Condition: 100% Brand New Cable length: AUX 50CM Feature: This cable is the advanced oxygen free copper wire shield + original AMI head manufacturing. AMI(Audi Music Interface) is a top fashionable device equipped in the present top-of Audi, which is a kind of new digital audio playback device used to replace the traditional CD changer. This interface (equipped in the car) can be connected with iPod disk, mobile hard disk, card reader and other mobile storage devices, by the special AMI cable ; And then the audio or video files can be read and played directly, or the audio of external playback devices (such as mobile phones, MP3, MP4 etc.) can be inputted to the car audio through the AUX port Audi AMI cable is only fit for Audi vehicles equipped with AMI (music interface). Physically, AMI is located next to the CD Changer(such as A6 and A8), or located underneath the center armrest(such as Q7) Method of use: 1. Plug the connector to your AMI or MMI socket, 2. Plug the 3.5mm connector to your iPod/iPhone/MP3. 3. Choose "Audio" 4. Choose "AUX" 5. Play music Pls note: when you use the AUX cable,pls make sure your CD changer have not have CDs inside. If you are not sure of your car model or technical issues, you can feel free to contact us. Package included: 1pcs Mercedes Benz aux input cable