Bav Auto sells the EIS kit, this has been discussed many times before on the forums.
You probably know already that we are huge fans of OEM integration. Our Bluetooth kits support the following functions:
- Voice Activated Dialing
- Phonebook Synchronization
- SMS Text Message Display (depending on carrier)
- Name Recognition
- Voice Activated Navigation (vehicles equipped with NAV)
- Digital Notepad
There are systems out there that use modified ULF boxes, toggle switches, or pieced together kits that is only compatible with a few vehicles or only a handful of phones - we're seen them all. Ours does not void factory warranty, since we are using only Genuine BMW parts.
More information on the kits can be found on our website:
BMW Bluetooth Retrofit Kit for e53 X5
http://www.europeanautosource.com/pr...roducts_id=301
Kits are currently shipping with 12th Generation ULFs, let me know if you have any further questions.