How to Disassemble the Changan Eado V7 Key?
2 Answers
Steps to disassemble the Changan Eado V7 key: First, eject the mechanical key. Locate the gap in the middle of the side where the mechanical key is inserted. Insert a flathead screwdriver into the gap and rotate it clockwise to open the key casing. By pressing and holding the unlock and lock buttons on the Changan Eado V7 key, you can control the opening and closing of the sunroof, which is convenient for ventilation in hot weather. The Changan Eado V7 is a compact sedan under the Changan brand, with dimensions of 4530 mm in length, 1745 mm in width, and 1498 mm in height, and a wheelbase of 2610 mm. The Changan Eado V7 is equipped with a 1.0-liter turbocharged engine, delivering a maximum horsepower of 116.
I've disassembled the Chang'an Alsvin V7 key several times, each time successfully replacing the battery. The back of the key usually has small clips or screw holes. Use a small flathead screwdriver to gently pry the edges, but don't apply too much force as the plastic shell can easily crack. Once opened, you'll find a small circuit board and a battery compartment, mostly using CR2025 batteries. Be careful not to damage the chip or contacts. Household tools are sufficient, but they should be clean and anti-static. Choose a well-lit area for the operation and take your time. If the buttons malfunction, I usually clean the contact points with an alcohol swab. After completion, reassemble the key, align the clips, press them back, and test the functions. If the shell gets damaged, you might need to spend around a hundred yuan to buy a new one, or for convenience, visit a 4S shop where they can help disassemble it for free. A tip: take photos to record the original positions for hassle-free reassembly.