Outcry in Munich: S-Bahn drivers have to wait - new signal box at Ostbahnhof is delayed again. Transport Minister Christian Bernreiter (CSU) sharply criticize Deutsche Bahn (DB) The railway justified the renewed delay with “the reason for this is a structural implementation problem for the highly complex signal box system” It's about the interfaces to neighboring signal boxes.
Complex adjustments were necessary in the software planning and structural implementation. “The problem only became apparent in a late project phase,” explained the railway.