2002 Mercedes-Benz CLK55 AMG Key Fob Battery Replacement Guide

2002 Mercedes-Benz CLK55 AMG Key Fob Battery Replacement Guide

If your Mercedes-Benz keyless entry remote is no longer working correct, the battery likely must to be changed. It's not difficult to change the battery in your remote key fob by yourself. All tools, that you need is explained in this article.

What kind of battery keyless entry remote use

Replacing batteries in keyless entry remote require 2xCR2025 batteries and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.
  • 2xCR2025 batteries
  • flat head screwdriver

Simple steps to replace the battery in your CLK55 AMG's remote key fob

A tiny coin cell battery installed inside the your key fob. Remove any internal key before you try to pry apart the remote key fob.

Carefully try to disassemble your key with hands or flat head screwdriver. Replace two CR2025 batteries with flat head screwdriver.

Get new batteries and install it inside keyless entry fob's shell. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you put battery wrong way.

After the new batteries installed, check keyless entry remote by pressing buttons. If everything working good, assemble your fob’s body in reverse order.

At this point squeeze fob’s back cover together. Line your case pieces together and assemble it in place by hands from top to bottom. Check your remote key fob body for gaps. If it is not firmly closed try to repeat last step.

How to change the battery video guide

How To Replace Mercedes Benz CLK55 AMG Key Fob Battery 2001 2002

Still not working? Buy new one


Remote key fob of Mercedes-Benz CLK55 AMG use 2xCR2025 batteries. Price for CR2025 batteries are under $5 build upon the type, size packaging and brand you buy. Take your old battery to the store, to be sure.

Often, after key battery change, you do not need to reprogram. Don't be scare of this procedure, because often it's described in user's manual.

Changing your keyless entry remote battery is simple to do in 2002 Mercedes-Benz CLK55 AMG. Most of car manufacturers think of the customers and make a special hole for key fob open.

Auto repair shop's pricing for change the battery in remote key fob is from 50 to 600 dollars depending on the make.

You should change batteries inside key fob of Mercedes-Benz CLK55 AMG at least every 4 years. The lifetime of battery differ on their amount of use, quality and operating conditions. Famous brands cells normally will last longer.

These symptoms will warn you that it's probably time to change battery in your 2002 Mercedes-Benz CLK55 AMG: you didn't change battery more than 4 years, signal strength reduced, key fob buttons not working and low key battery indicator on dashboard.
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Other Mercedes-Benz Models:

Fob Compatibility:

  2. Models: 2001-2006 Mercedes-Benz CLK55 AMG