OK folks, newsflash. Ade dropped by a few minutes back, plugged in his scanner (a Snapon multi vehicle with a VCDS connector) but it couldn't find any module related to suspension. Okaaay.....so we discussed the sequence of what actually occurred and in his opinion bearing in mind the age of the car (19 years old this September) he thought it very likely that one (or possibly both) suspension bag had an ongoing leak and the third speed bump just massively increased it, and as the compressor had probably been running near non-stop a failure of the relay and compressor was most likely. He's dropping by tomorrow with a jack that can get under the car, we can hoik the wheels off and have a look at the legs. Stay tuned.