Hello together, I wanted to tell you a lot of things about that. For about 4 weeks I’ve had my new V70 D5 (205 hp) AWD GT. The car is also equipped with a heater. From the beginning there was always a clearly audible noise, especially when the engine was cold. After a few minutes the noise was gone? That sounded like a fan was kind of grinding. I went to the dealer, he meant and again when it bothered. In the last two weeks the noise was getting louder then, you could even feel certain vibrations in the vehicle interior. Interestingly, that the noise disappeared as soon as I switched off the ventilation completely, so the fan turned to zero. Then last Sunday a very unpleasant smell came to me because in particular the smell occurred to me. I had thought that there was something flawed. The Volvo people have told the car to shut down the 2 days and that somehow the problem would be related to the problem.