ITEM NAME:Car Accessories EL50448 Auto Tire Presure Monitor Sensor Reset Tools ElectrSEAU Description: 100% brand new and high quality. EL50448 Auto Tire Presure Monitor Sensor OEC-T5 EL 50448 For GM Opel TPMS Reset Tool How to use EL 50448 TPMS Activation Tool Step 1 - Enter leaning mode Set the gearshift lever to "P" Put the ignition switch to “ON†Enter the interface of tire pressure display by DIC DIC shows "Press Set / Ctrl to re-learn" Press “Set / Ctrl†The turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning mode Step 2 - Read tire pressure sensor information Start from the front-left wheel, Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position & close to the rim of the tire sidewall El-50448 tire pressure tool starts by the start switch Successful to read the tire pressure sensor information when the horn bleeps once Step 3 - Same method to read other tire pressure information Follow the instuction above to read tire pussure of the front-right, rear-right, rear-left wheels. Turn signals is lighted for 3 seconds and the horn bleeps twice when the learning is complete. For certain vehicles equipped with a 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 special tool 50448 Type : tire pressure monitor Color: orange Size : 16.5*6.5cm Material: ABS Product includes: 1pc tire pressure monitor note: 1.Please allow 1-3mm error due to manual measurement..EL50448 Auto Tire Presure Monitor Sensor OEC-T5 EL 50448 For GM Opel TPMS Reset Tool. The turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning mode. Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position & close to the rim of the tire sidewall.