Specs:

1 plug and play
2 Retrofit the wireless &wired apple carplay and android auto into the factory existing screen
3 The system come with carplay,android auto and mirrolink
4 All steering control will work both apple carplay and android auto
5 Factory idrive works apple carplay and android auto
6 BMW "manual" batten switch between apple carplay and factroy functions
7 Apple map,google map and waze map always update by the phone,no need to pay for map anymore
8 Siri or ok google voice activation work this system,it is safer and more fun to drive
9 All factory functions will stay as same as before after installed this system.