Replace Key Fob Batteries

2011 Nissan Maxima Key Fob Battery Replacement Guide

2011 Nissan Maxima Key Fob Battery Replacement Guide

Remote key fob allow access to your Maxima. When the key battery is weak or dead you not to be able close trunk or doors remotely. In this post, we walks you through how to disassembly your remote key fob and replace your Nissan key battery.

What type battery does 2011 Nissan Maxima key fob take

Before going to open keyless entry remote check all that you need: CR2025 battery and flat head screwdriver.
  • 1xCR2025 battery
  • flat head screwdriver

Simple steps to replace the battery in your car's key fob

A tiny coin battery installed in the your remote key fob. Move the key out of the way if it is in the remote key fob.

Accurately try to pry apart your key with hands or flat head screwdriver. Replace 1 CR2025 battery with flat head screwdriver.

Now it's time to install new battery inside keyless entry fob's body. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

Before assembling keyless entry fob's case, make sure that all is functioning by testing buttons on remote key fob.

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. Check your keyless entry remote case for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2011 Nissan Maxima Video

Nissan Key Fob Battery Change - How To DIY Learning Tutorials

Still not working? Buy new one

Frequently Asked Questions

Key fob of Nissan Maxima require 1xCR2025 batteries. Most CR2025 batteries are under $5 depending on the brand, type and size packaging you buy. You can take old battery to the store, with you to find a proper replacement.

Usually, after keyless entry remote battery change, you do not need to reprogram. Don't be scare of this procedure, because often it's described in user's manual.

Changing your key fob battery is easy to do in 2011 Nissan Maxima. Most of car manufacturers think of the customers and make a special hole for key fob disassembly.

The cost to replace the battery in keyless entry remote can run anywhere $50-600 depending on the car and the service station.

Keyless entry remote batteries in modern cars should be changed every three years, although this will vary based on usage and build quality. If your keyless entry remote reduced signal strength, you should change batteries before it stop close doors and make trouble for you.

If your Nissan need multiple clicks to unlock or lock doors, fob's battery more than 4 years old, has low key battery indicator on dashboard or signal strength reduced, in most cases battery replace in key fob needed. Current battery is discharged with a high probability, but if it's not fix, keyless entry remote replace or repair required.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Nissan Models:

Fob Compatibility:

  1. FCC ID: CWTWBU735
  2. Models: 2007-2012 Nissan Maxima