How to Replace the Battery in a 2008 Mercedes-Benz E63 AMG Key Fob

How to Replace the Battery in a 2008 Mercedes-Benz E63 AMG Key Fob

Remote key fob allow easy access to your E63 AMG. Once the remote key fob battery is dead or weak you’ll lose your keyless entry fob's ability to use remote opportunities. In this post, you’ll benefit from knowing how to disassembly Mercedes-Benz key fob and replace a weak battery yourself. If you gonna solve to do it at home near E63 AMG, use this guide, but don't forget to check everything you need before you start.

What type battery does 2008 Mercedes-Benz E63 AMG remote key fob take

Don't forget before disassembly remote key fob make sure that you have all required tools and materials: flat head screwdriver and CR2025 batteries.
  • flat head screwdriver
  • 2xCR2025 batteries

Step by step guide

Inside of your key fob installed coin cell battery. Remove any internal key before you try to pry apart the remote key fob.

Accurately try to disassemble your key with hands or flat head screwdriver. Remove two CR2025 batteries with flat head screwdriver.

Change old batteries with new one CR2025. 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 position on battery, by "+" mark.

When the new batteries installed, verify key fob by pressing buttons. If everything working properly, assemble your fob’s body in reverse order.

The last thing to do is put your cover back on fob. Accurately try to put the two halves in place by hands from top to bottom. Check your key fob body for gaps. If it is not firmly closed try to repeat last step.

How to replace the battery video instruction

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

Still not working? Buy new one

Frequently Asked Questions

Key fob of Mercedes-Benz E63 AMG require 2xCR2025 batteries. Most CR2025 batteries are under $4 build upon the type, brand and size packaging you buy. Take your old battery to the store, with you to find a proper replacement.

Keyless entry remote in most of cases do not need to be reprogrammed after battery replace. If your remote key fob not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Replacing your keyless entry remote battery is simple to do in 2008 Mercedes-Benz E63 AMG. Most of car manufacturers think about customers and make a special hole for keyless entry remote disassembly.

The price to change the battery in remote key fob is in range $50-600 depending on the brand and the service pricing.

You should replace batteries inside keyless entry remote of Mercedes-Benz E63 AMG at least once in three years. The term of battery vary on frequency of use, operating conditions and quality. Famous brands cells usually will last longer.

These symptoms will alert you that it's possible time to change battery in your Mercedes-Benz E63 AMG: multiple clicks to unlock or lock doors required, key fob buttons not working, low key battery indicator on dashboard and you didn't change battery more than 4 years.
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Other Mercedes-Benz Models:

Fob Compatibility:

  1. FCC ID: IYZ3317
  2. Models: 2007-2012 Mercedes-Benz E63 AMG