Seeing all the deliveries has been really exciting and one of the features I'm (more) excited about is the auto-close of the driver door upon pushing on the brake. At the reveal, EM showed the auto-close mode--right after he demonstrated the auto-presenting door. Since the auto-presenting mode hasn't been made available yet (Bonnie said it is expected at the next update) and yet the auto-close does work....do we know if auto-close is a standard feature or is it only part of the premium package (ala the auto-present). Also, does pressing the brake only close the driver's door? Since all cars are currently fully loaded founders/sig we may not know, but thought I'd check since it seems WAY more convenient to me than the auto-presenting door. Thanks!