AMI MDI to Bluetooth Music Adapter Audio Aux USB Cable For Mercedes-Benz MA 2008 | Bluetooth Music Streaming for Mercedes Media Interface. Activate the AUX mode in the MMI system and connect your smartphone with this bluetooth cable, then you can listen music via the car stereo. | The bluetooth cable will automatically connect to your smartphone when the car is started. Simultaneous connection with two smartphones is supported. | Press the button to change between the USB mode and the bluetooth mode. Insert the charging cable into the USB port for charging, or insert USB flash stick for music. | Bulit-in premium CSR chipset, high quality audio transmission is guaranteed.Please note that you can only change songs from the smartphone, no control over music from the MMI system. The playlist will not be displayed on the screen.

You can just Insert this item to the back radio then Connect the red wire to 12V, the black wire to 12V-. | Just plug the connector into the socket back of your radio | Match your phone or pad to bluetooth module. And Choose Aux from your radio, then you can use your phone to play music through car speakers. | You can hear music from your phone / pad / mp3 (They should have blueooth function).

Just plug the 12 Pin connector into the socket back of your radio. | You can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-. | Pair your phone or mp3 or pad with bluetooth to the module, this name:jierui5908. | It is bluetooth 3.0 version, not need password when connecting.. | Choose AUX from your radio and you can play music from your phone in your car.Match your phone or pad to bluetooth module.and Choose Aux from your radio, then you can use your phone to play music through car speakers.