Then I swore myself I'll never go back to Rick Case again for regular maintenance (I'm going to have to find a good mechanic though, which is kind of tricky, but I'll do it out of my hatred of Rick Case). I had a horrible buying experience with them too (their finance guy trying to sell me $2600 'umbrella' insurance package, which when I pressed him, didn't specify anything it covers. I didn't end up taking it and the finance guy looked pissed (but I didn't care because the amount of money, $2600, is non-negligible).
Check everything yourself, trust no computers - if it doesn't catch an issue on your car and it breaks, the computer won't cover the costs!
If you really don't like the light being on and don't the sensor(s) repaired/replaced/reset, a small piece of electrical tape over that part of the dash display is a cheap fix.
After the trip, went to the dealership's workshop (btw, if you live in FL, NEVER EVER buy from Rick Case; they are scammy as hell in terms of pricing the cars as well as the maintenance fees). They said the pressure sensor sometimes got triggered and it needs the electronic reset to make it go away.
I think these electronification of cars is going too far and I'm really afraid in the future, I'd have to go to the dealership's workshop to get any minor glitch fix.