How to Open Your 2004 Lincoln LS Key Fob & Change Battery

How to Open Your 2004 Lincoln LS Key Fob & Change Battery

If your LS remote key fob is no longer unlock doors perfectly, the cell battery most likely must to be replaced. Below, we explained how to disassembly your car remote key fob and replace your Lincoln key battery step by step.

What size battery does 2004 Lincoln LS key fob required

Don't forget before open remote key fob be sure that you have all recommended tools and materials: flat head screwdriver and 1xCR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

A coin cell battery installed in the your remote key fob. Gently try to disassemble your key fob with pry tools. Replace 1xCR2032 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 a previous. Your key will not work if you mistakenly place battery wrong way.

Before assembling keyless entry fob's case, verify that everything working properly by pressing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your case two halves together and put it in place by hands from top to bottom. Check your keyless entry remote case for gaps. If it is not firmly closed try to repeat last step.

How to replace the battery video instruction

How To Replace A 2000 - 2006 Lincoln LS Key Fob Battery

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Lincoln LS use 1xCR2032 batteries. Most CR2032 batteries are under $6 depending on the type, size packaging and brand you buy. Take your old battery to the store, with you to find a proper replacement.

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

Yes, you can replace battery in your 2004 Lincoln LS key yourself. Most hard part is to open fob’s case. It's pretty simple with our guide.

Dealer service pricing for replace the battery in fob is from 50 to 600 dollars depending on the make.

Key fob batteries in Lincoln LS should be changed every four years, also this will differ based on their amount of use and quality. If your keyless entry remote reduced signal strength, you should replace batteries before it stop open doors and make problems for you.

If your auto has low key battery indicator on dashboard, fob's battery more than 4 years old, need multiple clicks to unlock or lock doors or signal strength reduced, in most cases battery change inside remote key fob needed. Installed battery is weak with a high probability, but if it's not help to fix issues, keyless entry remote replace or repair needed.
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Fob Compatibility:

  1. FCC ID: OUCD6000022
  2. Models: 2003-2006 Lincoln LS