2004 Saturn L300 Key Fob Battery Replacement Guide

2004 Saturn L300 Key Fob Battery Replacement Guide

If your car key fob isn't working correct, the cell battery surely must to be replaced. In this article, we walks you through how to open your keyless entry remote and change your Saturn key battery step by step.

What size battery does 2004 Saturn L300 key fob required

Before you start to open keyless entry remote be sure that you have all recommended tools and materials: 1 CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to change the battery in your L300's key fob

A small coin battery installed in the your keyless entry remote. Delicately try to disassemble your keyless entry remote with pry tools. Change CR2032 battery with flat head screwdriver.

Now it's time to install new battery in keyless entry 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 polarity on battery, by "+" mark.

After the new battery installed, verify keyless entry remote functionality by pressing buttons. If all functions works, assemble your fob’s case in reverse order.

The last thing to do is put your cover back on fob. Accurately try to assemble the two halves in place by hands from top to bottom. Check your key body for gaps. If it is not firmly closed try to repeat last step.

How to change the battery video guide

How To Replace Saturn L Series Key Fob Battery 2001 2002 2003

Still not working? Buy new one

Frequently Asked Questions

Key fob of Saturn L300 require 1xCR2032 batteries. Price for CR2032 batteries are under $4 build upon the type, brand and size packaging you buy. You can take old battery to the store, to be sure.

Keyless entry remote in most of cases do not require to be reprogrammed 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.

Replacing your keyless entry remote battery is easy to do in 2004 Saturn L300. Most of car manufacturers think about customers and make a special hole for keyless entry remote open.

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

Key fob batteries in Saturn L300 should be changed once in three or four years, although this will differ based on their amount of use and battery quality. If your key fob reduced signal strength, you should replace batteries before it stop close doors and make trouble for you.

These signs will alert you that it's perhaps time to change battery in your 2004 Saturn L300: you didn't change battery more than 4 years, key fob buttons not working, multiple clicks to unlock or lock doors required and signal strength reduced.
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Other Saturn Models:

Fob Compatibility:

  1. FCC ID: LHJ009
  2. Models: 2001-2005 Saturn L300