How to Replace the Remote Battery for Mazda 3 Axela?

[MacTyler]

The method for replacing the battery in the Mazda 3 Axela key is as follows: 1. First, remove the mechanical key, then use a screwdriver or scissors to gently pry open the key along the middle seam. 2. Next, peel off the round sticker to take out the old battery, replace it with the newly purchased battery, cover it with the round sticker, and firmly snap the back cover back into place. Additional knowledge about the Mazda 3 Axela key: 1. The Mazda 3 Axela key has three buttons: unlock, lock, and trunk release. 2. Holding down the lock button can close the windows after turning off the engine, pressing the lock button firmly will sound the horn, and holding down the trunk button will automatically open the trunk. 3. Owners do not need to insert the key into the lock cylinder to remotely unlock or lock the doors. Its greatest advantage is that, regardless of day or night, there's no need to locate the lock cylinder, allowing for convenient remote locking and unlocking from a distance.