How to Replace the Battery in a Lavida Car Key?

[AlinaDella]

Steps to replace the battery in a Lavida car key are as follows: 1. Prepare the necessary tools for battery replacement: one flat-head screwdriver, one car key that needs battery replacement, and one battery. 2. There is a round button on the side of the car key. Press this button with one hand while pulling out the mechanical key with the other hand. 3. Hold the key with one hand and the flat-head screwdriver with the other. Locate the gap in the middle of the top of the key and insert the flat-head screwdriver into it. Pry the key up and down until it opens. 4. Take out the key circuit board, gently push one side of the battery with your finger, and remove the battery. Place the new battery with the positive side up into the battery slot and gently push it until it is fully secured. 5. Cover the key circuit board back onto the key, align the two separated halves of the key properly, and press both sides of the key with your hands until the two parts are completely joined. Then, insert the mechanical key back into the key gap to complete the process.