Hello together , we drive the Prius Plus since September 2012 , naturally a great car however it bothers us that the car makes us when driving squeaking to grinding noises. After 500 m approx the noise is gone again and makes itself not noticeable even during the ride. If the car after a ride stood a short time and you drive then the whole goes from the front again. The car was therefore already in the Wérkstatt; however, you could find nothing and w r then of the opinion that this noise would be caused by flight rust which sets itself off very quickly with a Hybried vehicle. Supposedly one also sent a fax to Toyota directly but since one has not yet received any such error messages of other Prius Plus holders or from other sites. So we took this statement with the flight rust first so. But now that it is so cold and wet this noise seems louder and more often to occur. We have the impression. Now we have the car because of it again in the workshop where the master told us immediately that he will find with high probability also this time nothing, but one would overtake everything again. Does one of you also have a similar problem with his Prius Plus and what can we legally make whom now still find no mistake and this corrosive noise continues to occur ? Thanks and LG Heike