Todays product innovations increasingly consist of tightly coupled heterogeneous smart systems. This trend can also be observed in the automotive domain. In future seamless mobility, the car will be one part of a com- plex system-of-systems where many partly independent working teams from different disciplines and companies with high interrelations are involved in development of the mobility system. In practice, many different methods, pro-cesses and tools are used in product development, which leads to the challenge of obtaining consistency and continui-ty over multiple development generations and product gen-erations, level of detail, and different projects. As changes to the product models can have a wide impact, management of change plays an important role. This research article pre-sents two integrated approaches to enable multi-level traceability in interdisciplinary product development. The presented approaches use semantic technologies for hetero- geneous development artefacts and model-based techniques to build consistent product models for cyber-physical sys-tems and systems-of-systems. Finally, a methodology to support ... mehrmanagement of change in distributed product de-velopment based on the SPALTEN problem-solving process is presented. The integration of these three approaches with the change management methodology supports distributed development of seamless mobility systems with high con-sistency and traceability.