GMC Envoy Owner's Manual page 243

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): Push this knob to turn the system on
and off.
o p
VOLUME : Turn this knob to increase or to
decrease the volume.
INFO (Information): 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 INFO 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).
3-108
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 you see the display you want, then hold
the knob until you hear a beep. The selected display will
now be the default.
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 MIN, MED, or MAX. AUTO VOL 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 AUTO
VOL OFF appears on the display.