How to Replace the Battery in a 2010 Toyota Yaris Key Fob

How to Replace the Battery in a 2010 Toyota Yaris Key Fob

If your Yaris keyless entry remote is not unlock doors properly, the battery probably needs to be changed. It's not difficult to replace the battery in your keyless entry remote DIY. Everything you need is outlined in this article.

What is the battery remote key fob require

Prior to disassembly remote key fob check all that you need: flat head screwdriver and 1 CR2016 battery.
  • flat head screwdriver
  • 1xCR2016 battery

Step by step instruction

A small button battery installed inside the your keyless entry remote. Remove any internal key before you try to pry apart the keyless entry remote.

Delicately try to open your key fob with pry tools. Change CR2016 battery with flat head screwdriver.

Replace old battery with fresh one CR2016. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

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

At this point squeeze fob’s back cover together. Line your shell pieces together and put it together by hands from top to bottom. If your keyless entry remote body firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2010 Toyota Yaris Video

How To Replace A 2007 - 2013 Toyota Yaris Key Fob Battery FCC ID MOZB41TG

Still not working? Buy new one

FAQ

Remote key fob of Toyota Yaris require 1xCR2016 batteries. Price for CR2016 batteries are under $6 build upon the size packaging, brand and type you buy. You can take old battery to the store, to be sure.

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

Changing your remote key fob battery is simple to do in 2010 Toyota Yaris. Most of car manufacturers think of the clients and make a special hole for remote key fob disassembly.

Auto repair shop's cost for change the battery in key is from $30 to as high as $500 depending on the make.

Key fob batteries in modern cars should be replaced once in three or four years, also this will differ based on usage and battery quality. If your remote key fob reduced signal strength, you should replace batteries before it stop open doors and make problems for you.

If your auto key fob buttons not working, need multiple clicks to unlock or lock doors, signal strength reduced or fob's battery more than 4 years old, it's probably battery change inside key fob needed. Currently installed battery is discharged with a high probability, but if it's not help to fix issues, keyless entry remote replace or repair needed.
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Fob Compatibility:

  1. FCC ID: MOZB41TG
  2. Models: 2007-2013 TOYOTA Yaris