How to Replace the Battery in a 1995 Mercedes-Benz C220 Key Fob
Remote key fob allow easy access to your car. When the keyless entry remote battery is dead you’ll lose your keyless entry fob's ability to control remote opening function. In this case, you’ll benefit from knowing how to disassembly your keyless entry remote and change a dead battery DIY. If you choose to do it at home near C220, use this guide, but first make sure you have all you need before you start.
What type battery keyless entry remote use
Don't forget before open keyless entry remote make sure that you have all required tools and materials: CR2025 batteries and flat head screwdriver.- 2xCR2025 batteries
- flat head screwdriver
Step by step guide
A small button cell battery installed inside the your key fob. Open the key if it is in the key fob.
Gently try to disassemble your keyless entry remote with flat head screwdriver. Change 2 CR2025 batteries with flat head screwdriver.
Now it's time to install new batteries in fob’s body. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you put battery wrong way.
After the new batteries installed, check remote key fob by pressing buttons. If all functions works, assemble your keyless entry fob's shell in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your shell two halves together and assemble it together by hands from top to bottom. If your key body tightly closed, we done. If not, repeat the last step.
Video of remote key fob disassembly
How To Replace A 1995 - 1999 Mercedes Benz Flip Open Switch Blade Style Key Fob Battery FCC ID KR 55
Still not working? Buy new one