OBD Plug Adapter for BMW Enet Ethernet to OBD 2 Interface1. Lock unlock sound confirmation ( to prevent radio interference, add sound to confirm car locked when turn light confirmation inconvenient. This is setup in cic)2. Can operate the navigation menu including watching dvd when driving( for driving safety. Let the side driver operate the navigation menu )3. Display engine output and torque meter ( purely fun, look engine output )4. Cancel confirmation screen big screen boot delay5. Open the voice recognition function6. Three kind of Bluetooth phone ringtones ( personality only )7. Increasing the cic memory address to 508. The glass automatically rise to the top process is not terminated by the car door ( easy to get off to close the window waiting )9. The digital speed display ( fun only )10. Air-conditioned memory of the last off state ( without air conditioning season is more convenient )11. Indoor cycling memories of the last time the state when engine off12. A-pillar electric tailgate buttons and remote control a key to close the power tailgate. At any time terminate the reverse operation ( turn off 15 minutes or more reset )13. Increasing shift paddles14. The small screen to the large-screen display modify15. Pdc display vertical and horizontal16. Disable the seat belt status display - passenger seat17. Disable the seat belt status display - driver seat18. Disable seat belt reminder mistake ! The link is invalid. Device - passenger seat19. Disable seat belt reminder - driving position20. Disabled unfasten their seat belts voice prompts - passenger seat21. Disabled unfasten their seat belts voice prompts - driving position22. Intersection vehicle high beam automatic control ( no condition tested. Do not know if it is valid )23. Angel eyes open and cancel functions24. turn off the engine start-stop function turned on by default25. gps time synchronization26. Foot open