TPMS EL-50448 OEC-T5 for Opel/GM Tire Pressure Monitoring System TPMS Reset Tool Opel EL 50448 For vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, a "Sensor Re-Learn Procedure" must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement, or Tire Pressure Sensor replacement. This re-learn procedure can be performed by using a special tool: EL-50448. Also works on 2014 models. Specified diagnostic tool: The tire pressure sensor on models from 2012 and after can be read only with certain specified diagnostic tools. Compatible: Works on all General Motors products manufactured for use with 315 or 433 MHz TPMS systems. Note: It won't work if you've purchased aftermarket sensors that are the wrong frequency. Widely used: Fits most GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system. Effect: The EL-50448 TPMS reset tool helps reprogram all tires easily in 3 steps. The tire pressure monitor sensor activation tool is user-friendly and activates individual TPM sensors with the press of one button. This tool is essential when replacing tire pressure sensors, removing tire pressure alarms, or exchanging tires. Works on most General Motors vehicles (Chevy, Opel) equipped with 315 or 433 MHz Tire Pressure Monitor System (TPMS) sensors. Color: Orange Material: Plastic + Metal Package Contents: 1 x Tire Pressure Monitoring System Note: Light and different display settings may cause the color of the item in the picture to vary slightly from the actual product. Measurement allows an error of +/- 1-3 cm. Due to differences in lighting and screen settings, the item's color may be slightly different from the pictures. Please allow slight dimensional differences due to manual measurement.