How to Replace the Battery in a 2019 Ford Flex Key Fob
If your car key fob isn't open doors well, the battery more likely needs to be changed. It's not difficult to change the battery in your key fob DIY. Everything you need is explained below.
What type battery does 2019 Ford Flex keyless entry remote take
Replacing 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 keyless entry fob's batteries.- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
A small coin battery installed in the your key fob. Move the key out of the way if it is in the keyless entry remote.
Carefully try to open your keyless entry remote with flat head screwdriver. Change CR2032 battery with flat head screwdriver.
Change old battery with fresh one CR2032. 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 functions works by pressing buttons on circuit board.
At this point squeeze fob’s back cover together. Line your case pieces together and put it in place by hands from top to bottom. If your remote key fob shell tightly closed, we done. If not, repeat the last step.
Video of key opening
Ford Flex Remote Key Fob Battery Replacement 2013 - 2019
Still not working? Buy new one