Hi all

The cylindrical cover which you typically lift to then change the pollen filter, should this be in the closed position throughout a journey? I've noticed mine opens and closes. The reason why is that when I accelerate suddenly, I hear the cover bouncing shut.

- yeah you can often hear them opening and closing. Whilst Im no expert I guess it depends on what the HeVAC ECU commands it to do - (air intake from inside or outside) depending on feedback from the air quality measurement sensor. - I have no idea what is basis its decisions on.