Just bought a CLS550 2007. The dealer tells me the voice command is only to change functions ie. "radio" or "navigation" but it wont receive the street address I have to put it manually. Is this so he tells me this function started in 09
John

 

Dealer is correct re that feature...The comand will have to be changed to the 2.5

 

Mark. Is it possible to change to the command system to 2.5?