What is the battery model for the Sylphy remote key?
2 Answers
The battery model for the Sylphy remote key is CR2025. The maintenance methods for the remote key are: 1. Avoid frequently placing it with metal items; 2. Do not store the spare key in the car door; 3. Prevent the smart key from falling or being impacted; 4. Keep the smart key away from high-temperature environments or contact with liquids; 5. Avoid placing the key together with electronic devices. Taking the 2021 Sylphy as an example, it belongs to the compact car category, with body dimensions of 4631mm in length, 1760mm in width, and 1503mm in height, a wheelbase of 2700mm, front and rear track of 1540mm, a fuel tank capacity of 50 liters, and a trunk capacity of 510 liters.
My Nissan Sylphy's remote key fob stopped working after some time. I checked the manual and found the battery model is CR2025, a common button cell. I've replaced it myself twice—first buying Sony or Panasonic brand batteries from a stationery store, which were quite affordable at just a few yuan each. To replace it, I gently pried open the key casing with a small screwdriver, took out the old battery, and put in the new one. The Sylphy's key design is very user-friendly, making it easy even for beginners. The battery typically lasts over 2 years, but frequent button presses or cold winter temperatures can drain it faster. I recommend checking the remote function annually to avoid being stuck unable to open the car door in an emergency. Also, don’t forget similar maintenance for the spare key—it saves time and dealership costs. DIY is really convenient. Now, everything works perfectly, giving me much more peace of mind when driving.