An Arrangement for a vehicle, comprising: - a first receiving member having a receiving groove; - a belt assembly for a vehicle, in particular a decorative member for a steering wheel of a vehicle, comprising a belt body (20, 20a, 20b, 20c, 20d, 20e) having at least two ends, wherein at least one of the at least two ends is loop-free, wherein the belt body is fixedly provided with a first attachment (21, 21a, 21b) at the at least one end, the first attachment forming a step (221, 222, 221a, 222a, 221b, 222b) with respect to at least one side surface (26, 27, 26a, 27a, 26b, 27b) of the belt body, in particular with respect to each of two opposite side surfaces of the belt body, at the respective end of the belt body, the first attachment, together with the respective end of the belt body, forming a first mounting end (22, 22a, 22b, 22c) of the belt assembly, wherein the belt assembly is mounted to the receiving groove with its first mounting end; characterized in that the arrangement further comprises: - a blocking member that can be mounted to the receiving groove after the belt assembly is mounted to the receiving groove with its first mounting end; wherein the blocking member holds at least a position of the first mounting end of the belt assembly in the receiving groove, and at least one of the first receiving member and the blocking member has at least one stop (31, 41) which cooperates with the at least one step (221, 222) of the first mounting end of the belt body to hold the first mounting end of the belt assembly in a pull-out direction of the first mounting end from the receiving groove. - a first receiving member having a receiving groove; - a belt assembly for a vehicle, in particular a decorative member for a steering wheel of a vehicle, comprising a belt body (20, 20a, 20b, 20c, 20d, 20e) having at least two ends, wherein at least one of the at least two ends is loop-free, wherein the belt body is fixedly provided with a first attachment (21, 21a, 21b) at the at least one end, the first attachment forming a step (221, 222, 221a, 222a, 221b, 222b) with respect to at least one side surface (26, 27, 26a, 27a, 26b, 27b) of the belt body, in particular with respect to each of two opposite side surfaces of the belt body, at the respective end of the belt body, the first attachment, together with the respective end of the belt body, forming a first mounting end (22, 22a, 22b, 22c) of the belt assembly, wherein the belt assembly is mounted to the receiving groove with its first mounting end; characterized in that the arrangement further comprises: - a blocking member that can be mounted to the receiving groove after the belt assembly is mounted to the receiving groove with its first mounting end; - a blocking member that can be mounted to the receiving groove after the belt assembly is mounted to the receiving groove with its first mounting end; wherein the blocking member holds at least a position of the first mounting end of the belt assembly in the receiving groove, and at least one of the first receiving member and the blocking member has at least one stop (31, 41) which cooperates with the at least one step (221, 222) of the first mounting end of the belt body to hold the first mounting end of the belt assembly in a pull-out direction of the first mounting end from the receiving groove.