Take the car key to the regular car electrical maintenance point or vehicle after-sales service point, use the car chip key matching instrument for copy, connect the matching instrument with the car anti-theft circuit board interface, select the car brand and model on the matching instrument, and then enter the system, and then enter the anti-theft system for key matching copy.
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Car keys are also divided into chipped and non-chipped keys. If it's a key without a chip, you can open the door and drive straight away. And now most of the cars on the market are equipped with engine anti-theft systems, are chip keys. Matching the key in the online shop can only match the tooth shape of the key, and can not copy the chip. Some online shops also provide decoding instrument rental services, the instrument will be rented back, you can copy a new key.