I've had this sensor light for the tire pressure go off. Then I had the pressure fixed on the tires, the light wouldn't go out. About 3 weeks later my rear tire blew out. I got a new tire (the exact same tire that was on the car). The light wouldn't go out. I took it to the dealer and they pressed the button in the glove compartment, the light went out. They told me it doesn't take a rocket scientist to figure that out. I told them I've been pressing the button. Now the sensor is on again and won't go out.