Replace Key Fob Batteries

1997 Infiniti QX4 Key Fob Battery Replacement Guide

1997 Infiniti QX4 Key Fob Battery Replacement Guide

Key fob grant access to your QX4. Once the key fob battery is weak or dead you lose your keyless entry fob's ability to use remote opening function. In this case, we explained how to open your car remote key fob and replace a discharged battery DIY. If you choose to do it at home near QX4, use this instruction, but first make sure you have tools and materials required before you start.

What kind of battery remote key fob require

Prior to disassembly key fob check all that you need: flat head screwdriver and one CR2025 battery.
  • 1xCR2025 battery
  • flat head screwdriver

Simple steps to change the battery in your QX4's keyless entry remote

Inside of your remote key fob installed small coin cell battery. Delicately try to disassemble your keyless entry remote with flat head screwdriver. Replace 1 CR2025 battery with flat head screwdriver.

Now it's time to install new battery in keyless entry fob's case. 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.

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

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

Key Fob Battery Replacement 1997 Infiniti QX4 Video

How To Replace Infiniti QX4 Key Fob Battery 1997 1998 1999

Still not working? Buy new one

FAQ

Keyless entry remote of Infiniti QX4 use 1xCR2025 batteries. Price for CR2025 batteries are under $4 build upon the brand, type 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 required after battery change. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can replace battery in your 1997 Infiniti QX4 key yourself. Most hard part is to disassembly fob’s case. It's pretty easy with our instruction.

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

You should replace batteries inside key fob of modern cars at least once in three years. The lifetime of battery differ on frequency of use, quality and operating conditions. Lithium cells normally will last longer.

These signs will alert you that it's perhaps time to change battery in your Infiniti QX4: low key battery indicator on dashboard, signal strength reduced, you didn't change battery more than 4 years and key fob buttons not working.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Infiniti Models:

Fob Compatibility:

  1. FCC ID: KOBUTA3T
  2. Models: 1997-1999 Infiniti QX4