Well. We're back in OUR car, vs the loaner. Three weeks, a complaint about filthy headliner on return, complete surprise from the salesman who sold us the car (poor soul recognized me and said 'Hi, how's it going going?' when I was on the way back to whinge about the headliner. He heard.), and we're back in a Golf that certainly feels more sumptous than the loaner Passat. Which VW Sydney hadn't quite renewed for the extra day (Oh well). Hopefully that's it. I do appreciate that electrical stuff can be a problem to track and fix, and hopefully it's done, and end of story.