How to Open Your 2017 Toyota Yaris Key Fob & Change Battery

How to Open Your 2017 Toyota Yaris Key Fob & Change Battery

If your Toyota key is not working correct, the cell battery likely must to be changed. Yes, it is possible to change the battery in your key fob by yourself. All tools, that you need is outlined in this article.

What size battery does 2017 Toyota Yaris keyless entry remote take

Don't forget before disassembly keyless entry remote check all that you need: flat head screwdriver and 1xCR2025 battery.
  • 1xCR2025 battery
  • flat head screwdriver

Simple steps to replace the battery in your Yaris's keyless entry remote

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

Carefully try to disassemble your key with pry tools. Remove 1xCR2025 battery with flat head screwdriver.

Change old battery with new one CR2025. Be sure to connect the battery the right way around in a circuit. Your key will not work if you put battery wrong way.

Before assembling keyless entry fob's case, make sure that everything is functioning by pressing buttons on keyless entry remote.

At this point squeeze keyless entry fob's back cover together. Line your body pieces together and assemble it in place by hands from top to bottom. Inspect your remote key fob shell for gaps. If it is not tightly closed try to repeat last step.

Key Fob Battery Replacement 2017 Toyota Yaris Video

Toyota Yaris Key Fob Battery Replacement - EASY DIY

Still not working? Buy new one


Remote key fob of Toyota Yaris require 1xCR2025 batteries. Most CR2025 batteries are under $4 depending on the type, brand and size packaging you buy. Take your old battery to the store, with you to find a proper replacement.

Usually, after key fob battery change, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can replace battery in your 2017 Toyota Yaris key yourself. Most difficult part is to open fob’s case. It's pretty easy with our instruction.

The cost to change the battery inside key is from $30 to as high as $500 depending on the car and the service station.

You should change batteries inside remote key fob of Toyota Yaris at least once in three years. The term of battery differ on usage time, operating conditions and quality.

If your auto signal strength reduced, has low key battery indicator on dashboard, key fob buttons not working or need multiple clicks to unlock or lock doors, in most cases battery replace in keyless entry remote needed. Currently installed battery is dead with a high probability, but if it's not fix problem, key replace or repair required.
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Fob Compatibility:

  1. FCC ID: WAZSKE13D01
  2. Models: 2016-2019 Toyota Yaris