Well, they reset all my TPMS. They also said that they get a ton of them this time of year. One Escape had 28 out of 32 psi and had to be reset. I still expect mine to come on again sometime. They are all filled to 36 right now. But, I have had the notice come on and go off a few times. I still think one of them has a weak signal. I'll find out when it's time for new tires.