How to Replace the Battery in a 2020 Toyota Yaris iA Key Fob

How to Replace the Battery in a 2020 Toyota Yaris iA Key Fob

If your Yaris iA keyless entry remote isn't unlock doors perfectly, the battery more likely must to be replaced. In this article, you’ll benefit from knowing how to open Toyota remote key fob and change a dead battery DIY. If you gonna solve to do it at home near Yaris iA, use this instruction, but don't forget to check tools and materials required.

What is the battery remote key fob require

Before you start to disassembly key fob be sure that you have all required tools and materials: flat head screwdriver and one CR2025 battery.
  • 1xCR2025 battery
  • flat head screwdriver

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

A tiny button battery installed inside the your 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 flat head screwdriver. Replace CR2025 battery with flat head screwdriver.

Get new battery and install it in fob’s shell. Battery must be installed with the same position as was an old. Your keyless entry remote will not work if you by mistake place battery wrong way.

When the new battery installed, check keyless entry remote by pressing buttons. If all functions works, assemble your keyless entry fob's body in reverse order.

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

How to replace the battery video guide

Toyota Yaris Key Fob Battery Replacement - EASY DIY

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Toyota Yaris iA use 1xCR2025 batteries. Price for CR2025 batteries are under $5 depending on the type, brand and size packaging you buy. You can take old battery to the store, to find a proper replacement.

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

Replacing your remote key fob battery is easy to do in 2020 Toyota Yaris iA. Most of car manufacturers think of the clients and make a special hole for key fob open.

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

You should replace batteries inside keyless entry remote of Toyota Yaris iA at least every 3-4 years. The term of battery vary on frequency of use, quality and operating conditions. Lithium cells normally will last longer.

These signs will warn you that it's possible time to replace battery in your Toyota Yaris iA: low key battery indicator on dashboard, key fob buttons not working, multiple clicks to unlock or lock doors required and signal strength reduced.
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Fob Compatibility:

  1. FCC ID: WAZSKE13D02
  2. Models: 2017-2020 Toyota Yaris iA