Following its assembly, the first half train BR 484 already looks as good as finished. The train will be transferred to the Stadler site in Velten in the next few days, where the commissioning process will bring it to life. This stage includes all the technical activities that are necessary to make the assembled rail vehicle operational.

Siemens is delivering the key electrical components, such as drive power converters, auxiliary converters, train control system, passenger information system, bogies and brake system. Stadler is primarily responsible for the mechanical components, including car bodies, interior fittings (walls, floors, and ceilings), seats, doors and the air conditioning system. Delivery of the main production series will be completed by 2023[/b:2wd8shaz].[/quote:2wd8shaz]
Ele pana in 2023 ar trebui sa intre la depoul Grünau si vor deservi liniile circulare S41/S42[/b:2wd8shaz] dar si liniile S8, S46 si S47[/color:2wd8shaz], linii unde circula in general trenurile BR480 si BR485 care urmau sa fie scoase dupa achizitia imensa de trenuri Bombardier BR481, dar au fost reactivate datorita crizei de material rulant din S-Bahn Berlin provocata de fiabilitatea redusa a trenurilor BR481.