Replace Key Fob Batteries

2001 Isuzu Trooper Key Fob Battery Replacement Instructions

2001 Isuzu Trooper Key Fob Battery Replacement Instructions

If your auto key fob isn't unlock doors well, the cell battery most likely must to be changed. In this article, we outlined how to disassembly your car keyless entry remote and change your Isuzu key battery.

What size battery does 2001 Isuzu Trooper key fob take

Before you start to disassembly key fob be sure that you have all recommended tools and materials: phillips head screwdriver, 2 CR2016 batteries and flat head screwdriver.
  • flat head screwdriver
  • phillips head screwdriver
  • 2xCR2016 batteries

Simple steps to change the battery in your Trooper's remote key fob

A tiny coin cell battery installed in the your key fob. Unscrew the back of the remote key fob. Flip the key fob over and look for at least one fastener holding in the plastic.

Accurately try to pry apart your key fob with hands or flat head screwdriver. Replace CR2016 batteries with flat head screwdriver.

Now it's time to install new batteries in keyless entry fob's shell. 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 position on battery, by "+" mark.

When the new batteries installed, verify keyless entry remote by pressing buttons. If everything is functioning, assemble your fob’s shell in reverse order.

At this point squeeze keyless entry fob's back cover together. Line your body pieces together and put it in place by hands from top to bottom. Check your fob body for gaps. If it is not firmly closed try to repeat last step. Screw the back of the keyless entry remote.

Video of remote key fob opening

How To Replace A 1998 - 2002 Isuzu Trooper Key Fob Battery

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Isuzu Trooper require 2xCR2016 batteries. Price for CR2016 batteries are under $5 build upon the type, size packaging and brand you buy. You can take old battery to the store, to find a proper replacement.

Often, after key fob battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can replace battery in your 2001 Isuzu Trooper key yourself. Most hard part is to open keyless entry fob's case. It's pretty easy with our step by step guide.

Car service cost for replace the battery in keyless entry remote is from 50 to 600 dollars depending on the car.

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

If your Trooper has low key battery indicator on dashboard, key fob buttons not working, need multiple clicks to unlock or lock doors or signal strength reduced, it's probably battery change in keyless entry remote needed. Current battery is discharged with a high probability, but if it's not fix problem, keyless entry remote change or repair needed.
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Contents:

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

Other Isuzu Models:

Fob Compatibility:

  1. FCC ID: HYQ1512R
  2. Models: 1998-2002 Isuzu Trooper