How to Replace the Battery in a 1993 Infiniti J30 Key Fob

How to Replace the Battery in a 1993 Infiniti J30 Key Fob

If your car key fob is not unlock doors correct, the cell battery probably must to be changed. In this article, we explained how to open your car key fob and replace a weak or dead battery DIY. If you choose to do it at home near J30, follow our instruction, but don't forget to check everything you need.

What type battery keyless entry remote require

Before starting open key fob make sure that you have all required tools and materials: CR2025 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2025 battery

Step by step instruction

Inside of your remote key fob installed small button cell battery. Carefully try to open your fob with flat head screwdriver. Replace 1xCR2025 battery with flat head screwdriver.

Now it's time to install new battery in fob’s case. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

Before assembling fob’s case, make sure that all functions works by pressing buttons on circuit board.

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 1993 Infiniti J30 Video

How To Replace Infiniti J30 Key Fob Battery 1993 1994 1995 1996

Still not working? Buy new one


Key fob of Infiniti J30 require 1xCR2025 batteries. Price for CR2025 batteries are under $5 depending on the type, brand and size packaging you buy. Take your old battery to the store, to be sure.

Remote key fob in most of cases reprogramming not needed 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 1993 Infiniti J30 remote key fob yourself. Most hard part is to disassembly fob’s case. It's pretty simple with our guide.

Car service pricing for change the battery in remote key fob is from $30 to as high as $500 depending on the car.

You should change batteries inside remote key fob of Infiniti J30 at least every four years. The term of battery vary on their amount of use, quality and operating conditions. Lithium cells normally will last longer.

If your J30 has low key battery indicator on dashboard, need multiple clicks to unlock or lock doors, key fob buttons not working or fob's battery more than 4 years old, in most cases battery replace inside remote key fob required. Current battery is weak with a high probability, but if it's not help to fix issues, fob change or repair needed.
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Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: A269ZJA073
  2. Models: 1993-1997 Infiniti J30