I recently ordered a 2008 CLK550 Cabrio to replace my 2005 CLK500, and ordered the handsfree communication option to get the bluetooth connectivity. However, it's not clear to me from the website if that option includes voice command/control. I believe it was a completely separate option from (or add on to) hands-free back on 2004 when I ordered my current car. There would be an additional steering wheel control stalk on the right side and you'd tap it to speak a voice command. I can see the stub where that stalk would otherwise go in my current car if I had gotten that option. Is it already there in an '07/'08 model if you get handsfree? Or is it not even available on the CLK?