Hi everyone. I have a "very big" problem with my slk 200 R171 from 2004 and nobody knows how to help me, it is not clear what happened, if not the destruction of all the control units (I don't believe it). I had bought the Car Style Roof Module, to be able to open the windows and the moving roof with the key, simply by pressing the key button. As you know, it is a simple passage between a terminal block located under the driver's side floor and this Module. The work is simple, except that unfortunately I tore one of the wires (very thin brown) from the terminal block by pulling out the pin, which, I suppose, touched something that it created. I think, a short circuit that practically bolooculated almost all the controls of the car. The only thing that works is the engine, the lights and the stops! "Everything else", central locking of doors, windows, roof, dashboard ... it doesn't work. I have been parking it for years in a private space and now I cover it with a sheet for the open windows, but when I use it, unfortunately I MUST use it, I leave it open ... They did the computer test but they did not understand anything. I hope to be luckier next week with an auto electrician that I will have to see. I don't think anyone in the Forum had this problem and I hope it will never happen to you! If I don't solve the problem next week, I'll have to demolish it. 10 days ago I replaced "the fuel tank" because it was corroded and leaking (Mercedes price € 2,700 + VAT) ... Now I'm really tired! this car is unfortunate, as the old owner had pointed out to me ... after selling it to me !! HELP !!!