Replace Key Fob Batteries

How to Replace the Battery in a 2002 Ford Escort Key Fob

How to Replace the Battery in a 2002 Ford Escort Key Fob

If your auto keyless entry remote is not working properly, the battery probably needs to be replaced. Yes, it is possible to replace the battery in your remote key fob, and it’s easier than you think. All tools, that you need is explained below.

What type battery remote key fob require

Before starting open key fob check all that you need: flat head screwdriver and one CR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

Inside of your keyless entry remote installed tiny button cell battery. Carefully try to pry apart your fob with hands or flat head screwdriver. Remove 1xCR2032 battery with flat head screwdriver.

Change old battery with new one CR2032. Be sure to connect the battery the right way around in a circuit. Your key will not work if you connect battery wrong way.

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

At this point squeeze fob’s back cover together. Line your case two halves together and assemble it in place by hands from top to bottom. Inspect your fob body for gaps. If it is not tightly closed try to repeat last step.

Video of remote key fob opening

How To Replace Ford Escort Key Fob Battery 1999 2000 2001 2002 2003

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Ford Escort require 1xCR2032 batteries. Most CR2032 batteries are under $4 build upon the size packaging, brand and type you buy. Take your old battery to the store, to find a proper replacement.

Keyless entry remote in most of cases reprogramming not needed after battery change. If your key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can replace battery in your 2002 Ford Escort remote key fob 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 in fob is in range $50-600 depending on the brand and the service pricing.

You should change batteries inside remote key fob of Ford Escort at least once in 4 years. The lifetime of battery vary on usage time, quality and operating conditions.

If your Escort need multiple clicks to unlock or lock doors, fob's battery more than 4 years old, key fob buttons not working or signal strength reduced, it's probably battery change in keyless entry remote needed. Currently installed battery is dead with a high probability, but if it's not fix, key change or repair needed.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Ford Models:

Fob Compatibility:

  1. FCC ID: CWTWB1U322
  2. Models: 1998-2003 Ford Escort