1 If the key is equipped with a chip, the information of the chip needs to be obtained first, and then the chip information is encoded on the key.
2 Because the key with a chip interacts with the receiver in the car through radio technology, each time the vehicle starts, the chip in the key needs to be successfully paired with the vehicle, so in order to ensure safety, the key pairing requirements are relatively high. It requires professional equipment and technology to complete.
3 If you want to pair a key with a chip, you generally need to go to a professional auto repair shop or a business specializing in key matching, they will use professional equipment and technology to complete the matching process.
At the same time, the key chip information of some high-end vehicles may be more complex, and the matching process may be time-consuming.