Tpms Relearn Tool for GM OEC T5 Super EL-50448 for GM Series Vehicle 2006-2021,Tire Pressure Monitor Sensor Programming Training Activation Tool,TPMS Reset Tool

How to use EL-50448 relearn tool? 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. After all sensors reset, the car horns twice means TPMS re-learn finished. How to set your car in TPMS relearn mode? 1.Make the gear in P position. 2.Use cruise to choose TPMS re-learn mode in the dashboard settings. 3.Horn will ring twice and the TPMS indicator flashes, then the learning mode has been successfully entered. (If equipped, the message center will display the front left (LF) tire) 4.Before tire pressure monitoring system works normally properly, the body control module will record ID information of each position in the tire pressure sensor.. The value exceeds the maximum number of characters allowed is 500.