A method for collecting defect data of parts in a passenger cabin of a vehicle includes, but is not limited to connecting an electronics device allocated to a user to a central communication device, retrieving a user interface provided by the communication device by the electronics device, dialog-based inquiring of defect data of parts by the communication device by way of the user interface on the electronics device, and storing the requested defect data by the communication device in a central data storage unit. The electronics device can be mobile or permanently installed. Mobile electronics devices can be implemented by personal electronics devices of the passengers, which devices were brought into the passenger cabin.