How to set replacement fob as "Driver 1"?

[clogan2]

2016 Tahoe LTZ
A while back I lost my fob, so I bought a replacement on eBay, and got it working...up to a point. The fob locks/unlocks doors, remote starts, etc,: all the buttons work. However, the Tahoe recognizes this replacement fob as "Driver 3", not "Driver 1", and thus none of my seat, mirror, or pedal settings work.

Short of visiting a dealer, is there a way to recognize this fob as Driver 1? It's not a problem unless the wife's with me. Then the Tahoe recognizes her fob settings, even if I'm driving, and adjusts everything to fit her. Grrrrrr!

 

[clogan2]

Never mind.

I just watched the video about the
5 key turns, pressing start, waiting 10 minutes, pressing start again, waiting 10 more minutes,, putting fob in console, pressing program, etc, etc.

I think I'll just live with it. I'm lazy