2011 Mercedes-Benz E63 AMG Key Fob Battery Replacement Guide
If your Mercedes-Benz key is not open doors correct, the battery most likely must to be replaced. In this case, you’ll benefit from knowing how to open your keyless entry remote and replace a weak battery yourself. If you decide to do it at home near E63 AMG, follow our guide, but don't forget to check everything you need.
What type battery does 2011 Mercedes-Benz E63 AMG key fob requiredPrior to disassembly keyless entry remote be sure that you have all required tools and materials: flat head screwdriver and two CR2025 batteries.
- flat head screwdriver
- 2xCR2025 batteries
Step by step instruction
Inside of your remote key fob installed tiny coin battery. Remove any internal key first, and then try to pry apart the key fob.
Carefully try to pry apart your keyless entry remote with hands or flat head screwdriver. Replace 2xCR2025 batteries with flat head screwdriver.
Replace old batteries with fresh one CR2025. Be sure to connect the battery the right way around in a circuit. Your key will not work if you place battery wrong way.
Before assembling keyless entry fob's case, verify that all is functioning by pressing buttons on circuit board.
The last thing to do is put your cover back on fob. Carefully try to put the pieces in place by hands from top to bottom. Check your remote key fob body for gaps. If it is not firmly closed try to repeat last step.
Video of keyless entry remote disassembly
Mercedes Benz Key Battery Change Replacement