press this button to play a cassette
tape or CD when listening to the radio. The
inactive tape or CD remains safely inside the radio
for future listening.
Z(Eject):Press this button to eject a CD. Eject
can be activated with either the ignition or radio
off. CDs can be loaded with the radio and ignition
off if this button is pressed rst.
CD Messages
If the CD comes out, it could be for one of the
following reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road. When the
road becomes smoother, the CD should play.
The CD is dirty, scratched, wet, or
upside down.
The air is very humid. If so, wait about an hour
and try again.
There could have been a problem while burning
the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any other
reason, try a known good CD.
If any error occurs repeatedly or if an error
cannot be corrected, contact your dealer. If the
radio displays an error message, write it down
and provide it to your dealer when reporting
the problem.
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Radio with Six-Disc CD
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
This system relies upon receiving specic
information from these stations and only works
when the information is available. In rare cases, a
radio station can broadcast incorrect information
that causes 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 display instead of the
frequency. RDS stations can also provide the
time of day, a program type (PTY) for current
programming, and the name of the program
being broadcast.
256

XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in
the 48 contiguous United States and Canada.
XM™ offers a large variety of coast-to-coast
channels including music, news, sports, talk,
traffic/weather (U.S. subscribers), 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™; In the U.S. at
www.xmradio.com or call 1-800-852-XMXM (9696)
or in Canada at www.xmradio.ca or call
1-877-GET-XMSR (438-9677).
Playing the Radio
PWR (Power):Push this knob to turn the system
on and off.
VOLUME:Turn this knob clockwise or
counterclockwise to increase or to decrease
the volume.
INFO (Information):When the ignition is off,
press this knob to display the time.For RDS, press the INFO knob to change what
displays while using RDS. The display options are
station name, RDS station frequency, PTY
(program type), and the name of the program
(if available).
For XM™ (if equipped), press the INFO 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
INFO knob until the desired option displays,
then hold the knob until a beep sounds. The
selected display becomes the default.
AUTO VOL (Automatic Volume):With automatic
volume, the audio system adjusts 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 MIN (minimum), MED (medium), or
MAX (maximum). AUTO VOL displays. Each higher
setting provides more volume compensation at
faster vehicle speeds. To turn automatic volume off,
press this button until AUTO VOL OFF displays.
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Finding a Station
BAND:Press this button to switch between FM1,
FM2, AM, or XM1 or XM2 (if equipped). The
selection displays.
TUNE:Turn this knob to select radio stations.
©SEEK¨:Press either the SEEK or the TYPE
arrows to go to the next or to the previous
station and stay there.
The radio only seeks stations with a strong signal
that are in the selected band.
©SCAN¨:Press and hold either the SCAN or
the TYPE arrows for two seconds until SCN
displays and a beep sounds. The radio goes to a
station, plays for a few seconds, then goes to
the next station. Press either the SCAN or
the TYPE arrows again to stop scanning.
To scan preset stations, press and hold either
the SCAN or the TYPE arrows for more than
four seconds. PSC displays and a double beep
sounds. The radio goes to a preset station, plays
for a few seconds, then goes to the next preset
station. Press either the SCAN or the TYPE arrows
again to stop scanning presets.
The radio only scans stations with a strong signal
that are in the selected band.
Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped), can be
programed 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 and hold one of the six numbered
pushbuttons until a beep sounds. When that
numbered pushbutton is pressed, the station
that was set, returns for that pushbutton.
5. Repeat the steps for each pushbutton.
To store an equalization setting to a preset station
perform the following:
1. Tune to the preset station.
2. Press and release the AUTO EQ button to
select the equalization setting.
Once the equalization no longer displays, the
equalization is set for that preset station.
258

Setting the Tone
(Bass/Midrange/Treble)
AUDIO:Push and release the AUDIO knob until
BASS, MID (midrange), or TREB (treble)
displays. Turn the knob to increase or to decrease
the tone. The display shows the bass, midrange,
or treble level. If a station is weak or has
static, decrease the treble.
To adjust the bass, midrange, or treble to the
middle position while it is displayed, push and hold
the AUDIO knob. The radio beeps once and
adjusts 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 controls display.
ALL CENTERED displays and a beep sounds.
AUTO EQ (Automatic Equalization):Press this
button to select customized equalization settings
designed for custom or talk.
The radio saves separate AUTO EQ settings for
each preset and source.
Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the
right and the left speakers, push and release the
AUDIO knob until BAL (balance) displays.
Turn the knob to move the sound toward the right
or the left speakers.
To adjust the fade between the front and rear
speakers, push and release the AUDIO knob until
FAD (fade) displays. Turn the knob to move
the sound toward the front or the rear speakers.
To adjust the balance or fade to the middle
position while it is displayed, push and hold the
AUDIO knob. The radio beeps once and adjusts
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 controls display.
ALL CENTERED displays and a beep sounds.
259

Finding a Program Type (PTY) Station
(RDS and XM™)
To select and nd a desired PTY perform the
following:
1. Press the TYPE button to activate program
type select mode. P-TYPE and the last
selected PTY displays.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY displays, press either
the TYPE or the SEEK arrows to select and
to take you to the PTY’s rst station.
4. To go to another station within that PTY,
press the TYPE button then press either
the TYPE or the SEEK arrows once.
5. Press either the TYPE or the SEEK arrows to
exit program type select mode while seeking
for a PTY station.SCAN:Scan the stations within a PTY by
performing the following:
1. Press the TYPE button to activate program
type select mode. P-TYPE and the last
selected PTY displays.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY displays, press and
hold either the TYPE or the SCAN arrows
for two seconds, and the radio begins
scanning the stations in the PTY.
4. Press either the TYPE or the SCAN arrows to
stop at a station.
BAND (Alternate Frequency):Alternate
frequency lets the radio switch to a stronger
station with the same program type. To turn
alternate frequency on, press and hold BAND for
two seconds. AF ON displays. The radio can
switch to stations with a stronger frequency.
To turn alternate frequency off, press and hold
BAND again for two seconds. AF OFF displays.
The radio does not switch to other stations.
This function does not apply for XM™ Satellite
Radio Service.
260

Setting Preset PTYs (RDS Only)
These pushbuttons have factory PTY presets.
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. Press the TYPE button to activate program
type select mode. P-TYPE and the last
selected PTY displays.
3. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
4. Press and hold one of the six numbered
pushbuttons until a beep sounds. Whenever
that numbered pushbutton is pressed (while in
PTY mode), the PTY that was set returns.
5. Repeat the steps for each pushbutton.
RDS Messages
INFO (Information):If the current station has a
message, INFO displays. Press this knob 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 displays every three seconds. To
scroll through the message, press and release the
INFO button. A new group of words display
after every press of this button. Once the complete
message displays, INFO disappears from the
display until another new message is received.
The last message can be displayed by pressing
the INFO button. The last message is shown until
a new message is received or you tune to a
different station.
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Radio Messages
CAL ERR (Calibration Error):The audio system
has been calibrated for your vehicle from the
factory. If CAL ERR displays, it means that the
radio has not been congured properly for
the vehicle and must be returned to your dealer
for service.
LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up. Take
the vehicle to your dealer for service.
If any error occurs repeatedly, or if an error cannot
be corrected, contact your dealer.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 269later in this
section for further detail.
Playing a CD
If the ignition or radio is turned off, with a CD in the
player, it stays in the player. When the ignition or
radio is turned on, the CD starts playing where it
stopped, if it was the last selected audio source.
When a CD is inserted, the CD symbol appears on
the CD. As each new track starts to play, the
track number appears on the display.
The CD player can play the smaller 3 inch (8 cm)
single CDs with an adapter ring. Full-size CDs and
the smaller CDs are loaded in the same manner.
If playing a CD-R, the sound quality can 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. There can be an increase in skipping,
difficulty in nding tracks, and/or difficulty in loading
and ejecting. If these problems occur, check the
bottom surface of the CD. If the surface of the CD
is damaged, such as cracked, broken, or
scratched, the CD will not play properly. If the
surface of the CD is soiled, seeCare of Your CDs
and DVDs on page 299for more information.
If there is no apparent damage, try a known
good CD.
262