Review on 🚗 GM Tire Pressure Sensor - CDWTPS 13581558, 315MHz TPMS Replacement for Buick GMC Chevy Cadillac - Set of 4, Part# 20923680 by Gary Flick

Works great. I took it to Walmart to have it installed and they did it but they didn't charge me because they couldn't program it so I programmed it myself. I have 09 HHR and used YouTube to see how to code and it was easy. Simply turn on the key (not start) and quickly press lock and unlock on the fob while holding it until the car beeps. Start at the rider's front wheel, bleed until it beeps, then move to the passenger's front wheel and do the same, move to the rear passenger, then the rider's rear passenger. Once you've created the last splint, it will beep two or more times, letting you know it's been programmed. Mine was programmed for the first time. Remember that the key must remain on during programming. The car will also use its headlights and taillights to show you which tires need to be programmed.