How to Open Your 2008 Mercedes-Benz CLK550 Key Fob and Change Battery
If your CLK550 key fob is not open doors perfectly, the battery probably must to be changed. Below, we explained how to open your car key fob and replace a discharged battery yourself. If you decide to do it at home near CLK550, use this guide, but first make sure you have all you need.
What is the battery keyless entry remote requireReplacing batteries in key fob require 2 CR2025 batteries and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.
- flat head screwdriver
- 2xCR2025 batteries
Simple steps to replace the battery in your CLK550's keyless entry remote
A button cell battery installed in the your remote key fob. Remove any internal key first, and then try to pry apart the keyless entry remote.
Delicately try to disassemble your remote key fob with pry tools. Replace two CR2025 batteries with flat head screwdriver.
Change 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 connect 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 body in reverse order.
The last thing to do is put your cover back on fob. Accurately try to put the pieces in place by hands from top to bottom. Inspect your fob shell for gaps. If it is not tightly closed try to repeat last step.
Video of key fob disassembly
SOLVED - Mercedes Benz Keyfob Battery Replacement | Smart Key Fob Dead Batteries