My 2006 Cayman has an odd issue going on with the window indexing feature (lowers on opening, rises on closing).
I have tried the relearning feature multiple times without any change
Both doors when the door is opened will lower the window from it's current height (even not at max) and then when the door is closed it will not raise. When the door handle is pulled slightly the window itself will also not drop until the door is completely opened.
If I open and close the door I can successfully lower my window completely if done enough times.
Removing the door panel is not difficult but I've seen people replace the microswitches, door handles, etc without it being fixed.
Just looking for additional insight.