How to Open Your 2012 Infiniti M37 Key Fob & Change Battery

How to Open Your 2012 Infiniti M37 Key Fob & Change Battery

If your auto key is no longer open doors correct, the cell battery surely needs to be changed. Below, you’ll benefit from knowing how to disassembly your car keyless entry remote and change a dead battery yourself. If you gonna solve to do it at home near M37, follow our instruction, but don't forget to check all you need before you start.

What type battery does 2012 Infiniti M37 keyless entry remote required

Prior to disassembly key fob be sure that you have all recommended tools and materials: CR2025 battery and flat head screwdriver.
  • 1xCR2025 battery
  • flat head screwdriver

Step by step guide

A button battery installed inside the your keyless entry remote. Accurately try to pry apart your remote key fob with pry tools. Replace 1 CR2025 battery with flat head screwdriver.

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

After the new battery installed, verify keyless entry remote functionality 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. Carefully try to put the two halves together by hands from top to bottom. Check your keyless entry remote shell for gaps. If it is not tightly closed try to repeat last step.

Key Fob Battery Replacement 2012 Infiniti M37 Video

How To Change An Infiniti Key Fob Battery-Tutorial

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Infiniti M37 require 1xCR2025 batteries. Price for CR2025 batteries are under $6 depending on the size packaging, type and brand you buy. You can take old battery to the store, to find a proper replacement.

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

Yes, you can change battery in your 2012 Infiniti M37 key yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty simple with our guide.

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

You should replace batteries inside remote key fob of Infiniti M37 at least every 4 years. The term of battery differ on usage time, operating conditions and quality. Lithium cells usually will last longer.

If your Infiniti fob's battery more than 4 years old, need multiple clicks to unlock or lock doors, key fob buttons not working or has low key battery indicator on dashboard, in most cases battery replace inside remote key fob needed. Installed battery is dead or weak with a high probability, but if it's not fix, remote key fob change or repair needed.
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Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: CWTWB1U787
  2. Models: 2011-2013 Infiniti M37