Hello again, I was unfortunately quite unsuccessful in my internet search. With me since yesterday evening the stand light does not go out when I put the light switch on “0”. I.e. stand light at the front; rear; license plate lighting; valve lighting lights and the car beeps when I open the door. Did then the battery clamped down accordingly, to deal with me more closely today. My first guess was a safety problem, but all fuses look so clean, so I removed the complete light switch. Then everything went out and also the beeping stopped. Does that mean for me that the light switch is actually defective, or can still provide something else for the problem? Can someone tell me which plug on the light switch is responsible for what? The second from right to picture 1 is in any case responsible for the warning tone and the valve lighting. PS: Another observation: When I have connected the battery again today at noon the stand light did not work directly again. Only when I activated the light switch, however, it did not go ahead of time.