So what happens if I set my tires to the pressure I want and check them regularly like I have done on all the vehicles I have had for the last 50 years and just ignore the tpms warning. Will the feds show up at my door? Will my van's computer screw up? Just don't know much about the TPMS stuff. My wife's CRV has that system and has mostly just stayed off as I check the pressures regularly. I would want to lower my PSI on my ProMaster, that I am purchasing this spring, to pressures much more suited to a van that I am not going to be hauling anything except 4 or 5 hundred pounds of stuff to outfit my van. Can you just tape over the light or does it buzz or ring or something? I hear the dealer can reset the TPMS lower but would rather just turn the dang thing off.