No the whole point is to be able to lower the thresholds for on road. When you go to 35s/37s u will run in the 25-30 psi range and u want the lights to work around there.
When airing down off road the light should be on as the tire is damn near flat.
There is a minimum threshold you can go down to. U may have gone too low.
Sent via....
Okay thanks, that makes sense now. So an update...I inflated all 4 tires to 37 psi and the TPMS light is STILL ON. Now I'm thinking there's an issue with the sensors. What would cause the TPMS warning light to stay on if the psi is at a sufficient level???