Automotive Tire Pressure Monitor Sensor TPMS Reset Relearn Tool for GM Series Vehicle

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For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, the EL-50448 is a nice TPMS activation tool. It can work on 2006-2019 GM vehicles (Chevy / GMC / Opel /Cadillac etc.) and can quickly reset tire sensors after you do tire rotation or replace a new tire.

To use the EL-50448, follow these steps: 1. Set the car into TPMS re-learn mode (the car will horn twice). 2. Start from the left-front tire, hold the unit next to the valve and press the White Button, the horn will bleep once. 3. Follow this order to reset the TPMS one by one: front-right, rear-right, rear-left tires.

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