input: [First Party Cookies] bmwcsaCDID [Expiry Date] Session [Purpose] 
output: The tracking tool on this website is for the statistical evaluation of data and uses cookies for this purpose. The data is collected anonymously and provides parameters such as the number of visitors, clicking behaviour and the average time website users spend actively browsing a particular page. Referrer URLs are also used to statistically evaluate the number of users who come to our website via partner websites. This is done to provide an understanding of which of our in-house marketing campaigns have sparked an interest in our website.