Hi! Winter has come for good and I have noticed that two outlets located in the central console are blowing cold air no matter what I set in AC in my '99 v40. Side outlets works as suspected: hot/cold air, depending on the ac settings. I suspect some sort of valves to be stuck. Here comes my question: Where are those valves ? Is there some easy way to figure out what had failed, and maybe an easy fix for that ? Perhaps there are two (or 3 ?) separate (electric) heaters, and the central one in my car had just failed (?). kind regards Szymon