2006 Mercedes-Benz CL55 AMG Key Fob Battery Replacement Instructions

2006 Mercedes-Benz CL55 AMG Key Fob Battery Replacement Instructions

If your car key fob is no longer unlock doors perfectly, the battery most likely needs to be replaced. In this case, you’ll benefit from knowing how to disassembly Mercedes-Benz key fob and change a weak or dead battery yourself. If you gonna solve to do it at home near CL55 AMG, use this instruction, but first make sure you have all you need before you start.

What type battery keyless entry remote require

Before you start to disassembly key fob be sure that you have all recommended tools and materials: two CR2025 batteries and flat head screwdriver.
  • flat head screwdriver
  • 2xCR2025 batteries

Simple steps to replace the battery in your CL55 AMG's remote key fob

A tiny button battery installed inside the your remote key fob. Move the key out of the way if it is in the key fob.

Carefully try to disassemble your key with flat head screwdriver. Remove 2 CR2025 batteries with flat head screwdriver.

Replace old batteries with fresh one CR2025. Battery must be placed with the same position as was an old. Your key fob will not work if you mistakenly put battery wrong way.

Before assembling fob’s case, verify that everything working fine by pressing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell pieces together and put it in place by hands from top to bottom. If your keyless entry remote case tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2006 Mercedes-Benz CL55 AMG Video

How To Replace Mercedes Benz CL 55 AMG Key Fob Battery 2005 2006

Still not working? Buy new one


Remote key fob of Mercedes-Benz CL55 AMG require 2xCR2025 batteries. Price for CR2025 batteries are under $6 build upon the type, brand and size packaging you buy. You can take old battery to the store, to find a proper replacement.

Often, after key battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can replace battery in your 2006 Mercedes-Benz CL55 AMG key yourself. Most hard part is to open fob’s case. It's pretty easy with our guide.

The price to replace the battery inside fob is in range from $30 to as high as $500 depending on the brand and the service pricing.

Keyless entry remote batteries in modern cars should be changed every 4 years, also this will vary based on their amount of use and battery quality. If your keyless entry remote decreased signal strength, you should change batteries before it stop working and make problems for you.

If your car signal strength reduced, key fob buttons not working, fob's battery more than 4 years old or need multiple clicks to unlock or lock doors, it's probably battery replace inside remote key fob required. Currently installed battery is weak with a high probability, but if it's not fix, remote key fob replace or repair needed.
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Other Mercedes-Benz Models:

Fob Compatibility:

  2. Models: 2001-2006 Mercedes-Benz CL55 AMG