What is the battery model for Nissan Sylphy car key?
2 Answers
Nissan Sylphy car key uses a CR2025 battery. The remote key utilizes the wireless remote control function of the central locking system, allowing you to unlock and lock the doors from a distance without inserting the key into the lock. Remote keys can be categorized into three types based on their operation methods: active mode, passive mode, and coil induction mode. The Nissan Sylphy is equipped with a 1.6-liter inline 4-cylinder naturally aspirated engine, paired with either a 5-speed manual transmission or a CVT (continuously variable transmission). It delivers a maximum power of 93KW, maximum horsepower of 126PS, and maximum torque of 168NM, with multi-point fuel injection as the fuel delivery method.
I previously drove a Nissan Sylphy, and the common battery model for the key is CR2025. I replaced it once myself: the key wasn't working well, the remote range became shorter, and upon opening the back cover, I found the battery was drained. I bought a CR2025 from the supermarket, replaced it, and it worked fine again—just remember to install it with the positive side facing up. The key shell is a bit tight, so don't pry it open forcefully; use a small tool to gently open it. The battery typically lasts about one and a half to two years, and it drains faster in winter. Before replacing, check if the buttons are dirty or clogged to avoid unnecessary effort. It's a good idea to keep a spare battery in the car for emergencies, especially before long trips. Opt for reputable brands like Panasonic or Sony for stable quality and leak-proof performance.
