2004 Mazda B3000 Key Fob Battery Replacement Instructions

2004 Mazda B3000 Key Fob Battery Replacement Instructions

If your car key fob is not open doors well, the battery more likely must to be replaced. In this article, we described how to disassembly your car remote key fob and replace your Mazda key battery step by step.

What type battery does 2004 Mazda B3000 keyless entry remote required

Before starting disassembly remote key fob check all that you need: CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to change the battery in your car's keyless entry remote

Inside of your keyless entry remote installed button cell battery. Gently try to disassemble your keyless entry remote with flat head screwdriver. Replace 1 CR2032 battery with flat head screwdriver.

Replace old battery with fresh one CR2032. Battery must be installed with the same position as was an old. Your key fob will not work if you by mistake place battery wrong way.

When the new battery installed, check remote key fob functionality by pressing buttons. If everything working good, assemble your fob’s case in reverse order.

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

Key Fob Battery Replacement 2004 Mazda B3000 Video

How To Replace Mazda B3000 Key Fob Battery 1999 2007

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Mazda B3000 use 1xCR2032 batteries. Most CR2032 batteries are under $5 depending on the size packaging, brand and type you buy. Take your old battery to the store, to find a proper replacement.

Keyless entry remote in most of cases do not require to be reprogrammed after battery change. If your key not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Changing your remote key fob battery is simple to do in 2004 Mazda B3000. Most of car manufacturers think about customers and make a special hole for key fob disassembly.

The price to replace the battery in remote key fob is from $30 to as high as $500 depending on the make and the service station.

Keyless entry remote batteries in modern cars should be changed every three or four years, although this will vary based on their amount of use and build quality. If your key fob shortened signal strength, you should change batteries before it stop working and make problems for you.

If your auto signal strength reduced, fob's battery more than 4 years old, need multiple clicks to unlock or lock doors or key fob buttons not working, it's probably battery change in key fob required. Installed battery is discharged with a high probability, but if it's not fix, remote key fob replace or repair needed.
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Other Mazda Models:

Fob Compatibility:

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