Glad it turned out to be something simple!
Originally Posted by Kilgore Trout
Dealer called. You and Orient were correct. There is a fault code showing that a door left open drained the battery.
We'll see if it happens again.
They did correct one or two other problems while it was in the shop, so its all good in the end.
E92 335i - Monaco Blue/Saddle
F30 328i - Alpine While/Black|SportLine