Siemens, DB to launch pilot for digital predictive maintenance October 27, 2016 | Europe News Deutsche Bahn (DB) and Siemens have announced plans to launch a 12-month pilot for a new digital predictive maintenance system on DB’s Velaro D high-speed Series 407 ICE 3 trains. Under the pilo... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password