Hello @ ALL 🙂 first of all a greeting from me 🙂 It would be nice of you if you could help me with a small problem. First of all I need the exact location of the ODBII socket at my R171 Bj 07/2009 , best with picture 🙂 Maybe I’m too blind for it, but down in the footroom is nothing, also no lid to take off where the under lying, or I’m bllind :-))))) Furthermore, I have been doing customer service for over 30 years with my vehicles themselves and this I have to go to the factory town because of the equipment that I just don’t have. The Mercedes I am now, were also not filled with so much technology as the SLK with almost full equipment. That’s why I’m also looking for a device with which I can reset all service incidents and read out and delete errors, it doesn’t have to be able to do anything. Do you have any good advice?? I don’t want to be able to change tor control (tuning) still something on the gearbox or ?? just reset the service. Please no advice, go to MB and let it do it there, worse a customer service I can also not do like MB 🙂 what is not called that MB makes this bad lol 😉 Thank you for your help already in advance. Greeting DJ