There is a tiny plug connector located above the cabin dome light assembly that controls the TPMS and the garage door opener. Just drop the light fixture and pull it apart. It kills both systems.
I don't have a garage door and the TPMS system was a perpetual pain in the ___ when you live in a Kentucky climate.
Note there is a thread on the forum from one of our Master Mechanics that tells you a single wire to remove and put it into a vacant opening to kill the TPMS only but I'm tooo blind to see those little tiny wires anymore. Both methods will work and I just check my tires once a month now instead of every time that light comes on.