How to Replace the Battery in a 2001 Mazda B3000 Key Fob

How to Replace the Battery in a 2001 Mazda B3000 Key Fob

If your auto key isn't open doors properly, the cell battery more likely must to be replaced. Below, we demonstrate how to disassembly Mazda remote key fob and change a weak or dead battery yourself. If you choose to do it at home near B3000, use this guide, but don't forget to check all you need.

What size battery does 2001 Mazda B3000 key fob take

Before starting open key fob make sure that you have all recommended tools and materials: flat head screwdriver and one CR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step guide

Inside of your key fob installed tiny coin battery. Delicately try to open your keyless entry remote with flat head screwdriver. Remove 1 CR2032 battery with flat head screwdriver.

Replace old battery with fresh one CR2032. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you connect battery wrong way.

Before assembling keyless entry fob's case, make sure that all functions works by pressing buttons on circuit board.

At this point squeeze keyless entry fob's back cover together. Line your body pieces together and put it together by hands from top to bottom. Inspect your remote key fob shell for gaps. If it is not tightly closed try to repeat last step.

How to change the battery video guide

How To Replace Mazda B3000 Key Fob Battery 1999 2007

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Mazda B3000 require 1xCR2032 batteries. Most CR2032 batteries are under $6 build upon the brand, type and size packaging you buy. You can take old battery to the store, to find a proper replacement.

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

Yes, you can replace battery in your 2001 Mazda B3000 remote key fob yourself. Most difficult part is to open fob’s case. It's pretty simple with our step by step guide.

Auto repair shop's pricing for change the battery in remote key fob is from 50 to 600 dollars depending on the brand.

Remote key fob batteries in Mazda B3000 should be changed once in 3-4 years, also this will vary based on their amount of use and battery quality. If your remote key fob reduced signal strength, you should replace batteries before it stop close doors and make problems for you.

These symptoms will warning you that it's possible time to replace battery in your Mazda B3000: you didn't change battery more than 4 years, low key battery indicator on dashboard, signal strength reduced and multiple clicks to unlock or lock doors required.
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Fob Compatibility:

  1. FCC ID: OUCD6000022
  2. Models: 2001-2008 Mazda B3000