LoneStar, you mentioned that you had an independent shop program the VSM. Maybe he didn't put your specific program back in. I have FORScan software and the OBDLink MX connector and I downloaded a copy of all of the factory modules from my 17 so I have the base settings. From the reading that I have done there are a couple of settings that I want to change, like Auto fold mirrors, and the reverse down tilt on the right hand mirror. I have been a little reluctant to make any changes as my truck in only 5 months old, but I am going to play with it one of these days.ExpeditionAndy, I thought it might've been a sensor but they were staying on at all times before I replaced the vsm. When I switch to auto headlights they don't operate at all now. That's why I'm leaning towards something with the vsm. I actually didn't know there was a memory module for the seat and mirrors so I'm going to look into that. As far as the auto lock, it never worked but I was still able to toggle through the on and off settings. Once I replaced the vsm I was no longer able to toggle through the settings. Might have something to do with the programming? Thanks for all great feedback!
Having said all that, somebody must have the "As built" module settings for your truck.