I have interesting problem and was wondering if anyone had something like this. It has happen twice in past 6 months that when car was not driven for about 6 days, it could not be started as battery was dead. First time i assumed freak incident, but repeat recently puzzled me and made me feel uneasy (can I trust the car) since there were no light on, no radio no other sources of drain. I had car at dealer first time and they did not find anything, now I must say looks like some type of short or bad battery (3 year old?????). Any opinions appreciated.