IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.
NOTE: Not all car stereo receivers have USB capabilities. To see if your car stereo has the USB function described in this solution, check the specifications or the supplied operating guide. Manuals are posted on your model support page.
When you connect the USB device to the car stereo, wait for approximately 20 to 30 seconds for the USB device to be recognized. If the USB device is still not recognized after 30 seconds, disconnect and then reconnect the USB device.
NOTE: To avoid any error messages, disconnect the USB device after the car stereo is turned off. For DSX-S200X and DSX-S300BTX models, do not leave the USB device connected to the TUNE TRAY after the car stereo is turned off.
If music still does not play back, the USB device may have too much information stored. The USB device will not work right when full. Check the manual of the USB device for information on how to avoid overloading the device or contact the manufacturer of the USB device for further assistance.