CY Media In AMI MDI to Stereo 3.5mm Audio & Micro USB Aux Adapter Cable For Car VW AUDI 2014 A4 A6 Q5 Q7 Only suitable for the car with 3G MMI System, neither 2G or 3G+ or 4G Can Connect the Stereo 3.5mm Audio from cell phone & Tablet,For Audio Aux output Can Connect the Micro USB Audio from Samsung cell phone,For Audio Aux output (only work for for Galaxy Note3 N9000 & S4 i9500 & Note2 N7100,The Micro USB port is not for charge) Applicable models:Audi Series: A6L / Q5 / Q7 / A8 / S5 / A5 / A4L / A3 / A1 (original car with AMI interface). Volkswagen Series: Tiguan Tiguan GTI high 6 CC Magotan, etc. (MDI-BOX interface original car with)