I have had numerous software faults with my A3 tfsi e. The most common is an error message saying ‘key battery needs replacing’ (it doesn’t) and most irritating is that the MMI system spontaneously reboots so that the radio cuts out, sometimes several times in one journey
car has been into dealer 4 times for this and problems always recur. I have been promised that all will be resolved when a new software update is released but have been waiting several weeks now with no sign of that happening.
Anyone have similar problems?
