How to Replace the Battery in a 2003 Mercedes-Benz SLK32 AMG Key Fob
Remote key fob grant easy access to your Mercedes-Benz. When the key battery is dead you’ll not to be able lock trunk or doors remotely. In this article, we explained how to disassembly your car keyless entry remote and replace your Mercedes-Benz key battery.
What kind of battery remote key fob use
Prior to disassembly remote key fob be sure that you have all recommended tools and materials: flat head screwdriver and 2 CR2025 batteries.- 2xCR2025 batteries
- flat head screwdriver
Step by step guide
Inside of your keyless entry remote installed tiny button battery. Remove any internal key before you try to pry apart the remote key fob.
Accurately try to open your key fob with flat head screwdriver. Remove 2xCR2025 batteries with flat head screwdriver.
Replace old batteries with new one CR2025. Battery must be installed with the same polarity as was a previous. Your keyless entry remote will not work if you mistakenly place battery wrong way.
Before assembling keyless entry fob's case, check that all functions works by pressing buttons on circuit board.
At this point squeeze keyless entry fob's back cover together. Line your shell pieces together and put it together by hands from top to bottom. If your key fob shell firmly closed, we done. If not, repeat the last step.
Video of remote key fob opening
▶️HOW TO Mercedes Benz KeyFob Battery Replacement 2003 2004 2005 2009 2010 2012 ▶️ Ultimate Guide
Still not working? Buy new one