EQE – High beam cannot be switched on

Hello together, maybe someone can help me here briefly or give me a tip: With my EQE I could not turn on the main light this morning on the way to the office. I could activate the automatic, but the car simply did not turn on the main light. I drove out of town and of course fast enough for an activation. Also trying to test the light horn failed. I didn’t get any error message, for example, that the main light assistant straight e is disturbed. Maybe someone from you has had this problem before and a tip for me.