Method and system for the authentication of a constructed with a passive keyless system instead of ducks vehicle

摘要

A system and a method for authentication of a vehicle, which is equipped with a passive keyless system is provided. The method comprises sending an initial prompting signal or more initial request signals of a vehicle module to a portable key tag in response to a test of a passive keyless start of the vehicle, wherein said initial request signal / the initial request signals in front of a successful passive keyless start of the vehicle is / are transmitted; sending of a secondary prompting signal or more secondary request signals of the vehicle to the portable key module in response to at least a triggering event and after a successful passive keyless start of the vehicle; and initiating a active authentication, the presence of an authorized driver to confirm in the vehicle, if no valid response to the secondary request signal / the secondary request signals by means of the vehicle module is received; and performing of one or more remedial measure (n), if no valid response to the active authentication is received.