Cadillac Automobile Owner's Manual page 206

The navigation audio system can
control a USB storage device or an
iPod by using the radio touch
screens and steering wheel
controls.
1. Press AUX and then the USB
button.
2. Press the center screen button
to enter the music navigator
main screen.
3. Press or tap the left or right
arrow to select desired Category
such as: Artist, Album, Genre,
etc. A list of that category will
display.
4. Select an Artist, Album, or Track
from that list.
5. Press the up or down arrows
located on the side of the screen
to select one item at a time,
or press the top or bottom arrow
to jump 10 percent up or down
the list.
6. Press the Back button to go
back to the previous screen.
7. Press the Exit button to go back
to the main audio screen.
8. Press the left or right arrow to
select desired Category such as:
Artist, Album, Genre, etc. A list
of that category will display.
The iPod or USB storage device
should not be pulled out from the
USB dock. To safely remove it,
press Eject.