How to Replace the Battery in a 2006 Mercedes-Benz CLK350 Key Fob

How to Replace the Battery in a 2006 Mercedes-Benz CLK350 Key Fob

Keyless entry remote allow access to your auto. When the keyless entry remote battery is discharged you will lose your fob’s ability to control distance opening function. It's not difficult to change the battery in your keyless entry remote, and it’s easier than you think. All tools, that you need is outlined in this article.

What type battery does 2006 Mercedes-Benz CLK350 remote key fob required

Before you start to disassembly remote key fob check all that you need: 2xCR2025 batteries and flat head screwdriver.
  • flat head screwdriver
  • 2xCR2025 batteries

Simple steps to replace the battery in your CLK350's remote key fob

A button cell battery installed in the your keyless entry remote. Remove any internal key before you try to pry apart the keyless entry remote.

Gently try to disassemble your remote key fob with flat head screwdriver. Remove two CR2025 batteries with flat head screwdriver.

Now it's time to install new batteries in keyless entry fob's shell. Battery must be installed with the same position as was an old. Your key will not work if you by mistake place battery wrong way.

Before assembling keyless entry fob's case, make sure that everything is functioning by testing buttons on key fob.

At this point squeeze keyless entry fob's back cover together. Line your body two halves together and put it together by hands from top to bottom. If your keyless entry remote shell firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2006 Mercedes-Benz CLK350 Video

SOLVED - Mercedes Benz Keyfob Battery Replacement | Smart Key Fob Dead Batteries

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Mercedes-Benz CLK350 require 2xCR2025 batteries. Price for CR2025 batteries are under $6 build upon the size packaging, type and brand you buy. Take your old battery to the store, to find a proper replacement.

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

Replacing your keyless entry remote battery is easy to do in 2006 Mercedes-Benz CLK350. Most of car manufacturers think about customers and make a special hole for key fob disassembly.

Car service cost for replace the battery in remote key fob is from $30 to as high as $500 depending on the car.

Keyless entry remote batteries in Mercedes-Benz CLK350 should be replaced once in 4 years, but this will vary based on frequency of use and battery quality. If your remote key fob decreased signal strength, you should replace batteries before it stop working and make problems for you.

If your CLK350 has low key battery indicator on dashboard, need multiple clicks to unlock or lock doors, fob's battery more than 4 years old or key fob buttons not working, it's probably battery replace inside keyless entry remote needed. Currently installed battery is dead with a high probability, but if it's not help, key replace or repair required.
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Other Mercedes-Benz Models:

Fob Compatibility:

  1. FCC ID: IYZ 3312
  2. Models: 2006 Mercedes-Benz CLK350