RAM Commercial ProMaster 2015, Owner'S Manual, Page: 165 / 431

CAUTION! (Continued)
Due to the extensive range of makes and models of
storage devices available on the market, not all
devices have compatibility required for proper func-
tioning of Car Radios. Use only quality USB devices.
Due to the extensive range of brands and models of
storage devices available on the market, not all devices
are compatible with proper functioning of the car radio.
NOTE: The car radio is only compatible with USB mass
storage devices that are fully compatible with the USB 2.0
standard. Use quality USB devices only.
In USB mode, the radio plays MP3, WMA and AAC files
stored on the device connected to the USB port that is
located on the lower right side of the steering wheel on
the instrument panel.
To enter USB mode, you must push the SRC button.
When you enter USB mode, the display shows
⬙
LOAD-
ING
⬙
while the radio checks whether the connected
device is valid.
If there is no USB device, an invalid USB device, or a
valid device that is defective, the display will show
⬙
ERR
USB
⬙
for two seconds and the radio remains in TUNER
mode. If a valid device does not contain any playable
files (i.e. MP3, WMA or AAC), the display will show
⬙
NO
MUSIC
⬙
for two seconds and the radio remains in
TUNER mode.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 163