Feb 17, 2009 #1 Shoey New member Joined Aug 4, 2008 Messages 6 Reaction score 0 Points 1 How do I hard reset the ecu for the BMW 1 series (E81 07), Is it simply by disconnecting the battery for over 1/2 hour?
How do I hard reset the ecu for the BMW 1 series (E81 07), Is it simply by disconnecting the battery for over 1/2 hour?
