How to Open Your 2010 Lexus IS F Key Fob and Change Battery

How to Open Your 2010 Lexus IS F Key Fob and Change Battery

If your IS F key is not unlock doors well, the battery probably needs to be replaced. Below, we are going to tell you how to disassembly your car keyless entry remote and replace a dead or weak battery DIY. If you gonna solve to do it at home near IS F, follow our guide, but don't forget to check everything you need before you start.

What kind of battery key fob require

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

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

A tiny button battery installed in the your remote key fob. Move the key out of the way if it is in the key fob.

Delicately try to open your key fob with hands or flat head screwdriver. Replace 1 CR1632 battery with flat head screwdriver.

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

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

The last thing to do is put your cover back on fob. Carefully try to put the pieces in place by hands from top to bottom. Inspect your key fob shell for gaps. If it is not tightly closed try to repeat last step.

Video of key fob disassembly

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

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Lexus IS F use 1xCR1632 batteries. Price for CR1632 batteries are under $6 build upon the type, brand and size packaging you buy. You can take old battery to the store, with you to find a proper replacement.

Often, after key fob battery replace, reprogramming not required. Remote key fob reprogramming procedure often described in user's manual of your vehicle.

Yes, you can change battery in your 2010 Lexus IS F key fob yourself. Most hard part is to open fob’s case. It's pretty easy with our step by step guide.

Dealer service cost for change the battery in keyless entry remote is from $30 to as high as $500 depending on the make.

Keyless entry remote batteries in Lexus IS F should be replaced every three years, although this will differ based on usage and battery quality. If your key fob shortened signal strength, you should change batteries before it stop close doors and make trouble for you.

These symptoms will warn you that it's probably time to replace battery in your 2010 Lexus IS F: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, key fob buttons not working and you didn't change battery more than 4 years.
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Fob Compatibility:

  1. FCC ID: HYQ14AEM
  2. Models: 2009-2012 Lexus IS F