TPMS Relearn Tool for GM Vehicles 315/433 MHz Tire Pressure Monitor System Sensor TPMS Activation Reset Tool OEC-T5 Sensor ReLearn Procedure for Buick, Cadillac, Chevrolet, GMC - B-Qtech EL-50448

• 【TPMS RELEARN TOOL FOR GM 】For GM vehicles (Chevy/Buick/GMC/Opel/Cadillac, etc, from 2006-2021, Cars, SUV, Pickup) 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 special tool EL-50448. （Not suitable for heavy-duty trucks with more than 4 tire） 【SAVE TIME, SAVE MONEY】TPMS reset activation tool is quick, simple and efficient. With a press of a button, activate your TPM sensors within 1-2 minutes, saving you trips to the dealer or a tire store. 【EASY-TO-USE TIRE RESET TOOL】Before using this EL-50448 tire relearn tool, please make sure your car is in the TPMS learn mode, then hold the tool against the sidewall of the tire, near the valve core, and press learn button until hearing horn sound from the car. 【ESSENTIAL, EASY TO USE TOOL】EL-50448 TPMS relearn tool is an essential tool of replacement tire pressure sensor, tire pressure alarm remove or exchange tires. Please NOTE:① Different vehicle may need different times to reset all of your tire sensors after rotation ② Follow this order to test all tires: Left front, Right front, Right rear, Left rear ③ Not for TRUCK & Please use 9V battery(not include in package). 【SUPERIOR QUALITY】Featuring a sensitive sensor chip for faster operation and an immersion gold process circuit board for stability. Our GM TPMS relearn tool is built for precision, accuracy, and durability.