Replace Key Fob Batteries

How to Replace the Battery in a 2008 Ford Mustang Key Fob

How to Replace the Battery in a 2008 Ford Mustang Key Fob

Key fob allow easy access to your Ford. Once the key battery is discharged you will lose your fob’s ability to control remote functions. In this post, we outlined how to disassembly your car key fob and replace your Ford key battery step by step.

What type battery remote key fob use

Don't forget before disassembly keyless entry remote 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 battery installed in the your keyless entry remote. Accurately try to disassemble your keyless entry remote with hands or flat head screwdriver. Remove 1 CR2032 battery with flat head screwdriver.

Replace old battery with new one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

Before assembling keyless entry fob's case, make sure that all functions works by pressing buttons on circuit board.

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

How to replace the battery video guide

DIY: Ford Keyless Remote Battery Replacement & Disassembly

Still not working? Buy new one

Frequently Asked Questions

Key fob of Ford Mustang require 1xCR2032 batteries. Most CR2032 batteries are under $4 depending on the size packaging, brand and type you buy. You can take old battery to the store, with you to find a proper replacement.

Remote key fob in most of cases reprogramming not required 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.

Replacing your remote key fob battery is simple to do in 2008 Ford Mustang. Most of car manufacturers think about clients and make a special hole for key fob disassembly.

The price to change the battery in remote key fob is from $30 to as high as $500 depending on the car and the service station.

You should change batteries inside remote key fob of Ford Mustang at least once in 4 years. The lifetime of battery vary on usage time, quality and operating conditions.

These signs will warning you that it's possible time to replace battery in your Ford Mustang: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, key fob buttons not working and you didn't change battery more than 4 years.
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Contents:

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

Other Ford Models:

Fob Compatibility:

  1. FCC ID: OUCD6000022
  2. Models: 2005-2014 Ford Mustang