Chevrolet Tahoe, Suburban 2007 Owner's Manual page 334

To exit music navigator mode, press the
pushbutton below the Back label to return to
normal MP3/WMA playback.
BAND: Press this button to listen to the radio
when a CD or a DVD is playing. The CD or DVD
remains inside the radio for future listening or
viewing entertainment.
DVD/CD AUX (Auxiliary): Press this button to
cycle through DVD, CD, or Auxiliary when listening
to the radio. The DVD/CD text label and a message
showing track or chapter number displays when a
disc is in either slot. Press this button again and the
system automatically searches for an auxiliary input
device, such as a portable audio player. If a
portable audio player is not connected, "No Aux
Input Device" displays.
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If a disc is in both the DVD slot and the CD slot the
DVD/CD AUX button cycles between the two
sources and not indicate "No Aux Input Device". If a
front auxiliary device is connected, the DVD/
CD AUX button cycles through all available options,
such as: DVD slot, CD slot, Front Auxiliary, and
Rear Auxiliary (if available). See "Using the
Auxiliary Input Jack(s)" later in this section, or
"Audio/Video (A/V) Jacks" under, Rear Seat
Entertainment System on page 337 for more
information.
If a MP3/WMA is inserted into top DVD slot, the rear
seat operator can turn on the video screen and use
the remote control to navigate the CD (tracks only)
through the remote control.