Got my first BMW home last night, wouldn't restart, battery naff, wouldn't take charge so put new batt in this morning. Then went and filled up.
Fuel gauge stayed low, with warning light on. Whilst driving it sometimes pops up to full, then back to empty again.
Also OBC says "INPUT TIME". But there is no display in the time/date space, and pressing the 1000, 100, 10, 1 buttons does nothing.
What is the best process to go through to sort out aircon/climate control. Re-gas first?