How to Replace the Battery in a 2004 Mercedes-Benz Maybach 62 Key Fob

How to Replace the Battery in a 2004 Mercedes-Benz Maybach 62 Key Fob

Key fob grant access to your auto. If the key fob battery is weak or dead you not to be able unlock trunk or doors from distance. In this article, we explained how to open your car key fob and change your Mercedes-Benz key battery.

What is the battery keyless entry remote use

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

Simple steps to change the battery in your car's remote key fob

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

Gently try to disassemble your fob with flat head screwdriver. Change two CR2025 batteries with flat head screwdriver.

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

After the new batteries installed, check key fob functionality by pressing buttons. If all functions works, assemble your fob’s shell in reverse order.

At this point squeeze fob’s back cover together. Line your body two halves together and assemble it in place by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step.

How to replace the battery video guide

How to Change the Battery in a Mercedes-Benz Key Fob

Still not working? Buy new one


Key fob of Mercedes-Benz Maybach 62 require 2xCR2025 batteries. Most CR2025 batteries are under $6 build upon the brand, size packaging and type you buy. Take your old battery to the store, with you to find a proper replacement.

Often, after key battery replace, reprogramming not required. Key fob reprogramming procedure often described in user's manual of your vehicle.

Replacing your remote key fob battery is easy to do in 2004 Mercedes-Benz Maybach 62. Most of car manufacturers think of the clients and make a special hole for keyless entry remote open.

Dealer service cost for replace the battery in key is from 50 to 600 dollars depending on the brand.

You should change batteries inside keyless entry remote of Mercedes-Benz Maybach 62 at least once in four years. The lifetime of battery differ on frequency of use, operating conditions and quality. Famous brands cells usually will last longer.

If your Mercedes-Benz fob's battery more than 4 years old, has low key battery indicator on dashboard, need multiple clicks to unlock or lock doors or signal strength reduced, in most cases battery change inside key fob needed. Currently installed battery is dead with a high probability, but if it's not fix, remote key fob change or repair needed.
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Other Mercedes-Benz Models:

Fob Compatibility:

  2. Models: 2003-2012 Mercedes-Benz Maybach 62