2015 Acura RLX Key Fob Battery Replacement Guide

2015 Acura RLX Key Fob Battery Replacement Guide

Keyless entry remote grant easy access to your car. If the keyless entry remote battery is weak or dead you will not to be able lock doors remotely. In this post, we explained how to open your keyless entry remote and replace your Acura key battery step by step.

What kind of battery key fob require

Changing battery in keyless entry remote require CR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step instruction

Inside of your key fob installed small button cell battery. Open the key if it is in the remote key fob.

Gently try to open your remote key fob with flat head screwdriver. Change 1xCR2032 battery with flat head screwdriver.

Now it's time to install new battery in keyless entry fob's body. Battery must be placed with the same polarity as was a previous. Your key will not work if you by mistake place battery wrong way.

After the new battery installed, verify keyless entry remote by pressing buttons. If everything working fine, assemble your fob’s body in reverse order.

The last thing to do is put your cover back on fob. Delicately try to put the pieces together by hands from top to bottom. If your fob shell firmly closed, we done. If not, repeat the last step.

How to change the battery video instruction

DIY Acura ILX RLX TLX Key Fob Battery Change - EASY!

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Acura RLX require 1xCR2032 batteries. Most CR2032 batteries are under $4 depending on the type, brand and size packaging you buy. You can take old battery to the store, to be sure.

Keyless entry remote in most of cases do not need to be reprogrammed after battery replace. If your key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2015 Acura RLX key yourself. Most hard part is to disassembly keyless entry fob's case. It's pretty easy with our instruction.

The price to change the battery in keyless entry remote is in range from $30 to as high as $500 depending on the brand and the service pricing.

You should change batteries inside remote key fob of modern cars at least every 4 years. The term of battery differ on frequency of use, operating conditions and quality. Lithium cells normally will last longer.

These signs will warn you that it's perhaps time to replace battery in your Acura RLX: multiple clicks to unlock or lock doors required, signal strength reduced, key fob buttons not working and you didn't change battery more than 4 years.
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Fob Compatibility:

  1. FCC ID: KR580399900
  2. Models: 2015-2020 Acura RLX