Hello, the following question: If you use a mobile phone as a navigator, you must not touch it while driving, so much is a fact. But when is it a mobile phone? Is it also a mobile phone if no SIM card is inserted? Then, however, emergency calls are still possible. Recently, there was a court ruling in which a driver was allowed to use his iPod during the journey, since with this calls are possible at most by Skype. (http://www.anwalt.de/…am-steuer-was-ist-mit-dem-ipod_067122.html)