Just a personal experience from last week...
I needed a bag of the cat's food... and instead of ordering from Chewy... I decided to drive to Petsmart for a bag and on to a smoke shop to look for an additional wooden pipe for this winter.
Nearing the first of three exits off the interstate, I needed a wizz... I'll take the first exit, there is a new Speedway at that exit, I"ll top off the tank too.
Just as I killed the cruise, TPMS went off... inspection at the gas pump showed all tires OK visually, and from the feel of the ride, the stealership left the tires at the transit pressure.
Got my gas, cat food, and smoking pipe... drove home and got out the compressor and gauge.
3 tires at 40 psi, one at 42 psi... yep tires overfilled to give max MPG, but with a "firm" ride.
Bled all 4 to 36 psi, reset the TPMS... will visually inspect as the nighttime temps fall the next couple of weeks.