What is the battery model for the Mazda CX4 key?
3 Answers
Mazda CX4 key battery model is CR2025, which provides power to the vehicle key for remotely controlling the vehicle's anti-theft system. The Mazda CX4 is a compact SUV with exterior dimensions of 4637mm in length, 1855mm in width, and 1524mm in height, with a wheelbase of 2700mm. The Mazda CX4 is equipped with a 2.0L naturally aspirated engine, delivering a maximum horsepower of 158hp, a maximum power of 116kW at 6400rpm, and a maximum torque of 304Nm at 4000rpm.
I've been driving my Mazda CX-4 for almost two years now. The key fob uses a CR2025 coin cell battery, which you can easily find in supermarkets or electronics stores for just a few bucks. It typically lasts about 1.5 to 2 years. If you notice the remote range getting shorter or the buttons becoming unresponsive, it's time for a replacement. I've changed mine once - it's super simple: just use a small screwdriver to pry open the back cover, make sure the positive side faces up when inserting the new battery, and the whole process takes about five minutes. Don't worry about short circuits - just handle it gently. To extend battery life, avoid unnecessary button presses. While the key is fairly water-resistant, try not to expose it to prolonged rain as water damage might cause poor contact. Bottom line - these minor issues are easy DIY fixes that save both money and hassle, no need to visit the dealership every time.
Since I got my new CX-4, I learned that the key fob uses CR2025 batteries - a pretty common type. I was startled when the remote stopped working last time, and the dashboard even flashed a warning reminder. I rushed to the store for a replacement battery. Now I always keep a spare CR2025 in the glove compartment for emergencies - super convenient. The replacement process wasn't as difficult as I imagined: first carefully pry open the key fob's back cover with a thin tool, remove the old battery, make sure the new one is properly aligned in the slot (don't put it in backwards). For beginners, following online video tutorials step by step ensures no mistakes. Typically the battery lasts about two years - if you notice slower button response, replace it early to avoid trouble when parking. Daily care like avoiding drops and keeping it away from high temperatures can extend its lifespan.
