2006 Mercedes-Benz CLK500 Key Fob Battery Replacement Guide

2006 Mercedes-Benz CLK500 Key Fob Battery Replacement Guide

Remote key fob allow access to your auto. Once the key fob battery is dead or weak you’ll lose your keyless entry fob's ability to control remote functions. Yes, it is possible to change the battery in your key fob DIY. All you need is described in this post.

What type battery does 2006 Mercedes-Benz CLK500 remote key fob required

Prior to open key fob check all that you need: flat head screwdriver and two CR2025 batteries.
  • 2xCR2025 batteries
  • flat head screwdriver

Simple steps to replace the battery in your car's keyless entry remote

Inside of your remote key fob installed button cell battery. Move the key out of the way if it is in the key fob.

Gently try to disassemble your keyless entry remote with flat head screwdriver. Remove CR2025 batteries with flat head screwdriver.

Get new batteries and install it inside fob’s case. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

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

At this point squeeze keyless entry fob's back cover together. Line your case pieces together and put it together 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 2006 Mercedes-Benz CLK500 Video

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

Still not working? Buy new one

FAQ

Keyless entry remote of Mercedes-Benz CLK500 require 2xCR2025 batteries. Most CR2025 batteries are under $4 build upon the size packaging, type and brand you buy. Take your old battery to the store, to be sure.

Remote key fob in most of cases reprogramming not needed after battery change. If your key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2006 Mercedes-Benz CLK500 key yourself. Most difficult part is to disassembly fob’s case. It's pretty easy with our guide.

Car service price for change the battery in remote key fob is $50-600 depending on the car.

You should change batteries inside keyless entry remote of Mercedes-Benz CLK500 at least every 3-4 years. The term of battery vary on their amount of use, quality and operating conditions.

If your auto key fob buttons not working, fob's battery more than 4 years old, signal strength reduced or need multiple clicks to unlock or lock doors, in most cases battery change in keyless entry remote required. Current battery is weak with a high probability, but if it's not fix, keyless entry remote change or repair required.
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Fob Compatibility:

  1. FCC ID: IYZ 3312
  2. Models: 2003-2006 Mercedes-Benz CLK500