How to Replace the Battery of Bin Yue Car Key?
2 Answers
Method to replace the battery of Bin Yue car key: First, remove the mechanical key. Then, you can see two holes—one for the mechanical key and another for removing the mechanical cover plate. Insert the mechanical key into the hole for removing the key cover plate, open the key cover, take out the old battery, install the new battery, close the cover, and reattach the mechanical key. The overall design of Bin Yue is relatively simple. The standard version features a gun-gray and brown color scheme, highlighting a fashionable and luxurious feel, while the sport version adopts a red and black contrasting design. In terms of configuration, it offers a three-spoke flat-bottom steering wheel and a large floating central control screen. It also includes practical functions such as hill descent control, parking assist, electronic handbrake, and auto hold.
I recently replaced the battery in my Bin Yue car key myself, and the process was simpler than I expected. I knew it was time for a replacement when the key suddenly stopped unlocking the car door. The battery model is CR2032, which is available at most supermarkets. First, flip the key over to the back and look for a small notch or slot—there might be a thin seam. Use a small coin or a thin screwdriver to gently pry open the cover, but don’t apply too much force to avoid scratching the plastic. Once opened, you’ll see the old battery in its slot. Carefully remove it with your fingernail or a plastic tool, avoiding contact with the terminals to prevent oxidation. When inserting the new battery, make sure the positive side faces up—usually marked with a plus sign pointing toward the top cover. Then, snap the cover back on and press firmly. Test the signal by pressing the unlock button near the car; if it works from about five or six meters away, you’ve succeeded. I check the battery voltage or the key’s responsiveness once a year—if it starts reacting slowly, it’s a sign to replace it. Doing it myself took just five minutes, saving time and money. I keep a couple of spare batteries in the car for emergencies. Remember to keep your hands dry to prevent static electricity during the process. After finishing, the key feels as good as new.
