New here, 2007 650i, looking for all actual resets that work
 

Picked up a mint 2007 650i, w/80k. Runs great, 1 owner. Though I got a full 2 year warrantee i know this doesent warrent shop down time, after all my research. So I still get the horrid " massive transmission failure" flash message. Recently after the throttle reset ( 25 sec one) and the tranny reset, it has been MUCH LONHER between messages, ( this time just happened after 2 1/2 weeks, longest streak so far lol) so does anyone have EXACT ( To my make n model 2007 650i) throttle reset instructions, and tranny reset instructions please? The others I've found seem to help but looking for a longer MORE CONFIDENT fix, so when I have a passenger, I don't have that worry of" sh@t, please don't happen now, ie: not wanting the wife to worry I got a bad deal, n her worrying bout money down the drain "lol. Hope to hear some good advice soon?, thanx all in advance!