RAM ProMaster 2014 Owner's Manual page 162

160 UNDERSTANDING YOUR INSTRUMENT PANEL
When the radio skips from one folder to another, the
display will show the name of the folder to which you are
moving for a few milliseconds (the rotary movements are
ignored during this period) and a maximum of three
seconds. When you reach the final track in the last folder
and turn the ROTARY knob clockwise, the radio will
advance to the first track in the first folder on the USB
device. When you reach the first track in the first folder
and turn the ROTARY knob counterclockwise, the radio
will advance to the last track in the last folder on the USB
device.
Forward/Reverse Folder
When you press the memory 1 button, the radio will
advance to the first track in the next folder containing
audio files, if you press button 2, the radio will return to
the first track in the previous folder containing audio
files.
When this operation is complete, the display shows the
name of the selected folder. If you press any of these
buttons again quickly, the name shown is updated as you
select folders on the USB device. While the track is being
selected, that is, when you press buttons 1 or 2 quickly,
the information contained in ID3 tag is not processed. If
you do not press and hold 1 or 2, the track is selected, the
ID3 tag is processed and the music will start playing. In
this case, the display will continue showing the name of
the selected folder for two seconds and then return to the
default display defined by the DISP function.
Whenever the radio skips from one folder to another, the
display will show the name of the folder to which you are
going for a few milliseconds (the rotary movements are
ignored during this period) and a maximum of three
seconds. When you reach the last folder and press Button
1 again, the radio will advance to the next folder on the