The plug does not fit my VW. After removing the white plastic, it can be connected. The hands-free kit only works when Bluetooth is selected. If USB or AUX is working, Bluetooth is turned off USB only plays MP3 without TAG support (displays Track1, Track2 ...) Does not play Flac, WMA, M4a, OGG, AIF No directory support Flash drive only FAT32, not support NTFS Flash drive only without led. You can hear a crackling sound from the speakers when the LED on the flash memory flashes. The radio always runs on CD1 or Bluetooth. You have to switch to CD2 to listen from USB The only plus is it remembers the last song. Not worth the money.
product not working on vw rcd 310
Player is detected on RCD 310 Vw but it doesn not functionate. So useles buy