2012 Toyota Avalon Key Fob Battery Replacement Guide

2012 Toyota Avalon Key Fob Battery Replacement Guide

If your auto remote key fob is not open doors correct, the cell battery likely needs to be replaced. It's not difficult to replace the battery in your remote key fob with our ultimate instruction. All tools, that you need is explained in this article.

What is the battery keyless entry remote use

Before beginning disassembly remote key fob make sure that you have all required tools and materials: flat head screwdriver and one CR1632 battery.
  • flat head screwdriver
  • 1xCR1632 battery

Step by step guide

Inside of your keyless entry remote installed tiny button battery. Remove any internal key before you try to pry apart the keyless entry remote.

Gently try to disassemble your remote key fob with hands or flat head screwdriver. Change one CR1632 battery with flat head screwdriver.

Replace old battery with fresh one CR1632. Battery must be placed with the same polarity as was a previous. Your key will not work if you mistakenly place battery wrong way.

After the new battery installed, verify key fob functionality by pressing buttons. If everything is functioning, assemble your keyless entry fob's shell in reverse order.

The last thing to do is put your cover back on fob. Gently try to assemble the two halves in place by hands from top to bottom. If your key fob body tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2012 Toyota Avalon Video

How To Replace Toyota Avalon Key Fob Battery 2011 2012

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Toyota Avalon require 1xCR1632 batteries. Price for CR1632 batteries are under $4-6 depending on the size packaging, brand and type you buy. Take your old battery to the store, with you to find a proper replacement.

Usually, after remote key fob battery change, reprogramming not required. Key fob reprogramming procedure often described in user's manual of your vehicle.

Changing your key fob battery is simple to do in 2012 Toyota Avalon. Most of car manufacturers think of the clients and make a special hole for keyless entry remote open.

The price to change the battery inside remote key fob is $50-600 depending on the car and the service pricing.

You should replace batteries inside key fob of Toyota Avalon at least every 4 years. The lifetime of battery differ on their amount of use, operating conditions and quality. Famous brands cells usually will last longer.

If your Avalon has low key battery indicator on dashboard, 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 replace in keyless entry remote needed. Installed battery is dead with a high probability, but if it's not help to fix issues, key fob replace or repair needed.
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Fob Compatibility:

  1. FCC ID: HYQ14AAB
  2. Models: 2007-2014 Toyota Avalon