2010 Mercedes-Benz GL500 Key Fob Battery Replacement Instructions

2010 Mercedes-Benz GL500 Key Fob Battery Replacement Instructions

Keyless entry remote grant easy access to your Mercedes-Benz. If the keyless entry remote battery is discharged you’ll not to be able close trunk or doors from distance. Yes, it is possible to replace 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 kind of battery keyless entry remote require

Changing batteries in remote key fob require CR2025 batteries and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.
  • 2xCR2025 batteries
  • flat head screwdriver

Step by step guide

A tiny coin battery installed in the your remote key fob. Move the key out of the way if it is in the remote key fob.

Gently try to disassemble your key with pry tools. Change 2xCR2025 batteries with flat head screwdriver.

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

After the new batteries installed, verify remote key fob functionality by pressing buttons. If everything working good, assemble your fob’s body in reverse order.

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

Video of key disassembly

How To Replace A 2006-2009 Mercedes Benz GL450 Key Fob Battery FCCID: KR55WK49031

Still not working? Buy new one

Frequently Asked Questions

Key fob of Mercedes-Benz GL500 require 2xCR2025 batteries. Most CR2025 batteries are under $4 depending on the type, size packaging and brand you buy. Take your old battery to the store, to find a proper replacement.

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

Yes, you can replace battery in your 2010 Mercedes-Benz GL500 remote key fob yourself. Most hard part is to disassembly keyless entry fob's case. It's pretty easy with our instruction.

The price to change the battery inside remote key fob can run anywhere $50-600 depending on the make and the service pricing.

You should change batteries inside remote key fob of Mercedes-Benz GL500 at least every 4 years. lifespan of battery vary on usage time, operating conditions and quality. Lithium cells normally will last longer.

These symptoms will warn you that it's probably time to change battery in your Mercedes-Benz GL500: signal strength reduced, low key battery indicator on dashboard, key fob buttons not working 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: 2008-2012 Mercedes-Benz GL500