Replace Key Fob Batteries

2002 Buick LeSabre Key Fob Battery Replacement Instructions

2002 Buick LeSabre Key Fob Battery Replacement Instructions

Key fob grant access to your auto. If the key battery is dead or weak you will lose your fob’s ability to control remote functions. In this article, we demonstrate how to disassembly your key fob and replace a discharged battery yourself. If you gonna solve to do it at home near LeSabre, use this guide, but first make sure you have all you need.

What type battery does 2002 Buick LeSabre keyless entry remote required

Before beginning disassembly key fob check all that you need: 1xCR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

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

Inside of your keyless entry remote installed small coin cell battery. Delicately try to pry apart your key with hands or flat head screwdriver. Remove 1xCR2032 battery with flat head screwdriver.

Get new battery and install it in keyless entry fob's body. Battery must be placed with the same position as was a previous. Your key will not work if you by mistake place battery wrong way.

Before assembling fob’s case, make sure that all functions works by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell pieces together and assemble 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 Buick LeSabre Key Fob Battery 2001 - 2005

Still not working? Buy new one

FAQ

Remote key fob of Buick LeSabre require 1xCR2032 batteries. Most CR2032 batteries are under $4-6 build upon the size packaging, brand and type you buy. Take your old battery to the store, with you to find a proper replacement.

Keyless entry remote in most of cases do not need to be reprogrammed after battery change. If your key not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

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

The price to replace the battery in key is in range from $30 to as high as $500 depending on the car and the service pricing.

You should replace batteries inside key fob of Buick LeSabre at least once in three or four years. The lifetime of battery differ on usage time, quality and operating conditions. Lithium cells normally will last longer.

If your LeSabre fob's battery more than 4 years old, need multiple clicks to unlock or lock doors, has low key battery indicator on dashboard or key fob buttons not working, it's probably battery replace in key fob required. Installed battery is dead with a high probability, but if it's not fix, remote key fob replace or repair needed.
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Contents:

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

Other Buick Models:

Fob Compatibility:

  1. FCC ID: KOBLEAR1XT
  2. Models: 2001-2005 Buick LeSabre