How to Replace the Battery in a Nissan Teana Remote Key?
3 Answers
Nissan Teana remote key battery replacement method: Eject the key, and you can see English text in the slot where the key is ejected. There is a clip on the left side of the English text. Press it down with a pen refill, and the head of the key can be pulled out. After separating the remote part from the key, you will see a notch. Then, use a flat-head screwdriver to pry open the remote part at the notch to replace the battery. The Teana is a mid-size sedan produced by Dongfeng Nissan. It features a MacPherson strut front suspension and a trapezoidal control arm multi-link rear suspension. The body dimensions are 4901mm in length, 1850mm in width, and 1450mm in height, with a wheelbase of 2825mm.
I remember changing the battery for my Nissan Teana's remote key was quite easy. Just use a small flathead screwdriver or needle-nose pliers to gently pry along the seam in the middle of the key to separate the shell. The battery is a CR2032 coin-type, commonly available at supermarkets or auto parts stores. When removing the old battery, remember which side faces up to avoid putting it in wrong. Insert the new battery, snap the shell back in place, and make sure it's sealed properly to prevent water damage. Finally, test the key buttons to ensure locking and unlocking functions work normally. The whole process takes less than 10 minutes. It's reassuring to check online tutorials beforehand, especially to avoid breaking the shell clips. Regular replacement also prevents the embarrassment of a dead battery midway.
Changing the battery for a Nissan Teana key is something I often help friends with. The right tools are essential—usually, a fingernail or a thin piece can gently pry open the key seam. When removing the old battery, avoid touching the dirty contacts on the positive and negative terminals. The common battery model is CR2032. When inserting the new one, make sure it's aligned correctly in the slot. You'll know the case is securely closed when you hear a click. A quick reminder: always test the trunk and start button afterward, and don't skimp by buying cheap, low-quality batteries. Doing it yourself is both convenient and cost-effective. Replacing the battery every two years extends the key's lifespan and is much cheaper than going to a shop.
