1994 Infiniti Q45 Key Fob Battery Replacement Instructions

1994 Infiniti Q45 Key Fob Battery Replacement Instructions

Keyless entry remote grant easy access to your car. Once the key fob battery is weak or dead you’ll lose your keyless entry fob's ability to control distance functions. It's not complicated to replace the battery in your key fob with our step by step guide. Everything you need is outlined in this post.

What size battery does 1994 Infiniti Q45 key fob required

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

Step by step instruction

Inside of your remote key fob installed tiny coin cell battery. Carefully try to open your keyless entry remote with hands or flat head screwdriver. Remove CR2025 battery with flat head screwdriver.

Replace old battery with fresh one CR2025. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you connect battery wrong way.

When the new battery installed, check keyless entry remote functionality by pressing buttons. If all functions works, assemble your fob’s body in reverse order.

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

Video of keyless entry remote opening

How To Replace Infiniti Q45 Key Fob Battery 1993 1994 1995 1996

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Infiniti Q45 require 1xCR2025 batteries. Price for CR2025 batteries are under $6 depending on the brand, size packaging and type you buy. Take your old battery to the store, with you to find a proper replacement.

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

Replacing your remote key fob battery is easy to do in 1994 Infiniti Q45. Most of car manufacturers think of the customers and make a special hole for remote key fob open.

The cost to replace the battery in key fob is in range $50-600 depending on the car and the service station.

You should replace batteries inside key fob of Infiniti Q45 at least every 4 years. The term of battery vary on frequency of use, quality and operating conditions.

These signs will warn you that it's probably time to change battery in your Infiniti Q45: low key battery indicator on dashboard, you didn't change battery more than 4 years, key fob buttons not working and multiple clicks to unlock or lock doors required.
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Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: A269ZJA073
  2. Models: 1994-1996 Infiniti Q45