BEWARE Does not notify when catastrophic failure!
I had a catastrophic failure of the my tire and the TPMS continued to read normal. A passerby flagged me down and I saw the tread had separated from the tire at some point.
I called TST and they said that THIS WAS NORMAL and expected. They have no way to notify the driver of catastrophic failures!
Reviewed by: Vince Francesi from Mount Shasta on 6/29/2021