Coding e70 trailer hitch

[jwalker87]

Hello all! I just picked up a 2011 x5 35d a few months ago, and am loving it so far. I installed the factory trailer hitch and wiring harness, and now I'm on to coding. I found several threads and comments throughout the internet, but none really summarized everything neatly into a "this is everything you need to do to code for trailer hitch installation." The closest was probably THIS thread, starting on Post #55.

Anyhow, I compiled the attached directions as best I understand them. Can anyone that has done this coding verify the correctness/completeness of this?

Thank you in advance!