2010 Lincoln MKS Key Fob Battery Replacement Guide

2010 Lincoln MKS Key Fob Battery Replacement Guide

Keyless entry remote grant easy access to your auto. If the remote key fob battery is discharged you will lose your fob’s ability to use distance opening function. Below, you’ll benefit from knowing how to open Lincoln key fob and change a dead battery DIY. If you gonna solve to do it at home near MKS, use this guide, but first make sure you have tools and materials required before you start.

What size battery does 2010 Lincoln MKS key fob take

Changing battery in remote key fob require flat head screwdriver and 1 CR2032 battery. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

Inside of your remote key fob installed coin cell battery. Carefully try to pry apart your key with pry tools. Change one CR2032 battery with flat head screwdriver.

Get new battery and install it in 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.

Before assembling keyless entry fob's case, make sure that all working good by pressing buttons on key fob.

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

Video of key fob opening

Lincoln MKT Key Fob Battery Replacement - DIY

Still not working? Buy new one


Key fob of Lincoln MKS require 1xCR2032 batteries. Price for CR2032 batteries are under $4-6 depending on the brand, size packaging and type you buy. Take your old battery to the store, to be sure.

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

Yes, you can replace battery in your 2010 Lincoln MKS key fob yourself. Most hard part is to disassembly keyless entry fob's case. It's pretty simple with our step by step guide.

Auto repair shop's pricing for change the battery in key is $50-600 depending on the make.

Keyless entry remote batteries in modern cars should be replaced once in 3-4 years, also this will differ based on their amount of use and quality. If your remote key fob reduced signal strength, you should replace batteries before it stop working and make trouble for you.

These signs will warn you that it's perhaps time to change battery in your 2010 Lincoln MKS: you didn't change battery more than 4 years, signal strength reduced, low key battery indicator on dashboard and key fob buttons not working.
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Fob Compatibility:

  1. FCC ID: M3N5WY8406
  2. Models: 2009-2012 Lincoln MKS