2002 Mercedes-Benz CL230 Key Fob Battery Replacement Instructions
Key fob allow easy access to your Mercedes-Benz. When the keyless entry remote battery is weak you’ll not to be able unlock trunk or doors from distance. In this post, we explained how to open Mercedes-Benz keyless entry remote and change a dead battery DIY. If you decide to do it at home near CL230, follow our instruction, but first make sure you have everything you need before you start.
What type battery does 2002 Mercedes-Benz CL230 remote key fob required
Before starting open keyless entry remote check all that you need: 2 CR2025 batteries and flat head screwdriver.- flat head screwdriver
- 2xCR2025 batteries
Step by step instruction
Inside of your remote key fob installed tiny coin battery. Move the key out of the way if it is in the remote key fob.
Gently try to pry apart your key with flat head screwdriver. Change 2xCR2025 batteries with flat head screwdriver.
Now it's time to install new batteries in keyless entry fob's shell. Battery must be placed with the same polarity as was a previous. Your remote key fob will not work if you by mistake put battery wrong way.
Before assembling fob’s case, check that everything working properly by pressing buttons on circuit board.
At this point squeeze fob’s back cover together. Line your body two halves together and put it in place by hands from top to bottom. Inspect your fob body for gaps. If it is not tightly closed try to repeat last step.
Key Fob Battery Replacement 2002 Mercedes-Benz CL230 Video
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Still not working? Buy new one