Cold Cranking?? It never gets below 24 C here 😂 garage hardly dips below 28.
I know what you mean and yes, the Audi dealer here has done all the checks and is as confused as I am. They have asked Audi and are waiting a response but think it's an electrical blip.
Hope the weather no too wet for you in Wales, I hear hurricane Lorenzo is giving you a last gasp kick