How to Open Your 2002 Mazda Protege Key Fob and Change Battery
Key fob grant easy access to your auto. If the key battery is weak you lose your keyless entry fob's ability to control remote opportunities. Below, we explained how to open your remote key fob and change your Mazda key battery.
What type battery does 2002 Mazda Protege remote key fob takeReplacing battery in keyless entry remote require one CR2025 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
- 1xCR2025 battery
- flat head screwdriver
Step by step guide
A coin battery installed in the your key fob. Accurately try to open your remote key fob with pry tools. Remove one CR2025 battery with flat head screwdriver.
Now it's time to install new battery in fob’s body. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you put battery wrong way.
When the new battery installed, check key fob functionality by pressing buttons. If all functions works, assemble your keyless entry fob's case in reverse order.
At this point squeeze fob’s back cover together. Line your case two halves together and assemble it together by hands from top to bottom. Inspect your remote key fob body for gaps. If it is not tightly closed try to repeat last step.
Key Fob Battery Replacement 2002 Mazda Protege Video
How To Replace Mazda Protege Key Fob Battery 2001 2002 2003
Still not working? Buy new one