Replace Key Fob Batteries

2011 Toyota FJ Cruiser Key Fob Battery Replacement Guide

2011 Toyota FJ Cruiser Key Fob Battery Replacement Guide

Key fob allow easy access to your FJ Cruiser. When the remote key fob battery is weak you’ll lose your fob’s ability to use distance opening function. In this post, we walks you through how to disassembly your remote key fob and change your Toyota key battery step by step.

What type battery key fob require

Before starting disassembly key fob check all that you need: 1 CR2016 battery and flat head screwdriver.
  • 1xCR2016 battery
  • flat head screwdriver

Step by step instruction

Inside of your keyless entry remote installed small coin battery. Move the key out of the way if it is in the remote key fob.

Accurately try to pry apart your keyless entry remote with hands or flat head screwdriver. Change one CR2016 battery with flat head screwdriver.

Change old battery with new one CR2016. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

Before assembling keyless entry fob's case, verify that all functions works by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell two halves together and assemble it in place by hands from top to bottom. Check your remote key fob case for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2011 Toyota FJ Cruiser Video

How to Change Toyota Key (Battery)

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Toyota FJ Cruiser use 1xCR2016 batteries. Most CR2016 batteries are under $6 depending on the type, brand and size packaging you buy. You can take old battery to the store, to find a proper replacement.

Often, after key battery replace, you do not need to reprogram. Key fob reprogramming procedure often described in user's manual of your vehicle.

Changing your remote key fob battery is simple to do in 2011 Toyota FJ Cruiser. Most of car manufacturers think about customers and make a special hole for key fob open.

The price to change the battery inside fob is in range $50-600 depending on the car and the service pricing.

You should change batteries inside keyless entry remote of Toyota FJ Cruiser at least every four years. lifespan of battery differ on their amount of use, quality and operating conditions.

If your auto has low key battery indicator on dashboard, fob's battery more than 4 years old, key fob buttons not working or need multiple clicks to unlock or lock doors, it's probably battery change in key fob required. Installed battery is dead with a high probability, but if it's not help, keyless entry remote change or repair required.
Be the first to comment.
Your message is required.

Contents:

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

Other Toyota Models:

Fob Compatibility:

  1. FCC ID: HYQ12BBT | HYQ1512V
  2. Models: 2007-2014 Toyota FJ Cruiser