How to Replace the Battery in a 2014 Toyota Avalon Key Fob

How to Replace the Battery in a 2014 Toyota Avalon Key Fob

If your Toyota remote key fob is no longer unlock doors properly, the cell battery likely needs to be changed. In this article, we described how to disassembly your car remote key fob and change your Toyota key battery step by step.

What type battery does 2014 Toyota Avalon remote key fob required

Before going to disassembly keyless entry remote be sure that you have all recommended tools and materials: flat head screwdriver and 1 CR1632 battery.
  • flat head screwdriver
  • 1xCR1632 battery

Step by step instruction

A small button cell battery installed in the your remote key fob. Move the key out of the way if it is in 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.

Get new battery and install it in fob’s body. Battery must be placed with the same polarity as was an old. Your remote key fob will not work if you mistakenly put battery wrong way.

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

The last thing to do is put your cover back on fob. Accurately try to assemble the two halves in place by hands from top to bottom. Inspect your keyless entry remote body for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2014 Toyota Avalon Video

How To Replace A 2013 - 2018 Toyota Avalon Key Fob Battery FCCID: HYQ14FBA

Still not working? Buy new one

FAQ

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

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

Yes, you can change battery in your 2014 Toyota Avalon key fob yourself. Most hard part is to disassembly fob’s case. It's pretty simple with our guide.

Dealer service pricing for change the battery in key is from $30 to as high as $500 depending on the make.

You should change batteries inside keyless entry remote of Toyota Avalon at least every 3-4 years. The term of battery differ on their amount of use, quality and operating conditions. Lithium cells usually will last longer.

If your car signal strength reduced, fob's battery more than 4 years old, has low key battery indicator on dashboard or key fob buttons not working, it's probably battery change in keyless entry remote required. Currently installed battery is discharged with a high probability, but if it's not help, key replace or repair required.
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Fob Compatibility:

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