
Method for replacing the Elysion key battery: 1. Carefully pry open the edge with a coin to remove the upper part of the cover. Wrap the coin in a cloth to avoid scratching the retractable key; 2. Use a small flat-head screwdriver to remove the button battery; 3. Ensure the battery is installed correctly with the positive and negative poles in the right positions. The Elysion is a mid-to-high-end MPV launched by Dongfeng Honda, equipped with a 2.0L naturally aspirated engine, delivering a maximum horsepower of 146ps and a maximum torque of 175nm. In terms of body dimensions, the Elysion measures 4935mm in length, 1845mm in width, and 1805mm in height, with a wheelbase of 2900mm.

I just replaced the battery in my ELYSION key a couple of days ago, and it was quite simple. There's a small screw or clip on the back of the key that can be unscrewed with a small coin or fingernail. Remember to prepare a CR2032 battery in advance—this model is very common and can be found in any supermarket. Gently pry open the back cover, and you'll see the old battery stuck inside. Use a toothpick or small tool to pry it out, but avoid pulling too hard to prevent damage. When inserting the new battery, make sure the positive and negative terminals are aligned correctly—usually, the plus sign should face upward. Close the back cover and tighten the screw. Finally, test the remote unlocking function. If it doesn't respond, the battery might be inserted the wrong way. The whole process takes less than 5 minutes and can save you some repair costs. I recommend checking it every two years, as the battery may lose efficiency over time, affecting daily car use.

As someone who uses a car daily, I find changing the key battery isn't difficult. The key has a cover on the back, usually slide-off or secured with screws. I gently unscrew it with a tiny screwdriver, and the battery inside is a CR2032 model, which costs just a few bucks at an electronics store. Carefully remove the old battery to avoid short circuits, place the new one securely, and snap the cover back on. Test the remote unlock from a distance right away to ensure responsiveness. A quick tip: don't apply too much force when opening it to avoid damaging the plastic casing. The signal weakens before the battery dies, so replacing it early saves hassle. The whole process is super convenient to DIY, requiring minimal tools.

For us seasoned drivers, replacing a dead key fob battery is a piece of cake. Just gently pry open the clip on the back of the key, take out the old battery and replace it with a new CR2032 battery. After closing it, test if the remote locking/unlocking works normally. If not, it might be due to poor contact. Battery replacement is quick and cost-effective—just be careful not to lose any small parts of the key.


