Hello. On Sunday the clock was introduced by one hour due to the summer time. Unfortunately, my car did not do this automatically, although I have set the automatic synchronization via the satellite. Now I have presented the one hour manually. But now it is the case that when a minute passes, the one hour is reset automatically. Only if I set the time zone to +2 or deactivate the automatic synchronization, the current summer time will be t (time) correctly displayed. What is this about summer time?