I have a 2004 Touareg v8. I just changed my battery not even a month ago. I spent so much money on trying to figure out why the battery is draining. The mechanics couldn’t figure out the problem and said everything is fine. I do have a Kenwood car stereo in my car right now; the reason I changed to the Kenwood is because when I first bought the car the stereo didn’t work. I have brought it to 3 mechanics and they each said that’s not the problem. So now, I am not sure if that’s the cause of the drain or not. Do any of you have the same problem? I literally had to jump start my car everyday but now it won’t even jump start anymore.