text: Hej Kaylan,
  
  the sign is meant as an advanced warning. After 400 meters there is the actual sign (https://www.mapillary.com/app/?lat=52.44300049997222&lng=13.1192208&z=17&focus=photo&pKey=BRvzpRz4DQZplSjYhyRerg). Therefore the restriction applies after 400 meters.
  
  Best regards