How to Replace the Battery in a 2002 Buick Century Key Fob

How to Replace the Battery in a 2002 Buick Century Key Fob

If your Century keyless entry remote isn't open doors perfectly, the cell battery probably must to be changed. In this article, you’ll benefit from knowing how to disassembly your remote key fob and change a discharged battery yourself. If you choose to do it at home near Century, use this instruction, but first make sure you have tools and materials required before you start.

What is the battery key fob require

Before going to open key fob be sure that you have all recommended tools and materials: flat head screwdriver and one CR2032 battery.
  • 1xCR2032 battery
  • flat head screwdriver

Simple steps to change the battery in your Century's keyless entry remote

Inside of your key fob installed button battery. Accurately try to open your key with flat head screwdriver. Remove 1 CR2032 battery with flat head screwdriver.

Now it's time to install new battery inside fob’s shell. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

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

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

How to change the battery video guide

How To Replace A Buick Century Key Fob Battery 2001 - 2005

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Buick Century require 1xCR2032 batteries. Price for CR2032 batteries are under $6 depending on the size packaging, type and brand you buy. You can take old battery to the store, to find a proper replacement.

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

Changing your key fob battery is easy to do in 2002 Buick Century. Most of car manufacturers think of the clients and make a special hole for remote key fob open.

Auto repair shop's price for replace the battery in keyless entry remote is $50-600 depending on the car.

Keyless entry remote batteries in Buick Century should be changed once in three years, although this will differ based on usage and quality. If your key fob decreased signal strength, you should replace batteries before it stop open doors and make problems for you.

These signs will alert you that it's possible time to change battery in your 2002 Buick Century: low key battery indicator on dashboard, you didn't change battery more than 4 years, multiple clicks to unlock or lock doors required and key fob buttons not working.
Be the first to comment.
Your message is required.

Fob Compatibility:

  1. FCC ID: L2C0007T
  2. Models: 2001-2005 Buick Century