Mainly to see what kind of car you are, the chips are placed independently in the key, there are electronic chips are welded together on the remote control, in the usual state, the key and the chip can not be separated, the chip away from the induction coil does not work, can not lift the anti-theft, can not get the car, if you want to change the one-button start, you take the chip out, fixed on the induction coil, Add a button can be, certainly can drive the car, but for the sake of safety, do not recommend this change. For reference.