The Aston Martin part number 6G33-13B524-CH is a convertible roof module for the V8 Vantage. When this fails it takes most of the electronics with it. Dashboard fails which includes: speedometer, tachometer, turn signals, warning lights (giving false positives on many); power windows; Glove Box; Trunk lid (which includes a fuse box); and of course Convertible roof cannot be raised or lowered. Basically you are driving blind and hope you don’t get rained on This is a known issue that Aston Martin has turned a blind eye to