How to Open Your 2005 Infiniti QX56 Key Fob and Change Battery

How to Open Your 2005 Infiniti QX56 Key Fob and Change Battery

Remote key fob grant easy access to your Infiniti. When the keyless entry remote battery is dead or weak you will not to be able unlock doors remotely. In this post, we outlined how to disassembly your car key fob and replace your Infiniti key battery step by step.

What type battery does 2005 Infiniti QX56 key fob required

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

Step by step instruction

Inside of your remote key fob installed tiny coin battery. Gently try to disassemble your keyless entry remote with flat head screwdriver. Replace 1xCR2025 battery with flat head screwdriver.

Now it's time to install new battery in fob’s shell. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you put battery wrong way.

Before assembling fob’s case, make sure that all functions works by pressing buttons on key fob.

At this point squeeze fob’s back cover together. Line your body two halves together and assemble it in place by hands from top to bottom. If your key fob body firmly closed, we done. If not, repeat the last step.

How to replace the battery video guide

How To Replace Infiniti QX56 Key Fob Battery 2004 2006

Still not working? Buy new one

FAQ

Remote key fob of Infiniti QX56 require 1xCR2025 batteries. Price for CR2025 batteries are under $4 depending on the brand, type and size packaging you buy. Take your old battery to the store, with you to find a proper replacement.

Usually, after key battery replace, you do not need to reprogram. Keyless entry remote reprogramming procedure often described in user's manual of your vehicle.

Changing your remote key fob battery is easy to do in 2005 Infiniti QX56. Most of car manufacturers think about customers and make a special hole for keyless entry remote open.

The price to change the battery in key fob is $50-600 depending on the car and the service station.

Keyless entry remote batteries in modern cars should be changed every 4 years, although this will differ based on their amount of use and battery quality. If your keyless entry remote decreased signal strength, you should change batteries before it stop close doors and make problems for you.

If your Infiniti has low key battery indicator on dashboard, need multiple clicks to unlock or lock doors, key fob buttons not working or signal strength reduced, in most cases battery replace inside key fob required. Installed battery is dead with a high probability, but if it's not help, fob replace or repair needed.
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Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: KBRASTU15
  2. Models: 2004-2007 Infiniti QX56