2010 Mercedes-Benz GL350 Key Fob Battery Replacement Instructions

2010 Mercedes-Benz GL350 Key Fob Battery Replacement Instructions

If your car key fob is no longer open doors perfectly, the battery most likely must to be replaced. Below, we explained how to disassembly your key fob and change your Mercedes-Benz key battery step by step.

What size battery does 2010 Mercedes-Benz GL350 remote key fob take

Before starting disassembly remote key fob check all that you need: two CR2025 batteries and flat head screwdriver.
  • 2xCR2025 batteries
  • flat head screwdriver

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

A tiny button battery installed in the your key fob. Remove any internal key first, and then try to pry apart the keyless entry remote.

Accurately try to open your keyless entry remote with hands or flat head screwdriver. Remove 2xCR2025 batteries with flat head screwdriver.

Change old batteries with fresh one CR2025. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you place battery wrong way.

Before assembling fob’s case, make sure that all functions works by testing buttons on circuit board.

The last thing to do is put your cover back on fob. Gently try to put the two halves together by hands from top to bottom. If your fob case firmly closed, we done. If not, repeat the last step.

Video of key disassembly

Mercedes Benz Keyfob Battery Replacement SmartKey Keyless Easy to do

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Mercedes-Benz GL350 require 2xCR2025 batteries. Most CR2025 batteries are under $6 build upon the brand, size packaging and type you buy. You can take old battery to the store, to find a proper replacement.

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 easy to do in 2010 Mercedes-Benz GL350. Most of car manufacturers think about customers and make a special hole for key fob disassembly.

Auto repair shop's pricing for replace the battery in key is from $30 to as high as $500 depending on the car.

Keyless entry remote batteries in Mercedes-Benz GL350 should be replaced once in 3-4 years, although this will differ based on their amount of use and quality. If your key fob shortened signal strength, you should change batteries before it stop open doors and make problems for you.

These signs will alert you that it's perhaps time to replace battery in your 2010 Mercedes-Benz GL350: key fob buttons not working, low key battery indicator on dashboard, signal strength reduced 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: 2010-2012 Mercedes-Benz GL350