How to Open Your 2003 Mercedes-Benz C32 AMG Key Fob & Change Battery
Remote key fob grant access to your Mercedes-Benz. If the remote key fob battery is discharged you’ll lose your keyless entry fob's ability to use distance functions. In this post, we demonstrate how to disassembly your key fob and change a weak or dead battery yourself. If you decide to do it at home near C32 AMG, follow our guide, but first make sure you have all you need before you start.
What size battery does 2003 Mercedes-Benz C32 AMG remote key fob take
Prior to open remote key fob check all that you need: flat head screwdriver and two CR2025 batteries.- 2xCR2025 batteries
- flat head screwdriver
Step by step guide
Inside of your remote key fob installed button cell battery. Remove any internal key first, and then try to pry apart the remote key fob.
Carefully try to disassemble your key fob with pry tools. Replace two CR2025 batteries with flat head screwdriver.
Replace old batteries with new one CR2025. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you place battery wrong way.
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 two halves together and put it together by hands from top to bottom. If your key fob shell tightly closed, we done. If not, repeat the last step.
Video of key fob disassembly
Mercedes Benz Key Fob Case Change and Battery Replacement Remote
Still not working? Buy new one