Using An Mp3; (Radio With Cd And Dvd Player) - GMC 2007 Yukon Denali Owner's Manual

BAND: Press this button to listen to the radio
when a CD is playing. The CD remains safely
inside the radio for future listening.
CD/AUX (CD/Auxiliary): Press this button to play
a CD when listening to the radio. The CD icon
and a message showing disc and/or track number
appears on the display when a CD is in the
player. 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 Input Device
Found" displays.

Using an MP3

(Radio with CD and DVD Player)

MP3/WMA CD-R or CD-RW Disc
Compressed Audio or Mixed Mode Discs
The radio also plays discs that contain both
uncompressed CD audio (.CDA files) and
MP3/WMA files depending on which slot the disc
is loaded into. By default the radio reads only
the uncompressed audio (.CDA) and ignores the
MP3/WMA files on the DVD deck. On the CD
deck, pressing the CAT button toggles between
compressed and uncompressed audio format, the
default being the uncompressed format (.CDA).
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