Does what it promised. However, image quality is worse than what is shown on the pictures. At night, the camera is still very much usable. Fits perfectly in the trunk handle for the W204. More documentation on how to connect it would come in handy, although it can all be found on YouTube. You will need an additional Fakra cable to fit this camera to the stock COMAND system! If you have the Audio20 system, a lot more equipment is needed.
quality product is very good. picture is fine too. I was have little problem with installation but internet helped me and now camera is working. You must installed realey switch, or camera doesn't working