1999 Ford E-350 Key Fob Battery Replacement Guide

Key fob grant access to your auto. If the remote key fob battery is weak you not to be able unlock doors remotely. Below, we explained how to open your keyless entry remote and change your Ford key battery step by step.
What size battery does 1999 Ford E-350 remote key fob take
Changing batteries in remote key fob require flat head screwdriver and CR2016 batteries. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.- 2xCR2016 batteries
- flat head screwdriver
Simple steps to replace the battery in your E-350's remote key fob
Inside of your remote key fob installed coin cell battery. Delicately try to pry apart your remote key fob with hands or flat head screwdriver. Remove 2 CR2016 batteries with flat head screwdriver.
Now it's time to install new batteries inside keyless entry fob's body. Battery must be installed with the same polarity as was a previous. Your keyless entry remote will not work if you mistakenly put battery wrong way.
Before assembling fob’s case, check that all functions works by pressing buttons on circuit board.
At this point squeeze keyless entry fob's back cover together. Line your shell two halves together and assemble it in place by hands from top to bottom. If your fob body firmly closed, we done. If not, repeat the last step.
Video of key fob disassembly
How To Replace Ford E 350 Key Fob Battery 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Still not working? Buy new one