xerxes46ci Posted July 26, 2021 Report Share Posted July 26, 2021 Recently I’ve acquired a new motor and it came with OEM CD player which doesn’t bother me as I’m happy with the looks of it and also the car is telephone Bluetooth prepared and fully working. I decided to get an upgrade for de CDC to Bluetooth/SD/USB from mr12volt. Everything should have been plug&play but the previous owner done the same upgrade but with an old device for iPhone 3/old iPod with wide connections and he modified some cables. When I plug de new unit CDC mode is missing, also lost sound over phone Bluetooth. Quote Link to comment Share on other sites More sharing options...