Hi Dwarfer

I am also trying to get voice control retrofitted to my 2008 X5 SD m sport. I bought it as a demonstrator and did'nt realise that the voice control was an option. I part exchanged a 635d and voice control is a standard feature if you take the navigation proffessional option, but obviously not on the X5. As I am sure you know it is a £200.00 option so I can't believe there can be much to it. Just as a point of interest in the 6 series accessories brochure it list a voice control retofit kit. I have spoke to my dealer but they don't seem interested in pursuing this for me with BMW.