how to replace mazda key fob to Add, Change, and Reprogram a mazda cx 5 key 3 Spare Key
If you've dropped your key fob on the ground or it stopped working, it's an excellent idea to keep a spare key on hand. This article will tell you how to add, alter or reprogramme the mazda lost key replacement 3 keyfobs.
A word of warning Certain keys require programming by a professional locksmith or dealer, whereas other keys do not. Only use authentic mazda 6 key programming replacements to replace your key fob.
How do I add a spare key?
If you're unable to find a spare key from the dealership when you purchase your Mazda 3 or accidentally break the one you have Don't fret, there is still the option of adding another key. You'll need an flat-head screwdriver and a new CR2025 battery. Once you have the items you need, it's time to open the key fob. First, locate the key release button for the auxiliary key. It's located underneath the metal component and is easy to locate. The cover on the back should fall off the moment you press the button.
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