How to Replace the Battery in a 2018 Acura RLX Key Fob

How to Replace the Battery in a 2018 Acura RLX Key Fob

If your RLX key is no longer unlock doors correct, the cell battery likely must to be changed. Below, we explained how to disassembly Acura key fob and change a dead battery yourself. If you choose to do it at home near RLX, use this instruction, but first make sure you have all you need before you start.

What kind of battery remote key fob use

Before going to disassembly remote key fob be sure that you have all required tools and materials: flat head screwdriver and one CR2032 battery.
  • 1xCR2032 battery
  • flat head screwdriver

Step by step instruction

A small button cell battery installed in the your remote key fob. Open key before you try to pry apart the key fob.

Delicately try to disassemble your keyless entry remote with flat head screwdriver. Remove CR2032 battery with flat head screwdriver.

Change old battery with new one CR2032. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you place battery wrong way.

Before assembling fob’s case, verify that all functions works by pressing buttons on remote key fob.

The last thing to do is put your cover back on fob. Gently try to assemble the pieces together by hands from top to bottom. Inspect your keyless entry remote shell for gaps. If it is not firmly closed try to repeat last step.

Key Fob Battery Replacement 2018 Acura RLX Video

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

Still not working? Buy new one


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

Usually, after key fob battery change, 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 simple to do in 2018 Acura RLX. Most of car manufacturers think about customers and make a special hole for key fob open.

Car service cost for change the battery in fob is from 50 to 600 dollars depending on the brand.

Remote key fob batteries in Acura RLX should be replaced once in three years, although this will differ based on frequency of use and build quality. If your keyless entry remote reduced signal strength, you should replace batteries before it stop working and make problems for you.

If your auto need multiple clicks to unlock or lock doors, signal strength reduced, fob's battery more than 4 years old or has low key battery indicator on dashboard, in most cases battery replace in remote key fob needed. Installed battery is weak or dead with a high probability, but if it's not fix problem, keyless entry remote replace or repair required.
Be the first to comment.
Your message is required.

Other Acura Models:

Fob Compatibility:

  1. FCC ID: KR580399900
  2. Models: 2018-2020 Acura RLX