How to Replace the Battery in a 2017 Ford F-550 Key Fob
If your F-550 remote key fob is not open doors well, the battery likely must to be changed. In this article, we explained how to open your car keyless entry remote and change a weak battery yourself. If you gonna solve to do it at home near F-550, follow our instruction, but first make sure you have all you need before you start.
What size battery does 2017 Ford F-550 key fob take
Before going to open remote key fob make sure that you have all recommended tools and materials: flat head screwdriver and 1 CR2450 battery.- 1xCR2450 battery
- flat head screwdriver
Simple steps to replace the battery in your car's key fob
A coin cell battery installed inside the your keyless entry remote. Remove any internal key first, and then try to pry apart the keyless entry remote.
Gently try to open your key fob with flat head screwdriver. Replace 1xCR2450 battery with flat head screwdriver.
Replace old battery with new one CR2450. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you put battery wrong way.
After the new battery installed, verify keyless entry remote by pressing buttons. If all functions works, assemble your keyless entry fob's shell in reverse order.
The last thing to do is put your cover back on fob. Delicately try to put the two halves in place by hands from top to bottom. If your remote key fob case firmly closed, we done. If not, repeat the last step.
Video of key fob opening
Ford F-250 Remote Key Fob Battery Replacement 2018 2019
Still not working? Buy new one