Drod, thanks for the welcome! Yes, this is the new E70, only a couple of months old. Not the auto tailgate. If you were sitting in the cargo area, you could see the water dripping from behind the plastic trim at the top. A good rain would leave the carpeted cargo area soaking wet.

I'll follow up tomorrow or the next day when I get it back from the dealer. As I said, the SA indicated he had heard of the problem, said something about all the robots doing the welds these days...