Wondering if anyone has seen this. I returned after a long weekend to find the battery in my 330CI dead. After jumping it as directed in the owners manual the re-ignited dash showed me the trunk light was lit, meaning it had been left ajar over the weekend. I then noticed that the tachometer and mpg needles were malfunctioning (pointing all the way to the right). In addition all data is gone including odometer, mpg, miles to empty, temperature etc. All I have is "PPPP" in their place.
My questions are:
1) has anybody seen this and is there a way to reset?
2) why would only a trunk being ajar drain a brand new fully charged battery?
Any feedback would be great.