Hello, for the current occasion a question to the fathers (mothers) here in the forum. According to the equipment list, the V50 has an Isofix – preparation for the child seat – attachment. What does that mean concretely? According to my understanding, these are metal bars, which are firmly connected to the body and into which the seat is then locked. However, I could not find them in my V50 (MJ 06). Did I understand something wrong? Greetings LuThu.