1. Audi Series: A6L / Q5 / Q7 / A8 / S5 / A5 / A4L / A3 (original car with AMI interface).
  2. Can Connect the USB Card Reader, USB Flash Disk to the Car Aux system
  3. Applicable models:
  4. Volkswagen Series: Tiguan Tiguan GTI high 6 CC Magotan, etc. (MDI-BOX interface original car with)
  5. Only suitable for the car with 3G MMI System, neither 2G or 3G+ or 4G