Feature:1. The tire pressure sensor on models in and after 2012 can be read, only with some specified diagnostic tools.Specification:Condition: 100% Brand NewItem Type: Tire Pressure Reset Tool Color: As the Picture ShowsBattery: 9 Number Battery (Not Included)Hardware Version:OEC-T5Software Version:EL-50448Voltage: 9VFitment:Fits for Universal CarApplication method:Step 1 - Enter leaning modeSet the gearshift lever to "P"Put the ignition switch to ONEnter the interface of tire pressure display by DICDIC shows "Press Set / Ctrl to re-learn"Press Set / CtrlThe turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning modeStep 2 - Read tire pressure sensor informationStart 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 sidewallEl-50448 tire pressure tool starts by the start switchSuccessful to read the tire pressure sensor information when the horn bleeps onceStep 3 - Same method to read other tire pressure informationFollow 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 Note:The package does not include the charger and battery.