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.