Hello, I have my up! now since yesterday and since one tries to directly assign all new sounds to a new car I did not succeed in the following: Every time I stood on the brake for a long time or gave a long gas and then brake, the up! makes such a small crack noise. Was already with VW today, they also didn’t know anything about it but fortunately the demonstration car also had that of them. Does any of you know what it is about?! Would only like to know What’s that?