Hi, I have an HTC one X, I also have a new merc e-class. The car is supposed to be able to jump on the phones data connection via bluetooth. When I initiate this, the phone does show a notification that it is sharing its data connection via bluetooth but nothing happens and the connection eventually times out. I don't know if its the phone or the car but the HTC one X is listed in Merc's official list of compatible phones. Wondered if anyone has also had this issue or any suggestions, thanks.