How to Replace the Battery in a 2015 Ford C-Max Key Fob
If your car remote key fob is not working correct, the battery probably needs to be changed. In this article, we walks you through how to open your keyless entry remote and replace your Ford key battery step by step.
What size battery does 2015 Ford C-Max key fob requiredDon't forget before open remote key fob check all that you need: flat head screwdriver and 1xCR2032 battery.
- flat head screwdriver
- 1xCR2032 battery
Step by step guide
Inside of your remote key fob installed small button cell battery. Remove any internal key first, and then try to pry apart the remote key fob.
Accurately try to open your keyless entry remote with flat head screwdriver. Replace 1 CR2032 battery with flat head screwdriver.
Now it's time to install new battery inside 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 functions works by testing buttons on key fob.
At this point squeeze fob’s back cover together. Line your case pieces together and put it together by hands from top to bottom. Check your key fob body for gaps. If it is not tightly closed try to repeat last step.
Key Fob Battery Replacement 2015 Ford C-Max Video
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