How to Replace the Battery in a 2007 Mercedes-Benz G500 Key Fob

How to Replace the Battery in a 2007 Mercedes-Benz G500 Key Fob

If your Mercedes-Benz keyless entry remote is no longer unlock doors correct, the cell battery surely must to be changed. Yes, it is possible to replace the battery in your remote key fob with our guide. All tools, that you need is described in this post.

What size battery does 2007 Mercedes-Benz G500 key fob required

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

Step by step instruction

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

Accurately try to pry apart your keyless entry remote with flat head screwdriver. Change two CR2025 batteries with flat head screwdriver.

Now it's time to install new batteries in keyless entry fob's case. Battery must be placed with the same polarity as was a previous. Your key will not work if you by mistake place battery wrong way.

When the new batteries installed, verify keyless entry remote functionality by pressing buttons. If everything working fine, assemble your keyless entry 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. Check your remote key fob case for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2007 Mercedes-Benz G500 Video

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

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Mercedes-Benz G500 use 2xCR2025 batteries. Price for CR2025 batteries are under $5 depending on the size packaging, type 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 fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2007 Mercedes-Benz G500 key fob yourself. Most difficult part is to disassembly fob’s case. It's pretty easy with our instruction.

Car service cost for change the battery in remote key fob is from 50 to 600 dollars depending on the car.

You should replace batteries inside remote key fob of Mercedes-Benz G500 at least every four years. lifespan of battery vary on usage time, operating conditions and quality.

If your car has low key battery indicator on dashboard, fob's battery more than 4 years old, need multiple clicks to unlock or lock doors or key fob buttons not working, in most cases battery change in keyless entry remote needed. Installed battery is discharged with a high probability, but if it's not fix problem, remote key fob change or repair required.
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Other Mercedes-Benz Models:

Fob Compatibility:

  1. FCC ID: IYZ3317
  2. Models: 2007-2012 Mercedes-Benz G500