The EL-50448 Tire Pressure Monitor System Reset Tool simplifies the process of reprogramming tire pressure sensors in three easy steps. Ensure the vehicle is in TPMS learn mode and follow the manufacturer's service procedure. Hold the tool against the tire sidewall, near the valve stem, and press the Learn button while maintaining contact with the sidewall. This tool is designed to quickly activate individual TPMS sensors with the push of a button, making it simple and efficient to use.This TPMS reset tool is compatible with GM and Opel series vehicles manufactured after 2010. It features a durable construction made of plastic and metal, with a power rating of 9 W and an operating voltage of 12V. The device does not include a battery. It is specifically designed for use in resetting and activating tire pressure sensors during service procedures.Specifications: Model Name: EL-50448 Material: Plastic and metal Power: 9 W Voltage: 12V Battery: Not included Function: Tire Pressure Sensor Reset Tool Compatible Vehicles: GM, Opel Dimensions: 9 x 6 x 3 cm Item Weight: 150g Instructions: 1. Enter TPMS learn mode: - Set the shift lever to "P". - Turn the ignition switch to "ON". - Access the tire pressure display through the Driver Information Center (DIC). - When the DIC displays “Press Set/Ctrl to re-learn”, press the “Set/Ctrl” button. - The turn signal will activate for 3 seconds and the horn will beep twice, indicating entry into learning mode. 2. Begin with the left front tire: - Place the EL-50448 tool against the tire sidewall near the valve stem. - Press the start button on the tool. - A single horn beep indicates successful reading of the sensor data. 3. Repeat the process for the remaining tires: - Proceed in the following order: right front, right rear, left rear. - After programming all sensors, the turn signals will flash for 3 seconds and the horn will beep twice, confirming completion. Package Includes: 1 x EL-50448 Tire Pressure Monitor System Reset Tool Note: Measurements are manually taken and may vary by 1–3 cm. Color may differ slightly due to lighting and screen settings. Actual product may vary slightly from images shown.