Compatiblity El-50448 Tpms Activation Tool Auto Tire Presure Monitor Sensor Oec-T5 For Universal Buick Tire Pressure ResetterFeatures: 1 For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, a "Sensor Re-Learn Procedure" must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Pressure Sensor replacement This re-learn procedure can be performed by using 2 special tool: special tool for EL-50448 Also works on 2014 GM models 3 specified diagnostic tool: The tire pressure sensor on models in & after 2012 can be read, only with some specified diagnostic tools 4 compatible: EL50448 works on all General Motors (Buick, Cadillac, Chevrolet, GMC) products manufactured It won&x27;t work if you&x27;ve purchased aftermarket sensors that are the wrong frequency 5 Widely Use:EL50448 fit for G M most kind of vehicles, equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system 6 Effect:EL-50448 TPMS reset tool can help you reprogram all tires much easier with 3 steps Tire pressure monitor sensor activation tool is easy to use, activates the individual TPM sensor with the press of one button DProducts from Chunchuan's store