No Start- Could really use some help

[CapeX5]

Hello, was driving my 2001 4.4 this morning, everything was fine. Stopped at a friends and had to finally set the clock. While doing that, I may have pushed some erroneous buttons on the computer due to missing pixels and not able to see what the words were. After setting the clock, the f'n car will not start! All lights, everything on, just wont' crank. Battery is fine. I thought I may have activated the immobilizer. But it doesn't ask me for the code when I turn the key on. I went and picked up the spare key, same results. The remotes work fine on the keys for locking, etc. I tried putting it in neutral, etc. Nothing. I did the emergency reset of disconnecting the battery, but no results. I have to leave town for the afternoon and have left the battery disconnected. I have looked online for solutions, have not found anything. Can anyone please help?? It is sitting in parking lot at my friends condo……..thankfully the 200K mile E39 is my workhorse and never lets me down.