Just as in the Transit posting, we're in a brand new Fiat Trigano Tribute pvc travelling in France, and the rear light has failed. There is a tiny access point which I can't see how to open, which just has just a couple of plastic domed screw covers. I can't seem to prise them off and of course don't want to break owt just yet, it's only just out of the showroom. IF I ping them off, will they break, or do they just screw off? I feel such a wuss, but don't want to upset the boys in blue, nor do I want to break anything on this first trip!