How to Replace the Battery in a Boyue Car Key?
3 Answers
Here are the detailed steps to replace the battery in a Boyue car key: 1. On the top of the car key's front side, there is a silver round button. Press the button and pull out the mechanical key. 2. Insert the mechanical key back halfway, then turn it clockwise to separate the key cover. Once a gap appears, use your hands to pry open the key cover, splitting it into two halves. 3. Continue using a small knife or screwdriver to pry open the circuit board along one side. After opening the circuit board, remove the old battery and insert the new CR2032 battery. 4. Finally, reattach the circuit board and close the key cover.
I often change car parts by myself, and replacing the battery for the Boyue car key is super convenient. There's a small groove or release hole on the back of the key. Use a plastic pry tool or a coin to gently pry it open—avoid metal to prevent scratching the shell. Inside is a CR2032 coin cell battery. Pay attention to the positive and negative markings. After removing the old battery, insert the new one with the positive side facing up. Then gently press the cover back to ensure the clips snap into place. After replacement, test the remote unlock and start button to make sure they work properly. Buying the battery at a supermarket costs only five yuan, saving the hassle of going to the 4S shop and dozens of yuan in service fees. Remember, key batteries typically last about two years. If they stop working prematurely, check for poor contact or short circuits caused by a damp environment. Keep the key dry and avoid water exposure to extend its lifespan. This kind of DIY task is quick to learn, saves money, and is hassle-free.
As a regular car owner, I just replaced my key battery last week, and the steps were super simple. First, look for a small hole or button on the back of the key, then gently press or use a fingernail to pry open the shell. Remove the old CR2032 battery, and when buying a new one, make sure the model matches to avoid mistakes. Insert the new battery with the positive side facing up, as incorrect orientation affects functionality. Reassemble the shell by pressing firmly. Test the lock and unlock functions a few times to ensure everything works. The whole process takes just five minutes, and buying a battery at the supermarket is low-cost, saving the hassle of visiting a repair shop. If you're not familiar with tools, using a hard plastic piece to assist in prying open the shell is safer and won't damage the key. It's recommended to check the battery status regularly, about once a year, to avoid the inconvenience of sudden failure.
