How to Open Your 2019 Mazda MX-5 Miata Key Fob and Change Battery

How to Open Your 2019 Mazda MX-5 Miata Key Fob and Change Battery

Key fob allow access to your car. Once the remote key fob battery is dead you’ll not to be able close trunk or doors from distance. In this case, you’ll benefit from knowing how to open Mazda keyless entry remote and change a dead battery yourself. If you gonna solve to do it at home near MX-5 Miata, use this instruction, but first make sure you have all you need.

What type battery does 2019 Mazda MX-5 Miata remote key fob take

Changing battery in keyless entry remote require flat head screwdriver and 1 CR2025 battery. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
  • flat head screwdriver
  • 1xCR2025 battery

Step by step instruction

A tiny button cell battery installed in the your keyless entry remote. Move the key out of the way if it is in the key fob.

Carefully try to open your key fob with pry tools. Change 1xCR2025 battery with flat head screwdriver.

Replace old battery with fresh one CR2025. 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.

After the new battery installed, check keyless entry remote functionality by pressing buttons. If all functions works, assemble your keyless entry fob's body in reverse order.

The last thing to do is put your cover back on fob. Delicately try to assemble the two halves together by hands from top to bottom. Inspect your keyless entry remote case for gaps. If it is not tightly closed try to repeat last step.

Key Fob Battery Replacement 2019 Mazda MX-5 Miata Video

Mazda MX-5 Miata Smart Key Fob Battery Replacement (2016 - 2019)

Still not working? Buy new one


Remote key fob of Mazda MX-5 Miata require 1xCR2025 batteries. Most CR2025 batteries are under $5 build upon the brand, type and size packaging you buy. Take your old battery to the store, to find a proper replacement.

Remote key fob in most of cases reprogramming not needed after battery change. If your remote key fob not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Replacing your remote key fob battery is simple to do in 2019 Mazda MX-5 Miata. Most of car manufacturers think about customers and make a special hole for remote key fob open.

The price to replace the battery inside key can run anywhere $50-600 depending on the car and the service station.

You should replace batteries inside remote key fob of Mazda MX-5 Miata at least every 4 years. The term of battery vary on usage time, quality and operating conditions.

These symptoms will warn you that it's perhaps time to change battery in your 2019 Mazda MX-5 Miata: signal strength reduced, low key battery indicator on dashboard, you didn't change battery more than 4 years and key fob buttons not working.
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Fob Compatibility:

  1. FCC ID: WAZSKE13D01
  2. Models: 2016-2019 Mazda MX-5 Miata