Sorry if this has been asked before. Our 2006 "Killer Car" Prius's tire pressure idiot icon is on.Checked pressure-expected to see 25psi(plenty of construction debris, lotta nails screws) but 43-45 psi all the way around. I set the pressure at about 40 psi 2 months ago; temp was probably 40 degrees.It is almost 80 today Does the sensor detect pressure out of range on the high side? I always thought it just detected the much more serious too low pressure. Thanks Charlie PS-Obviously I'm joking about the killer car- it is much safer than my 98 suburban.