
The battery model for the Sylphy key is CR2025. Below are the detailed specifications of the Sylphy: 1. Vehicle Positioning: The Sylphy is a compact car under the Nissan brand, with a body length of 4631mm, width of 1760mm, height of 1503mm, and a wheelbase of 2700mm. 2. Powertrain: The Sylphy is equipped with a 1.6L naturally aspirated engine across all variants. There are 4 models available, all featuring a 1.6L displacement, with options for either a manual or continuously variable transmission (CVT). The engine delivers a maximum power of 93.0kW, maximum horsepower of 126PS, and maximum torque of 168.0N·m. 3. Suspension: The Sylphy features a MacPherson strut front suspension and a torsion beam rear suspension.

The Sylphy key fob battery is mostly a CR2025 button cell. I've personally used Panasonic and Sony versions, both are quite reliable. Opening the key is super simple: just insert a coin into the side gap of the key case and twist gently - be careful not to use excessive force that might damage the circuit board. The battery compartment has the model number printed inside, confirm the CR2025 marking on your old battery before buying a new one. When installing, place the battery with the lettered side facing up, press firmly, then snap the case back on securely. These batteries last about two years - replace when you notice reduced remote range or unresponsive lock button. You can buy them at supermarkets or hardware stores for around 10 yuan, saving dozens compared to dealership prices.

X-Trail owners often ask me about key fob battery issues. The actual model is CR2025, which is generally compatible across different model years. I always remind everyone to check the label on the back of the key fob for the exact battery type before replacement, just to be safe. The replacement process is extremely simple: open the key fob casing to remove the old battery (remember to wear gloves to prevent sweat corrosion on the contacts). When installing the new battery, ensure correct orientation - the printed side should face the circuit board. After replacement, test the button response speed; normal operation indicates the battery should last over 1.5 years. Avoid storing keys with smartphones as electromagnetic interference can reduce battery lifespan.

The Sylphy remote key battery is usually the CR2025 model. You can buy Nanfu or GP brand batteries. Remember to remove the key strap first to prevent tangling, then use a small screwdriver to pry open the side cover. Be careful not to lose the spring inside, as it's used for conductivity. After installing the battery, check if the key light turns on - a red flash indicates correct installation. It's recommended to use double-sided tape to seal the shell seam against moisture. These button batteries cost just a few yuan, but dealerships charge around 50 yuan for labor, so DIY replacement can save you a lot.


