Good day, yesterday evening my car didn’t jump anymore, adac gave me start help without any problems. I should now buy a new battery. Longer route highway would not bring anything. It now asks me the question which is the right one. A Bosch 56Ah 480A. if I look at ATU (NUR to watch, buy I do not do so), I will be shown one with 74ah 680a and a 72ah 640a using my key nr 3004/766. Is that right????? ch nowhere in the manual see which was installed according to the factory. Or it is enough if I buy the bosch again, lt date has kept the five years. I drive since october only little and then short distance and thought that there might be a better battery then I thank you and wish you a nice Sunday !!!! Aline