Car key matching chip practices and steps:
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1, to match the key, the first step is definitely to disassemble, prepare tools, such as flat screwdriver, ready to start.
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2, pay attention to the design of the side of the key, through the side of this one-time contact slot to open the key.
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3, directly insert the flat-mouth screwdriver into this slot, and then turn clockwise to open the key.
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4, then separate the keys, gently use strength up and down to separate.
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5. Pay attention to the original seal on the key after separation. Take care to protect this, and then open it. It's the inside of the key. Look at the circuit plate on the left.
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6, the next is to use professional equipment to match the chip on the circuit board.