How to Open Your 2003 Mercedes-Benz CL230 Key Fob & Change Battery
Remote key fob grant access to your car. When the keyless entry remote battery is dead or weak you will not to be able unlock trunk or doors remotely. It's not complicated to replace the battery in your key fob with our guide. All tools, that you need is explained in this article.
What type battery does 2003 Mercedes-Benz CL230 key fob required
Before starting disassembly keyless entry remote make sure that you have all required tools and materials: flat head screwdriver and two CR2025 batteries.- 2xCR2025 batteries
- flat head screwdriver
Simple steps to replace the battery in your CL230's key fob
Inside of your key fob installed tiny coin cell battery. Move the key out of the way if it is in the keyless entry remote.
Delicately try to disassemble your key fob with pry tools. Replace 2 CR2025 batteries with flat head screwdriver.
Now it's time to install new batteries in fob’s body. Battery must be placed with the same position as was an old. Your keyless entry remote will not work if you mistakenly put battery wrong way.
Before assembling keyless entry fob's case, check that everything working good by testing 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. If your keyless entry remote body firmly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2003 Mercedes-Benz CL230 Video
Mercedes Benz Key Fob Case Change and Battery Replacement Remote
Still not working? Buy new one