Replace Key Fob Batteries

How to Replace the Battery in a 2009 Lexus IS 350 Key Fob

How to Replace the Battery in a 2009 Lexus IS 350 Key Fob

Remote key fob allow access to your auto. Once the keyless entry remote battery is weak you will not to be able unlock trunk or doors remotely. It's not difficult to change the battery in your key fob, and it’s easier than you think. All tools, that you need is outlined in this article.

What type battery key fob use

Before starting disassembly keyless entry remote check all that you need: CR1632 battery and flat head screwdriver.
  • 1xCR1632 battery
  • flat head screwdriver

Simple steps to change the battery in your IS 350's keyless entry remote

A tiny coin cell battery installed inside the your key fob. Remove any internal key first, and then try to pry apart the keyless entry remote.

Accurately try to pry apart your remote key fob with pry tools. Change CR1632 battery with flat head screwdriver.

Change old battery with new one CR1632. Battery must be installed with the same position as was a previous. Your key fob will not work if you mistakenly put battery wrong way.

Before assembling fob’s case, check that all functions works by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your body pieces together and assemble it together by hands from top to bottom. Check your keyless entry remote case for gaps. If it is not firmly closed try to repeat last step.

How to change the battery video guide

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

Still not working? Buy new one

FAQ

Remote key fob of Lexus IS 350 require 1xCR1632 batteries. Price for CR1632 batteries are under $5 depending on the brand, size packaging and type you buy. You can take old battery to the store, with you to find a proper replacement.

Usually, after keyless entry remote battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Replacing your keyless entry remote battery is easy to do in 2009 Lexus IS 350. Most of car manufacturers think of the clients and make a special hole for key fob open.

Auto repair shop's pricing for replace the battery in fob is $50-600 depending on the make.

Key fob batteries in Lexus IS 350 should be replaced every 3-4 years, although this will vary based on their amount of use and quality. If your keyless entry remote shortened signal strength, you should change batteries before it stop open doors and make problems for you.

These signs will alert you that it's perhaps time to change battery in your Lexus IS 350: low key battery indicator on dashboard, key fob buttons not working, signal strength reduced and multiple clicks to unlock or lock doors required.
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Contents:

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

Other Lexus Models:

Fob Compatibility:

  1. FCC ID: HYQ14AEM
  2. Models: 2009-2013 Lexus IS 350