I have an 06 SL with the Bose system non nav version and am replacing it with aftermarket and the axxess swc module. My question is if anyone has been able to integrate the factory bluetooth control unit with an aftermarket head unit. According to the wiring schematic this should be possible and was just wondering if it has been done before?

 

I didn't work out for me and I am still looking for a way to figure it out. The fctory made wiring design sure allows the flexibility but after following the instructions, I don't know where it is going wrong.