How to Change Battery in Acura RDX Key Fob 2020

Changing the battery in your 2020 Acura RDX key fob is a quick and easy process that you can do yourself, saving you a trip to the dealership. This guide will walk you through the steps involved in replacing the battery, troubleshooting common issues, and answering frequently asked questions. Knowing How To Change Battery In Acura Rdx Key Fob 2020 will keep your key fob functioning properly and ensure you’re never locked out of your vehicle.

Locating the Release Button and Opening the Key Fob

The first step to changing the battery in your 2020 Acura RDX key fob is locating the small release button on the side. This button is usually located near the key ring. Once you’ve found the release button, press it firmly and slide the metal key out. The metal key acts as a lever to open the key fob casing. Gently pry open the fob using the metal key or a small flathead screwdriver. Be careful not to damage the plastic casing.

Identifying and Replacing the Battery

Inside the key fob, you’ll find a small, round CR2032 battery. This is a common battery type that’s readily available at most stores. Carefully remove the old battery by gently prying it out with your fingernail or a small flathead screwdriver. Make sure to note the orientation of the battery, as the new battery needs to be inserted in the same way. Insert the new CR2032 battery, ensuring the positive (+) side is facing up. Once the battery is securely in place, snap the key fob casing back together.

Testing the Key Fob and Troubleshooting

After replacing the battery, test all the functions of your key fob, including locking and unlocking the doors, and starting the engine. If your key fob still isn’t working, there could be a few reasons why. Double-check that the battery is correctly installed and that it’s a fresh CR2032 battery. Sometimes, the contacts inside the key fob can become dirty or corroded. Try cleaning the contacts with a cotton swab and rubbing alcohol. If you’re still experiencing issues, it might be necessary to have your key fob reprogrammed by a qualified technician.

Why is My Key Fob Not Working After Battery Replacement?

Sometimes, even after replacing the battery, your key fob may not work. This could be due to a few reasons, including incorrect battery installation, dirty contacts, or a need for reprogramming.

How Long Does an Acura RDX Key Fob Battery Last?

The lifespan of an Acura RDX key fob battery can vary depending on usage, but typically lasts between 3 to 5 years.

Can I Replace the Acura RDX Key Fob Battery Myself?

Yes, replacing the Acura RDX key fob battery is a simple process that you can do at home with minimal tools.

Conclusion

Changing the battery in your 2020 Acura RDX key fob is a simple DIY task that can save you time and money. By following these steps, you can keep your key fob functioning properly and avoid any unexpected lockouts. Remember, knowing how to change battery in acura rdx key fob 2020 is a valuable skill for any Acura owner.

FAQ

What type of battery does the 2020 Acura RDX key fob use? A CR2032 battery.
How often should I change the key fob battery? Every 3-5 years, or when it starts to malfunction.
Where can I buy a replacement battery? Most drugstores, electronics stores, and online retailers.
Do I need any special tools to change the battery? No, just a small flathead screwdriver or your fingernail.
What if my key fob still doesn’t work after changing the battery? Check the battery installation, clean the contacts, or consult a technician.
Can I damage my key fob by changing the battery myself? It’s possible to damage the casing if you’re not careful, so be gentle.
Is there a reset procedure after changing the battery? Usually, no reset is needed. The key fob should work immediately.

Common Acura RDX key fob issues:

Key fob not working at all
Key fob intermittently working
Key fob buttons sticking
Key fob battery draining quickly

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