Features:EL-50448 TPMS reset tool can help you reprogram all tires much easier just with 3 steps.Ensure that the vehicle is in the TPMS Learn Mode, and follow the service procedure.Hold tool against the sidewall of the tire, near the valve stem. Depress Learn button while holding the tool against the tire sidewall.Tire pressure monitor sensor activation tool is simple, fast and easy to use, activates the individual TPM sensor with the press of one button.This TPMS reset tire pressure monitor sensor tool suitable for GM Series Vehicle after 2010. Specifications:Hardware Version: OEC-T5Software Version: EL-50448Color: Black + OrangeSize: 90 x 60 mm / 0.3" x 0.2"Package Includes:1 x EL-50448 OEC-T5 GM Car Pressure Monitor Sensor