Acura RLX Key Fob Battery Replacement Guide (2014 – 2020)

Introduction

Replacing the battery in your Acura RLX key fob is a simple task that you can perform at home. This guide will walk you through the process step-by-step. The key fob used in Acura RLX models from 2014 to 2020 requires a CR2032 battery.

Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

Required Tools and Materials

Before you start, make sure you have the following items:

  • CR2032 battery
  • Flathead screwdriver

You can purchase a CR2032 battery online for just a few dollars. A precision screwdriver set might also come in handy.

Step-by-Step Battery Replacement

Follow these steps to replace the battery in your Acura RLX key fob:

Remove the Internal Key

First, locate the small switch on the front of the key fob. Push it down to release the internal key. Pull the key out and set it aside.

Open the Key Fob

Turn the key fob over to the back side. Pay attention to the small metal keyring and the space between it and the back cover. This is where you will insert your flathead screwdriver.

Insert the flathead screwdriver into the gap between the back cover and the metal keyring. Gently twist the screwdriver to create a small separation.

Continue to work your way around the key fob, gently twisting the screwdriver until the back cover comes off completely. Be careful not to damage any internal components.

Remove the Old Battery

Once the back cover is off, you will see the old CR2032 battery. Use your flathead screwdriver to carefully lift the battery out of its compartment. Take your time to avoid damaging the battery holder.

Insert the New Battery

Take your new CR2032 battery and ensure that the positive side (with the battery information) is facing up. Slide one side of the battery into the compartment first, then press down on the other side until it clicks into place.

Reassemble the Key Fob

With the new battery in place, align the back cover with the key fob and press it back together. Ensure that all edges are securely snapped into place.

Test the Key Fob

Press any button on the key fob to ensure that the light comes on, indicating that the new battery is working properly. If everything is functioning correctly, you’re done!

Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

Tips and Precautions

Here are some additional tips and precautions to keep in mind:

  • Handle the key fob gently to avoid damage.
  • Dispose of the old battery properly.
  • Test the key fob before reassembling.

Common Questions

Here are some frequently asked questions about replacing the battery in an Acura RLX key fob:

What type of battery does the Acura RLX key fob use?

The Acura RLX key fob uses a CR2032 coin battery.

How long does the new battery last?

A new CR2032 battery typically lasts between 1-2 years, depending on usage.

Can I use a different type of battery?

No, it is important to use a CR2032 battery to ensure proper functionality of your key fob.

What should I do if the key fob doesn’t work after replacing the battery?

If the key fob doesn’t work after replacing the battery, double-check that the battery is installed correctly with the positive side facing up. If it still doesn’t work, there may be an issue with the key fob itself, and you may need to consult a professional.

Where can I buy a CR2032 battery?

You can purchase a CR2032 battery online or at most electronic stores. They are inexpensive and widely available.

Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury-Free
  • Plastic, Metal
  • Imported
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

Conclusion

Replacing the battery in your Acura RLX key fob is a straightforward process that can save you time and money. With just a few simple tools and steps, you can have your key fob working like new. Always handle the key fob and battery with care to avoid any damage. If you have any issues or further questions, consult the full guide or seek professional assistance.

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