A method for loading software onto a processor unit of a subcomponent of an assembly that contains a plurality of components having different subcomponents. The assembly includes a central processor. In order to be able to carry out at least a portion of such a method automatically, subcomponent-specific structure information is selected from a stored subcomponent-specific structure information list about the component by way of stored base information about the respective component, on the basis of a component-specific structure information list about the assembly stored in the central processor, and by way of additional stored base information about the subcomponent. The selected subcomponent-specific structure information is then used to generate, via the subcomponent, a loading list which causes the software to be loaded onto the processor unit that belongs to the subcomponent.