Feature

●For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system
●Works on 2006-2019 GM vehicles(Chevy / GMC / Opel /Cadillac etc. )
●EL-50448 is one nice TPMS activation tool for vehicles, it receive 315MHz/433MHz RF signals.It can quickly reset tire sensors after you do tire rotation or replace a new tire.
●Step 1—Set the car into TPMS re-learn mode. (Car will horn twice) Step 2—Start from left-front tire, hold unit next to Valve and Press White Button, the horn bleeps once. Step 3—Follow this order to reset TPMS one by one: front-right, rear-right, rear-left tires.

Description