How to Replace the Battery in a 2004 Toyota Celica Key Fob

How to Replace the Battery in a 2004 Toyota Celica Key Fob

If your auto keyless entry remote is not unlock doors properly, the cell battery likely must to be replaced. Yes, it is possible to replace the battery in your keyless entry remote, and it’s easier than you think. Everything you need is outlined in this article.

What type battery does 2004 Toyota Celica remote key fob required

Before you start to open keyless entry remote be sure that you have all required tools and materials: phillips head screwdriver, flat head screwdriver and CR2025 battery.
  • phillips head screwdriver
  • 1xCR2025 battery
  • flat head screwdriver

Simple steps to change the battery in your car's remote key fob

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

Delicately try to disassemble your keyless entry remote with flat head screwdriver. Replace 1xCR2025 battery with flat head screwdriver.

Now it's time to install new battery inside fob’s body. Battery must be installed with the same polarity as was a previous. Your key fob will not work if you mistakenly put battery wrong way.

After the new battery installed, check keyless entry remote by pressing buttons. If all functions works, 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 two halves in place by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step. Screw the back of the key fob.

How to change the battery video instruction

How To Replace Toyota Celica Key Fob Battery 2001 2004

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Toyota Celica require 1xCR2025 batteries. Price for CR2025 batteries are under $6 depending on the type, brand and size packaging you buy. You can take old battery to the store, to be sure.

Often, after key battery replace, 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 2004 Toyota Celica key yourself. Most hard part is to open keyless entry fob's case. It's pretty simple with our instruction.

The cost to change the battery inside key fob is $50-600 depending on the car and the service pricing.

You should replace batteries inside keyless entry remote of Toyota Celica at least once in three or four years. lifespan of battery differ on usage time, operating conditions and quality.

These signs will alert you that it's possible time to change battery in your 2004 Toyota Celica: key fob buttons not working, you didn't change battery more than 4 years, multiple clicks to unlock or lock doors required and low key battery indicator on dashboard.
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Fob Compatibility:

  1. FCC ID: BAB237131-056
  2. Models: 2000-2005 Toyota Celica