1. According to the data of car home, adjust the seat position, push the seat forward as far as possible, and make the seat back of the driver or co-pilot face the back seat.
2. Remove the seat headrest, press and hold the release switch above the back plate, and tilt the back plate of the seat back to an angle of about 45 degrees, and keep this angle.
3. Use hooks or plastic products to open the backboard fixing buckles, insert the hooks or plastic products at the outer edge of the seat near the central armrest, and gently pry the buckles forward until all the buckles are opened.
4. Put your hand into the back plate, press and hold the wire plug, gently pull it out, disconnect the power connection of the seat heater or air cushion, lift the seat back plate down and take it out.