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Playing the Radio
O
(Power):Press this knob to turn the system on
and off.
u(Volume):Turn this knob to increase or to
decrease the volume.
AUTO
u(Automatic Volume):With automatic
volume, the audio system adjusts automatically to make
up for road and wind noise as you drive.
Set the volume at the desired level. Press this button to
select LOW, MEDIUM, or HIGH. AUTO VOL LOW,
AUTO VOL MEDIUM, or AUTO VOL HIGH will appear
on the display. Each higher setting will allow for
more volume compensation at faster vehicle speeds.
Then as you drive, automatic volume increases
the volume, as necessary, to overcome noise at any
speed. The volume level should always sound the same
to you as you drive. AUTO VOL NONE will appear on
the display if the radio cannot determine the vehicle
speed or if the engine is not running. To turn automatic
volume off, press this button until AUTO VOL OFF
appears on the display.DISP (Display):When the ignition is off, press this
knob to display the time.
For RDS, press the DISP knob to change what appears
on the display. The display options are station name,
RDS station frequency, PTY, and the name of the
program (if available).
For XM™ (if equipped), press the DISP 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 DISP
knob until you see the display you want, then hold
the knob for two seconds. The radio will produce a 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.
ADJ (Adjust):Turn this knob to select radio stations.
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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.
MSG (Message):If the current station has a message,
MSG 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 MSG
button. A new group of words will appear on the display
after every press of the button. Once the completemessage has been displayed, MSG will disappear from
the display until another new message is received.
The last message can be displayed by pressing
the MSG 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
MESSAGE will appear on the display.
Radio Messages
CALIBRATE:The audio system has been calibrated for
your vehicle from the factory. If CALIBRATE appears
on the display, it means that the radio has not been
con gured properly for your vehicle and it must
be returned to your GM dealer for service.
LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up the radio. Take
the vehicle to your GM dealer for service.
If any error occurs repeatedly or if an error cannot be
corrected, contact your GM dealer.
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XM™ Radio Messages
Radio Display
MessageCondition Action Required
XL (Explicit Language
Channels)XL on the radio display,
after the channel name,
indicates content with
explicit language.These channels, or any others, can be blocked at a
customer’s request, by calling 1-800-852-XMXM (9696).
Updating Updating encryption code The encryption code in the receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
No Signal Loss of signal The system is functioning correctly, but the vehicle is in a
location that is blocking the XM™ signal. When you move
into an open area, the signal should return.
Loading XM Acquiring channel audio
(after 4 second delay)The audio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
Off Air Channel not in service This channel is not currently in service. Tune to another
channel.
CH Unavl Channel no longer
availableThis previously assigned channel is no longer assigned.
Tune to another station. If this station was one of the
presets, choose another station for that preset button.
No Info Artist Name/Feature not
availableNo artist information is available at this time on this
channel. The system is working properly.
No Info Song/Program Title not
availableNo song title information is available at this time on this
channel. The system is working properly.
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