2001 Oldsmobile Alero Key Fob Battery Replacement Guide

2001 Oldsmobile Alero Key Fob Battery Replacement Guide

Remote key fob grant access to your car. Once the remote key fob battery is dead or weak you lose your fob’s ability to use distance opportunities. Below, we described how to disassembly your car key fob and change your Oldsmobile key battery.

What type battery does 2001 Oldsmobile Alero keyless entry remote take

Prior to open remote key fob be sure that you have all required tools and materials: CR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Step by step instruction

A small button cell battery installed in the your keyless entry remote. Gently try to disassemble your keyless entry remote with flat head screwdriver. Remove CR2032 battery with flat head screwdriver.

Now it's time to install new battery in fob’s shell. Battery must be installed with the same polarity as was an old. Your key fob will not work if you by mistake put battery wrong way.

Before assembling keyless entry fob's case, check that all working properly by testing buttons on circuit board.

The last thing to do is put your cover back on fob. Accurately try to put the pieces together by hands from top to bottom. Inspect your fob body for gaps. If it is not tightly closed try to repeat last step.

How to change the battery video guide

How To Replace An Oldsmobile Alero Key Fob Battery 2001 - 2004

Still not working? Buy new one


Remote key fob of Oldsmobile Alero require 1xCR2032 batteries. Price for CR2032 batteries are under $4-6 build upon the type, brand and size packaging you buy. Take your old battery to the store, to be sure.

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

Yes, you can change battery in your 2001 Oldsmobile Alero remote key fob yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty easy with our instruction.

Dealer service cost for change the battery in key is from 50 to 600 dollars depending on the car.

Keyless entry remote batteries in modern cars should be replaced every three or four years, but this will vary based on their amount of use and quality. If your key fob shortened signal strength, you should replace batteries before it stop working and make problems for you.

If your auto key fob buttons not working, need multiple clicks to unlock or lock doors, signal strength reduced or fob's battery more than 4 years old, in most cases battery change in key fob needed. Installed battery is weak or dead with a high probability, but if it's not fix problem, key change or repair needed.
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Fob Compatibility:

  1. FCC ID: L2C0005T
  2. Models: 2001-2002 Oldsmobile Alero