How to Open Your 2009 Infiniti G37 Key Fob & Change Battery

How to Open Your 2009 Infiniti G37 Key Fob & Change Battery

Key fob grant easy access to your Infiniti. When the key fob battery is weak or dead you’ll not to be able lock doors from distance. In this article, we demonstrate how to open your remote key fob and change a weak battery DIY. If you gonna solve to do it at home near G37, use this instruction, but don't forget to check everything you need before you start.

What type battery does 2009 Infiniti G37 key fob required

Before beginning disassembly remote key fob check all that you need: flat head screwdriver and 1xCR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step guide

A tiny coin cell battery installed in the your remote key fob. Carefully try to pry apart your key fob with pry tools. Remove CR2032 battery with flat head screwdriver.

Change old battery with new one CR2032. Battery must be placed with the same position as was an old. Your key will not work if you mistakenly put battery wrong way.

After the new battery installed, check keyless entry remote by pressing buttons. If all functions works, assemble your keyless entry fob's case in reverse order.

The last thing to do is put your cover back on fob. Gently try to assemble the pieces in place by hands from top to bottom. If your remote key fob shell firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2009 Infiniti G37 Video


Still not working? Buy new one

Frequently Asked Questions

Key fob of Infiniti G37 use 1xCR2032 batteries. Price for CR2032 batteries are under $6 build upon the brand, size packaging and type you buy. You can take old battery to the store, to be sure.

Remote key fob in most of cases do not require to be reprogrammed after battery change. If your keyless entry remote not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2009 Infiniti G37 remote key fob yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty easy with our guide.

Dealer service price for change the battery in key is from $30 to as high as $500 depending on the brand.

Key fob batteries in Infiniti G37 should be changed once in three years, although this will differ based on their amount of use and build quality. If your remote key fob shortened signal strength, you should replace batteries before it stop working and make problems for you.

These signs will alert you that it's probably time to replace battery in your 2009 Infiniti G37: signal strength reduced, key fob buttons not working, you didn't change battery more than 4 years and low key battery indicator on dashboard.
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Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: KR55WK48903
  2. Models: 2008-2012 INFINITI G37