Originally Posted by
GraphiteGhost

George, thats exactly correct but the condition of both batteries probably would never happen... The two wheels that have no sensors would never be sending a low or critical condition in regards to the pressure (psi), so while driving no signal would reach the TPMS receiver so there is nothing for the receiver to process. No signal, no triggering of the lamp. Kapishe(sp)?

Cool .. that explains why you don't need to put the sensors in new wheel purchases.. Just remove them all and you'll be fine..