Method for Handling Connection Loss During a Sharing Process of a Digital Vehicle Access Key, a System for Carrying out the Method and a Hardware Token

The present disclosure relates to a method for handling connection loss during a sharing process of a digital vehicle access key from a sharing device to a hardware token in a digital, comprising detecting a loss of communication between the hardware token and the sharing device during the sharing process of a digital key; attempting to restore the communication and retrying the failed sub-sequence of commands; continuing the sharing process once the communication is successfully re-established. The present disclosure also relates to a system for carrying out this method and to a hardware token.