Hi there, I had my T-Roc yesterday to change oil with the friendly one. Since the oil price with 35,-€ per liter for the Castrol Edge 0W20 with the 508.00 / 509.00 is simply too high, I bought the 5L kanne at WM Automobile for 53,-€ and took it with the oil change. VW also recommends with a flyer in the car after the oil change exactly the ÖL. That is also for the car dealership no problem. No Internet goods in original closed. From therefore everything good. When I drove the car exactly the ÖL. The next oil change in 552 days or 22700km…. That couldn’t be possible. Shouldn’t there be 730 days or 30000km? That’s about 27% less than indicated by VW. This morning there was 551 days in the display. On my request to the dealer only that would be normal the on-board computer calculates itself automatically. But with my other 4 VW vehicles there was always 730 days or 30000km after the oilwec hsel. Does anyone know the problem? Or is that right? Thank you Many greetings Jürgen