2007 Mercedes-Benz GL320 Key Fob Battery Replacement Instructions

2007 Mercedes-Benz GL320 Key Fob Battery Replacement Instructions

Key fob grant access to your GL320. Once the key fob battery is discharged you’ll lose your fob’s ability to use distance opportunities. Below, you’ll benefit from knowing how to open Mercedes-Benz key fob and change a discharged battery yourself. If you decide to do it at home near GL320, follow our guide, but first make sure you have all you need before you start.

What kind of battery key fob use

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

Step by step instruction

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

Carefully try to disassemble your remote key fob with pry tools. Change 2 CR2025 batteries with flat head screwdriver.

Now it's time to install new batteries inside keyless entry fob's shell. Battery must be placed with the same polarity as was a previous. Your remote key fob will not work if you mistakenly put battery wrong way.

Before assembling keyless entry fob's case, check that all functions works by testing buttons on circuit board.

At this point squeeze keyless entry fob's back cover together. Line your shell pieces together and assemble it together by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2007 Mercedes-Benz GL320 Video

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 GL320 use 2xCR2025 batteries. Price for CR2025 batteries are under $5 build upon the type, brand and size packaging you buy. Take your old battery to the store, to find a proper replacement.

Key fob in most of cases reprogramming not needed after battery change. If your remote key fob not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Yes, you can replace battery in your 2007 Mercedes-Benz GL320 key yourself. Most hard part is to open keyless entry fob's case. It's pretty simple with our guide.

The price to replace the battery inside key fob is from $30 to as high as $500 depending on the car and the service pricing.

You should replace batteries inside remote key fob of Mercedes-Benz GL320 at least once in three or four years. lifespan of battery vary on frequency of use, quality and operating conditions.

These symptoms will warn you that it's perhaps time to change battery in your 2007 Mercedes-Benz GL320: you didn't change battery more than 4 years, signal strength reduced, low key battery indicator on dashboard and multiple clicks to unlock or lock doors required.
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Other Mercedes-Benz Models:

Fob Compatibility:

  1. FCC ID: IYZ3317
  2. Models: 2007-2009 Mercedes-Benz GL320