GMC Sierra Denali 2006 Owner's Manual page 180

INFO (Information): 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).
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): If your vehicle is
®
equipped with a Bose audio system, it includes Bose
®
AudioPilot noise compensation technology. When
®
turned on, AudioPilot continuously adjusts the audio
system equalization, to compensate for background
noise, so that your music always sounds the same at the
set volume level.
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This feature is most effective at lower radio volume
settings where background noise can affect how well
you hear the music being played through your vehicle's
audio system. At higher volume settings, where the
music is much louder than the background noise, there
may be little or no adjustments by AudioPilot
®
To use AudioPilot , set the radio volume at a low to
moderate listening level. Begin listening while the vehicle
is stopped with the motor running; turn the AudioPilot
on by pressing the AUTO VOL button until AVOL
ON appears on the display. Then, resume driving,
gradually increasing the vehicle speed. You will notice
that your music sounds the same regardless of
background noises; such as road noise, tire hum, or
wind. With the AudioPilot
again without adjusting the volume or tone controls.
you will notice that background noise is now audible,
and will prevent you from hearing softer passages of the
music. To turn AudioPilot
AVOL OFF appears on the display. For additional
information on AudioPilot
®
.
®
turned off, repeat this process
®
off, press AUTO VOL until
®
, please visit www.bose.com.
®