HowThanks, Stevie, my last post was confusing -- what I meant is that all is okay now. With 32 psi of air the indicator flashed all the time (assume because of temperature changes in my place) but with 32 psi of nitrogen all is well. Thanks. (BTW, there are no instruction in GX470 manual as to how to reset the TPMS system but I think I saw this option in the service menu).
how do you reset the tpms