The 4F is an evil car electronically, I/we are lucky because I love electrics and VAG wiring diagrams, I find them an erotic piece of art which I read in bed on my tablet but Mrs Crasher says I am odd and need help...., I spent all day today in bliss rewiring the engine of a 1991 Corrado G60, Gold plated AMP Mini timer terminals are very pretty in rows of 12... I sympathise with any non electronics gimp trying to fix issues on any car but the 4F can even drive me to distraction, asking them to “check all relays and ECU’s” is a near impossible request as there is no company out there that can check an ECU categorically for being good/bad, not even Bosch themselves in Germany and have you any idea how many relays a 4F has?