2009-2017 Audi A4 A5 B4 2G retrofit apple carplay & Android auto retrofit module

1 Retrofit wireless &wired Apple caraplay and Android auto into the factory existing screen

2  The apple carplay and android atuo sound through the factory speakers

3 Apple carpaly and android auto work the factory steering controls

4 Siri or Ok google voice control work very friendly

5 Audi factory AMMI control apple carplay and android auto apps

6 Easy to switch between apple carplay and factory functions

7 Google map,waze map and apple map work this system

8 OEM features will stay as same as before.

9 Front and rear camera input(camera optional)