Little Doggy TPMS Sensor Tire Pressure Sensor Compatible with Cadillac Buick GMC Saturn Pontiac 315MHz Tire Pressure Monitoring Systems Replacement# 13586335,13598771,13598772,20923680,25920615,4pcs

Steps for installation and use. 1. Remove the tire and the original tire pressure sensor. 2. Install the purchased Little Doggy tire pressure sensor into the tire. 3. Use the key to put the car into tire pressure learning mode (each car has a different way to enter, please refer to the vehicle manual.) 4. Use the learning tool to trigger the TPMS sensor in the tire from the left front wheel, left rear wheel, right front wheel and right rear wheel in turn. 5. Inflate the tire to the normal state. Little Doggy TPMS Sensor Tire Pressure Sensor Compatible with Cadillac Buick GMC Saturn Pontiac 315MHz Tire Pressure Monitoring Systems Replacement# 13586335,13598771,13598772,20923680,25920615,4pcs Translated with www.DeepL.com/Translator (free version)