Has anyone installed 900bt on mazda 6 2008 sedan with bose system?

 

I must say that I found several sources saying that 900bt is not fully compatible with bose system and that I will loose several factory functions.

 

At mazda they told me that they don't know wich factory functions I would loose but that the 900bt is compatible. They said: "Don't worry. Bring us the system that we will install it perfectly". I understood from their words that even the steering whell controls would work.

 

Is the PAC SWI-PS really necessary?

 

That's for your comments