Vehicle device for toll collection for a vehicle subject to tolls, comprising - a position-specifying device , - at least one decentralised communication device , - a decentralised computing device which is communicatively coupled with the at least one decentralised computing device and the position-specifying device , - wherein the decentralised computing device is configured to transmit identification data as well as position data and/or toll data via the at least one decentralised communication device to a toll centre , in order to facilitate or to confirm the collection of a toll fee related to the vehicle subject to tolls for the completed use of a toll traffic area, and - wherein the decentralised computing device is furthermore configured to monitor the proper functioning of the position-specifying device , - wherein the decentralised computing device is configured, in response to a determined error in the proper functioning of the position-specifying device , to generate a failure message and send it to the toll centre , in order, in the toll centre , to initiate a method for registering at least one use authorisation, related to the vehicle subject to tolls, for a use of a toll traffic area which is lying ahead of the vehicle subject to tolls, wherein a user interface coupled communicatively with the decentralised computing device is provided, characterised in that the decentralised computing device is configured, - in response to a determined error in the proper functioning of the position-specifying device , to generate at least one destination selection possibility and - to display the generated destination selection possibility to a user at the user interface , and, - in response to a user input, to generate destination position data regarding the displayed destination selection possibility and to transmit the generated destination position data via the decentralised communication device to the toll centre , in order to define the toll traffic area which is lying ahead of the vehicle subject to tolls. - a position-specifying device , - at least one decentralised communication device , - a decentralised computing device which is communicatively coupled with the at least one decentralised computing device and the position-specifying device , - wherein the decentralised computing device is configured to transmit identification data as well as position data and/or toll data via the at least one decentralised communication device to a toll centre , in order to facilitate or to confirm the collection of a toll fee related to the vehicle subject to tolls for the completed use of a toll traffic area, and - wherein the decentralised computing device is furthermore configured to monitor the proper functioning of the position-specifying device , - wherein the decentralised computing device is configured, in response to a determined error in the proper functioning of the position-specifying device , to generate a failure message and send it to the toll centre , in order, in the toll centre , to initiate a method for registering at least one use authorisation, related to the vehicle subject to tolls, for a use of a toll traffic area which is lying ahead of the vehicle subject to tolls, - in response to a determined error in the proper functioning of the position-specifying device , to generate at least one destination selection possibility and - to display the generated destination selection possibility to a user at the user interface , and, - in response to a user input, to generate destination position data regarding the displayed destination selection possibility and to transmit the generated destination position data via the decentralised communication device to the toll centre , in order to define the toll traffic area which is lying ahead of the vehicle subject to tolls. <EOS>