Note: You will require the correspondent Abrites software as well as a PROTAG programmer in order to use the TA31 extractor. For more details please check the user manuals.It can also be used to clone Hitag II transponders to TA31 instead of using TPX3/4. This is done using Key Clone in the Tag Key Tool. Once the key is learned, a U-Shaped KeyLine blade for the TA31 head can be cut and used the start the car.ALL SALES OF ABRITES PRODUCTS HARDWARE AND SOFTWARE ARE FINAL!