2011 Lexus IS C Key Fob Battery Replacement Guide

2011 Lexus IS C Key Fob Battery Replacement Guide

Keyless entry remote allow easy access to your auto. If the key fob battery is dead you not to be able close trunk or doors from distance. In this article, you’ll benefit from knowing how to disassembly Lexus keyless entry remote and change a dead or weak battery yourself. If you gonna solve to do it at home near IS C, follow our instruction, but first make sure you have tools and materials required before you start.

What is the battery remote key fob require

Before you start to disassembly remote key fob be sure that you have all required tools and materials: CR1632 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR1632 battery

Simple steps to replace the battery in your IS C's keyless entry remote

Inside of your remote key fob installed button cell battery. Remove any internal key first, and then try to pry apart the keyless entry remote.

Delicately try to disassemble your key fob with pry tools. Remove one CR1632 battery with flat head screwdriver.

Replace old battery with new one CR1632. Battery must be installed with the same polarity as was an old. Your remote key fob will not work if you by mistake put battery wrong way.

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

The last thing to do is put your cover back on fob. Delicately try to assemble the two halves in place by hands from top to bottom. If your key body tightly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2011 Lexus IS C Video

How to ● Lexus Key Fob Remote Keyless Battery Replace HS, ES, GS, LS, IS, GX, CT

Still not working? Buy new one


Keyless entry remote of Lexus IS C require 1xCR1632 batteries. Price for CR1632 batteries are under $4-6 depending on the type, brand and size packaging you buy. Take your old battery to the store, to find a proper replacement.

Usually, after remote key fob battery change, you do not need to reprogram. Keyless entry remote reprogramming procedure often described in user's manual of your vehicle.

Yes, you can replace battery in your 2011 Lexus IS C remote key fob yourself. Most difficult part is to open fob’s case. It's pretty easy with our instruction.

The cost to replace the battery inside remote key fob is $50-600 depending on the brand and the service station.

Key fob batteries in modern cars should be replaced once in 3-4 years, but this will differ based on usage and quality. If your keyless entry remote reduced signal strength, you should change batteries before it stop close doors and make trouble for you.

These signs will alert you that it's possible time to replace battery in your Lexus IS C: low key battery indicator on dashboard, multiple clicks to unlock or lock doors required, key fob buttons not working and you didn't change battery more than 4 years.
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Fob Compatibility:

  2. Models: 2009-2012 Lexus IS C