Hello, 280km down, new model with SCR Kat (D5). I drove the D5 MJ18 since summer and by accident now the one which was delivered here on 02.01.18. So I know the D5 already well, but the new one has LuFW. Now I noticed yesterday when steering in front right a noise, while driving slowly while steering. However, not reproducible, after that tried and similar situation was driving nothing. Just from the shopping and there it was again. I have inserted the tires and checked everything whether something is grinding… nothing to see. It sounds like that, but can also fool me there only briefly and then away. It is about 0 degrees outside. What annoys that it is not understandable when it comes the noise. Did you have the problem already? Did that have anything to do with the LuFW? That is the only difference to the two D5 which I have driven so far. The noise was not immediately after the departure but was already 2-3km on the way in the comfort mode. Greeting Holger