What to Do When NIO Key Fob Runs Out of Battery?
2 Answers
If the mechanical key is nearby, you can use it to open the driver's door, then enter the vehicle from the driver's side to unlock other doors. When carrying the Bluetooth key, the door handles will automatically pop out as you approach the vehicle. If they don't pop out, you can press the narrowest side manually. Prepare a new battery that matches the original key fob's battery model and the necessary tools for replacement. Be careful not to reverse the positive and negative poles during installation.
Last time my NIO key fob ran out of battery, I replaced it myself. The NIO key fob typically uses a CR2032 coin cell battery, which is quite common and can be bought at any supermarket. First, use the NIO app to unlock the car door—just download the app, set up the Bluetooth connection, and tap the unlock button for quick and easy access. Locate the mechanical key part of the fob, remove it, and insert it into the small hole near the door handle to manually open the door—take your time and don’t rush. Once inside, the battery is located on the back of the fob. Pry open the casing with a small screwdriver, gently lift it to avoid scratching, and replace it with a new battery. The whole process takes about five minutes. A reminder: the app will give an early warning when the battery is low, so replace it promptly to avoid issues. The battery life is about a year—buy genuine ones, as cheap ones may leak. After replacement, test the key fob’s sensing distance to ensure it works properly. It’s a good habit to carry a spare key or an NFC card in your wallet for peace of mind when you’re out.