
The method to replace the key battery of a Baojun car is: 1. Use a flat-head screwdriver to pry open the key along the opening line on the side from top to bottom; 2. Remove the key shell with the logo; 3. Locate the battery compartment at the back, then unscrew the screw on the battery compartment; 4. Take out the old battery and replace it with a new one. Baojun models include: Baojun 510, Baojun 730, Baojun 310, Baojun 530, Baojun 360, etc. Taking the 2021 Baojun 510 as an example, it is a compact SUV with body dimensions of: length 4220mm, width 1740mm, height 1615mm, and a wheelbase of 2550mm.

Last time I replaced the battery for my Baojun car key, I found it super easy and cost-effective. Most Baojun keys use CR2032 coin batteries. Just take a small flathead screwdriver or thin coin, gently pry open the casing along the small gap on the side of the key, and you'll see the old battery. Be careful not to damage the plastic clips. When removing the battery, note the positive and negative orientation. Replace it with a new battery of the same model, ensuring the polarity matches, then snap the casing back together. The whole process takes just five minutes, saving you dozens of yuan compared to going to a 4S shop. You can even find video tutorials online to follow along. Try it once and you'll see how convenient it is. Key casings may have different designs, so don't pry too forcefully. Check battery compatibility before purchasing to avoid waste.

As a mom who frequently picks up and drops off kids, I was also worried about damaging the Baojun key fob at first. In fact, it's quite safe if you follow the steps carefully. First, prepare a new CR2032 battery and a small blade. Look for the small notch on the edge of the key fob, gently pry it open, and be careful not to scratch your hands or lose small parts. Remove the old battery, note its orientation, and after replacing it with the new one, press the casing firmly and test the remote function. If you're concerned about static electricity, wear gloves. When buying batteries, choose reputable brands like Panasonic—don't cheap out and get counterfeit ones. Just be cautious throughout the process. Since the key fob often drains battery when kept in a bag, regular checks can prevent sudden failure and avoid disrupting your pickup schedule.

From years of maintaining electrical devices, replacing the battery of a Baojun key requires attention to small details to prevent damage. The key casing usually has designed notches; use a plastic pry tool to open it slowly to avoid hurting your hands. If you don't have the tool, a thin piece of cardboard can be used temporarily. Most batteries are of the CR2032 type, so confirm the old battery's specifications before purchasing to avoid buying the wrong brand, such as EVE. When removing the battery, do it gently to prevent the spring components from loosening. After reassembly, test the remote's range to ensure it's functioning normally. Static electricity is a critical issue; it's best to operate on the floor away from carpets. Don't discard old batteries randomly; dispose of them according to community recycling guidelines. Replace the battery regularly every two years to avoid accelerated power drain during the humid rainy season.


