2008 Mercedes-Benz G55 AMG Key Fob Battery Replacement Guide
If your car keyless entry remote isn't open doors perfectly, the cell battery surely needs to be changed. Below, we demonstrate how to disassembly Mercedes-Benz key fob and change a weak or dead battery yourself. If you decide to do it at home near G55 AMG, follow our guide, but don't forget to check everything you need before you start.
What is the battery keyless entry remote useBefore you start to open remote key fob check all that you need: flat head screwdriver and CR2025 batteries.
- 2xCR2025 batteries
- flat head screwdriver
Step by step guide
A tiny coin battery installed in the your keyless entry remote. Move the key out of the way if it is in the keyless entry remote.
Delicately try to open your key with flat head screwdriver. Change CR2025 batteries with flat head screwdriver.
Now it's time to install new batteries inside keyless entry fob's case. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you connect battery wrong way.
Before assembling keyless entry fob's case, check that all working fine by pressing buttons on circuit board.
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. Check your keyless entry remote shell for gaps. If it is not firmly closed try to repeat last step.
How to change the battery video instruction
How To Replace Mercedes Benz G55 AMG Key Fob Battery 2006
Still not working? Buy new one