2002 Ford Explorer Key Fob Battery Replacement Guide
Keyless entry remote allow access to your auto. If the key battery is dead or weak you’ll not to be able close car from distance. In this article, we walks you through how to disassembly your car remote key fob and change your Ford key battery step by step.
What size battery does 2002 Ford Explorer remote key fob required
Changing battery in keyless entry remote require 1xCR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.- flat head screwdriver
- 1xCR2032 battery
Simple steps to change the battery in your car's keyless entry remote
Inside of your remote key fob installed coin cell battery. Delicately try to open your key fob with hands or flat head screwdriver. Change CR2032 battery with flat head screwdriver.
Get new battery and install it in fob’s case. 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 polarity on battery, by "+" mark.
Before assembling keyless entry fob's case, check that everything is functioning by testing buttons on remote key fob.
At this point squeeze fob’s back cover together. Line your case two halves together and assemble it together by hands from top to bottom. If your key shell tightly closed, we done. If not, repeat the last step.
How to replace the battery video instruction
2002 - 2010 Ford Explorer Square Key Fob Battery Replacement
Still not working? Buy new one