Sat/nav mkiv battery drain

[shamrock99]

No work done to speak of, yeah i replaced the battery last february with a new battery, the original one was shot, put the battery in and everything was fine because i was using the car everyday, spring and summer i don't use it everyday and that's when I started to notice that if it wasn't started every day the battery was dead. So looking around at the dead battery issues on here i noticed the normal bla bla final stage resistors, but mine is ok. on saturday i went and got the battery replaced with a new bosch 900cca, little better than the 850 cca they call for, installed it and decided to pull the ampmeter out to do some checking. Closed the bottom rear door and clicked the latch to simulate the door is closed. The car went into sleep mode and started at the fuse panel to check for current running across the fuses and #75 had full current running across it, when i pulled it i then noticed the light on the nav dvd play light went out.. So i am kind of thinking now that yeah probably when i let the original battery die, and then replaced it i did some damage to it.