The present invention relates to an immobiliser system for a vehicle. It also relates to an immobiliser set comprising an immobiliser system and a switch key equipped with a transponder. According to the invention, the immobiliser system comprises: a native transmitter-receiver unit (11) integrated into the vehicle, said native transmitter-receiver unit (11) including a native antenna (111) and being configured so as to enable a wireless communication with a transponder (15) associated with a switch key (16),and a locking device (21) for allowing or preventing the wireless communication between the native transmitter-receiver unit (11) and the transponder (15), said locking device (21) comprising: - a locking antenna (22) arranged in the vicinity of the native antenna (111), and - a control unit (23) configured to control the locking antenna (22) in an enabled state, wherein the locking antenna (22) does not interfere with the wireless communication between the native transmitter-receiver unit (11) and the transponder (15), or in a locking state, wherein the locking antenna (22) does interfere with said wireless communication.
Immobiliser system with controllable inhibiting means
07.09.2017
Patent
Elektronische Ressource
Englisch
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