Regarding the DAS, it is interesting you mention a faulty key. The problem previously only occurred with me but about a month ago, I gave my key to my wife and then it happened to her. If a fault code is set, I assume no dash indicator but I would be able to read it with a reader? Also, if it is the key, would that make the key unreliable OR could I reprogram the car to read the key and this would possibly cure the problem? Your suggestions greatly appreciated.