Features 1、The tire pressure sensor on models in and after 2012 can be read, only with some specified diagnostic tools. Specifications: Condition: 100% Brand New Item Type: Tire Pressure Reset Tool Color: As the Picture Shows Battery: 9 Number Battery (Not Included) Hardware Version:OEC-T5 Software Version:EL-50448 Voltage: 9V Fitment: Fits for Universal Car Application method: 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 and close to the margin 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. Package List 1 x Tire Pressure Reset Tool