METHOD FOR EXCHANGING DATA BETWEEN A TRAILER AND A ROAD USER, TRAILER COMMUNICATION MODULE AND TRAILER

A method for transmitting data between a trailer and a road user in a vehicle environment is provided, wherein the data are transmitted according to a V2X standard with low latency via a wireless V2X data connection between a trailer communication module of the trailer and a subscriber communication module of the road user. The wireless data connection is between the trailer communication module and the subscriber communication module, or indirectly via a distribution station. The distribution station forwards the transmitted data directly, wherein the trailer communication module autonomously selects and activates an operating mode depending on the respective road user. As a function of the activated operating mode; trailer data relating to the trailer are selected and autonomously transmitted according to the V2X standard via the wireless V2X data connection and/or subscriber data provided by road users are received and autonomously processed.