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ICE 4 receives ETCS approval in Germany

The ICE 4 trains are equipped with an ETCS Level 2 Baseline 3 system for cross-border operation. Approval for the German rail network also includes the route to Basel-Bad, Switzerland. The trains may use the border crossing at Basel for entering Switzerland. Type approval for the trains, including the ETCS system, has already been successfully completed for the Swiss rail network, paving the way for the pending operating certification of the ICE 4 trains in Switzerland.
The standardized ETCS system enables the harmonization of the numerous national train control systems in Europe and provides the basis for interoperability between trains and trackside equipment. Since being developed, ETCS has become the global standard. ETCS enables continuous communication between trains and their route. With it, train drivers receive their driving commands – such as the permitted speed, target speed and distance to destination – displayed directly on their cab console and not, as in the past, on signals along the track. All data required for operation is continuously transmitted via the GSM-R digital railway radio system from the Radio Block Center (RBC) to the train and monitored. The exact position and direction of the train are determined by the train's computer and continuously reported to the RBC.
Deutsche Bahn has ordered a total of 137 ICE 4 trains. All of the trains will be equipped with ETCS and thus be able to operate not only in Germany but across national borders. Of the 137 ordered trains, one hundred 12- and 13-car trains are intended for use in Germany, Austria and Switzerland. The remaining 37 seven-car trains will operate in Germany and Austria.

This press release, press photos and additional material are available at:

For this press release

Feature: Largest order: Siemens is building ICE 4 trains for Deutsche Bahn

Feature: Largest order: Siemens is building ICE 4 trains for Deutsche Bahn




Siemens Mobility is a separately managed company of Siemens AG. As a leader in transport solutions for more than 160 years, Siemens Mobility is constantly innovating its portfolio in its core areas of rolling stock, rail automation and electrification, turnkey systems, intelligent traffic systems as well as related services. With digitalization, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability. In fiscal year 2017, which ended on September 30, 2017, the former Siemens Mobility Division posted revenue of €8.1billion and had around 28,400 employees worldwide. Further information is available at:
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Ellen Schramke

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