How many kilometers has the latest software of the adaptive cruise control been tested in a city in the US? Did an error occur? Did the error occur because of heavy rain or is it weather independent? These are questions that developers and testers at BMW have every day. We built a data analysis framework for answering these questions based on the data of development vehicles. In this session, we'll show the underlying tool stack and how the data is transformed and visualised with Tableau. Come along if you want to learn about our use cases and how Tableau visualisations make all parts of our daily business easier.