Translated Description from PIKO: New in 2024: Control car with Wittenberg head in the design of the GfF in Era VI. The control car based on an n-car appears in the usual detailed and filigree design of the Expert range and has a true-to-scale length, sharply engraved bogies and specially attached handle bars. The model is intended for easy retrofitting of interior lighting and has a white/red light change depending on the direction of travel, an illuminated train destination display, driver's desk lighting and a factory-installed function decoder.