How to Open Your 2006 Toyota Avalon Key Fob & Change Battery

How to Open Your 2006 Toyota Avalon Key Fob & Change Battery

Remote key fob grant access to your Avalon. When the key fob battery is dead or weak you will lose your keyless entry fob's ability to use remote functions. In this case, you will benefit from knowing how to disassembly Toyota keyless entry remote and change a weak battery yourself. If you choose to do it at home near Avalon, follow our instruction, but don't forget to check everything you need before you start.

What type battery remote key fob require

Prior to open remote key fob be sure that you have all recommended tools and materials: CR1632 battery, phillips head screwdriver and flat head screwdriver.
  • phillips head screwdriver
  • flat head screwdriver
  • 1xCR1632 battery

Step by step guide

A small button battery installed in the your keyless entry remote. Remove fasteners on the back of the remote key fob. Flip the keyless entry remote over and find for at least one screw holding in the plastic.

Delicately try to open your keyless entry remote with flat head screwdriver. Replace one CR1632 battery with flat head screwdriver.

Get new battery and install it in fob’s shell. 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.

After the new battery installed, check remote key fob by pressing buttons. If everything working fine, assemble your fob’s shell in reverse order.

The last thing to do is put your cover back on fob. Gently try to put the pieces together by hands from top to bottom. If your remote key fob shell firmly closed, we done. If not, repeat the last step. Screw the back of the key fob.

How to change the battery video guide

How To Change A Toyota Avalon Key Fob Battery 2005 - 2007 FCCID HYQ14AAF

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Toyota Avalon use 1xCR1632 batteries. Most CR1632 batteries are under $6 depending on the size packaging, brand and type you buy. You can take 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 replace. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2006 Toyota Avalon remote key fob yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty easy with our guide.

The price to replace the battery in remote key fob is in range $50-600 depending on the make and the service station.

Keyless entry remote batteries in Toyota Avalon should be changed once in four years, although this will vary based on frequency of use and quality. If your remote key fob shortened signal strength, you should replace batteries before it stop close doors and make trouble for you.

If your Avalon has low key battery indicator on dashboard, key fob buttons not working, signal strength reduced or fob's battery more than 4 years old, it's probably battery change inside key fob needed. Installed battery is discharged with a high probability, but if it's not fix problem, remote key fob replace or repair needed.
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Fob Compatibility:

  2. Models: 2005-2007 Toyota Avalon