We have a 2003 530i E39 style with sport and premium packages and xeon lights. We'd like to know if anyone has problems with their battery dying after not driving for 3 days? We bought a new one in September of 2003 and within the first 3 months, the battery was dead. We brought it for servicing and they gave us a new battery. Since then, the battery has died at least 3 times and each time the service dept said there is nothing wrong and that the battery is fully charged. We have spoken to the service reps back east and they are giving us the run around - that we don't drive it enough or get a trickle charger. A car of this calibre should not have dead battery problems. We're wondering if it is just our car or are there others out there with the same problem. Thanks.