The increasing cross-linking of vehicles through the area-wide availability of mobile, wide band communication solutions offers numerous opportunities for the realization of new telematics solutions. New services are developed, which increasingly support the mobility of the users. Systems integrated in vehicles, e.g. on the basis of car-to-X communication, as well as mobile terminals such as smart phones or mobile navigation devices can be used for these applications. Zentrum für Telematik e.V. works currently in this segment especially active on the innovation field electrical mobility.