A few weeks ago Martin (XC70D5) gave me the tip that a quasi “re-justification” of the sensor was possible by deactivating the lever as well as knurled wheel and subsequent re-regulation after switching off the ignition. Thanks again, Martin!!! What should I say? It worked from the beginning! Even in the dark! Why I didn’t post something rather, is because I wanted to test it over a longer period of time, not to sing too hastily praise hymns. By the way, let’s not forget that in Torslanda I interviewed the nice lady in the “Volvohallen” regarding the software update. She said that she couldn’t help me there, but certainly the gentleman who just came in to the door. He was a test engineer and asked if I had the car with him. He showed me the procedure as described by Martin at the time and said: “You have to do it like a computer. First run down and then restart it. Then it’s OK. To the software, it was not a good thing to laugh.