Bayerische Motoren Werke Aktiengesellschaft

Siemens Aktiengesellschaft

Thomas Diessel

Michael Fischer

Thorsten Lange

Frank Ulke

Iise Mitterreiter

Horst-Dieter Sauren

Josef Meis

Ilse Mitterreiter

Michael Bueter

In a method for the automatic log-in of a subscriber station in a motor vehicle into an external information system, a non-automatic log-in is first performed by transmitting to the external information system a subscriber identification, a pertaining password and a station identification. The automatic log-in for the subscriber identification is activated by transmitting a corresponding request from the subscriber station to the external information system, establishing a secret code for the subscriber identification in the external information system, and transmitting the secret code in a hidden manner to the subscriber station. The secret code is stored in a hidden manner in the subscriber station. An automatic log-in of the subscriber station into the external information system is implemented by transmitting to the external information system the subscriber identification without the password, the station identification and transmitting the code in a hidden manner.

Method for the automatic log-in of a subscriber station situated particularly in a motor vehicle in an external information system

A process provides access data to a transportable subscriber station, for establishing access to a service provider station. A first access mode which can be provided using first access data includes a first network that is accessible by means of a selectable network account, a first switching station, and a second network. A second access mode can be provided by means of second access data by way of the first network and a fixedly defined second switching station. If first access data for the selected network account are not available a request for the second access mode is made to the service provider station, using the stored second access data, and a request is made for first access data for the selected network account in the second access mode. This requested access data for the selected network account are transmitted to the subscriber station in the second access mode and stored for the selected network account in the subscriber station.

Process of sending access data to a vehicle mounted subscriber station for a special access mode to a service provider station

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Ottobrunn, Germany

Thomas Diessel