After a little assistance from fellow M3 coupe owners.
This evening I fitted my new door switches and have finally rectified the problem that made me take my car off of the road
I have a question though...
Regardless of engine running or not, If the window has been lowered and then the door is opened the window automatically closes I have a feeling that something may be amiss as I've not seen this happen on another coupe before
Just hoping a member can confirm my thoughts please