How often does the EQE have to go to the service? Every year or every two years? Mine is from May 2022, why did the Assyst ad show when I bought the car in May 2023 around the 390 days until the next service? The next service (Assyst B) is therefore only due on 29.06.2024, how can that be? Was there no Assyst A and therefore comes directly after two years Assyst B as the first service?